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2 classes
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/LockDataListener.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/LockDataListener.java
package com.alibaba.easyexcel.test.temp; import java.util.ArrayList; import java.util.List; import com.alibaba.easyexcel.test.demo.read.DemoDataListener; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.event.AnalysisEventListener; import com.alibaba.fastjson2.JSON; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 模板的读取类 * * @author Jiaju Zhuang */ public class LockDataListener extends AnalysisEventListener<LockData> { private static final Logger LOGGER = LoggerFactory.getLogger(DemoDataListener.class); /** * 每隔5条存储数据库,实际使用中可以100条,然后清理list ,方便内存回收 */ private static final int BATCH_COUNT = 5; List<LockData> list = new ArrayList<LockData>(); @Override public void invoke(LockData data, AnalysisContext context) { LOGGER.info("解析到一条数据:{}", JSON.toJSONString(data)); list.add(data); if (list.size() >= BATCH_COUNT) { saveData(); list.clear(); } } @Override public void doAfterAllAnalysed(AnalysisContext context) { saveData(); LOGGER.info("所有数据解析完成!"); } /** * 加上存储数据库 */ private void saveData() { LOGGER.info("{}条数据,开始存储数据库!", list.size()); LOGGER.info("存储数据库成功!"); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/DemoData3.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/DemoData3.java
package com.alibaba.easyexcel.test.temp; import java.time.LocalDateTime; import com.alibaba.excel.annotation.ExcelProperty; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * 基础数据类 * * @author Jiaju Zhuang **/ @Getter @Setter @EqualsAndHashCode public class DemoData3 { @ExcelProperty("日期时间标题") private LocalDateTime localDateTime; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/TempFillData.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/TempFillData.java
package com.alibaba.easyexcel.test.temp; import com.alibaba.excel.annotation.write.style.ContentRowHeight; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * @author Jiaju Zhuang */ @Getter @Setter @EqualsAndHashCode @ContentRowHeight(30) public class TempFillData { private String name; private double number; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/Lock2Test.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/Lock2Test.java
package com.alibaba.easyexcel.test.temp; import java.io.File; import java.math.BigDecimal; import java.math.MathContext; import java.math.RoundingMode; import java.text.DecimalFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.time.LocalDateTime; import java.time.format.DateTimeFormatter; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Map; import com.alibaba.easyexcel.test.demo.write.DemoData; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.util.PositionUtils; import com.alibaba.excel.write.metadata.style.WriteCellStyle; import com.alibaba.excel.write.metadata.style.WriteFont; import com.alibaba.excel.write.style.HorizontalCellStyleStrategy; import com.alibaba.fastjson2.JSON; import lombok.extern.slf4j.Slf4j; import org.apache.commons.collections4.CollectionUtils; import org.apache.poi.ss.util.CellReference; import org.apache.poi.ss.usermodel.DateUtil; import org.apache.poi.ss.usermodel.FillPatternType; import org.apache.poi.ss.usermodel.IndexedColors; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 临时测试 * * @author Jiaju Zhuang **/ @Slf4j public class Lock2Test { private static final Logger LOGGER = LoggerFactory.getLogger(Lock2Test.class); @Test public void test() throws Exception { // File file = TestFileUtil.readUserHomeFile("test/test4.xlsx"); // File file = TestFileUtil.readUserHomeFile("test/test6.xls"); File file = new File("/Users/zhuangjiaju/IdeaProjects/easyexcel/src/test/resources/converter/converter07.xlsx"); List<Object> list = EasyExcel.read( "/Users/zhuangjiaju/Downloads/证券投资基金估值表_外贸信托-稳盈淳享37号集合资金信托计划_2024-07-23(1).xls") //.useDefaultListener(false) .sheet(0) .headRowNumber(0).doReadSync(); LOGGER.info("数据:{}", list.size()); for (Object data : list) { LOGGER.info("返回数据:{}", CollectionUtils.size(data)); LOGGER.info("返回数据:{}", JSON.toJSONString(data)); } } @Test public void test33() throws Exception { File file = TestFileUtil.readUserHomeFile("test/test6.xlsx"); EasyExcel.read(file, LockData.class, new LockDataListener()).sheet(0).headRowNumber(0) .doRead(); } @Test public void write() throws Exception { String fileName = TestFileUtil.getPath() + "styleWrite" + System.currentTimeMillis() + ".xlsx"; // 头的策略 WriteCellStyle headWriteCellStyle = new WriteCellStyle(); // 背景设置为红色 headWriteCellStyle.setFillForegroundColor(IndexedColors.RED.getIndex()); WriteFont headWriteFont = new WriteFont(); headWriteFont.setFontHeightInPoints((short)20); headWriteCellStyle.setWriteFont(headWriteFont); // 内容的策略 WriteCellStyle contentWriteCellStyle = new WriteCellStyle(); // 这里需要指定 FillPatternType 为FillPatternType.SOLID_FOREGROUND 不然无法显示背景颜色.头默认了 FillPatternType所以可以不指定 contentWriteCellStyle.setFillPatternType(FillPatternType.SOLID_FOREGROUND); // 背景绿色 contentWriteCellStyle.setFillForegroundColor(IndexedColors.GREEN.getIndex()); WriteFont contentWriteFont = new WriteFont(); // 字体大小 contentWriteFont.setFontHeightInPoints((short)20); contentWriteCellStyle.setWriteFont(contentWriteFont); // 这个策略是 头是头的样式 内容是内容的样式 其他的策略可以自己实现 HorizontalCellStyleStrategy horizontalCellStyleStrategy = new HorizontalCellStyleStrategy(headWriteCellStyle, contentWriteCellStyle); // 这里 需要指定写用哪个class去写,然后写到第一个sheet,名字为模板 然后文件流会自动关闭 EasyExcel.write(fileName, DemoData.class).registerWriteHandler(horizontalCellStyleStrategy).sheet("模板") .doWrite(data()); } @Test public void simpleWrite() { String fileName = TestFileUtil.getPath() + System.currentTimeMillis() + ".xlsx"; System.out.println(fileName); EasyExcel.write(fileName).head(head()).sheet("模板").doWrite(dataList()); } private List<List<String>> head() { List<List<String>> list = new ArrayList<List<String>>(); List<String> head0 = new ArrayList<String>(); head0.add("表头"); list.add(head0); return list; } private List<List<Object>> dataList() { List<List<Object>> list = new ArrayList<List<Object>>(); List<Object> data = new ArrayList<Object>(); data.add("字符串"); data.add(new Date()); data.add(0.56); list.add(data); return list; } @Test public void testc() throws Exception { LOGGER.info("reslut:{}", JSON.toJSONString(new CellReference("B3"))); } @Test public void simpleRead() { // 写法1: String fileName = "D:\\test\\珠海 (1).xlsx"; // 这里 需要指定读用哪个class去读,然后读取第一个sheet 文件流会自动关闭 EasyExcel.read(fileName, LockData.class, new LockDataListener()).useDefaultListener(false).sheet().doRead(); } @Test public void test2() throws Exception { File file = new File("D:\\test\\converter03.xls"); List<Object> list = EasyExcel.read(file).sheet().headRowNumber(0).doReadSync(); LOGGER.info("数据:{}", list.size()); for (Object data : list) { LOGGER.info("返回数据:{}", JSON.toJSONString(data)); } LOGGER.info("文件状态:{}", file.exists()); file.delete(); Thread.sleep(500 * 1000); } @Test public void test335() throws Exception { LOGGER.info("reslut:{}", PositionUtils.getCol("A10", null)); LOGGER.info("reslut:{}", PositionUtils.getRow("A10")); LOGGER.info("reslut:{}", PositionUtils.getCol("AB10", null)); LOGGER.info("reslut:{}", PositionUtils.getRow("AB10")); //LOGGER.info("reslut:{}", PositionUtils2.getCol("A10",null)); //LOGGER.info("reslut:{}", PositionUtils2.getRow("A10")); //LOGGER.info("reslut:{}", PositionUtils2.getCol("AB10",null)); //LOGGER.info("reslut:{}", PositionUtils2.getRow("AB10")); } @Test public void numberforamt() throws Exception { SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"); //LOGGER.info("date:{}", // NumberDataFormatterUtils.format(BigDecimal.valueOf(44727.99998842592), (short)200, "yyyy-MM-dd HH:mm:ss", // null, // null, null)); // //LOGGER.info("date:{}", // NumberDataFormatterUtils.format(BigDecimal.valueOf(44728.99998842592), (short)200, "yyyy-MM-dd HH:mm:ss", // null, // null, null)); // //LOGGER.info("date:{}", // NumberDataFormatterUtils.format(BigDecimal.valueOf(44729.99998836806), (short)200, "yyyy-MM-dd HH:mm:ss", // null, // null, null)); // //LOGGER.info("date:{}", // NumberDataFormatterUtils.format(BigDecimal.valueOf(44727.99998842592).setScale(10, RoundingMode // .HALF_UP), (short)200, "yyyy-MM-dd HH:mm:ss", // null, // null, null)); // //LOGGER.info("date:{}", // NumberDataFormatterUtils.format(BigDecimal.valueOf(44728.99998842592).setScale(10, RoundingMode // .HALF_UP), (short)200, "yyyy-MM-dd HH:mm:ss", // null, // null, null)); //44729.9999883681 //44729.999988368058 //LOGGER.info("date:{}", // NumberDataFormatterUtils.format(BigDecimal.valueOf(44729.999988368058).setScale(10, RoundingMode // .HALF_UP), (short)200, "yyyy-MM-dd HH:mm:ss", // null, // null, null)); //LOGGER.info("date:{}",BigDecimal.valueOf(44729.999988368058).setScale(10, RoundingMode.HALF_UP).doubleValue // ()); // 2022/6/17 23:59:59 // 期望 44729.99998842592 //LOGGER.info("data:{}", DateUtil.getJavaDate(44729.9999883681, true)); LOGGER.info("data4:{}", DateUtil.getJavaDate(BigDecimal.valueOf(44729.999988368058) .setScale(4, RoundingMode.HALF_UP).doubleValue(), false)); LOGGER.info("data5:{}", DateUtil.getJavaDate(BigDecimal.valueOf(44729.999988368058) .setScale(5, RoundingMode.HALF_UP).doubleValue(), false)); LOGGER.info("data6:{}", DateUtil.getJavaDate(BigDecimal.valueOf(44729.999988368058) .setScale(6, RoundingMode.HALF_UP).doubleValue(), false)); LOGGER.info("data7:{}", DateUtil.getJavaDate(BigDecimal.valueOf(44729.999988368058) .setScale(7, RoundingMode.HALF_UP).doubleValue(), false)); LOGGER.info("data8:{}", DateUtil.getJavaDate(BigDecimal.valueOf(44729.999988368058) .setScale(8, RoundingMode.HALF_UP).doubleValue(), false)); LOGGER.info("data:{}", format.format(DateUtil.getJavaDate(44729.999988368058, false))); LOGGER.info("data:{}", format.format(DateUtil.getJavaDate(44729.9999883681, false))); LOGGER.info("data:{}", DateUtil.getJavaDate(Double.parseDouble("44729.999988368058"), false)); LOGGER.info("data:{}", DateUtil.getJavaDate(Double.parseDouble("44729.9999883681"), false)); // 44729.999976851854 // 44729.999988368058 LOGGER.info("data:{}", DateUtil.getExcelDate(format.parse("2022-06-17 23:59:58"))); // 44729.99998842592 LOGGER.info("data:{}", DateUtil.getExcelDate(format.parse("2022-06-17 23:59:59"))); LOGGER.info("data:{}", DateUtil.getJavaDate(BigDecimal.valueOf(44729.999976851854) .setScale(10, RoundingMode.HALF_UP).doubleValue(), false)); LOGGER.info("data:{}", DateUtil.getJavaDate(BigDecimal.valueOf(44729.99998842592) .setScale(10, RoundingMode.HALF_UP).doubleValue(), false)); LOGGER.info("data:{}", DateUtil.getJavaDate(BigDecimal.valueOf(44729.999976851854) .setScale(5, RoundingMode.HALF_UP).doubleValue(), false)); LOGGER.info("data:{}", DateUtil.getJavaDate(BigDecimal.valueOf(44729.99998842592) .setScale(5, RoundingMode.HALF_UP).doubleValue(), false)); } @Test public void testDate() throws Exception { SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); log.info("TT:{}", format.format(new Date(100L))); log.info("TT:{}", new Date().getTime()); } @Test public void testDateAll() throws Exception { SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); SimpleDateFormat format2 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"); long dateTime = 0L; while (true) { Date date = new Date(dateTime); double excelDate = DateUtil.getExcelDate(date); Assertions.assertEquals("测试基本转换错误" + dateTime, format.format(date), format.format(DateUtil.getJavaDate(excelDate, false))); Assertions.assertEquals("测试精度5转换错误" + dateTime, format.format(date), format.format(DateUtil.getJavaDate(BigDecimal.valueOf(excelDate) .setScale(10, RoundingMode.HALF_UP).doubleValue(), false))); LOGGER.info("date:{}", format2.format(DateUtil.getJavaDate(BigDecimal.valueOf(excelDate) .setScale(10, RoundingMode.HALF_UP).doubleValue()))); dateTime += 1000L; // 30天输出 if (dateTime % (24 * 60 * 60 * 1000) == 0) { log.info("{}成功", format.format(date)); } if (dateTime > 1673957544750L) { log.info("结束啦"); break; } } log.info("结束啦"); } @Test public void numberforamt3() throws Exception { SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"); List<Map<Integer, ReadCellData>> list = EasyExcel.read("/Users/zhuangjiaju/Downloads/date3.xlsx") .useDefaultListener(false) .sheet(0) .headRowNumber(0).doReadSync(); LOGGER.info("数据:{}", list.size()); for (Map<Integer, ReadCellData> readCellDataMap : list) { ReadCellData data = readCellDataMap.get(0); LOGGER.info("data:{}", format.format( DateUtil.getJavaDate(data.getNumberValue().setScale(10, RoundingMode.HALF_UP).doubleValue(), false))); } // //LOGGER.info("data:{}", format.format(DateUtil.getJavaDate(44727.999988425923, false))); //LOGGER.info("data:{}", format.format(DateUtil.getJavaDate(44729.999988368058, false))); } @Test public void numberforamt4() throws Exception { String fileName = TestFileUtil.getPath() + "simpleWrite" + System.currentTimeMillis() + ".xlsx"; // 这里 需要指定写用哪个class去写,然后写到第一个sheet,名字为模板 然后文件流会自动关闭 // 如果这里想使用03 则 传入excelType参数即可 EasyExcel.write(fileName, DemoData.class) .sheet("模板") .doWrite(() -> { // 分页查询数据 return data2(); }); } @Test public void numberforamt77() throws Exception { String fileName = TestFileUtil.getPath() + "simpleWrite" + System.currentTimeMillis() + ".xlsx"; // 这里 需要指定写用哪个class去写,然后写到第一个sheet,名字为模板 然后文件流会自动关闭 // 如果这里想使用03 则 传入excelType参数即可 EasyExcel.write(fileName, DemoData3.class) .sheet("模板") .doWrite(() -> { List<DemoData3> list = new ArrayList<>(); DemoData3 demoData3 = new DemoData3(); demoData3.setLocalDateTime(LocalDateTime.of(2023, 1, 1, 0, 0, 0, 400000000)); list.add(demoData3); demoData3 = new DemoData3(); demoData3.setLocalDateTime(LocalDateTime.of(2023, 1, 1, 0, 0, 0, 499000000)); list.add(demoData3); demoData3 = new DemoData3(); demoData3.setLocalDateTime(LocalDateTime.of(2023, 1, 1, 0, 0, 0, 500000000)); list.add(demoData3); demoData3 = new DemoData3(); demoData3.setLocalDateTime(LocalDateTime.of(2023, 1, 1, 0, 0, 0, 501000000)); list.add(demoData3); demoData3 = new DemoData3(); demoData3.setLocalDateTime(LocalDateTime.of(2023, 1, 1, 0, 0, 0, 995000000)); list.add(demoData3); return list; }); } @Test public void numberforamt99() throws Exception { LocalDateTime localDateTime = LocalDateTime.of(2023, 1, 1, 0, 0, 0, 995000000); log.info("date:{}", localDateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS"))); } @Test public void numberforamt5() throws Exception { String fileName = TestFileUtil.getPath() + "simpleWrite" + System.currentTimeMillis() + ".xlsx"; // 这里 需要指定写用哪个class去写,然后写到第一个sheet,名字为模板 然后文件流会自动关闭 // 如果这里想使用03 则 传入excelType参数即可 EasyExcel.write(fileName, DemoData.class) .sheet("模板") .doWrite(() -> { // 分页查询数据 return data3(); }); } @Test public void numberforamt6() throws Exception { DecimalFormat decimalFormat = new DecimalFormat("#.#"); BigDecimal bigDecimal = new BigDecimal(3101011021236149800L); log.info("b:{}", bigDecimal); log.info("b:{}", bigDecimal.setScale(-4, RoundingMode.HALF_UP)); log.info("b:{}", decimalFormat.format(bigDecimal.setScale(-4, RoundingMode.HALF_UP))); } @Test public void numberforamt7() throws Exception { DecimalFormat decimalFormat = new DecimalFormat("#.#"); BigDecimal bigDecimal = new BigDecimal(3.1010110212361498E+18).round(new MathContext(15, RoundingMode.HALF_UP)); //bigDecimal. // bigDecimal log.info("b:{}", bigDecimal); log.info("b:{}", bigDecimal.setScale(-4, RoundingMode.HALF_UP)); log.info("b:{}", decimalFormat.format(bigDecimal.setScale(-4, RoundingMode.HALF_UP))); log.info("b:{}", decimalFormat.format(bigDecimal)); } private List<DemoData2> data3() { SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"); List<DemoData2> list = new ArrayList<>(); for (int i = 0; i < 10; i++) { DemoData2 data = new DemoData2(); data.setString("字符串" + i); data.setDoubleData(0.56); data.setBigDecimal(BigDecimal.valueOf(3101011021236149800L)); list.add(data); } return list; } private List<DemoData> data() { SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"); List<DemoData> list = new ArrayList<DemoData>(); for (int i = 0; i < 10; i++) { DemoData data = new DemoData(); data.setString("字符串" + i); try { data.setDate(format.parse("2032-01-18 09:00:01.995")); } catch (ParseException e) { throw new RuntimeException(e); } data.setDoubleData(0.56); list.add(data); } return list; } private List<DemoData> data2() { SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS"); List<DemoData> list = new ArrayList<DemoData>(); for (int i = 0; i < 10; i++) { DemoData data = new DemoData(); data.setString("字符串" + i); try { data.setDate(format.parse("2032-01-18 09:00:00.")); } catch (ParseException e) { throw new RuntimeException(e); } data.setDoubleData(0.56); list.add(data); } return list; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/WriteV34Test.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/WriteV34Test.java
package com.alibaba.easyexcel.test.temp; import java.util.ArrayList; import java.util.List; import com.alibaba.easyexcel.test.demo.write.DemoData; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.write.metadata.style.WriteCellStyle; import com.alibaba.excel.write.metadata.style.WriteFont; import com.alibaba.excel.write.style.HorizontalCellStyleStrategy; import org.apache.poi.ss.usermodel.FillPatternType; import org.apache.poi.ss.usermodel.IndexedColors; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 临时测试 * * @author Jiaju Zhuang **/ public class WriteV34Test { private static final Logger LOGGER = LoggerFactory.getLogger(WriteV34Test.class); @Test public void test() throws Exception { String fileName = TestFileUtil.getPath() + "handlerStyleWrite" + System.currentTimeMillis() + ".xlsx"; // 头的策略 WriteCellStyle headWriteCellStyle = new WriteCellStyle(); // 背景设置为红色 headWriteCellStyle.setFillForegroundColor(IndexedColors.RED.getIndex()); WriteFont headWriteFont = new WriteFont(); headWriteFont.setFontHeightInPoints((short)20); headWriteCellStyle.setWriteFont(headWriteFont); // 内容的策略 WriteCellStyle contentWriteCellStyle = new WriteCellStyle(); // 这里需要指定 FillPatternType 为FillPatternType.SOLID_FOREGROUND 不然无法显示背景颜色.头默认了 FillPatternType所以可以不指定 contentWriteCellStyle.setFillPatternType(FillPatternType.SOLID_FOREGROUND); // 背景绿色 contentWriteCellStyle.setFillForegroundColor(IndexedColors.GREEN.getIndex()); WriteFont contentWriteFont = new WriteFont(); // 字体大小 contentWriteFont.setFontHeightInPoints((short)20); contentWriteCellStyle.setWriteFont(contentWriteFont); // 这个策略是 头是头的样式 内容是内容的样式 其他的策略可以自己实现 HorizontalCellStyleStrategy horizontalCellStyleStrategy = new HorizontalCellStyleStrategy(headWriteCellStyle, contentWriteCellStyle); // 这里 需要指定写用哪个class去写,然后写到第一个sheet,名字为模板 然后文件流会自动关闭 EasyExcel.write(fileName, DemoData.class).head(head()).registerWriteHandler(horizontalCellStyleStrategy).sheet( "模板") .doWrite(data(1)); } private List<List<String>> head() { List<List<String>> list = new ArrayList<List<String>>(); List<String> head0 = new ArrayList<String>(); head0.add("字符串" + System.currentTimeMillis()); head0.add("再找找"); List<String> head1 = new ArrayList<String>(); head1.add("数字" + System.currentTimeMillis()); List<String> head2 = new ArrayList<String>(); head2.add("日期" + System.currentTimeMillis()); List<String> head3 = new ArrayList<String>(); head3.add("日期" + System.currentTimeMillis()); list.add(head0); list.add(head1); list.add(head2); list.add(head3); return list; } private List<DemoData> data(int no) { List<DemoData> list = new ArrayList<DemoData>(); for (int i = 0; i < 10; i++) { DemoData data = new DemoData(); data.setString("字符串" + no + "---" + i); list.add(data); } return list; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/LockData.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/LockData.java
package com.alibaba.easyexcel.test.temp; import com.alibaba.excel.annotation.format.NumberFormat; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * 基础数据类.这里的排序和excel里面的排序一致 * * @author Jiaju Zhuang **/ @Getter @Setter @EqualsAndHashCode public class LockData { @NumberFormat("#.##%") private Double string0; private String string1; private String string2; private String string3; private String string4; private String string5; private String string6; private String string7; private String string8; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/DemoData2.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/DemoData2.java
package com.alibaba.easyexcel.test.temp; import java.math.BigDecimal; import java.util.Date; import com.alibaba.excel.annotation.ExcelIgnore; import com.alibaba.excel.annotation.ExcelProperty; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * 基础数据类 * * @author Jiaju Zhuang **/ @Getter @Setter @EqualsAndHashCode public class DemoData2 { @ExcelProperty("字符串标题") private String string; @ExcelProperty("日期标题") private Date date; @ExcelProperty("数字标题") private Double doubleData; @ExcelProperty("数字标题2") private BigDecimal bigDecimal; /** * 忽略这个字段 */ @ExcelIgnore private String ignore; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/Xls03Test.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/Xls03Test.java
package com.alibaba.easyexcel.test.temp; import java.util.List; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.support.cglib.beans.BeanMap; import com.alibaba.excel.support.cglib.core.DebuggingClassWriter; import com.alibaba.excel.util.BeanMapUtils; import com.alibaba.fastjson2.JSON; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 临时测试 * * @author Jiaju Zhuang **/ public class Xls03Test { private static final Logger LOGGER = LoggerFactory.getLogger(Xls03Test.class); @Test public void test() { List<Object> list = EasyExcel.read("D:\\test\\8.xls").sheet().doReadSync(); for (Object data : list) { LOGGER.info("返回数据:{}", JSON.toJSONString(data)); } } @Test public void test2() { System.getProperties().put("sun.misc.ProxyGenerator.saveGeneratedFiles", "true"); System.setProperty(DebuggingClassWriter.DEBUG_LOCATION_PROPERTY, "/Users/zhuangjiaju/IdeaProjects/easyexcel/target"); CamlData camlData = new CamlData(); //camlData.setTest("test2"); //camlData.setAEst("test3"); //camlData.setTEST("test4"); BeanMap beanMap = BeanMapUtils.create(camlData); LOGGER.info("test:{}", beanMap.get("test")); LOGGER.info("test:{}", beanMap.get("Test")); LOGGER.info("test:{}", beanMap.get("TEst")); LOGGER.info("test:{}", beanMap.get("TEST")); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/FillTempTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/FillTempTest.java
package com.alibaba.easyexcel.test.temp; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import com.alibaba.easyexcel.test.demo.fill.FillData; import com.alibaba.easyexcel.test.temp.fill.FillData2; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.ExcelWriter; import com.alibaba.excel.write.merge.OnceAbsoluteMergeStrategy; import com.alibaba.excel.write.metadata.WriteSheet; import org.junit.jupiter.api.Test; /** * 写的填充写法 * * @author Jiaju Zhuang * @since 2.1.1 */ public class FillTempTest { /** * 复杂的填充 * * @since 2.1.1 */ @Test public void complexFill() { // 模板注意 用{} 来表示你要用的变量 如果本来就有"{","}" 特殊字符 用"\{","\}"代替 // {} 代表普通变量 {.} 代表是list的变量 OnceAbsoluteMergeStrategy onceAbsoluteMergeStrategy = new OnceAbsoluteMergeStrategy(2, 2, 0, 1); String fileName = TestFileUtil.getPath() + "complexFill" + System.currentTimeMillis() + ".xlsx"; ExcelWriter excelWriter = EasyExcel.write(fileName).registerWriteHandler(onceAbsoluteMergeStrategy) .withTemplate(TestFileUtil.readUserHomeFile("test/simple.xlsx")).build(); WriteSheet writeSheet0 = EasyExcel.writerSheet(0).build(); WriteSheet writeSheet1 = EasyExcel.writerSheet(1).build(); excelWriter.fill(teamp(), writeSheet0); excelWriter.fill(teamp(), writeSheet1); Map<String, Object> map = new HashMap<String, Object>(); map.put("date", "2019年10月9日13:28:28"); map.put("total", 1000); excelWriter.fill(map, writeSheet0); excelWriter.finish(); } /** * 数据量大的复杂填充 * <p> * 这里的解决方案是 确保模板list为最后一行,然后再拼接table.还有03版没救,只能刚正面加内存。 * * @since 2.1.1 */ @Test public void complexFillWithTable() { // 模板注意 用{} 来表示你要用的变量 如果本来就有"{","}" 特殊字符 用"\{","\}"代替 // {} 代表普通变量 {.} 代表是list的变量 // 这里模板 删除了list以后的数据,也就是统计的这一行 String templateFileName = "D:\\test\\complex.xlsx"; String fileName = TestFileUtil.getPath() + "complexFillWithTable" + System.currentTimeMillis() + ".xlsx"; ExcelWriter excelWriter = EasyExcel.write(fileName).withTemplate(templateFileName).build(); WriteSheet writeSheet = EasyExcel.writerSheet().build(); // 直接写入数据 excelWriter.fill(data(), writeSheet); excelWriter.fill(data2(), writeSheet); // 写入list之前的数据 Map<String, Object> map = new HashMap<String, Object>(); map.put("date", "2019年10月9日13:28:28"); excelWriter.fill(map, writeSheet); // list 后面还有个统计 想办法手动写入 // 这里偷懒直接用list 也可以用对象 List<List<String>> totalListList = new ArrayList<List<String>>(); List<String> totalList = new ArrayList<String>(); totalListList.add(totalList); totalList.add(null); totalList.add(null); totalList.add(null); // 第四列 totalList.add("统计:1000"); // 这里是write 别和fill 搞错了 excelWriter.write(totalListList, writeSheet); excelWriter.finish(); // 总体上写法比较复杂 但是也没有想到好的版本 异步的去写入excel 不支持行的删除和移动,也不支持备注这种的写入,所以也排除了可以 // 新建一个 然后一点点复制过来的方案,最后导致list需要新增行的时候,后面的列的数据没法后移,后续会继续想想解决方案 } private List<FillData2> data2() { List<FillData2> list = new ArrayList<FillData2>(); for (int i = 0; i < 10; i++) { FillData2 fillData = new FillData2(); list.add(fillData); fillData.setTest("ttttttt" + i); } return list; } private List<TempFillData> teamp() { List<TempFillData> list = new ArrayList<TempFillData>(); for (int i = 0; i < 10; i++) { TempFillData fillData = new TempFillData(); list.add(fillData); fillData.setName("张三"); fillData.setNumber(5.2); } return list; } private List<FillData> data() { List<FillData> list = new ArrayList<FillData>(); for (int i = 0; i < 10; i++) { FillData fillData = new FillData(); list.add(fillData); fillData.setName("张三"); fillData.setNumber(5.2); } return list; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/CamlData.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/CamlData.java
package com.alibaba.easyexcel.test.temp; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * TODO * * @author 是仪 */ @Getter @Setter @EqualsAndHashCode public class CamlData { private String string1; private String String2; private String sTring3; private String STring4; private String STRING5; private String STRing6; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/LockTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/LockTest.java
package com.alibaba.easyexcel.test.temp; import java.io.FileInputStream; import java.util.List; import java.util.Map; import com.alibaba.excel.EasyExcel; import com.alibaba.fastjson2.JSON; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 临时测试 * * @author Jiaju Zhuang **/ public class LockTest { private static final Logger LOGGER = LoggerFactory.getLogger(LockTest.class); @Test public void test() throws Exception { List<Object> list = EasyExcel.read(new FileInputStream("/Users/zhuangjiaju/Downloads/-0304.2.xlsx")).useDefaultListener(false) .doReadAllSync(); for (Object data : list) { LOGGER.info("返回数据:{}", JSON.toJSONString(data)); } } @Test public void test2() throws Exception { List<Object> list = EasyExcel.read(new FileInputStream("D:\\test\\开发部.xls")).sheet().headRowNumber(0).doReadSync(); for (Object data : list) { LOGGER.info("返回数据:{}", ((Map)data).size()); LOGGER.info("返回数据:{}", JSON.toJSONString(data)); } } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue1663/FillData.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue1663/FillData.java
package com.alibaba.easyexcel.test.temp.issue1663; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; @Getter @Setter @EqualsAndHashCode public class FillData { private String name; private double number; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue1663/FillTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue1663/FillTest.java
package com.alibaba.easyexcel.test.temp.issue1663; import java.io.File; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import com.alibaba.easyexcel.test.demo.fill.FillData; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.ExcelWriter; import com.alibaba.excel.enums.WriteDirectionEnum; import com.alibaba.excel.write.metadata.WriteSheet; import com.alibaba.excel.write.metadata.fill.FillConfig; import com.alibaba.excel.write.metadata.fill.FillWrapper; import org.junit.jupiter.api.Test; public class FillTest { @Test public void TestFillNullPoint() { String templateFileName = TestFileUtil.getPath() + "temp/issue1663" + File.separator + "template.xlsx"; String fileName = TestFileUtil.getPath() + "temp/issue1663" + File.separator + "issue1663.xlsx"; ExcelWriter excelWriter = EasyExcel.write(fileName).withTemplate(templateFileName).build(); WriteSheet writeSheet = EasyExcel.writerSheet().build(); FillConfig fillConfig = FillConfig.builder().direction(WriteDirectionEnum.VERTICAL).build(); excelWriter.fill(new FillWrapper("data1", data()), fillConfig, writeSheet); Map<String, Object> map = new HashMap<String, Object>(); // Variable {date} does not exist in the template.xlsx, which should be ignored instead of reporting an error. map.put("date", "2019年10月9日13:28:28"); excelWriter.fill(map, writeSheet); excelWriter.finish(); } private List<com.alibaba.easyexcel.test.demo.fill.FillData> data() { List<com.alibaba.easyexcel.test.demo.fill.FillData> list = new ArrayList<com.alibaba.easyexcel.test.demo.fill.FillData>(); for (int i = 0; i < 10; i++) { com.alibaba.easyexcel.test.demo.fill.FillData fillData = new FillData(); list.add(fillData); fillData.setName("张三"); fillData.setNumber(5.2); } return list; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/cache/CacheTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/cache/CacheTest.java
package com.alibaba.easyexcel.test.temp.cache; import java.io.File; import java.util.HashMap; import java.util.UUID; import com.alibaba.easyexcel.test.temp.poi.Poi2Test; import com.alibaba.excel.util.FileUtils; import com.alibaba.fastjson2.JSON; import org.ehcache.Cache; import org.ehcache.PersistentCacheManager; import org.ehcache.config.builders.CacheConfigurationBuilder; import org.ehcache.config.builders.CacheManagerBuilder; import org.ehcache.config.builders.ResourcePoolsBuilder; import org.ehcache.config.units.MemoryUnit; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * @author Jiaju Zhuang **/ public class CacheTest { private static final Logger LOGGER = LoggerFactory.getLogger(Poi2Test.class); @Test public void cache() throws Exception { File readTempFile = FileUtils.createCacheTmpFile(); File cacheFile = new File(readTempFile.getPath(), UUID.randomUUID().toString()); PersistentCacheManager persistentCacheManager = CacheManagerBuilder.newCacheManagerBuilder().with(CacheManagerBuilder.persistence(cacheFile)) .withCache("cache", CacheConfigurationBuilder.newCacheConfigurationBuilder(Integer.class, HashMap.class, ResourcePoolsBuilder.newResourcePoolsBuilder().disk(10, MemoryUnit.GB))) .build(true); Cache<Integer, HashMap> cache = persistentCacheManager.getCache("cache", Integer.class, HashMap.class); HashMap<Integer, String> map = new HashMap<Integer, String>(); map.put(1, "test"); cache.put(1, map); LOGGER.info("dd1:{}", JSON.toJSONString(cache.get(1))); cache.clear(); LOGGER.info("dd2:{}", JSON.toJSONString(cache.get(1))); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/bug/ExcelCreat.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/bug/ExcelCreat.java
package com.alibaba.easyexcel.test.temp.bug; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.util.Collections; import java.util.List; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.ExcelWriter; import com.alibaba.excel.write.metadata.WriteSheet; /** * @author jiaosong * @desc * @date 2020/4/6 */ public class ExcelCreat { public static void main(String[] args) throws FileNotFoundException { List<DataType> data = getData(); ExcelWriter excelWriter = null; excelWriter = EasyExcel.write(new FileOutputStream("all.xlsx")).build(); WriteSheet writeSheet = EasyExcel.writerSheet(1, "test") .head(HeadType.class) .build(); excelWriter.write(data, writeSheet); excelWriter.finish(); } private static List<DataType> getData() { DataType vo = new DataType(); vo.setId(738); vo.setFirstRemark("1222"); vo.setSecRemark("22222"); return Collections.singletonList(vo); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/bug/HeadType.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/bug/HeadType.java
package com.alibaba.easyexcel.test.temp.bug; import com.alibaba.excel.annotation.ExcelProperty; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * @author jiaosong * @desc * @date 2021/4/6 */ @Getter @Setter @EqualsAndHashCode public class HeadType { /** * 任务id */ @ExcelProperty("任务ID") private Integer id; @ExcelProperty(value = "备注1") private String firstRemark; @ExcelProperty(value = "备注2") private String secRemark; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/bug/DataType.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/bug/DataType.java
package com.alibaba.easyexcel.test.temp.bug; import com.alibaba.excel.annotation.ExcelProperty; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * @author jiaosong * @desc * @date 2021/4/6 */ @Getter @Setter @EqualsAndHashCode public class DataType { /** * 任务id */ @ExcelProperty("任务ID") private Integer id; @ExcelProperty("多余字段1") private String firstSurplus; @ExcelProperty("多余字段2") private String secSurplus; @ExcelProperty("多余字段3") private String thirdSurplus; @ExcelProperty(value = "备注1") private String firstRemark; @ExcelProperty(value = "备注2") private String secRemark; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/dataformat/DataFormatTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/dataformat/DataFormatTest.java
package com.alibaba.easyexcel.test.temp.dataformat; import java.io.File; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Locale; import java.util.regex.Pattern; import com.alibaba.easyexcel.test.core.dataformat.DateFormatData; import com.alibaba.easyexcel.test.temp.Lock2Test; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.fastjson2.JSON; import org.apache.poi.openxml4j.exceptions.InvalidFormatException; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.DataFormatter; import org.apache.poi.ss.usermodel.DateUtil; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 格式测试 * * @author Jiaju Zhuang **/ public class DataFormatTest { private static final Logger LOGGER = LoggerFactory.getLogger(Lock2Test.class); @Test public void test() throws Exception { File file = new File("D:\\test\\dataformat.xlsx"); List<DataFormatData> list = EasyExcel.read(file, DataFormatData.class, null).sheet().headRowNumber(0).doReadSync(); LOGGER.info("数据:{}", list.size()); for (DataFormatData data : list) { Short dataFormat = data.getDate().getDataFormatData().getIndex(); String dataFormatString = data.getDate().getFormulaData().getFormulaValue(); if (dataFormat == null || dataFormatString == null) { } else { LOGGER.info("格式化:{};{}:{}", dataFormat, dataFormatString, DateUtil.isADateFormat(dataFormat, dataFormatString)); } LOGGER.info("返回数据:{}", JSON.toJSONString(data)); } } @Test public void testxls() throws Exception { File file = new File("D:\\test\\dataformat.xls"); List<DataFormatData> list = EasyExcel.read(file, DataFormatData.class, null).sheet().headRowNumber(0).doReadSync(); LOGGER.info("数据:{}", list.size()); for (DataFormatData data : list) { Short dataFormat = data.getDate().getDataFormatData().getIndex(); String dataFormatString = data.getDate().getFormulaData().getFormulaValue(); if (dataFormat == null || dataFormatString == null) { } else { LOGGER.info("格式化:{};{}:{}", dataFormat, dataFormatString, DateUtil.isADateFormat(dataFormat, dataFormatString)); } LOGGER.info("返回数据:{}", JSON.toJSONString(data)); } } @Test public void test3() throws IOException { String file = "D:\\test\\dataformat1.xlsx"; XSSFWorkbook xssfWorkbook = new XSSFWorkbook(file); Sheet xssfSheet = xssfWorkbook.getSheetAt(0); Cell cell = xssfSheet.getRow(0).getCell(0); DataFormatter d = new DataFormatter(); System.out.println(d.formatCellValue(cell)); } @Test public void test31() throws IOException { System.out.println(DateUtil.isADateFormat(181, "[DBNum1][$-404]m\"\u6708\"d\"\u65e5\";@")); } @Test public void test43() throws IOException { SimpleDateFormat s = new SimpleDateFormat("yyyy'年'm'月'd'日' h'点'mm'哈哈哈m'"); System.out.println(s.format(new Date())); } @Test public void test463() throws IOException { SimpleDateFormat s = new SimpleDateFormat("[$-804]yyyy年m月"); System.out.println(s.format(new Date())); } @Test public void test1() throws Exception { System.out.println(DateUtil.isADateFormat(181, "yyyy\"年啊\"m\"月\"d\"日\"\\ h")); System.out.println(DateUtil.isADateFormat(180, "yyyy\"年\"m\"月\"d\"日\"\\ h\"点\"")); } @Test public void test2() throws Exception { List<String> list1 = new ArrayList<String>(3000); long start = System.currentTimeMillis(); for (int i = 0; i < 10000; i++) { list1.clear(); } System.out.println("end:" + (System.currentTimeMillis() - start)); start = System.currentTimeMillis(); for (int i = 0; i < 10000; i++) { list1 = new ArrayList<String>(3000); } System.out.println("end:" + (System.currentTimeMillis() - start)); } @Test public void test355() throws IOException, InvalidFormatException { File file = TestFileUtil.readFile("dataformat" + File.separator + "dataformat.xlsx"); XSSFWorkbook xssfWorkbook = new XSSFWorkbook(file); Sheet xssfSheet = xssfWorkbook.getSheetAt(0); DataFormatter d = new DataFormatter(Locale.CHINA); for (int i = 0; i < xssfSheet.getLastRowNum(); i++) { Row row = xssfSheet.getRow(i); System.out.println(d.formatCellValue(row.getCell(0))); } } @Test public void test3556() throws IOException, InvalidFormatException { String file = "D://test/dataformat1.xlsx"; XSSFWorkbook xssfWorkbook = new XSSFWorkbook(file); Sheet xssfSheet = xssfWorkbook.getSheetAt(0); DataFormatter d = new DataFormatter(Locale.CHINA); for (int i = 0; i < xssfSheet.getLastRowNum(); i++) { Row row = xssfSheet.getRow(i); System.out.println(d.formatCellValue(row.getCell(0))); } } @Test public void tests() throws IOException, InvalidFormatException { SimpleDateFormat s1 = new SimpleDateFormat("yyyy\"5E74\"m\"6708\"d\"65E5\""); System.out.println(s1.format(new Date())); s1 = new SimpleDateFormat("yyyy年m月d日"); System.out.println(s1.format(new Date())); } @Test public void tests1() throws IOException, InvalidFormatException { String file = "D://test/dataformat1.xlsx"; List<DateFormatData> list = EasyExcel.read(file, DateFormatData.class, null).sheet().doReadSync(); for (DateFormatData data : list) { LOGGER.info("返回:{}", JSON.toJSONString(data)); } } @Test public void tests3() throws IOException, InvalidFormatException { SimpleDateFormat s1 = new SimpleDateFormat("ah\"时\"mm\"分\""); System.out.println(s1.format(new Date())); } private static final Pattern date_ptrn6 = Pattern.compile("^.*(年|月|日|时|分|秒)+.*$"); @Test public void tests34() throws IOException, InvalidFormatException { System.out.println(date_ptrn6.matcher("2017但是").matches()); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/dataformat/DataFormatData.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/dataformat/DataFormatData.java
package com.alibaba.easyexcel.test.temp.dataformat; import com.alibaba.excel.metadata.data.ReadCellData; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * TODO * * @author 罗成 **/ @Getter @Setter @EqualsAndHashCode public class DataFormatData { private ReadCellData<String> date; private ReadCellData<String> num; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/dataformat/DataFormatter1.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/dataformat/DataFormatter1.java
/* * ==================================================================== Licensed to the Apache Software Foundation (ASF) * under one or more contributor license agreements. See the NOTICE file distributed with this work for additional * information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the * License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License. * * 2012 - Alfresco Software, Ltd. Alfresco Software has modified source of this file The details of changes as svn diff * can be found in svn at location root/projects/3rd-party/src * ==================================================================== */ package com.alibaba.easyexcel.test.temp.dataformat; import java.math.BigDecimal; import java.math.RoundingMode; import java.text.DateFormat; import java.text.DateFormatSymbols; import java.text.DecimalFormat; import java.text.DecimalFormatSymbols; import java.text.FieldPosition; import java.text.Format; import java.text.ParsePosition; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Locale; import java.util.Map; import java.util.Observable; import java.util.Observer; import java.util.regex.Matcher; import java.util.regex.Pattern; import com.alibaba.excel.analysis.ExcelAnalyserImpl; import org.apache.poi.ss.format.CellFormat; import org.apache.poi.ss.format.CellFormatResult; import org.apache.poi.ss.formula.ConditionalFormattingEvaluator; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.CellType; import org.apache.poi.ss.usermodel.DataFormatter; import org.apache.poi.ss.usermodel.DateUtil; import org.apache.poi.ss.usermodel.ExcelGeneralNumberFormat; import org.apache.poi.ss.usermodel.ExcelNumberFormat; import org.apache.poi.ss.usermodel.ExcelStyleDateFormatter; import org.apache.poi.ss.usermodel.FormulaError; import org.apache.poi.ss.usermodel.FormulaEvaluator; import org.apache.poi.ss.usermodel.FractionFormat; import org.apache.poi.ss.util.DateFormatConverter; import org.apache.poi.ss.util.NumberToTextConverter; import org.apache.poi.util.LocaleUtil; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * DataFormatter contains methods for formatting the value stored in an Cell. This can be useful for reports and GUI * presentations when you need to display data exactly as it appears in Excel. Supported formats include currency, SSN, * percentages, decimals, dates, phone numbers, zip codes, etc. * <p> * Internally, formats will be implemented using subclasses of {@link Format} such as {@link DecimalFormat} and * {@link java.text.SimpleDateFormat}. Therefore the formats used by this class must obey the same pattern rules as * these Format subclasses. This means that only legal number pattern characters ("0", "#", ".", "," etc.) may appear in * number formats. Other characters can be inserted <em>before</em> or <em> after</em> the number pattern to form a * prefix or suffix. * </p> * <p> * For example the Excel pattern <code>"$#,##0.00 "USD"_);($#,##0.00 "USD")" * </code> will be correctly formatted as "$1,000.00 USD" or "($1,000.00 USD)". However the pattern * <code>"00-00-00"</code> is incorrectly formatted by DecimalFormat as "000000--". For Excel formats that are not * compatible with DecimalFormat, you can provide your own custom {@link Format} implementation via * <code>DataFormatter.addFormat(String,Format)</code>. The following custom formats are already provided by this class: * </p> * * <pre> * <ul><li>SSN "000-00-0000"</li> * <li>Phone Number "(###) ###-####"</li> * <li>Zip plus 4 "00000-0000"</li> * </ul> * </pre> * <p> * If the Excel format pattern cannot be parsed successfully, then a default format will be used. The default number * format will mimic the Excel General format: "#" for whole numbers and "#.##########" for decimal numbers. You can * override the default format pattern with <code> * DataFormatter.setDefaultNumberFormat(Format)</code>. <b>Note:</b> the default format will only be used when a Format * cannot be created from the cell's data format string. * * <p> * Note that by default formatted numeric values are trimmed. Excel formats can contain spacers and padding and the * default behavior is to strip them off. * </p> * <p> * Example: * </p> * <p> * Consider a numeric cell with a value <code>12.343</code> and format <code>"##.##_ "</code>. The trailing underscore * and space ("_ ") in the format adds a space to the end and Excel formats this cell as <code>"12.34 "</code>, but * <code>DataFormatter</code> trims the formatted value and returns <code>"12.34"</code>. * </p> * You can enable spaces by passing the <code>emulateCSV=true</code> flag in the <code>DateFormatter</code> cosntructor. * If set to true, then the output tries to conform to what you get when you take an xls or xlsx in Excel and Save As * CSV file: * <ul> * <li>returned values are not trimmed</li> * <li>Invalid dates are formatted as 255 pound signs ("#")</li> * <li>simulate Excel's handling of a format string of all # when the value is 0. Excel will output "", * <code>DataFormatter</code> will output "0". * </ul> * <p> * Some formats are automatically "localized" by Excel, eg show as mm/dd/yyyy when loaded in Excel in some Locales but * as dd/mm/yyyy in others. These are always returned in the "default" (US) format, as stored in the file. Some format * strings request an alternate locale, eg <code>[$-809]d/m/yy h:mm AM/PM</code> which explicitly requests UK locale. * These locale directives are (currently) ignored. You can use {@link DateFormatConverter} to do some of this * localisation if you need it. */ public class DataFormatter1 implements Observer { private static final String defaultFractionWholePartFormat = "#"; private static final String defaultFractionFractionPartFormat = "#/##"; /** * Pattern to find a number format: "0" or "#" */ private static final Pattern numPattern = Pattern.compile("[0#]+"); /** * Pattern to find days of week as text "ddd...." */ private static final Pattern daysAsText = Pattern.compile("([d]{3,})", Pattern.CASE_INSENSITIVE); /** * Pattern to find "AM/PM" marker */ private static final Pattern amPmPattern = Pattern.compile("((A|P)[M/P]*)", Pattern.CASE_INSENSITIVE); /** * Pattern to find formats with condition ranges e.g. [>=100] */ private static final Pattern rangeConditionalPattern = Pattern.compile(".*\\[\\s*(>|>=|<|<=|=)\\s*[0-9]*\\.*[0-9].*"); /** * A regex to find locale patterns like [$$-1009] and [$?-452]. Note that we don't currently process these into * locales */ private static final Pattern localePatternGroup = Pattern.compile("(\\[\\$[^-\\]]*-[0-9A-Z]+\\])"); /** * A regex to match the colour formattings rules. Allowed colours are: Black, Blue, Cyan, Green, Magenta, Red, * White, Yellow, "Color n" (1<=n<=56) */ private static final Pattern colorPattern = Pattern.compile("(\\[BLACK\\])|(\\[BLUE\\])|(\\[CYAN\\])|(\\[GREEN\\])|" + "(\\[MAGENTA\\])|(\\[RED\\])|(\\[WHITE\\])|(\\[YELLOW\\])|" + "(\\[COLOR\\s*\\d\\])|(\\[COLOR\\s*[0-5]\\d\\])", Pattern.CASE_INSENSITIVE); /** * A regex to identify a fraction pattern. This requires that replaceAll("\\?", "#") has already been called */ private static final Pattern fractionPattern = Pattern.compile("(?:([#\\d]+)\\s+)?(#+)\\s*\\/\\s*([#\\d]+)"); /** * A regex to strip junk out of fraction formats */ private static final Pattern fractionStripper = Pattern.compile("(\"[^\"]*\")|([^ \\?#\\d\\/]+)"); /** * A regex to detect if an alternate grouping character is used in a numeric format */ private static final Pattern alternateGrouping = Pattern.compile("([#0]([^.#0])[#0]{3})"); /** * Cells formatted with a date or time format and which contain invalid date or time values show 255 pound signs * ("#"). */ private static final String invalidDateTimeString; static { StringBuilder buf = new StringBuilder(); for (int i = 0; i < 255; i++) {buf.append('#');} invalidDateTimeString = buf.toString(); } /** * The decimal symbols of the locale used for formatting values. */ private DecimalFormatSymbols decimalSymbols; /** * The date symbols of the locale used for formatting values. */ private DateFormatSymbols dateSymbols; /** * A default date format, if no date format was given */ private DateFormat defaultDateformat; /** * <em>General</em> format for numbers. */ private Format generalNumberFormat; /** * A default format to use when a number pattern cannot be parsed. */ private Format defaultNumFormat; /** * A map to cache formats. Map<String,Format> formats */ private final Map<String, Format> formats = new HashMap<String, Format>(); private final boolean emulateCSV; /** * stores the locale valid it the last formatting call */ private Locale locale; /** * stores if the locale should change according to {@link LocaleUtil#getUserLocale()} */ private boolean localeIsAdapting; private class LocaleChangeObservable extends Observable { void checkForLocaleChange() { checkForLocaleChange(LocaleUtil.getUserLocale()); } void checkForLocaleChange(Locale newLocale) { if (!localeIsAdapting) {return;} if (newLocale.equals(locale)) {return;} super.setChanged(); notifyObservers(newLocale); } } /** * the Observable to notify, when the locale has been changed */ private final LocaleChangeObservable localeChangedObservable = new LocaleChangeObservable(); /** * For logging any problems we find */ private static final Logger logger = LoggerFactory.getLogger(ExcelAnalyserImpl.class); /** * Creates a formatter using the {@link Locale#getDefault() default locale}. */ public DataFormatter1() { this(false); } /** * Creates a formatter using the {@link Locale#getDefault() default locale}. * * @param emulateCSV whether to emulate CSV output. */ public DataFormatter1(boolean emulateCSV) { this(LocaleUtil.getUserLocale(), true, emulateCSV); } /** * Creates a formatter using the given locale. */ public DataFormatter1(Locale locale) { this(locale, false); } /** * Creates a formatter using the given locale. * * @param emulateCSV whether to emulate CSV output. */ public DataFormatter1(Locale locale, boolean emulateCSV) { this(locale, false, emulateCSV); } /** * Creates a formatter using the given locale. * * @param localeIsAdapting (true only if locale is not user-specified) * @param emulateCSV whether to emulate CSV output. */ private DataFormatter1(Locale locale, boolean localeIsAdapting, boolean emulateCSV) { this.localeIsAdapting = true; localeChangedObservable.addObserver(this); // localeIsAdapting must be true prior to this first checkForLocaleChange call. localeChangedObservable.checkForLocaleChange(locale); // set localeIsAdapting so subsequent checks perform correctly // (whether a specific locale was provided to this DataFormatter or DataFormatter should // adapt to the current user locale as the locale changes) this.localeIsAdapting = localeIsAdapting; this.emulateCSV = emulateCSV; } /** * Return a Format for the given cell if one exists, otherwise try to create one. This method will return * <code>null</code> if the any of the following is true: * <ul> * <li>the cell's style is null</li> * <li>the style's data format string is null or empty</li> * <li>the format string cannot be recognized as either a number or date</li> * </ul> * * @param cell The cell to retrieve a Format for * @return A Format for the format String */ private Format getFormat(Cell cell, ConditionalFormattingEvaluator cfEvaluator) { if (cell == null) {return null;} ExcelNumberFormat numFmt = ExcelNumberFormat.from(cell, cfEvaluator); if (numFmt == null) { return null; } int formatIndex = numFmt.getIdx(); String formatStr = numFmt.getFormat(); if (formatStr == null || formatStr.trim().length() == 0) { return null; } return getFormat(cell.getNumericCellValue(), formatIndex, formatStr); } private Format getFormat(double cellValue, int formatIndex, String formatStrIn) { localeChangedObservable.checkForLocaleChange(); // Might be better to separate out the n p and z formats, falling back to p when n and z are not set. // That however would require other code to be re factored. // String[] formatBits = formatStrIn.split(";"); // int i = cellValue > 0.0 ? 0 : cellValue < 0.0 ? 1 : 2; // String formatStr = (i < formatBits.length) ? formatBits[i] : formatBits[0]; String formatStr = formatStrIn; // Excel supports 2+ part conditional data formats, eg positive/negative/zero, // or (>1000),(>0),(0),(negative). As Java doesn't handle these kinds // of different formats for different ranges, just +ve/-ve, we need to // handle these ourselves in a special way. // For now, if we detect 2+ parts, we call out to CellFormat to handle it // TODO Going forward, we should really merge the logic between the two classes if (formatStr.contains(";") && (formatStr.indexOf(';') != formatStr.lastIndexOf(';') || rangeConditionalPattern.matcher(formatStr).matches())) { try { // Ask CellFormat to get a formatter for it CellFormat cfmt = CellFormat.getInstance(locale, formatStr); // CellFormat requires callers to identify date vs not, so do so Object cellValueO = Double.valueOf(cellValue); if (DateUtil.isADateFormat(formatIndex, formatStr) && // don't try to handle Date value 0, let a 3 or 4-part format take care of it ((Double)cellValueO).doubleValue() != 0.0) { cellValueO = DateUtil.getJavaDate(cellValue); } // Wrap and return (non-cachable - CellFormat does that) return new CellFormatResultWrapper(cfmt.apply(cellValueO)); } catch (Exception e) { logger.warn("Formatting failed for format {}, falling back", formatStr, e); } } // Excel's # with value 0 will output empty where Java will output 0. This hack removes the # from the format. if (emulateCSV && cellValue == 0.0 && formatStr.contains("#") && !formatStr.contains("0")) { formatStr = formatStr.replaceAll("#", ""); } // See if we already have it cached Format format = formats.get(formatStr); if (format != null) { return format; } // Is it one of the special built in types, General or @? if ("General".equalsIgnoreCase(formatStr) || "@".equals(formatStr)) { return generalNumberFormat; } // Build a formatter, and cache it format = createFormat(cellValue, formatIndex, formatStr); formats.put(formatStr, format); return format; } /** * Create and return a Format based on the format string from a cell's style. If the pattern cannot be parsed, * return a default pattern. * * @param cell The Excel cell * @return A Format representing the excel format. May return null. */ public Format createFormat(Cell cell) { int formatIndex = cell.getCellStyle().getDataFormat(); String formatStr = cell.getCellStyle().getDataFormatString(); return createFormat(cell.getNumericCellValue(), formatIndex, formatStr); } private Format createFormat(double cellValue, int formatIndex, String sFormat) { localeChangedObservable.checkForLocaleChange(); String formatStr = sFormat; // Remove colour formatting if present Matcher colourM = colorPattern.matcher(formatStr); while (colourM.find()) { String colour = colourM.group(); // Paranoid replacement... int at = formatStr.indexOf(colour); if (at == -1) {break;} String nFormatStr = formatStr.substring(0, at) + formatStr.substring(at + colour.length()); if (nFormatStr.equals(formatStr)) {break;} // Try again in case there's multiple formatStr = nFormatStr; colourM = colorPattern.matcher(formatStr); } // Strip off the locale information, we use an instance-wide locale for everything Matcher m = localePatternGroup.matcher(formatStr); while (m.find()) { String match = m.group(); String symbol = match.substring(match.indexOf('$') + 1, match.indexOf('-')); if (symbol.indexOf('$') > -1) { symbol = symbol.substring(0, symbol.indexOf('$')) + '\\' + symbol.substring(symbol.indexOf('$'), symbol.length()); } formatStr = m.replaceAll(symbol); m = localePatternGroup.matcher(formatStr); } // Check for special cases if (formatStr == null || formatStr.trim().length() == 0) { return getDefaultFormat(cellValue); } if ("General".equalsIgnoreCase(formatStr) || "@".equals(formatStr)) { return generalNumberFormat; } if ("".equals("") || (DateUtil.isADateFormat(formatIndex, formatStr) && DateUtil.isValidExcelDate(cellValue))) { return createDateFormat(formatStr, cellValue); } // Excel supports fractions in format strings, which Java doesn't if (formatStr.contains("#/") || formatStr.contains("?/")) { String[] chunks = formatStr.split(";"); for (String chunk1 : chunks) { String chunk = chunk1.replaceAll("\\?", "#"); Matcher matcher = fractionStripper.matcher(chunk); chunk = matcher.replaceAll(" "); chunk = chunk.replaceAll(" +", " "); Matcher fractionMatcher = fractionPattern.matcher(chunk); // take the first match if (fractionMatcher.find()) { String wholePart = (fractionMatcher.group(1) == null) ? "" : defaultFractionWholePartFormat; return new FractionFormat(wholePart, fractionMatcher.group(3)); } } // Strip custom text in quotes and escaped characters for now as it can cause performance problems in // fractions. // String strippedFormatStr = formatStr.replaceAll("\\\\ ", " ").replaceAll("\\\\.", // "").replaceAll("\"[^\"]*\"", " ").replaceAll("\\?", "#"); // System.out.println("formatStr: "+strippedFormatStr); return new FractionFormat(defaultFractionWholePartFormat, defaultFractionFractionPartFormat); } if (numPattern.matcher(formatStr).find()) { return createNumberFormat(formatStr, cellValue); } if (emulateCSV) { return new ConstantStringFormat(cleanFormatForNumber(formatStr)); } // TODO - when does this occur? return null; } private Format createDateFormat(String pFormatStr, double cellValue) { String formatStr = pFormatStr; formatStr = formatStr.replaceAll("\\\\-", "-"); formatStr = formatStr.replaceAll("\\\\,", ","); formatStr = formatStr.replaceAll("\\\\\\.", "."); // . is a special regexp char formatStr = formatStr.replaceAll("\\\\ ", " "); formatStr = formatStr.replaceAll("\\\\/", "/"); // weird: m\\/d\\/yyyy formatStr = formatStr.replaceAll(";@", ""); formatStr = formatStr.replaceAll("\"/\"", "/"); // "/" is escaped for no reason in: mm"/"dd"/"yyyy formatStr = formatStr.replace("\"\"", "'"); // replace Excel quoting with Java style quoting formatStr = formatStr.replaceAll("\\\\T", "'T'"); // Quote the T is iso8601 style dates boolean hasAmPm = false; Matcher amPmMatcher = amPmPattern.matcher(formatStr); while (amPmMatcher.find()) { formatStr = amPmMatcher.replaceAll("@"); hasAmPm = true; amPmMatcher = amPmPattern.matcher(formatStr); } formatStr = formatStr.replaceAll("@", "a"); Matcher dateMatcher = daysAsText.matcher(formatStr); if (dateMatcher.find()) { String match = dateMatcher.group(0).toUpperCase(Locale.ROOT).replaceAll("D", "E"); formatStr = dateMatcher.replaceAll(match); } // Convert excel date format to SimpleDateFormat. // Excel uses lower and upper case 'm' for both minutes and months. // From Excel help: /* The "m" or "mm" code must appear immediately after the "h" or"hh" code or immediately before the "ss" code; otherwise, Microsoft Excel displays the month instead of minutes." */ StringBuilder sb = new StringBuilder(); char[] chars = formatStr.toCharArray(); boolean mIsMonth = true; List<Integer> ms = new ArrayList<Integer>(); boolean isElapsed = false; for (int j = 0; j < chars.length; j++) { char c = chars[j]; if (c == '\'') { sb.append(c); j++; // skip until the next quote while (j < chars.length) { c = chars[j]; sb.append(c); if (c == '\'') { break; } j++; } } else if (c == '[' && !isElapsed) { isElapsed = true; mIsMonth = false; sb.append(c); } else if (c == ']' && isElapsed) { isElapsed = false; sb.append(c); } else if (isElapsed) { if (c == 'h' || c == 'H') { sb.append('H'); } else if (c == 'm' || c == 'M') { sb.append('m'); } else if (c == 's' || c == 'S') { sb.append('s'); } else { sb.append(c); } } else if (c == 'h' || c == 'H') { mIsMonth = false; if (hasAmPm) { sb.append('h'); } else { sb.append('H'); } } else if (c == 'm' || c == 'M') { if (mIsMonth) { sb.append('M'); ms.add(Integer.valueOf(sb.length() - 1)); } else { sb.append('m'); } } else if (c == 's' || c == 'S') { sb.append('s'); // if 'M' precedes 's' it should be minutes ('m') for (int index : ms) { if (sb.charAt(index) == 'M') { sb.replace(index, index + 1, "m"); } } mIsMonth = true; ms.clear(); } else if (Character.isLetter(c)) { mIsMonth = true; ms.clear(); if (c == 'y' || c == 'Y') { sb.append('y'); } else if (c == 'd' || c == 'D') { sb.append('d'); } else { sb.append(c); } } else { if (Character.isWhitespace(c)) { ms.clear(); } sb.append(c); } } formatStr = sb.toString(); try { return new ExcelStyleDateFormatter(formatStr, dateSymbols); } catch (IllegalArgumentException iae) { logger.debug("Formatting failed for format {}, falling back", formatStr, iae); // the pattern could not be parsed correctly, // so fall back to the default number format return getDefaultFormat(cellValue); } } private String cleanFormatForNumber(String formatStr) { StringBuilder sb = new StringBuilder(formatStr); if (emulateCSV) { // Requested spacers with "_" are replaced by a single space. // Full-column-width padding "*" are removed. // Not processing fractions at this time. Replace ? with space. // This matches CSV output. for (int i = 0; i < sb.length(); i++) { char c = sb.charAt(i); if (c == '_' || c == '*' || c == '?') { if (i > 0 && sb.charAt((i - 1)) == '\\') { // It's escaped, don't worry continue; } if (c == '?') { sb.setCharAt(i, ' '); } else if (i < sb.length() - 1) { // Remove the character we're supposed // to match the space of / pad to the // column width with if (c == '_') { sb.setCharAt(i + 1, ' '); } else { sb.deleteCharAt(i + 1); } // Remove the character too sb.deleteCharAt(i); i--; } } } } else { // If they requested spacers, with "_", // remove those as we don't do spacing // If they requested full-column-width // padding, with "*", remove those too for (int i = 0; i < sb.length(); i++) { char c = sb.charAt(i); if (c == '_' || c == '*') { if (i > 0 && sb.charAt((i - 1)) == '\\') { // It's escaped, don't worry continue; } if (i < sb.length() - 1) { // Remove the character we're supposed // to match the space of / pad to the // column width with sb.deleteCharAt(i + 1); } // Remove the _ too sb.deleteCharAt(i); i--; } } } // Now, handle the other aspects like // quoting and scientific notation for (int i = 0; i < sb.length(); i++) { char c = sb.charAt(i); // remove quotes and back slashes if (c == '\\' || c == '"') { sb.deleteCharAt(i); i--; // for scientific/engineering notation } else if (c == '+' && i > 0 && sb.charAt(i - 1) == 'E') { sb.deleteCharAt(i); i--; } } return sb.toString(); } private static class InternalDecimalFormatWithScale extends Format { private static final Pattern endsWithCommas = Pattern.compile("(,+)$"); private BigDecimal divider; private static final BigDecimal ONE_THOUSAND = new BigDecimal(1000); private final DecimalFormat df; private static final String trimTrailingCommas(String s) { return s.replaceAll(",+$", ""); } public InternalDecimalFormatWithScale(String pattern, DecimalFormatSymbols symbols) { df = new DecimalFormat(trimTrailingCommas(pattern), symbols); setExcelStyleRoundingMode(df); Matcher endsWithCommasMatcher = endsWithCommas.matcher(pattern); if (endsWithCommasMatcher.find()) { String commas = (endsWithCommasMatcher.group(1)); BigDecimal temp = BigDecimal.ONE; for (int i = 0; i < commas.length(); ++i) { temp = temp.multiply(ONE_THOUSAND); } divider = temp; } else { divider = null; } } private Object scaleInput(Object obj) { if (divider != null) { if (obj instanceof BigDecimal) { obj = ((BigDecimal)obj).divide(divider, RoundingMode.HALF_UP); } else if (obj instanceof Double) { obj = (Double)obj / divider.doubleValue(); } else { throw new UnsupportedOperationException(); } } return obj; } @Override public StringBuffer format(Object obj, StringBuffer toAppendTo, FieldPosition pos) { obj = scaleInput(obj); return df.format(obj, toAppendTo, pos); } @Override public Object parseObject(String source, ParsePosition pos) { throw new UnsupportedOperationException(); } } private Format createNumberFormat(String formatStr, double cellValue) { String format = cleanFormatForNumber(formatStr); DecimalFormatSymbols symbols = decimalSymbols; // Do we need to change the grouping character? // eg for a format like #'##0 which wants 12'345 not 12,345 Matcher agm = alternateGrouping.matcher(format); if (agm.find()) { char grouping = agm.group(2).charAt(0); // Only replace the grouping character if it is not the default // grouping character for the US locale (',') in order to enable // correct grouping for non-US locales. if (grouping != ',') { symbols = DecimalFormatSymbols.getInstance(locale); symbols.setGroupingSeparator(grouping); String oldPart = agm.group(1); String newPart = oldPart.replace(grouping, ','); format = format.replace(oldPart, newPart); } } try { return new InternalDecimalFormatWithScale(format, symbols); } catch (IllegalArgumentException iae) { logger.debug("Formatting failed for format {}, falling back", formatStr, iae); // the pattern could not be parsed correctly, // so fall back to the default number format return getDefaultFormat(cellValue); } } /** * Returns a default format for a cell. * * @param cell The cell * @return a default format */ public Format getDefaultFormat(Cell cell) { return getDefaultFormat(cell.getNumericCellValue()); } private Format getDefaultFormat(double cellValue) { localeChangedObservable.checkForLocaleChange(); // for numeric cells try user supplied default if (defaultNumFormat != null) { return defaultNumFormat; // otherwise use general format } return generalNumberFormat; } /** * Performs Excel-style date formatting, using the supplied Date and format */ private String performDateFormatting(Date d, Format dateFormat) { return (dateFormat != null ? dateFormat : defaultDateformat).format(d); } /** * Returns the formatted value of an Excel date as a <tt>String</tt> based on the cell's <code>DataFormat</code>. * i.e. "Thursday, January 02, 2003" , "01/02/2003" , "02-Jan" , etc. * <p>
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
true
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/write/TempWriteTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/write/TempWriteTest.java
package com.alibaba.easyexcel.test.temp.write; import java.io.File; import java.io.FileOutputStream; import java.util.HashMap; import java.util.Map; import com.alibaba.easyexcel.test.demo.read.CustomStringStringConverter; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.support.cglib.beans.BeanMap; import com.alibaba.excel.util.BeanMapUtils; import com.alibaba.excel.util.FileUtils; import com.alibaba.excel.util.ListUtils; import lombok.extern.slf4j.Slf4j; import org.apache.poi.ss.usermodel.ClientAnchor; import org.apache.poi.ss.usermodel.CreationHelper; import org.apache.poi.ss.usermodel.Picture; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.xssf.streaming.SXSSFCell; import org.apache.poi.xssf.streaming.SXSSFDrawing; import org.apache.poi.xssf.streaming.SXSSFRow; import org.apache.poi.xssf.streaming.SXSSFSheet; import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.junit.jupiter.api.Test; @Slf4j public class TempWriteTest { @Test public void write() { TempWriteData tempWriteData = new TempWriteData(); tempWriteData.setName("zs\r\n \\ \r\n t4"); EasyExcel.write(TestFileUtil.getPath() + "TempWriteTest" + System.currentTimeMillis() + ".xlsx", TempWriteData.class) .sheet() .registerConverter(new CustomStringStringConverter()) .doWrite(ListUtils.newArrayList(tempWriteData)); EasyExcel.write(TestFileUtil.getPath() + "TempWriteTest" + System.currentTimeMillis() + ".xlsx", TempWriteData.class) .sheet() .doWrite(ListUtils.newArrayList(tempWriteData)); } @Test public void cglib() { TempWriteData tempWriteData = new TempWriteData(); tempWriteData.setName("1"); tempWriteData.setName1("2"); BeanMap beanMap = BeanMapUtils.create(tempWriteData); log.info("d1{}", beanMap.get("name")); log.info("d2{}", beanMap.get("name1")); TempWriteData tempWriteData2 = new TempWriteData(); Map<String, String> map = new HashMap<>(); map.put("name", "zs"); BeanMap beanMap2 = BeanMapUtils.create(tempWriteData2); beanMap2.putAll(map); log.info("3{}", tempWriteData2.getName()); } @Test public void imageWrite() throws Exception { //String fileName = TestFileUtil.getPath() + "imageWrite" + System.currentTimeMillis() + ".xlsx"; // //// 这里 需要指定写用哪个class去写 //try (ExcelWriter excelWriter = EasyExcel.write(fileName, DemoData.class).build()) { // // 这里注意 如果同一个sheet只要创建一次 // WriteSheet writeSheet = EasyExcel.writerSheet("模板").build(); // // 去调用写入,这里我调用了五次,实际使用时根据数据库分页的总的页数来 // for (int i = 0; i < 5; i++) { // // 分页去数据库查询数据 这里可以去数据库查询每一页的数据 // List<DemoData> data = data(); // excelWriter.write(data, writeSheet); // } //} } @Test public void imageWritePoi() throws Exception { String file = "/Users/zhuangjiaju/test/imagetest" + System.currentTimeMillis() + ".xlsx"; SXSSFWorkbook workbook = new SXSSFWorkbook(); SXSSFSheet sheet = workbook.createSheet("测试"); CreationHelper helper = workbook.getCreationHelper(); SXSSFDrawing sxssfDrawin = sheet.createDrawingPatriarch(); byte[] imagebyte = FileUtils.readFileToByteArray(new File("/Users/zhuangjiaju/Documents/demo.jpg")); for (int i = 0; i < 1 * 10000; i++) { SXSSFRow row = sheet.createRow(i); SXSSFCell cell = row.createCell(0); cell.setCellValue(i); int pictureIdx = workbook.addPicture(imagebyte, Workbook.PICTURE_TYPE_JPEG); ClientAnchor anchor = helper.createClientAnchor(); anchor.setCol1(0); anchor.setRow1(i); // 插入图片 Picture pict = sxssfDrawin.createPicture(anchor, pictureIdx); pict.resize(); log.info("新增行:{}", i); } FileOutputStream fileOutputStream = new FileOutputStream(file); workbook.write(fileOutputStream); fileOutputStream.flush(); workbook.close(); } @Test public void tep() throws Exception { String file = "/Users/zhuangjiaju/test/imagetest" + System.currentTimeMillis() + ".xlsx"; SXSSFWorkbook workbook = new SXSSFWorkbook(); SXSSFSheet sheet = workbook.createSheet("测试"); CreationHelper helper = workbook.getCreationHelper(); SXSSFDrawing sxssfDrawin = sheet.createDrawingPatriarch(); byte[] imagebyte = FileUtils.readFileToByteArray(new File("/Users/zhuangjiaju/Documents/demo.jpg")); for (int i = 0; i < 1 * 10000; i++) { SXSSFRow row = sheet.createRow(i); SXSSFCell cell = row.createCell(0); cell.setCellValue(i); int pictureIdx = workbook.addPicture(imagebyte, Workbook.PICTURE_TYPE_JPEG); ClientAnchor anchor = helper.createClientAnchor(); anchor.setCol1(0); anchor.setRow1(i); // 插入图片 Picture pict = sxssfDrawin.createPicture(anchor, pictureIdx); pict.resize(); log.info("新增行:{}", i); } FileOutputStream fileOutputStream = new FileOutputStream(file); workbook.write(fileOutputStream); fileOutputStream.flush(); workbook.close(); } @Test public void large() throws Exception { String file = "/Users/zhuangjiaju/test/imagetest" + System.currentTimeMillis() + ".xlsx"; SXSSFWorkbook workbook = new SXSSFWorkbook(new XSSFWorkbook( new File( "/Users/zhuangjiaju/IdeaProjects/easyexcel/easyexcel-test/src/test/resources/large/large07.xlsx"))); SXSSFSheet sheet = workbook.createSheet("测试"); SXSSFRow row = sheet.createRow(500000); SXSSFCell cell = row.createCell(0); cell.setCellValue("test"); FileOutputStream fileOutputStream = new FileOutputStream(file); workbook.write(fileOutputStream); fileOutputStream.flush(); workbook.close(); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/write/TempWriteData.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/write/TempWriteData.java
package com.alibaba.easyexcel.test.temp.write; import com.alibaba.excel.annotation.ExcelProperty; import com.alibaba.excel.annotation.write.style.ContentStyle; import com.alibaba.excel.annotation.write.style.HeadStyle; import com.alibaba.excel.enums.BooleanEnum; import lombok.Data; @Data //@Accessors(chain = true) public class TempWriteData { private String name1; @ExcelProperty(" 换行\r\n \\ \r\n的名字") @HeadStyle(wrapped = BooleanEnum.TRUE) @ContentStyle(wrapped = BooleanEnum.TRUE) private String name; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/Poi2Test.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/Poi2Test.java
package com.alibaba.easyexcel.test.temp.poi; import java.io.IOException; import org.apache.poi.xssf.streaming.SXSSFRow; import org.apache.poi.xssf.streaming.SXSSFSheet; import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.apache.poi.xssf.usermodel.XSSFRow; import org.apache.poi.xssf.usermodel.XSSFSheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 测试poi * * @author Jiaju Zhuang **/ public class Poi2Test { private static final Logger LOGGER = LoggerFactory.getLogger(Poi2Test.class); @Test public void test() throws IOException { String file = "D:\\test\\珠海.xlsx"; SXSSFWorkbook xssfWorkbook = new SXSSFWorkbook(new XSSFWorkbook(file)); SXSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); SXSSFRow row = xssfSheet.getRow(0); LOGGER.info("第一行数据:{}", row); } @Test public void lastRowNumXSSF() throws IOException { String file = "D:\\test\\珠海.xlsx"; XSSFWorkbook xssfWorkbook = new XSSFWorkbook(file); LOGGER.info("一共:{}个sheet", xssfWorkbook.getNumberOfSheets()); XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); XSSFRow row = xssfSheet.getRow(0); LOGGER.info("第一行数据:{}", row); xssfSheet.createRow(20); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiWriteTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiWriteTest.java
package com.alibaba.easyexcel.test.temp.poi; import java.io.BufferedInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.math.BigDecimal; import java.net.URL; import java.util.regex.Pattern; import com.alibaba.fastjson2.JSON; import org.apache.poi.xssf.streaming.SXSSFCell; import org.apache.poi.xssf.streaming.SXSSFRow; import org.apache.poi.xssf.streaming.SXSSFSheet; import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 测试poi * * @author Jiaju Zhuang **/ public class PoiWriteTest { private static final Logger LOGGER = LoggerFactory.getLogger(PoiWriteTest.class); @Test public void write0() throws IOException { FileOutputStream fileOutputStream = new FileOutputStream("D://test//tt132" + System.currentTimeMillis() + ".xlsx"); SXSSFWorkbook sxxsFWorkbook = new SXSSFWorkbook(); SXSSFSheet sheet = sxxsFWorkbook.createSheet("t1"); SXSSFRow row = sheet.createRow(0); SXSSFCell cell1 = row.createCell(0); cell1.setCellValue(999999999999999L); SXSSFCell cell2 = row.createCell(1); cell2.setCellValue(1000000000000001L); SXSSFCell cell32 = row.createCell(2); cell32.setCellValue(300.35f); sxxsFWorkbook.write(fileOutputStream); } @Test public void write01() throws IOException { float ff = 300.35f; BigDecimal bd = new BigDecimal(Float.toString(ff)); System.out.println(bd.doubleValue()); System.out.println(bd.floatValue()); } @Test public void write() throws IOException { FileOutputStream fileOutputStream = new FileOutputStream("D://test//tt132" + System.currentTimeMillis() + ".xlsx"); SXSSFWorkbook sxxsFWorkbook = new SXSSFWorkbook(); SXSSFSheet sheet = sxxsFWorkbook.createSheet("t1"); SXSSFRow row = sheet.createRow(0); SXSSFCell cell1 = row.createCell(0); cell1.setCellValue(Long.toString(999999999999999L)); SXSSFCell cell2 = row.createCell(1); cell2.setCellValue(Long.toString(1000000000000001L)); sxxsFWorkbook.write(fileOutputStream); } @Test public void write1() throws IOException { System.out.println(JSON.toJSONString(long2Bytes(-999999999999999L))); System.out.println(JSON.toJSONString(long2Bytes(-9999999999999999L))); } public static byte[] long2Bytes(long num) { byte[] byteNum = new byte[8]; for (int ix = 0; ix < 8; ++ix) { int offset = 64 - (ix + 1) * 8; byteNum[ix] = (byte)((num >> offset) & 0xff); } return byteNum; } private static final Pattern FILL_PATTERN = Pattern.compile("^.*?\\$\\{[^}]+}.*?$"); @Test public void part() throws IOException { LOGGER.info("test:{}", FILL_PATTERN.matcher("${name今年${number}岁了").matches()); LOGGER.info("test:{}", FILL_PATTERN.matcher("${name}今年${number}岁了").matches()); LOGGER.info("test:{}", FILL_PATTERN.matcher("${name}").matches()); LOGGER.info("test:{}", FILL_PATTERN.matcher("${number}").matches()); LOGGER.info("test:{}", FILL_PATTERN.matcher("${name}今年").matches()); LOGGER.info("test:{}", FILL_PATTERN.matcher("今年${number}岁了").matches()); LOGGER.info("test:{}", FILL_PATTERN.matcher("今年${number岁了").matches()); LOGGER.info("test:{}", FILL_PATTERN.matcher("${}").matches()); LOGGER.info("test:{}", FILL_PATTERN.matcher("胜多负少").matches()); } private static final Pattern FILL_PATTERN2 = Pattern.compile("测试"); @Test public void part2() throws IOException { LOGGER.info("test:{}", FILL_PATTERN.matcher("我是测试呀").find()); LOGGER.info("test:{}", FILL_PATTERN.matcher("测试u").matches()); LOGGER.info("test:{}", FILL_PATTERN.matcher("我是测试").matches()); } @Test public void part4() throws IOException { //URL url=new URL("http://120.55.161.4/group1/M00/00/00/i8QJ8WFfwMiAXKYrAAACqC1MFiY641.png"); URL url = new URL( "https://img-blog.csdn.net/20160729002743309?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T" + "/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center"); InputStream in = new BufferedInputStream(url.openStream()); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiFormatTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiFormatTest.java
package com.alibaba.easyexcel.test.temp.poi; import java.io.IOException; import java.util.Locale; import org.apache.poi.ss.usermodel.DataFormatter; import org.apache.poi.xssf.streaming.SXSSFRow; import org.apache.poi.xssf.streaming.SXSSFSheet; import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.apache.poi.xssf.usermodel.XSSFCell; import org.apache.poi.xssf.usermodel.XSSFRow; import org.apache.poi.xssf.usermodel.XSSFSheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 测试poi * * @author Jiaju Zhuang **/ public class PoiFormatTest { private static final Logger LOGGER = LoggerFactory.getLogger(PoiFormatTest.class); @Test public void lastRowNum() throws IOException { String file = "D:\\test\\原文件.xlsx"; SXSSFWorkbook xssfWorkbook = new SXSSFWorkbook(new XSSFWorkbook(file)); SXSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); SXSSFRow row = xssfSheet.getRow(0); LOGGER.info("第一行数据:{}", row); xssfSheet.createRow(20); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); } @Test public void lastRowNumXSSF() throws IOException { String file = "/Users/zhuangjiaju/Downloads/测试格式.xlsx"; XSSFWorkbook xssfWorkbook = new XSSFWorkbook(file); LOGGER.info("一共:{}个sheet", xssfWorkbook.getNumberOfSheets()); XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); XSSFRow row = xssfSheet.getRow(1); XSSFCell xssfCell = row.getCell(0); DataFormatter d = new DataFormatter(Locale.CHINA); LOGGER.info("fo:{}", d.formatCellValue(xssfCell)); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/TestCell.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/TestCell.java
package com.alibaba.easyexcel.test.temp.poi; import java.util.List; import com.alibaba.excel.metadata.data.CellData; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * TODO * * @author 罗成 **/ @Getter @Setter @EqualsAndHashCode public class TestCell { private CellData<?> c1; private CellData<List<String>> c2; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/Poi3Test.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/Poi3Test.java
package com.alibaba.easyexcel.test.temp.poi; import java.io.File; import java.io.FileOutputStream; import java.io.OutputStream; import com.alibaba.easyexcel.test.util.TestFileUtil; import org.apache.poi.hssf.record.crypto.Biff8EncryptionKey; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.openxml4j.opc.OPCPackage; import org.apache.poi.openxml4j.opc.PackageAccess; import org.apache.poi.poifs.crypt.EncryptionInfo; import org.apache.poi.poifs.crypt.EncryptionMode; import org.apache.poi.poifs.crypt.Encryptor; import org.apache.poi.poifs.filesystem.POIFSFileSystem; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 测试poi * * @author Jiaju Zhuang **/ public class Poi3Test { private static final Logger LOGGER = LoggerFactory.getLogger(Poi3Test.class); @Test public void Encryption() throws Exception { String file = TestFileUtil.getPath() + "large" + File.separator + "large07.xlsx"; POIFSFileSystem fs = new POIFSFileSystem(); EncryptionInfo info = new EncryptionInfo(EncryptionMode.agile); Encryptor enc = info.getEncryptor(); enc.confirmPassword("foobaa"); OPCPackage opc = OPCPackage.open(new File(file), PackageAccess.READ_WRITE); OutputStream os = enc.getDataStream(fs); opc.save(os); opc.close(); // Write out the encrypted version FileOutputStream fos = new FileOutputStream("D:\\test\\99999999999.xlsx"); fs.writeFilesystem(fos); fos.close(); fs.close(); } @Test public void Encryption2() throws Exception { Biff8EncryptionKey.setCurrentUserPassword("123456"); POIFSFileSystem fs = new POIFSFileSystem(new File("d:/test/simple03.xls"), true); HSSFWorkbook hwb = new HSSFWorkbook(fs.getRoot(), true); Biff8EncryptionKey.setCurrentUserPassword(null); System.out.println(hwb.getSheetAt(0).getSheetName()); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiEncryptTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiEncryptTest.java
package com.alibaba.easyexcel.test.temp.poi; import java.io.FileOutputStream; import java.io.OutputStream; import java.util.ArrayList; import java.util.List; import com.alibaba.easyexcel.test.core.encrypt.EncryptData; import com.alibaba.easyexcel.test.core.simple.SimpleData; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import org.apache.poi.poifs.crypt.EncryptionInfo; import org.apache.poi.poifs.crypt.EncryptionMode; import org.apache.poi.poifs.crypt.Encryptor; import org.apache.poi.poifs.filesystem.POIFSFileSystem; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.junit.jupiter.api.Test; /** * TODO * * @author Jiaju Zhuang */ public class PoiEncryptTest { @Test public void encrypt() throws Exception { XSSFWorkbook workbook = new XSSFWorkbook(); SXSSFWorkbook sxssfWorkbook = new SXSSFWorkbook(workbook); Sheet sheet = sxssfWorkbook.createSheet("sheet1"); sheet.createRow(0).createCell(0).setCellValue("T2"); POIFSFileSystem fs = new POIFSFileSystem(); EncryptionInfo info = new EncryptionInfo(EncryptionMode.agile); Encryptor enc = info.getEncryptor(); enc.confirmPassword("123456"); // write the workbook into the encrypted OutputStream OutputStream encos = enc.getDataStream(fs); sxssfWorkbook.write(encos); sxssfWorkbook.dispose(); sxssfWorkbook.close(); encos.close(); // this is necessary before writing out the FileSystem OutputStream os = new FileOutputStream( TestFileUtil.createNewFile("encrypt" + System.currentTimeMillis() + ".xlsx")); fs.writeFilesystem(os); os.close(); fs.close(); } @Test public void encryptExcel() throws Exception { EasyExcel.write(TestFileUtil.createNewFile("encryptv2" + System.currentTimeMillis() + ".xlsx"), EncryptData.class).password("123456") .sheet().doWrite(data()); } private List<SimpleData> data() { List<SimpleData> list = new ArrayList<>(); for (int i = 0; i < 10; i++) { SimpleData simpleData = new SimpleData(); simpleData.setName("姓名" + i); list.add(simpleData); } return list; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiTest.java
package com.alibaba.easyexcel.test.temp.poi; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.util.Date; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.util.FileUtils; import org.apache.poi.hssf.usermodel.HSSFCellStyle; import org.apache.poi.hssf.usermodel.HSSFFont; import org.apache.poi.hssf.usermodel.HSSFRow; import org.apache.poi.hssf.usermodel.HSSFSheet; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.openxml4j.exceptions.InvalidFormatException; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.IndexedColors; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.xssf.streaming.SXSSFRow; import org.apache.poi.xssf.streaming.SXSSFSheet; import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.apache.poi.xssf.usermodel.XSSFCellStyle; import org.apache.poi.xssf.usermodel.XSSFColor; import org.apache.poi.xssf.usermodel.XSSFFont; import org.apache.poi.xssf.usermodel.XSSFRow; import org.apache.poi.xssf.usermodel.XSSFSheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 测试poi * * @author Jiaju Zhuang **/ public class PoiTest { private static final Logger LOGGER = LoggerFactory.getLogger(PoiTest.class); @Test public void lastRowNum() throws IOException { String file = "/Users/zhuangjiaju/test/test3.xlsx"; SXSSFWorkbook xssfWorkbook = new SXSSFWorkbook(new XSSFWorkbook(file)); SXSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); SXSSFRow row = xssfSheet.getRow(0); LOGGER.info("dd{}", row.getCell(0).getColumnIndex()); Date date = row.getCell(1).getDateCellValue(); } @Test public void lastRowNumXSSF() throws IOException { String file = "/Users/zhuangjiaju/test/test3 copy 10.xlsx"; XSSFWorkbook xssfWorkbook = new XSSFWorkbook(new FileInputStream(file)); LOGGER.info("一共:{}个sheet", xssfWorkbook.getNumberOfSheets()); XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); XSSFRow row = xssfSheet.getRow(1); LOGGER.info("dd{}", row.getCell(0).getRow().getRowNum()); LOGGER.info("dd{}", xssfSheet.getLastRowNum()); XSSFCellStyle cellStyle = row.getCell(0).getCellStyle(); LOGGER.info("size1:{}", cellStyle.getFontIndexAsInt()); XSSFCellStyle cellStyle1 = xssfWorkbook.createCellStyle(); LOGGER.info("size2:{}", cellStyle1.getFontIndexAsInt()); cellStyle1.cloneStyleFrom(cellStyle); LOGGER.info("size3:{}", cellStyle1.getFontIndexAsInt()); LOGGER.info("bbb:{}", cellStyle1.getFont().getXSSFColor().getIndex()); LOGGER.info("bbb:{}", cellStyle1.getFont().getXSSFColor().getIndexed()); XSSFColor myColor = new XSSFColor(cellStyle1.getFont().getXSSFColor().getRGB(), null); LOGGER.info("bbb:{}", cellStyle1.getFont().getXSSFColor().getRGB()); LOGGER.info("bbb:{}", cellStyle1.getFont().getXSSFColor().getARGBHex()); LOGGER.info("bbb:{}", cellStyle1.getFont().getBold()); LOGGER.info("bbb:{}", cellStyle1.getFont().getFontName()); XSSFFont xssfFont = xssfWorkbook.createFont(); xssfFont.setColor(myColor); xssfFont.setFontHeightInPoints((short)50); xssfFont.setBold(Boolean.TRUE); cellStyle1.setFont(xssfFont); cellStyle1.setFillForegroundColor(IndexedColors.PINK.getIndex()); LOGGER.info("aaa:{}", cellStyle1.getFont().getColor()); row.getCell(1).setCellStyle(cellStyle1); row.getCell(1).setCellValue(3334l); XSSFCellStyle cellStyle2 = xssfWorkbook.createCellStyle(); cellStyle2.cloneStyleFrom(cellStyle); cellStyle2.setFillForegroundColor(IndexedColors.BLUE.getIndex()); //cellStyle2.setFont(cellStyle1.getFont()); row.getCell(2).setCellStyle(cellStyle2); row.getCell(2).setCellValue(3334l); //LOGGER.info("date1:{}", row.getCell(0).getStringCellValue()); //LOGGER.info("date2:{}", ((XSSFColor) cellStyle.getFillForegroundColorColor()).getIndex()); //LOGGER.info("date2:{}", ((XSSFColor) cellStyle.getFillForegroundColorColor()).isRGB()); //LOGGER.info("date4:{}", ((XSSFColor) cellStyle.getFillForegroundColorColor()).isIndexed()); //LOGGER.info("date3:{}", cellStyle.getFont().getXSSFColor().getRGB()); //LOGGER.info("date4:{}", cellStyle.getFont().getCTFont().getColorArray(0).getRgb()); FileOutputStream fileOutputStream = new FileOutputStream(file); xssfWorkbook.write(fileOutputStream); fileOutputStream.flush(); xssfWorkbook.close(); } @Test public void lastRowNumXSSFv22() throws IOException { String file = "/Users/zhuangjiaju/test/test3 copy 2.xls"; HSSFWorkbook xssfWorkbook = new HSSFWorkbook(new FileInputStream(file)); LOGGER.info("一共:{}个sheet", xssfWorkbook.getNumberOfSheets()); HSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); HSSFRow row = xssfSheet.getRow(1); LOGGER.info("dd{}", row.getCell(0).getRow().getRowNum()); LOGGER.info("dd{}", xssfSheet.getLastRowNum()); HSSFCellStyle cellStyle = row.getCell(0).getCellStyle(); LOGGER.info("单元格1的字体:{}", cellStyle.getFontIndexAsInt()); HSSFCellStyle cellStyle1 = xssfWorkbook.createCellStyle(); LOGGER.info("size2:{}", cellStyle1.getFontIndexAsInt()); cellStyle1.cloneStyleFrom(cellStyle); LOGGER.info("单元格2的字体:{}", cellStyle1.getFontIndexAsInt()); LOGGER.info("bbb:{}", cellStyle1.getFont(xssfWorkbook).getColor()); HSSFFont xssfFont = xssfWorkbook.createFont(); xssfFont.setColor(cellStyle1.getFont(xssfWorkbook).getColor()); xssfFont.setFontHeightInPoints((short)50); xssfFont.setBold(Boolean.TRUE); cellStyle1.setFont(xssfFont); cellStyle1.setFillForegroundColor(IndexedColors.PINK.getIndex()); LOGGER.info("aaa:{}", cellStyle1.getFont(xssfWorkbook).getColor()); row.getCell(1).setCellStyle(cellStyle1); row.getCell(1).setCellValue(3334l); HSSFCellStyle cellStyle2 = xssfWorkbook.createCellStyle(); cellStyle2.cloneStyleFrom(cellStyle); cellStyle2.setFillForegroundColor(IndexedColors.BLUE.getIndex()); //cellStyle2.setFont(cellStyle1.getFont()); row.getCell(2).setCellStyle(cellStyle2); row.getCell(2).setCellValue(3334l); //LOGGER.info("date1:{}", row.getCell(0).getStringCellValue()); //LOGGER.info("date2:{}", ((XSSFColor) cellStyle.getFillForegroundColorColor()).getIndex()); //LOGGER.info("date2:{}", ((XSSFColor) cellStyle.getFillForegroundColorColor()).isRGB()); //LOGGER.info("date4:{}", ((XSSFColor) cellStyle.getFillForegroundColorColor()).isIndexed()); //LOGGER.info("date3:{}", cellStyle.getFont().getXSSFColor().getRGB()); //LOGGER.info("date4:{}", cellStyle.getFont().getCTFont().getColorArray(0).getRgb()); FileOutputStream fileOutputStream = new FileOutputStream(file); xssfWorkbook.write(fileOutputStream); fileOutputStream.flush(); xssfWorkbook.close(); } @Test public void lastRowNum233() throws IOException { String file = TestFileUtil.getPath() + "fill" + File.separator + "simple.xlsx"; Workbook xx = new XSSFWorkbook(file); System.out.println(new File(file).exists()); SXSSFWorkbook xssfWorkbook = new SXSSFWorkbook(); Sheet xssfSheet = xssfWorkbook.getXSSFWorkbook().getSheetAt(0); Cell cell = xssfSheet.getRow(0).createCell(9); cell.setCellValue("testssdf是士大夫否t"); FileOutputStream fileout = new FileOutputStream("d://test/r2" + System.currentTimeMillis() + ".xlsx"); xssfWorkbook.write(fileout); xssfWorkbook.close(); } @Test public void lastRowNum255() throws IOException, InvalidFormatException { String file = "D:\\test\\complex.xlsx"; XSSFWorkbook xssfWorkbook = new XSSFWorkbook(new File(file)); SXSSFWorkbook sxssfWorkbook = new SXSSFWorkbook(xssfWorkbook); Sheet xssfSheet = xssfWorkbook.getSheetAt(0); xssfSheet.shiftRows(1, 4, 10, true, true); FileOutputStream fileout = new FileOutputStream("d://test/r2" + System.currentTimeMillis() + ".xlsx"); sxssfWorkbook.write(fileout); sxssfWorkbook.dispose(); sxssfWorkbook.close(); xssfWorkbook.close(); } @Test public void cp() throws IOException, InvalidFormatException { String file = "d://test/tt.xlsx"; SXSSFWorkbook xssfWorkbook = new SXSSFWorkbook(new XSSFWorkbook(file)); SXSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); SXSSFRow row = xssfSheet.getRow(0); LOGGER.info("第一行数据:{}", row); xssfSheet.createRow(20); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); } @Test public void lastRowNum233443() throws IOException, InvalidFormatException { String file = "d://test/em0.xlsx"; XSSFWorkbook xssfWorkbook = new XSSFWorkbook(new File(file)); XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0); System.out.println(xssfSheet.getLastRowNum()); System.out.println(xssfSheet.getRow(0)); } @Test public void lastRowNum2333() throws IOException, InvalidFormatException { String file = TestFileUtil.getPath() + "fill" + File.separator + "simple.xlsx"; XSSFWorkbook xssfWorkbook = new XSSFWorkbook(new File(file)); SXSSFWorkbook sxssfWorkbook = new SXSSFWorkbook(xssfWorkbook); Sheet xssfSheet = xssfWorkbook.getSheetAt(0); Cell cell = xssfSheet.getRow(0).createCell(9); cell.setCellValue("testssdf是士大夫否t"); FileOutputStream fileout = new FileOutputStream("d://test/r2" + System.currentTimeMillis() + ".xlsx"); sxssfWorkbook.write(fileout); sxssfWorkbook.dispose(); sxssfWorkbook.close(); xssfWorkbook.close(); } @Test public void testread() throws IOException { String file = TestFileUtil.getPath() + "fill" + File.separator + "simple.xlsx"; SXSSFWorkbook xssfWorkbook = new SXSSFWorkbook(new XSSFWorkbook(file)); Sheet xssfSheet = xssfWorkbook.getXSSFWorkbook().getSheetAt(0); // // Cell cell = xssfSheet.getRow(0).createCell(9); String file1 = TestFileUtil.getPath() + "fill" + File.separator + "simple.xlsx"; SXSSFWorkbook xssfWorkbook1 = new SXSSFWorkbook(new XSSFWorkbook(file1)); Sheet xssfSheet1 = xssfWorkbook1.getXSSFWorkbook().getSheetAt(0); // Cell cell1 = xssfSheet1.getRow(0).createCell(9); xssfWorkbook.close(); xssfWorkbook1.close(); } @Test public void testreadRead() throws IOException { String file = TestFileUtil.getPath() + "fill" + File.separator + "simple.xlsx"; FileUtils.readFileToByteArray(new File(file)); } @Test public void lastRowNum2332222() throws IOException { String file = TestFileUtil.getPath() + "fill" + File.separator + "simple.xlsx"; SXSSFWorkbook xssfWorkbook = new SXSSFWorkbook(new XSSFWorkbook(file)); Sheet xssfSheet = xssfWorkbook.getXSSFWorkbook().getSheetAt(0); Cell cell = xssfSheet.getRow(0).createCell(9); cell.setCellValue("testssdf是士大夫否t"); FileOutputStream fileout = new FileOutputStream("d://test/r2" + System.currentTimeMillis() + ".xlsx"); xssfWorkbook.write(fileout); } @Test public void lastRowNum23443() throws IOException { String file = TestFileUtil.getPath() + "fill" + File.separator + "simple.xlsx"; SXSSFWorkbook xssfWorkbook = new SXSSFWorkbook(new XSSFWorkbook(file)); Sheet xssfSheet = xssfWorkbook.getSheetAt(0); FileOutputStream fileout = new FileOutputStream("d://test/r2" + System.currentTimeMillis() + ".xlsx"); xssfWorkbook.write(fileout); xssfWorkbook.close(); } @Test public void lastRowNum2() throws IOException { String file = TestFileUtil.getPath() + "fill" + File.separator + "simple.xlsx"; SXSSFWorkbook xssfWorkbook = new SXSSFWorkbook(new XSSFWorkbook(file)); Sheet xssfSheet = xssfWorkbook.getXSSFWorkbook().getSheetAt(0); LOGGER.info("一共行数:{}", xssfSheet.getPhysicalNumberOfRows()); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); LOGGER.info("一共行数:{}", xssfSheet.getFirstRowNum()); } @Test public void lastRowNumXSSF2() throws IOException { String file = TestFileUtil.getPath() + "fill" + File.separator + "simple.xlsx"; XSSFWorkbook xssfWorkbook = new XSSFWorkbook(file); LOGGER.info("一共:{}个sheet", xssfWorkbook.getNumberOfSheets()); XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); XSSFRow row = xssfSheet.getRow(0); LOGGER.info("第一行数据:{}", row); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiDateFormatTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/poi/PoiDateFormatTest.java
package com.alibaba.easyexcel.test.temp.poi; import java.io.IOException; import org.apache.poi.ss.usermodel.DateUtil; import org.apache.poi.xssf.usermodel.XSSFCell; import org.apache.poi.xssf.usermodel.XSSFRow; import org.apache.poi.xssf.usermodel.XSSFSheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 测试poi * * @author Jiaju Zhuang **/ public class PoiDateFormatTest { private static final Logger LOGGER = LoggerFactory.getLogger(PoiDateFormatTest.class); @Test public void read() throws IOException { String file = "/Users/zhuangjiaju/IdeaProjects/easyexcel/easyexcel-test/src/test/resources/dataformat/dataformat.xlsx"; XSSFWorkbook xssfWorkbook = new XSSFWorkbook( file); XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(0); LOGGER.info("一共行数:{}", xssfSheet.getLastRowNum()); XSSFRow row = xssfSheet.getRow(7); XSSFCell cell = row.getCell(0); LOGGER.info("dd{}", cell.getDateCellValue()); LOGGER.info("dd{}", cell.getNumericCellValue()); LOGGER.info("dd{}", DateUtil.isCellDateFormatted(cell)); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/fill/FillData2.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/fill/FillData2.java
package com.alibaba.easyexcel.test.temp.fill; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * @author Jiaju Zhuang */ @Getter @Setter @EqualsAndHashCode public class FillData2 { private String test; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/fill/FillTempTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/fill/FillTempTest.java
package com.alibaba.easyexcel.test.temp.fill; import java.io.File; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import com.alibaba.easyexcel.test.demo.fill.FillData; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.ExcelWriter; import com.alibaba.excel.enums.WriteDirectionEnum; import com.alibaba.excel.write.metadata.WriteSheet; import com.alibaba.excel.write.metadata.fill.FillConfig; import com.alibaba.excel.write.metadata.fill.FillWrapper; import org.junit.jupiter.api.Test; /** * 写的填充写法 * * @author Jiaju Zhuang * @since 2.1.1 */ public class FillTempTest { /** * 最简单的填充 * * @since 2.1.1 */ @Test public void simpleFill() { // 模板注意 用{} 来表示你要用的变量 如果本来就有"{","}" 特殊字符 用"\{","\}"代替 String templateFileName = "/Users/zhuangjiaju/Downloads/simple.xlsx"; // 方案1 根据对象填充 String fileName = TestFileUtil.getPath() + "simpleFill" + System.currentTimeMillis() + ".xlsx"; // 这里 会填充到第一个sheet, 然后文件流会自动关闭 FillData fillData = new FillData(); fillData.setName("张三"); fillData.setNumber(5.2); EasyExcel.write(fileName).withTemplate(templateFileName).sheet().doFill(fillData); //// 方案2 根据Map填充 //fileName = TestFileUtil.getPath() + "simpleFill" + System.currentTimeMillis() + ".xlsx"; //// 这里 会填充到第一个sheet, 然后文件流会自动关闭 //Map<String, Object> map = new HashMap<String, Object>(); //map.put("name", "张三"); //map.put("number", 5.2); //EasyExcel.write(fileName).withTemplate(templateFileName).sheet().doFill(map); } /** * 填充列表 * * @since 2.1.1 */ @Test public void listFill() { // 模板注意 用{} 来表示你要用的变量 如果本来就有"{","}" 特殊字符 用"\{","\}"代替 // 填充list 的时候还要注意 模板中{.} 多了个点 表示list String templateFileName = TestFileUtil.getPath() + "demo" + File.separator + "fill" + File.separator + "list.xlsx"; // 方案1 一下子全部放到内存里面 并填充 String fileName = TestFileUtil.getPath() + "listFill" + System.currentTimeMillis() + ".xlsx"; // 这里 会填充到第一个sheet, 然后文件流会自动关闭 EasyExcel.write(fileName).withTemplate(templateFileName).sheet().doFill(data()); // 方案2 分多次 填充 会使用文件缓存(省内存) fileName = TestFileUtil.getPath() + "listFill" + System.currentTimeMillis() + ".xlsx"; ExcelWriter excelWriter = EasyExcel.write(fileName).withTemplate(templateFileName).build(); WriteSheet writeSheet = EasyExcel.writerSheet().build(); excelWriter.fill(data(), writeSheet); excelWriter.fill(data(), writeSheet); // 千万别忘记关闭流 excelWriter.finish(); } /** * 复杂的填充 * * @since 2.1.1 */ @Test public void complexFill() { // 模板注意 用{} 来表示你要用的变量 如果本来就有"{","}" 特殊字符 用"\{","\}"代替 // {} 代表普通变量 {.} 代表是list的变量 String templateFileName = TestFileUtil.getPath() + "demo" + File.separator + "fill" + File.separator + "complex.xlsx"; String fileName = TestFileUtil.getPath() + "complexFill" + System.currentTimeMillis() + ".xlsx"; ExcelWriter excelWriter = EasyExcel.write(fileName).withTemplate(templateFileName).build(); WriteSheet writeSheet = EasyExcel.writerSheet().build(); // 这里注意 入参用了forceNewRow 代表在写入list的时候不管list下面有没有空行 都会创建一行,然后下面的数据往后移动。默认 是false,会直接使用下一行,如果没有则创建。 // forceNewRow 如果设置了true,有个缺点 就是他会把所有的数据都放到内存了,所以慎用 // 简单的说 如果你的模板有list,且list不是最后一行,下面还有数据需要填充 就必须设置 forceNewRow=true 但是这个就会把所有数据放到内存 会很耗内存 // 如果数据量大 list不是最后一行 参照下一个 FillConfig fillConfig = FillConfig.builder().forceNewRow(Boolean.TRUE).build(); excelWriter.fill(data(), fillConfig, writeSheet); excelWriter.fill(data(), fillConfig, writeSheet); Map<String, Object> map = new HashMap<String, Object>(); map.put("date", "2019年10月9日13:28:28"); map.put("total", 1000); excelWriter.fill(map, writeSheet); excelWriter.finish(); } /** * 数据量大的复杂填充 * <p> * 这里的解决方案是 确保模板list为最后一行,然后再拼接table.还有03版没救,只能刚正面加内存。 * * @since 2.1.1 */ @Test public void complexFillWithTable() { // 模板注意 用{} 来表示你要用的变量 如果本来就有"{","}" 特殊字符 用"\{","\}"代替 // {} 代表普通变量 {.} 代表是list的变量 // 这里模板 删除了list以后的数据,也就是统计的这一行 String templateFileName = TestFileUtil.getPath() + "demo" + File.separator + "fill" + File.separator + "complexFillWithTable.xlsx"; String fileName = TestFileUtil.getPath() + "complexFillWithTable" + System.currentTimeMillis() + ".xlsx"; ExcelWriter excelWriter = EasyExcel.write(fileName).withTemplate(templateFileName).build(); WriteSheet writeSheet = EasyExcel.writerSheet().build(); // 直接写入数据 excelWriter.fill(data(), writeSheet); excelWriter.fill(data(), writeSheet); // 写入list之前的数据 Map<String, Object> map = new HashMap<String, Object>(); map.put("date", "2019年10月9日13:28:28"); excelWriter.fill(map, writeSheet); // list 后面还有个统计 想办法手动写入 // 这里偷懒直接用list 也可以用对象 List<List<String>> totalListList = new ArrayList<List<String>>(); List<String> totalList = new ArrayList<String>(); totalListList.add(totalList); totalList.add(null); totalList.add(null); totalList.add(null); // 第四列 totalList.add("统计:1000"); // 这里是write 别和fill 搞错了 excelWriter.write(totalListList, writeSheet); excelWriter.finish(); // 总体上写法比较复杂 但是也没有想到好的版本 异步的去写入excel 不支持行的删除和移动,也不支持备注这种的写入,所以也排除了可以 // 新建一个 然后一点点复制过来的方案,最后导致list需要新增行的时候,后面的列的数据没法后移,后续会继续想想解决方案 } /** * 横向的填充 * * @since 2.1.1 */ @Test public void horizontalFill() { // 模板注意 用{} 来表示你要用的变量 如果本来就有"{","}" 特殊字符 用"\{","\}"代替 // {} 代表普通变量 {.} 代表是list的变量 String templateFileName = TestFileUtil.getPath() + "demo" + File.separator + "fill" + File.separator + "horizontal.xlsx"; String fileName = TestFileUtil.getPath() + "horizontalFill" + System.currentTimeMillis() + ".xlsx"; ExcelWriter excelWriter = EasyExcel.write(fileName).withTemplate(templateFileName).build(); WriteSheet writeSheet = EasyExcel.writerSheet().build(); FillConfig fillConfig = FillConfig.builder().direction(WriteDirectionEnum.HORIZONTAL).build(); excelWriter.fill(data(), fillConfig, writeSheet); excelWriter.fill(data(), fillConfig, writeSheet); Map<String, Object> map = new HashMap<String, Object>(); map.put("date", "2019年10月9日13:28:28"); excelWriter.fill(map, writeSheet); // 别忘记关闭流 excelWriter.finish(); } /** * 多列表组合填充填充 * * @since 2.2.0-beta1 */ @Test public void compositeFill() { // 模板注意 用{} 来表示你要用的变量 如果本来就有"{","}" 特殊字符 用"\{","\}"代替 // {} 代表普通变量 {.} 代表是list的变量 {前缀.} 前缀可以区分不同的list String templateFileName = TestFileUtil.getPath() + "demo" + File.separator + "fill" + File.separator + "composite.xlsx"; String fileName = TestFileUtil.getPath() + "compositeFill" + System.currentTimeMillis() + ".xlsx"; ExcelWriter excelWriter = EasyExcel.write(fileName).withTemplate(templateFileName).build(); WriteSheet writeSheet = EasyExcel.writerSheet().build(); FillConfig fillConfig = FillConfig.builder().direction(WriteDirectionEnum.HORIZONTAL).build(); // 如果有多个list 模板上必须有{前缀.} 这里的前缀就是 data1,然后多个list必须用 FillWrapper包裹 excelWriter.fill(new FillWrapper("data1", data()), fillConfig, writeSheet); excelWriter.fill(new FillWrapper("data1", data()), fillConfig, writeSheet); excelWriter.fill(new FillWrapper("data2", data()), writeSheet); excelWriter.fill(new FillWrapper("data2", data()), writeSheet); excelWriter.fill(new FillWrapper("data3", data()), writeSheet); excelWriter.fill(new FillWrapper("data3", data()), writeSheet); Map<String, Object> map = new HashMap<String, Object>(); //map.put("date", "2019年10月9日13:28:28"); map.put("date", new Date()); excelWriter.fill(map, writeSheet); // 别忘记关闭流 excelWriter.finish(); } private List<FillData> data() { List<FillData> list = new ArrayList<FillData>(); for (int i = 0; i < 10; i++) { FillData fillData = new FillData(); list.add(fillData); fillData.setName("张三"); fillData.setNumber(5.2); } return list; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/large/NoModelLargeDataListener.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/large/NoModelLargeDataListener.java
package com.alibaba.easyexcel.test.temp.large; import java.util.Map; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.event.AnalysisEventListener; import com.alibaba.fastjson2.JSON; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * @author Jiaju Zhuang */ public class NoModelLargeDataListener extends AnalysisEventListener<Map<Integer, String>> { private static final Logger LOGGER = LoggerFactory.getLogger(NoModelLargeDataListener.class); private int count = 0; @Override public void invoke(Map<Integer, String> data, AnalysisContext context) { if (count == 0) { LOGGER.info("First row:{}", JSON.toJSONString(data)); } count++; if (count % 100000 == 0) { LOGGER.info("Already read:{}", count); } } @Override public void doAfterAllAnalysed(AnalysisContext context) { LOGGER.info("Large row count:{}", count); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/large/LargeDataListener.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/large/LargeDataListener.java
package com.alibaba.easyexcel.test.temp.large; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.event.AnalysisEventListener; import com.alibaba.fastjson2.JSON; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * @author Jiaju Zhuang */ public class LargeDataListener extends AnalysisEventListener<LargeData> { private static final Logger LOGGER = LoggerFactory.getLogger(LargeDataListener.class); private int count = 0; @Override public void invoke(LargeData data, AnalysisContext context) { if (count == 0) { LOGGER.info("First row:{}", JSON.toJSONString(data)); } count++; if (count % 100000 == 0) { LOGGER.info("Already read:{}", count); } } @Override public void doAfterAllAnalysed(AnalysisContext context) { LOGGER.info("Large row count:{}", count); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/large/TempLargeDataTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/large/TempLargeDataTest.java
package com.alibaba.easyexcel.test.temp.large; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.lang.reflect.Field; import java.util.ArrayList; import java.util.List; import java.util.stream.IntStream; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.ExcelWriter; import com.alibaba.excel.write.metadata.WriteSheet; import org.apache.poi.openxml4j.util.ZipSecureFile; import org.apache.poi.xssf.streaming.SXSSFCell; import org.apache.poi.xssf.streaming.SXSSFRow; import org.apache.poi.xssf.streaming.SXSSFSheet; import org.apache.poi.xssf.streaming.SXSSFWorkbook; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.BeforeAll; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * @author Jiaju Zhuang */ public class TempLargeDataTest { private static final Logger LOGGER = LoggerFactory.getLogger(TempLargeDataTest.class); private int i = 0; private static File fileFill07; private static File template07; private static File fileCsv; private static File fileWrite07; private static File fileWriteTemp07; private static File fileWritePoi07; @BeforeAll public static void init() { fileFill07 = TestFileUtil.createNewFile("largefill07.xlsx"); fileWrite07 = TestFileUtil.createNewFile("large" + File.separator + "fileWrite07.xlsx"); fileWriteTemp07 = TestFileUtil.createNewFile("large" + File.separator + "fileWriteTemp07.xlsx"); fileWritePoi07 = TestFileUtil.createNewFile("large" + File.separator + "fileWritePoi07.xlsx"); template07 = TestFileUtil.readFile("large" + File.separator + "fill.xlsx"); fileCsv = TestFileUtil.createNewFile("largefileCsv.csv"); } @Test public void read() throws Exception { long start = System.currentTimeMillis(); EasyExcel.read(new FileInputStream("D:\\test\\MRP生产视图(1).xlsx"), LargeData.class, new LargeDataListener()) .headRowNumber(2).sheet().doRead(); LOGGER.info("Large data total time spent:{}", System.currentTimeMillis() - start); } @Test public void noModelRead() throws Exception { ZipSecureFile.setMaxEntrySize(Long.MAX_VALUE); long start = System.currentTimeMillis(); EasyExcel.read(TestFileUtil.readUserHomeFile("test/ld.xlsx"), new NoModelLargeDataListener()) .sheet().doRead(); LOGGER.info("Large data total time spent:{}", System.currentTimeMillis() - start); } @Test public void noModelRead2() throws Exception { Field field = ZipSecureFile.class.getDeclaredField("MAX_ENTRY_SIZE"); field.setAccessible(true); field.set(null, Long.MAX_VALUE); long start = System.currentTimeMillis(); EasyExcel.read( new File("/Users/zhuangjiaju/IdeaProjects/easyexcel/target/test-classes/large1617887262709.xlsx"), new NoModelLargeDataListener()) .sheet().doRead(); LOGGER.info("Large data total time spent:{}", System.currentTimeMillis() - start); } @Test public void t04Write() throws Exception { ExcelWriter excelWriter = EasyExcel.write(fileWriteTemp07, com.alibaba.easyexcel.test.core.large.LargeData.class).build(); WriteSheet writeSheet = EasyExcel.writerSheet().build(); for (int j = 0; j < 2; j++) { excelWriter.write(data(), writeSheet); } excelWriter.finish(); long start = System.currentTimeMillis(); excelWriter = EasyExcel.write(fileWrite07, com.alibaba.easyexcel.test.core.large.LargeData.class).build(); writeSheet = EasyExcel.writerSheet().build(); for (int j = 0; j < 5000; j++) { excelWriter.write(data(), writeSheet); LOGGER.info("{} write success.", j); } excelWriter.finish(); long cost = System.currentTimeMillis() - start; LOGGER.info("write cost:{}", cost); start = System.currentTimeMillis(); try (FileOutputStream fileOutputStream = new FileOutputStream(fileWritePoi07)) { SXSSFWorkbook workbook = new SXSSFWorkbook(); SXSSFSheet sheet = workbook.createSheet("sheet1"); for (int i = 0; i < 100 * 5000; i++) { SXSSFRow row = sheet.createRow(i); for (int j = 0; j < 25; j++) { SXSSFCell cell = row.createCell(j); cell.setCellValue("str-" + j + "-" + i); } if (i % 5000 == 0) { LOGGER.info("{} write success.", i); } } workbook.write(fileOutputStream); workbook.dispose(); workbook.close(); } long costPoi = System.currentTimeMillis() - start; LOGGER.info("poi write cost:{}", System.currentTimeMillis() - start); LOGGER.info("{} vs {}", cost, costPoi); Assertions.assertTrue(costPoi * 2 > cost); } @Test public void t04WriteExcel() throws Exception { IntStream.rangeClosed(0, 100).forEach(index -> { ExcelWriter excelWriter = EasyExcel.write(fileWriteTemp07, com.alibaba.easyexcel.test.core.large.LargeData.class).build(); WriteSheet writeSheet = EasyExcel.writerSheet().build(); for (int j = 0; j < 5000; j++) { excelWriter.write(data(), writeSheet); } excelWriter.finish(); LOGGER.info("{} 完成", index); }); } @Test public void t04WriteExcelNo() throws Exception { IntStream.rangeClosed(0, 10000).forEach(index -> { ExcelWriter excelWriter = EasyExcel.write(fileWriteTemp07, com.alibaba.easyexcel.test.core.large.LargeData.class).build(); WriteSheet writeSheet = EasyExcel.writerSheet().build(); for (int j = 0; j < 50; j++) { excelWriter.write(data(), writeSheet); } excelWriter.finish(); LOGGER.info("{} 完成", index); }); } @Test public void t04WriteExcelPoi() throws Exception { IntStream.rangeClosed(0, 10000).forEach(index -> { try (FileOutputStream fileOutputStream = new FileOutputStream(fileWritePoi07)) { SXSSFWorkbook workbook = new SXSSFWorkbook(500); //workbook.setCompressTempFiles(true); SXSSFSheet sheet = workbook.createSheet("sheet1"); for (int i = 0; i < 100 * 50; i++) { SXSSFRow row = sheet.createRow(i); for (int j = 0; j < 25; j++) { String str = "str-" + j + "-" + i; //if (i + 10000 == j) { SXSSFCell cell = row.createCell(j); cell.setCellValue(str); //System.out.println(str); //} } if (i % 5000 == 0) { LOGGER.info("{} write success.", i); } } workbook.write(fileOutputStream); workbook.dispose(); workbook.close(); } catch (Exception e) { e.printStackTrace(); } LOGGER.info("{} 完成", index); }); } private List<LargeData> data() { List<LargeData> list = new ArrayList<>(); int size = i + 100; for (; i < size; i++) { LargeData largeData = new LargeData(); list.add(largeData); largeData.setStr1("str1-" + i); largeData.setStr2("str2-" + i); largeData.setStr3("str3-" + i); largeData.setStr4("str4-" + i); largeData.setStr5("str5-" + i); largeData.setStr6("str6-" + i); largeData.setStr7("str7-" + i); largeData.setStr8("str8-" + i); largeData.setStr9("str9-" + i); largeData.setStr10("str10-" + i); largeData.setStr11("str11-" + i); largeData.setStr12("str12-" + i); largeData.setStr13("str13-" + i); largeData.setStr14("str14-" + i); largeData.setStr15("str15-" + i); largeData.setStr16("str16-" + i); largeData.setStr17("str17-" + i); largeData.setStr18("str18-" + i); largeData.setStr19("str19-" + i); largeData.setStr20("str20-" + i); largeData.setStr21("str21-" + i); largeData.setStr22("str22-" + i); largeData.setStr23("str23-" + i); largeData.setStr24("str24-" + i); largeData.setStr25("str25-" + i); } return list; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/large/LargeData.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/large/LargeData.java
package com.alibaba.easyexcel.test.temp.large; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.NoArgsConstructor; import lombok.Setter; /** * @author Jiaju Zhuang */ @Getter @Setter @EqualsAndHashCode @NoArgsConstructor public class LargeData { private String str1; private String str2; private String str3; private String str4; private String str5; private String str6; private String str7; private String str8; private String str9; private String str10; private String str11; private String str12; private String str13; private String str14; private String str15; private String str16; private String str17; private String str18; private String str19; private String str20; private String str21; private String str22; private String str23; private String str24; private String str25; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/WriteData.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/WriteData.java
package com.alibaba.easyexcel.test.temp.simple; import java.util.Date; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * write data * * @author Jiaju Zhuang **/ @Getter @Setter @EqualsAndHashCode public class WriteData { // @ContentStyle(locked = true) private Date dd; // @ContentStyle(locked = false) private float f1; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/HgListener.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/HgListener.java
package com.alibaba.easyexcel.test.temp.simple; import java.util.Map; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.event.AnalysisEventListener; import com.alibaba.fastjson2.JSON; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 模板的读取类 * * @author Jiaju Zhuang */ public class HgListener extends AnalysisEventListener<Map<Integer, String>> { private static final Logger LOGGER = LoggerFactory.getLogger(HgListener.class); /** * 每隔5条存储数据库,实际使用中可以100条,然后清理list ,方便内存回收 */ private static final int BATCH_COUNT = 5; @Override public void invoke(Map<Integer, String> data, AnalysisContext context) { LOGGER.info("index:{}", context.readRowHolder().getRowIndex()); LOGGER.info("解析到一条数据:{}", JSON.toJSONString(data)); } @Override public void doAfterAllAnalysed(AnalysisContext context) { LOGGER.info("所有数据解析完成!"); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/JsonData.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/JsonData.java
package com.alibaba.easyexcel.test.temp.simple; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * TODO * * @author Jiaju Zhuang **/ @Getter @Setter @EqualsAndHashCode public class JsonData { private String SS1; private String sS2; private String ss3; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/DemoData1.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/DemoData1.java
package com.alibaba.easyexcel.test.temp.simple; import java.util.Date; import com.alibaba.excel.annotation.ExcelIgnore; import com.alibaba.excel.annotation.ExcelProperty; import com.alibaba.excel.annotation.write.style.HeadStyle; import com.alibaba.excel.enums.poi.FillPatternTypeEnum; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; @Getter @Setter @EqualsAndHashCode public class DemoData1 { @ExcelProperty("字符串标题") @HeadStyle(fillPatternType = FillPatternTypeEnum.SOLID_FOREGROUND, fillForegroundColor = 42) private String string; @ExcelProperty("日期标题") private Date date; @ExcelProperty("数字标题") private Double doubleData; /** * 忽略这个字段 */ @ExcelIgnore private String ignore; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/RepeatListener.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/RepeatListener.java
package com.alibaba.easyexcel.test.temp.simple; import java.util.ArrayList; import java.util.List; import com.alibaba.easyexcel.test.demo.read.DemoDataListener; import com.alibaba.easyexcel.test.temp.LockData; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.event.AnalysisEventListener; import com.alibaba.fastjson2.JSON; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 模板的读取类 * * @author Jiaju Zhuang */ public class RepeatListener extends AnalysisEventListener<LockData> { private static final Logger LOGGER = LoggerFactory.getLogger(DemoDataListener.class); /** * 每隔5条存储数据库,实际使用中可以100条,然后清理list ,方便内存回收 */ private static final int BATCH_COUNT = 5; List<LockData> list = new ArrayList<LockData>(); @Override public void invoke(LockData data, AnalysisContext context) { LOGGER.info("解析到一条数据:{}", JSON.toJSONString(data)); list.add(data); if (list.size() >= BATCH_COUNT) { saveData(); list.clear(); } } @Override public void doAfterAllAnalysed(AnalysisContext context) { saveData(); LOGGER.info("所有数据解析完成!"); } /** * 加上存储数据库 */ private void saveData() { LOGGER.info("{}条数据,开始存储数据库!", list.size()); LOGGER.info("存储数据库成功!"); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/Write.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/Write.java
package com.alibaba.easyexcel.test.temp.simple; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Map; import com.alibaba.easyexcel.test.core.large.LargeData; import com.alibaba.easyexcel.test.demo.write.DemoData; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.ExcelWriter; import com.alibaba.excel.util.BeanMapUtils; import com.alibaba.excel.write.metadata.WriteSheet; import com.alibaba.excel.write.metadata.WriteTable; import com.alibaba.fastjson2.JSON; import lombok.extern.slf4j.Slf4j; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 测试poi * * @author Jiaju Zhuang **/ @Slf4j public class Write { private static final Logger LOGGER = LoggerFactory.getLogger(Write.class); @Test public void simpleWrite1() { LargeData ss = new LargeData(); ss.setStr23("ttt"); Map map = BeanMapUtils.create(ss); System.out.println(map.containsKey("str23")); System.out.println(map.containsKey("str22")); System.out.println(map.get("str23")); System.out.println(map.get("str22")); } @Test public void simpleWrite() { log.info("t5"); // 写法1 String fileName = TestFileUtil.getPath() + "t22" + System.currentTimeMillis() + ".xlsx"; // 这里 需要指定写用哪个class去读,然后写到第一个sheet,名字为模板 然后文件流会自动关闭 // 如果这里想使用03 则 传入excelType参数即可 EasyExcel.write(fileName, DemoData.class).relativeHeadRowIndex(10).sheet("模板").doWrite(data()); } @Test public void simpleWrite2() { // 写法1 String fileName = TestFileUtil.getPath() + "t22" + System.currentTimeMillis() + ".xlsx"; // 这里 需要指定写用哪个class去读,然后写到第一个sheet,名字为模板 然后文件流会自动关闭 // 如果这里想使用03 则 传入excelType参数即可 EasyExcel.write(fileName, WriteData.class).sheet("模板").registerWriteHandler(new WriteHandler()).doWrite( data1()); } @Test public void simpleWrite3() { // 写法1 String fileName = TestFileUtil.getPath() + "t33" + System.currentTimeMillis() + ".xlsx"; // 这里 需要指定写用哪个class去读,然后写到第一个sheet,名字为模板 然后文件流会自动关闭 // 如果这里想使用03 则 传入excelType参数即可 EasyExcel.write(fileName).head(head()).inMemory(true).sheet("模板").registerWriteHandler(new WriteCellHandler()) .doWrite( data1()); } @Test public void json() { JsonData jsonData = new JsonData(); jsonData.setSS1("11"); jsonData.setSS2("22"); jsonData.setSs3("33"); System.out.println(JSON.toJSONString(jsonData)); } @Test public void json3() { String json = "{\"SS1\":\"11\",\"sS2\":\"22\",\"ss3\":\"33\"}"; JsonData jsonData = JSON.parseObject(json, JsonData.class); System.out.println(JSON.toJSONString(jsonData)); } @Test public void tableWrite() { String fileName = TestFileUtil.getPath() + "tableWrite" + System.currentTimeMillis() + ".xlsx"; // 这里直接写多个table的案例了,如果只有一个 也可以直一行代码搞定,参照其他案例 // 这里 需要指定写用哪个class去写 ExcelWriter excelWriter = EasyExcel.write(fileName).build(); // 把sheet设置为不需要头 不然会输出sheet的头 这样看起来第一个table 就有2个头了 WriteSheet writeSheet = EasyExcel.writerSheet("模板").build(); // 这里必须指定需要头,table 会继承sheet的配置,sheet配置了不需要,table 默认也是不需要 WriteTable writeTable0 = EasyExcel.writerTable(0).head(DemoData1.class).build(); // 第一次写入会创建头 excelWriter.write(data(), writeSheet, writeTable0); // 第二次写如也会创建头,然后在第一次的后面写入数据 /// 千万别忘记close 会帮忙关闭流 excelWriter.finish(); } private List<List<String>> head() { List<List<String>> list = new ArrayList<List<String>>(); List<String> head0 = new ArrayList<String>(); head0.add("字符串" + System.currentTimeMillis()); List<String> head1 = new ArrayList<String>(); head1.add("数字" + System.currentTimeMillis()); List<String> head2 = new ArrayList<String>(); head2.add("日期" + System.currentTimeMillis()); list.add(head0); list.add(head1); list.add(head2); return list; } private List<DemoData> data() { List<DemoData> list = new ArrayList<DemoData>(); for (int i = 0; i < 10; i++) { DemoData data = new DemoData(); data.setString("640121807369666560" + i); data.setDate(new Date()); data.setDoubleData(null); list.add(data); } return list; } private List<WriteData> data1() { List<WriteData> list = new ArrayList<WriteData>(); for (int i = 0; i < 10; i++) { WriteData data = new WriteData(); data.setDd(new Date()); data.setF1(33f); list.add(data); } return list; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/WriteHandler.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/WriteHandler.java
package com.alibaba.easyexcel.test.temp.simple; import com.alibaba.excel.write.handler.SheetWriteHandler; import com.alibaba.excel.write.metadata.holder.WriteSheetHolder; import com.alibaba.excel.write.metadata.holder.WriteWorkbookHolder; import lombok.extern.slf4j.Slf4j; /** * @author Jiaju Zhuang */ @Slf4j public class WriteHandler implements SheetWriteHandler { @Override public void afterSheetCreate(WriteWorkbookHolder writeWorkbookHolder, WriteSheetHolder writeSheetHolder) { log.info("锁住"); writeSheetHolder.getSheet().protectSheet("edit"); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/DemoData2.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/DemoData2.java
package com.alibaba.easyexcel.test.temp.simple; import java.util.Date; import com.alibaba.excel.annotation.ExcelIgnore; import com.alibaba.excel.annotation.ExcelProperty; import com.alibaba.excel.annotation.write.style.HeadStyle; import com.alibaba.excel.enums.poi.FillPatternTypeEnum; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; @Getter @Setter @EqualsAndHashCode public class DemoData2 { @ExcelProperty("字符串标题") @HeadStyle(fillPatternType = FillPatternTypeEnum.SOLID_FOREGROUND, fillForegroundColor = 42) private String string; @ExcelProperty("日期标题") private Date date; @ExcelProperty("数字标题") private Double doubleData; /** * 忽略这个字段 */ @ExcelIgnore private String ignore; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/HgTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/HgTest.java
package com.alibaba.easyexcel.test.temp.simple; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.net.URL; import java.util.List; import com.alibaba.excel.EasyExcel; import com.alibaba.fastjson2.JSON; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 测试poi * * @author Jiaju Zhuang **/ public class HgTest { private static final Logger LOGGER = LoggerFactory.getLogger(HgTest.class); @Test public void hh() throws IOException { List<Object> list = EasyExcel.read(new FileInputStream("D:\\test\\201909301017rule.xlsx")).headRowNumber(2).sheet() .doReadSync(); for (Object data : list) { LOGGER.info("返回数据:{}", JSON.toJSONString(data)); } } @Test public void hh5() throws IOException { URL url = new URL( "http://hotelcontractfil.oss-cn-beijing.aliyuncs" + ".com/2019/%E5%98%89%E6%83%A0-%E4%B8%AD%E4%BA%A4%E5%BB%BA_2019-09-01_2019-09-30_1569055677522" + ".xlsx?Expires=1884415681&OSSAccessKeyId=LTAIGZDkqZfPArBr&Signature=Rf0gbO8vl3l%2Brj1KdyzHHMsUhCE" + "%3D"); InputStream is = url.openStream(); List<Object> list = EasyExcel.read(is).headRowNumber(0).sheet().doReadSync(); for (Object data : list) { LOGGER.info("返回数据:{}", JSON.toJSONString(data)); } } @Test public void hh2() throws IOException { EasyExcel.read(new FileInputStream("D:\\test\\商户不匹配工单信息收集表格.xlsx")).registerReadListener( new HgListener()) .headRowNumber(0).sheet().doRead(); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/WriteCellHandler.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/WriteCellHandler.java
package com.alibaba.easyexcel.test.temp.simple; import com.alibaba.excel.metadata.Head; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.write.handler.CellWriteHandler; import com.alibaba.excel.write.metadata.holder.WriteSheetHolder; import com.alibaba.excel.write.metadata.holder.WriteTableHolder; import lombok.extern.slf4j.Slf4j; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.CellStyle; import org.apache.poi.ss.usermodel.CreationHelper; import org.apache.poi.ss.usermodel.DataFormat; import org.apache.poi.ss.usermodel.IndexedColors; /** * @author Jiaju Zhuang */ @Slf4j public class WriteCellHandler implements CellWriteHandler { @Override public void afterCellDataConverted(WriteSheetHolder writeSheetHolder, WriteTableHolder writeTableHolder, WriteCellData<?> cellData, Cell cell, Head head, Integer integer, Boolean isHead) { if (!isHead) { CreationHelper createHelper = writeSheetHolder.getSheet().getWorkbook().getCreationHelper(); CellStyle cellStyle = writeSheetHolder.getSheet().getWorkbook().createCellStyle(); if (cellStyle != null) { DataFormat dataFormat = createHelper.createDataFormat(); cellStyle.setWrapText(true); cellStyle.setFillBackgroundColor(IndexedColors.RED.getIndex()); cellStyle.setBottomBorderColor(IndexedColors.RED.getIndex()); cellStyle.setDataFormat(dataFormat.getFormat("yyyy-MM-dd")); cell.setCellStyle(cellStyle); } } } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/RepeatTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/simple/RepeatTest.java
package com.alibaba.easyexcel.test.temp.simple; import java.io.FileInputStream; import java.io.IOException; import com.alibaba.easyexcel.test.temp.LockData; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.ExcelReader; import com.alibaba.excel.read.metadata.ReadSheet; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 测试poi * * @author Jiaju Zhuang **/ public class RepeatTest { private static final Logger LOGGER = LoggerFactory.getLogger(RepeatTest.class); @Test public void hh() throws IOException { ExcelReader reader = EasyExcel.read(new FileInputStream("D:\\test\\hg2.xls"), LockData.class, new RepeatListener()) .headRowNumber(0).build(); ReadSheet r1 = EasyExcel.readSheet(0).build(); ReadSheet r2 = EasyExcel.readSheet(2).build(); reader.read(r1); reader.read(r2); reader.finish(); } @Test public void hh2() throws IOException { ExcelReader reader = EasyExcel.read(new FileInputStream("D:\\test\\sheet.xls"), LockData.class, new RepeatListener()) .headRowNumber(0).build(); ReadSheet r2 = EasyExcel.readSheet(1).build(); reader.read(r2); reader.finish(); } @Test public void hh1() throws IOException { ExcelReader reader = EasyExcel.read(new FileInputStream("D:\\test\\hg2.xls"), LockData.class, new RepeatListener()) .headRowNumber(0).build(); ReadSheet r2 = EasyExcel.readSheet(0).build(); reader.read(r2); reader.finish(); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/data/HeadType.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/data/HeadType.java
package com.alibaba.easyexcel.test.temp.data; import com.alibaba.excel.annotation.ExcelProperty; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; @Getter @Setter @EqualsAndHashCode public class HeadType { /** * 任务id */ @ExcelProperty("任务ID") private Integer id; @ExcelProperty(value = "备注1") private String firstRemark; @ExcelProperty(value = "备注2") private String secRemark; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/data/DataType.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/data/DataType.java
package com.alibaba.easyexcel.test.temp.data; import com.alibaba.excel.annotation.ExcelProperty; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; @Getter @Setter @EqualsAndHashCode public class DataType { /** * 任务id */ @ExcelProperty("任务ID") private Integer id; @ExcelProperty("多余字段1") private String firstSurplus; @ExcelProperty("多余字段2") private String secSurplus; @ExcelProperty("多余字段3") private String thirdSurplus; @ExcelProperty(value = "备注1") private String firstRemark; @ExcelProperty(value = "备注2") private String secRemark; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/csv/CsvDataListeer.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/csv/CsvDataListeer.java
package com.alibaba.easyexcel.test.temp.csv; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.event.AnalysisEventListener; import com.alibaba.fastjson2.JSON; import lombok.extern.slf4j.Slf4j; @Slf4j public class CsvDataListeer extends AnalysisEventListener<CsvData> { @Override public void invoke(CsvData data, AnalysisContext context) { log.info("data:{}", JSON.toJSONString(data)); } @Override public void doAfterAllAnalysed(AnalysisContext context) { } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/csv/CsvData.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/csv/CsvData.java
package com.alibaba.easyexcel.test.temp.csv; import java.util.Date; import com.alibaba.excel.annotation.ExcelIgnore; import com.alibaba.excel.annotation.ExcelProperty; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * TODO * * @author Jiaju Zhuang */ @Getter @Setter @EqualsAndHashCode public class CsvData { @ExcelProperty("字符串标题") private String string; @ExcelProperty("日期标题") private Date date; @ExcelProperty("数字标题") private Double doubleData; /** * 忽略这个字段 */ @ExcelIgnore private String ignore; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/csv/CsvReadTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/csv/CsvReadTest.java
package com.alibaba.easyexcel.test.temp.csv; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.FileReader; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.util.ArrayList; import java.util.List; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.fastjson2.JSON; import lombok.extern.slf4j.Slf4j; import org.apache.commons.csv.CSVFormat; import org.apache.commons.csv.CSVPrinter; import org.apache.commons.csv.CSVRecord; import org.apache.poi.poifs.filesystem.FileMagic; import org.junit.jupiter.api.Test; @Slf4j public class CsvReadTest { @Test public void write() throws Exception { Appendable out = new PrintWriter( new OutputStreamWriter(new FileOutputStream(TestFileUtil.createNewFile("csvWrite1.csv")))); CSVPrinter printer = CSVFormat.DEFAULT.withHeader("userId", "userName") .print(out); for (int i = 0; i < 10; i++) { printer.printRecord("userId" + i, "userName" + i); } printer.flush(); printer.close(); } @Test public void read1() throws Exception { Iterable<CSVRecord> records = CSVFormat.DEFAULT.withNullString("").parse( new FileReader("/Users/zhuangjiaju/IdeaProjects/easyexcel/target/test-classes/t1.csv")); for (CSVRecord record : records) { String lastName = record.get(0); String firstName = record.get(1); log.info("row:{},{}", lastName, firstName); } } @Test public void csvWrite() throws Exception { // 写法1 String fileName = TestFileUtil.getPath() + "simpleWrite" + System.currentTimeMillis() + ".csv"; // 这里 需要指定写用哪个class去写,然后写到第一个sheet,名字为模板 然后文件流会自动关闭 // 如果这里想使用03 则 传入excelType参数即可 EasyExcel.write(fileName, CsvData.class).sheet().doWrite(data()); // 读 List<Object> list = EasyExcel.read(fileName).sheet(0).headRowNumber(0).doReadSync(); log.info("数据:{}", list.size()); for (Object data : list) { log.info("返回数据:{}", JSON.toJSONString(data)); } } @Test public void writev2() throws Exception { // 写法1 String fileName = TestFileUtil.getPath() + "simpleWrite" + System.currentTimeMillis() + ".csv"; // 这里 需要指定写用哪个class去写,然后写到第一个sheet,名字为模板 然后文件流会自动关闭 // 如果这里想使用03 则 传入excelType参数即可 EasyExcel.write(fileName, CsvData.class).sheet().doWrite(data()); EasyExcel.read(fileName, CsvData.class, new CsvDataListeer()).sheet().doRead(); } @Test public void writeFile() throws Exception { FileInputStream fileInputStream = new FileInputStream(new File("/Users/zhuangjiaju/test/test1.csv")); FileMagic fileMagic = FileMagic.valueOf(fileInputStream); log.info("{}", fileMagic); } private List<CsvData> data() { List<CsvData> list = new ArrayList<>(); for (int i = 0; i < 10; i++) { CsvData data = new CsvData(); data.setString("字符,串" + i); //data.setDate(new Date()); data.setDoubleData(0.56); data.setIgnore("忽略" + i); list.add(data); } return list; } @Test public void read() { // //Iterable<CSVRecord> records = CSVFormat.DEFAULT.withFirstRecordAsHeader().parse(in); //for (CSVRecord record : records) { // String lastName = record.get("id"); // String firstName = record.get("name"); // System.out.println(lastName); // System.out.println(firstName); //} } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue1662/Data1662.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue1662/Data1662.java
package com.alibaba.easyexcel.test.temp.issue1662; import java.util.Date; import com.alibaba.excel.annotation.ExcelProperty; import lombok.AllArgsConstructor; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.NoArgsConstructor; import lombok.Setter; @Getter @Setter @EqualsAndHashCode @AllArgsConstructor @NoArgsConstructor public class Data1662 { @ExcelProperty(index = 0) private String str; @ExcelProperty(index = 1) private Date date; @ExcelProperty(index = 2) private double r; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue1662/Issue1662Test.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue1662/Issue1662Test.java
package com.alibaba.easyexcel.test.temp.issue1662; import java.util.ArrayList; import java.util.Date; import java.util.List; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import org.junit.jupiter.api.Test; public class Issue1662Test { @Test public void test1662() { String fileName = TestFileUtil.getPath() + "Test1939" + ".xlsx"; System.out.println(fileName); EasyExcel.write(fileName).head(head()).sheet("模板").doWrite(dataList()); } private List<List<String>> head() { List<List<String>> list = new ArrayList<List<String>>(); List<String> head0 = new ArrayList<String>(); List<String> head1 = new ArrayList<String>(); head0.add("xx"); head0.add("日期"); list.add(head0); head1.add("日期"); list.add(head1); return list; } private List<List<Object>> dataList() { List<List<Object>> list = new ArrayList<List<Object>>(); List<Object> data = new ArrayList<Object>(); data.add("字符串"); data.add(new Date()); data.add(0.56); list.add(data); return list; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/HeadReadTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/HeadReadTest.java
package com.alibaba.easyexcel.test.temp.read; import java.io.File; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.cache.Ehcache; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 临时测试 * * @author Jiaju Zhuang **/ public class HeadReadTest { private static final Logger LOGGER = LoggerFactory.getLogger(HeadReadTest.class); @Test public void test() throws Exception { File file = TestFileUtil.readUserHomeFile("test/t2.xlsx"); EasyExcel.read(file, HeadReadData.class, new HeadListener()).ignoreEmptyRow(false).sheet(0).doRead(); } @Test public void testCache() throws Exception { File file = new File("D:\\test\\headt1.xls"); EasyExcel.read(file, HeadReadData.class, new HDListener()).readCache(new Ehcache(20)).sheet(0).doRead(); LOGGER.info("------------------"); EasyExcel.read(file, HeadReadData.class, new HDListener()).readCache(new Ehcache(20)).sheet(0).doRead(); LOGGER.info("------------------"); EasyExcel.read(file, HeadReadData.class, new HDListener()).readCache(new Ehcache(20)).sheet(0).doRead(); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/CommentTest.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/CommentTest.java
package com.alibaba.easyexcel.test.temp.read; import java.io.File; import java.util.List; import java.util.Map; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.metadata.data.CellData; import com.alibaba.fastjson2.JSON; import org.junit.jupiter.api.Test; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 临时测试 * * @author Jiaju Zhuang **/ public class CommentTest { private static final Logger LOGGER = LoggerFactory.getLogger(CommentTest.class); @Test public void comment() throws Exception { File file = new File("D:\\test\\d1.xlsx"); List<Map<Integer, CellData>> datas = EasyExcel.read(file).doReadAllSync(); for (Map<Integer, CellData> data : datas) { LOGGER.info("数据:{}", JSON.toJSONString(data)); } } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/TestListener.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/TestListener.java
package com.alibaba.easyexcel.test.temp.read; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.event.AnalysisEventListener; import com.alibaba.fastjson2.JSON; import lombok.extern.slf4j.Slf4j; /** * TODO * * @author JiaJu Zhuang * @date 2020/4/9 16:33 **/ @Slf4j public class TestListener extends AnalysisEventListener { @Override public void invoke(Object o, AnalysisContext analysisContext) { log.info("解析一条:{}", JSON.toJSONString(o)); } @Override public void doAfterAllAnalysed(AnalysisContext analysisContext) { } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/HeadListener.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/HeadListener.java
package com.alibaba.easyexcel.test.temp.read; import java.util.Map; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.event.AnalysisEventListener; import com.alibaba.fastjson2.JSON; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 模板的读取类 * * @author Jiaju Zhuang */ public class HeadListener extends AnalysisEventListener<HeadReadData> { private static final Logger LOGGER = LoggerFactory.getLogger(HeadListener.class); /** * 每隔5条存储数据库,实际使用中可以100条,然后清理list ,方便内存回收 */ private static final int BATCH_COUNT = 5; @Override public void invokeHeadMap(Map<Integer, String> headMap, AnalysisContext context) { LOGGER.info("HEAD:{}", JSON.toJSONString(headMap)); LOGGER.info("total:{}", context.readSheetHolder().getTotal()); } @Override public void invoke(HeadReadData data, AnalysisContext context) { LOGGER.info("index:{}", context.readRowHolder().getRowIndex()); LOGGER.info("解析到一条数据:{}", JSON.toJSONString(data)); } @Override public void doAfterAllAnalysed(AnalysisContext context) { LOGGER.info("所有数据解析完成!"); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/HDListener.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/HDListener.java
package com.alibaba.easyexcel.test.temp.read; import java.util.Map; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.event.AnalysisEventListener; import com.alibaba.fastjson2.JSON; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * 模板的读取类 * * @author Jiaju Zhuang */ public class HDListener extends AnalysisEventListener<HeadReadData> { private static final Logger LOGGER = LoggerFactory.getLogger(HDListener.class); /** * 每隔5条存储数据库,实际使用中可以100条,然后清理list ,方便内存回收 */ private static final int BATCH_COUNT = 5; @Override public void invokeHeadMap(Map<Integer, String> headMap, AnalysisContext context) { LOGGER.info("HEAD:{}", JSON.toJSONString(headMap)); LOGGER.info("total:{}", context.readSheetHolder().getTotal()); } @Override public void invoke(HeadReadData data, AnalysisContext context) { LOGGER.info("index:{}", context.readRowHolder().getRowIndex()); LOGGER.info("解析到一条数据:{}", JSON.toJSONString(data)); } @Override public void doAfterAllAnalysed(AnalysisContext context) { LOGGER.info("所有数据解析完成!"); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/HeadReadData.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/read/HeadReadData.java
package com.alibaba.easyexcel.test.temp.read; import com.alibaba.excel.annotation.ExcelProperty; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * 临时测试 * * @author Jiaju Zhuang **/ @Getter @Setter @EqualsAndHashCode public class HeadReadData { @ExcelProperty({"主标题", "数据1"}) private String h1; @ExcelProperty({"主标题", "数据2"}) private String h2; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue2443/Issue2443.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue2443/Issue2443.java
package com.alibaba.easyexcel.test.temp.issue2443; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; @Getter @Setter @EqualsAndHashCode public class Issue2443 { private int a; private int b; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue2443/Issue2443Test.java
easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/issue2443/Issue2443Test.java
package com.alibaba.easyexcel.test.temp.issue2443; import java.io.File; import java.text.ParseException; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.read.listener.PageReadListener; import com.alibaba.excel.util.NumberUtils; import com.alibaba.fastjson2.JSON; import lombok.extern.slf4j.Slf4j; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.Test; @Slf4j public class Issue2443Test { //CS304 (manually written) Issue link: https://github.com/alibaba/easyexcel/issues/2443 @Test public void IssueTest1() { String fileName = TestFileUtil.getPath() + "temp/issue2443" + File.separator + "date1.xlsx"; EasyExcel.read(fileName, Issue2443.class, new PageReadListener<Issue2443>(dataList -> { for (Issue2443 issueData : dataList) { log.info("读取到一条数据{}", JSON.toJSONString(issueData)); } })).sheet().doRead(); } //CS304 (manually written) Issue link: https://github.com/alibaba/easyexcel/issues/2443 @Test public void IssueTest2() { String fileName = TestFileUtil.getPath() + "temp/issue2443" + File.separator + "date2.xlsx"; EasyExcel.read(fileName, Issue2443.class, new PageReadListener<Issue2443>(dataList -> { for (Issue2443 issueData : dataList) { log.info("读取到一条数据{}", JSON.toJSONString(issueData)); } })).sheet().doRead(); } @Test public void parseIntegerTest1() throws ParseException { String string = "1.00"; ExcelContentProperty contentProperty = null; int Int = NumberUtils.parseInteger(string, contentProperty); Assertions.assertEquals(1, Int); } @Test public void parseIntegerTest2() throws ParseException { String string = "2.00"; ExcelContentProperty contentProperty = null; int Int = NumberUtils.parseInteger(string, contentProperty); Assertions.assertEquals(2, Int); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/src/test/java/com/alibaba/easyexcel/test/demo/write/WriteTest.java
src/test/java/com/alibaba/easyexcel/test/demo/write/WriteTest.java
/** * Documents have been migrated to <a href="https://github.com/alibaba/easyexcel/blob/master/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/demo/write/WriteTest.java">https://github.com/alibaba/easyexcel/blob/master/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/demo/write/WriteTest.java</a> */
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/src/test/java/com/alibaba/easyexcel/test/demo/fill/FillTest.java
src/test/java/com/alibaba/easyexcel/test/demo/fill/FillTest.java
/** * Documents have been migrated to <a href="https://github.com/alibaba/easyexcel/blob/master/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/demo/fill/FillTest.java">https://github.com/alibaba/easyexcel/blob/master/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/demo/fill/FillTest.java</a> */
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/src/test/java/com/alibaba/easyexcel/test/demo/read/ReadTest.java
src/test/java/com/alibaba/easyexcel/test/demo/read/ReadTest.java
/** * Documents have been migrated to <a href="https://github.com/alibaba/easyexcel/blob/master/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/demo/read/ReadTest.java">https://github.com/alibaba/easyexcel/blob/master/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/demo/read/ReadTest.java</a> */
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/src/test/java/com/alibaba/easyexcel/test/demo/web/WebTest.java
src/test/java/com/alibaba/easyexcel/test/demo/web/WebTest.java
/** * Documents have been migrated to <a href="https://github.com/alibaba/easyexcel/blob/master/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/demo/web/WebTest.java">https://github.com/alibaba/easyexcel/blob/master/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/demo/web/WebTest.java</a> */
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel/src/main/java/com/alibaba/excel/Empty.java
easyexcel/src/main/java/com/alibaba/excel/Empty.java
package com.alibaba.excel; /** * empty * * @author Jiaju Zhuang */ public class Empty { }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-support/src/main/java/com/alibaba/excel/support/Empty.java
easyexcel-support/src/main/java/com/alibaba/excel/support/Empty.java
package com.alibaba.excel.support; /** * empty * * @author Jiaju Zhuang */ public class Empty { }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/EasyExcel.java
easyexcel-core/src/main/java/com/alibaba/excel/EasyExcel.java
package com.alibaba.excel; /** * This is actually {@link EasyExcelFactory}, and short names look better. * * @author jipengfei */ public class EasyExcel extends EasyExcelFactory {}
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/EasyExcelFactory.java
easyexcel-core/src/main/java/com/alibaba/excel/EasyExcelFactory.java
package com.alibaba.excel; import java.io.File; import java.io.InputStream; import java.io.OutputStream; import com.alibaba.excel.read.builder.ExcelReaderBuilder; import com.alibaba.excel.read.builder.ExcelReaderSheetBuilder; import com.alibaba.excel.read.listener.ReadListener; import com.alibaba.excel.write.builder.ExcelWriterBuilder; import com.alibaba.excel.write.builder.ExcelWriterSheetBuilder; import com.alibaba.excel.write.builder.ExcelWriterTableBuilder; /** * Reader and writer factory class * * @author jipengfei */ public class EasyExcelFactory { /** * Build excel the write * * @return */ public static ExcelWriterBuilder write() { return new ExcelWriterBuilder(); } /** * Build excel the write * * @param file File to write * @return Excel writer builder */ public static ExcelWriterBuilder write(File file) { return write(file, null); } /** * Build excel the write * * @param file File to write * @param head Annotate the class for configuration information * @return Excel writer builder */ public static ExcelWriterBuilder write(File file, Class head) { ExcelWriterBuilder excelWriterBuilder = new ExcelWriterBuilder(); excelWriterBuilder.file(file); if (head != null) { excelWriterBuilder.head(head); } return excelWriterBuilder; } /** * Build excel the write * * @param pathName File path to write * @return Excel writer builder */ public static ExcelWriterBuilder write(String pathName) { return write(pathName, null); } /** * Build excel the write * * @param pathName File path to write * @param head Annotate the class for configuration information * @return Excel writer builder */ public static ExcelWriterBuilder write(String pathName, Class head) { ExcelWriterBuilder excelWriterBuilder = new ExcelWriterBuilder(); excelWriterBuilder.file(pathName); if (head != null) { excelWriterBuilder.head(head); } return excelWriterBuilder; } /** * Build excel the write * * @param outputStream Output stream to write * @return Excel writer builder */ public static ExcelWriterBuilder write(OutputStream outputStream) { return write(outputStream, null); } /** * Build excel the write * * @param outputStream Output stream to write * @param head Annotate the class for configuration information. * @return Excel writer builder */ public static ExcelWriterBuilder write(OutputStream outputStream, Class head) { ExcelWriterBuilder excelWriterBuilder = new ExcelWriterBuilder(); excelWriterBuilder.file(outputStream); if (head != null) { excelWriterBuilder.head(head); } return excelWriterBuilder; } /** * Build excel the <code>writerSheet</code> * * @return Excel sheet writer builder */ public static ExcelWriterSheetBuilder writerSheet() { return writerSheet(null, null); } /** * Build excel the <code>writerSheet</code> * * @param sheetNo Index of sheet,0 base. * @return Excel sheet writer builder. */ public static ExcelWriterSheetBuilder writerSheet(Integer sheetNo) { return writerSheet(sheetNo, null); } /** * Build excel the 'writerSheet' * * @param sheetName The name of sheet. * @return Excel sheet writer builder. */ public static ExcelWriterSheetBuilder writerSheet(String sheetName) { return writerSheet(null, sheetName); } /** * Build excel the 'writerSheet' * * @param sheetNo Index of sheet,0 base. * @param sheetName The name of sheet. * @return Excel sheet writer builder. */ public static ExcelWriterSheetBuilder writerSheet(Integer sheetNo, String sheetName) { ExcelWriterSheetBuilder excelWriterSheetBuilder = new ExcelWriterSheetBuilder(); if (sheetNo != null) { excelWriterSheetBuilder.sheetNo(sheetNo); } if (sheetName != null) { excelWriterSheetBuilder.sheetName(sheetName); } return excelWriterSheetBuilder; } /** * Build excel the <code>writerTable</code> * * @return Excel table writer builder. */ public static ExcelWriterTableBuilder writerTable() { return writerTable(null); } /** * Build excel the 'writerTable' * * @param tableNo Index of table,0 base. * @return Excel table writer builder. */ public static ExcelWriterTableBuilder writerTable(Integer tableNo) { ExcelWriterTableBuilder excelWriterTableBuilder = new ExcelWriterTableBuilder(); if (tableNo != null) { excelWriterTableBuilder.tableNo(tableNo); } return excelWriterTableBuilder; } /** * Build excel the read * * @return Excel reader builder. */ public static ExcelReaderBuilder read() { return new ExcelReaderBuilder(); } /** * Build excel the read * * @param file File to read. * @return Excel reader builder. */ public static ExcelReaderBuilder read(File file) { return read(file, null, null); } /** * Build excel the read * * @param file File to read. * @param readListener Read listener. * @return Excel reader builder. */ public static ExcelReaderBuilder read(File file, ReadListener readListener) { return read(file, null, readListener); } /** * Build excel the read * * @param file File to read. * @param head Annotate the class for configuration information. * @param readListener Read listener. * @return Excel reader builder. */ public static ExcelReaderBuilder read(File file, Class head, ReadListener readListener) { ExcelReaderBuilder excelReaderBuilder = new ExcelReaderBuilder(); excelReaderBuilder.file(file); if (head != null) { excelReaderBuilder.head(head); } if (readListener != null) { excelReaderBuilder.registerReadListener(readListener); } return excelReaderBuilder; } /** * Build excel the read * * @param pathName File path to read. * @return Excel reader builder. */ public static ExcelReaderBuilder read(String pathName) { return read(pathName, null, null); } /** * Build excel the read * * @param pathName File path to read. * @param readListener Read listener. * @return Excel reader builder. */ public static ExcelReaderBuilder read(String pathName, ReadListener readListener) { return read(pathName, null, readListener); } /** * Build excel the read * * @param pathName File path to read. * @param head Annotate the class for configuration information. * @param readListener Read listener. * @return Excel reader builder. */ public static ExcelReaderBuilder read(String pathName, Class head, ReadListener readListener) { ExcelReaderBuilder excelReaderBuilder = new ExcelReaderBuilder(); excelReaderBuilder.file(pathName); if (head != null) { excelReaderBuilder.head(head); } if (readListener != null) { excelReaderBuilder.registerReadListener(readListener); } return excelReaderBuilder; } /** * Build excel the read * * @param inputStream Input stream to read. * @return Excel reader builder. */ public static ExcelReaderBuilder read(InputStream inputStream) { return read(inputStream, null, null); } /** * Build excel the read * * @param inputStream Input stream to read. * @param readListener Read listener. * @return Excel reader builder. */ public static ExcelReaderBuilder read(InputStream inputStream, ReadListener readListener) { return read(inputStream, null, readListener); } /** * Build excel the read * * @param inputStream Input stream to read. * @param head Annotate the class for configuration information. * @param readListener Read listener. * @return Excel reader builder. */ public static ExcelReaderBuilder read(InputStream inputStream, Class head, ReadListener readListener) { ExcelReaderBuilder excelReaderBuilder = new ExcelReaderBuilder(); excelReaderBuilder.file(inputStream); if (head != null) { excelReaderBuilder.head(head); } if (readListener != null) { excelReaderBuilder.registerReadListener(readListener); } return excelReaderBuilder; } /** * Build excel the 'readSheet' * * @return Excel sheet reader builder. */ public static ExcelReaderSheetBuilder readSheet() { return readSheet(null, null); } /** * Build excel the 'readSheet' * * @param sheetNo Index of sheet,0 base. * @return Excel sheet reader builder. */ public static ExcelReaderSheetBuilder readSheet(Integer sheetNo) { return readSheet(sheetNo, null); } /** * Build excel the 'readSheet' * * @param sheetName The name of sheet. * @return Excel sheet reader builder. */ public static ExcelReaderSheetBuilder readSheet(String sheetName) { return readSheet(null, sheetName); } /** * Build excel the 'readSheet' * * @param sheetNo Index of sheet,0 base. * @param sheetName The name of sheet. * @return Excel sheet reader builder. */ public static ExcelReaderSheetBuilder readSheet(Integer sheetNo, String sheetName) { ExcelReaderSheetBuilder excelReaderSheetBuilder = new ExcelReaderSheetBuilder(); if (sheetNo != null) { excelReaderSheetBuilder.sheetNo(sheetNo); } if (sheetName != null) { excelReaderSheetBuilder.sheetName(sheetName); } return excelReaderSheetBuilder; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/ExcelWriter.java
easyexcel-core/src/main/java/com/alibaba/excel/ExcelWriter.java
package com.alibaba.excel; import java.io.Closeable; import java.util.Collection; import java.util.function.Supplier; import com.alibaba.excel.context.WriteContext; import com.alibaba.excel.write.ExcelBuilder; import com.alibaba.excel.write.ExcelBuilderImpl; import com.alibaba.excel.write.metadata.WriteSheet; import com.alibaba.excel.write.metadata.WriteTable; import com.alibaba.excel.write.metadata.WriteWorkbook; import com.alibaba.excel.write.metadata.fill.FillConfig; import lombok.extern.slf4j.Slf4j; /** * Excel Writer This tool is used to write value out to Excel via POI. This object can perform the following two * functions. * * <pre> * 1. Create a new empty Excel workbook, write the value to the stream after the value is filled. * 2. Edit existing Excel, write the original Excel file, or write it to other places.} * </pre> * * @author jipengfei */ @Slf4j public class ExcelWriter implements Closeable { private final ExcelBuilder excelBuilder; /** * Create new writer * * @param writeWorkbook */ public ExcelWriter(WriteWorkbook writeWorkbook) { excelBuilder = new ExcelBuilderImpl(writeWorkbook); } /** * Write data to a sheet * * @param data Data to be written * @param writeSheet Write to this sheet * @return this current writer */ public ExcelWriter write(Collection<?> data, WriteSheet writeSheet) { return write(data, writeSheet, null); } /** * Write data to a sheet * * @param supplier Data to be written * @param writeSheet Write to this sheet * @return this current writer */ public ExcelWriter write(Supplier<Collection<?>> supplier, WriteSheet writeSheet) { return write(supplier.get(), writeSheet, null); } /** * Write value to a sheet * * @param data Data to be written * @param writeSheet Write to this sheet * @param writeTable Write to this table * @return this */ public ExcelWriter write(Collection<?> data, WriteSheet writeSheet, WriteTable writeTable) { excelBuilder.addContent(data, writeSheet, writeTable); return this; } /** * Write value to a sheet * * @param supplier Data to be written * @param writeSheet Write to this sheet * @param writeTable Write to this table * @return this */ public ExcelWriter write(Supplier<Collection<?>> supplier, WriteSheet writeSheet, WriteTable writeTable) { excelBuilder.addContent(supplier.get(), writeSheet, writeTable); return this; } /** * Fill value to a sheet * * @param data * @param writeSheet * @return */ public ExcelWriter fill(Object data, WriteSheet writeSheet) { return fill(data, null, writeSheet); } /** * Fill value to a sheet * * @param data * @param fillConfig * @param writeSheet * @return */ public ExcelWriter fill(Object data, FillConfig fillConfig, WriteSheet writeSheet) { excelBuilder.fill(data, fillConfig, writeSheet); return this; } /** * Fill value to a sheet * * @param supplier * @param writeSheet * @return */ public ExcelWriter fill(Supplier<Object> supplier, WriteSheet writeSheet) { return fill(supplier.get(), null, writeSheet); } /** * Fill value to a sheet * * @param supplier * @param fillConfig * @param writeSheet * @return */ public ExcelWriter fill(Supplier<Object> supplier, FillConfig fillConfig, WriteSheet writeSheet) { excelBuilder.fill(supplier.get(), fillConfig, writeSheet); return this; } /** * Close IO */ public void finish() { if (excelBuilder != null) { excelBuilder.finish(false); } } /** * The context of the entire writing process * * @return */ public WriteContext writeContext() { return excelBuilder.writeContext(); } @Override public void close() { finish(); } /** * Prevents calls to {@link #finish} from freeing the cache */ @Override protected void finalize() { try { finish(); } catch (Throwable e) { log.warn("Destroy object failed", e); } } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/ExcelReader.java
easyexcel-core/src/main/java/com/alibaba/excel/ExcelReader.java
package com.alibaba.excel; import java.io.Closeable; import java.util.Arrays; import java.util.List; import com.alibaba.excel.analysis.ExcelAnalyser; import com.alibaba.excel.analysis.ExcelAnalyserImpl; import com.alibaba.excel.analysis.ExcelReadExecutor; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.read.metadata.ReadSheet; import com.alibaba.excel.read.metadata.ReadWorkbook; import lombok.extern.slf4j.Slf4j; /** * Excel readers are all read in event mode. * * @author jipengfei */ @Slf4j public class ExcelReader implements Closeable { /** * Analyser */ private final ExcelAnalyser excelAnalyser; public ExcelReader(ReadWorkbook readWorkbook) { excelAnalyser = new ExcelAnalyserImpl(readWorkbook); } /** * Parse all sheet content by default * * @deprecated lease use {@link #readAll()} */ @Deprecated public void read() { readAll(); } /*** * Parse all sheet content by default */ public void readAll() { excelAnalyser.analysis(null, Boolean.TRUE); } /** * Parse the specified sheet,SheetNo start from 0 * * @param readSheet Read sheet */ public ExcelReader read(ReadSheet... readSheet) { return read(Arrays.asList(readSheet)); } /** * Read multiple sheets. * * @param readSheetList * @return */ public ExcelReader read(List<ReadSheet> readSheetList) { excelAnalyser.analysis(readSheetList, Boolean.FALSE); return this; } /** * Context for the entire execution process * * @return */ public AnalysisContext analysisContext() { return excelAnalyser.analysisContext(); } /** * Current executor * * @return */ public ExcelReadExecutor excelExecutor() { return excelAnalyser.excelExecutor(); } /** * @return * @deprecated please use {@link #analysisContext()} */ @Deprecated public AnalysisContext getAnalysisContext() { return analysisContext(); } /** * Complete the entire read file.Release the cache and close stream. */ public void finish() { if (excelAnalyser != null) { excelAnalyser.finish(); } } @Override public void close() { finish(); } /** * Prevents calls to {@link #finish} from freeing the cache * */ @Override protected void finalize() { try { finish(); } catch (Throwable e) { log.warn("Destroy object failed", e); } } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/ConverterKeyBuild.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/ConverterKeyBuild.java
package com.alibaba.excel.converters; import java.util.Map; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.util.MapUtils; import lombok.AllArgsConstructor; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * Converter unique key.Consider that you can just use class as the key. * * @author Jiaju Zhuang */ public class ConverterKeyBuild { private static final Map<Class<?>, Class<?>> BOXING_MAP = MapUtils.newHashMap(); static { BOXING_MAP.put(int.class, Integer.class); BOXING_MAP.put(byte.class, Byte.class); BOXING_MAP.put(long.class, Long.class); BOXING_MAP.put(double.class, Double.class); BOXING_MAP.put(float.class, Float.class); BOXING_MAP.put(char.class, Character.class); BOXING_MAP.put(short.class, Short.class); BOXING_MAP.put(boolean.class, Boolean.class); } public static ConverterKey buildKey(Class<?> clazz) { return buildKey(clazz, null); } public static ConverterKey buildKey(Class<?> clazz, CellDataTypeEnum cellDataTypeEnum) { Class<?> boxingClass = BOXING_MAP.get(clazz); if (boxingClass != null) { return new ConverterKey(boxingClass, cellDataTypeEnum); } return new ConverterKey(clazz, cellDataTypeEnum); } @Getter @Setter @EqualsAndHashCode @AllArgsConstructor public static class ConverterKey { private Class<?> clazz; private CellDataTypeEnum cellDataTypeEnum; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/DefaultConverterLoader.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/DefaultConverterLoader.java
package com.alibaba.excel.converters; import java.util.Map; import com.alibaba.excel.converters.ConverterKeyBuild.ConverterKey; import com.alibaba.excel.converters.bigdecimal.BigDecimalBooleanConverter; import com.alibaba.excel.converters.bigdecimal.BigDecimalNumberConverter; import com.alibaba.excel.converters.bigdecimal.BigDecimalStringConverter; import com.alibaba.excel.converters.biginteger.BigIntegerBooleanConverter; import com.alibaba.excel.converters.biginteger.BigIntegerNumberConverter; import com.alibaba.excel.converters.biginteger.BigIntegerStringConverter; import com.alibaba.excel.converters.booleanconverter.BooleanBooleanConverter; import com.alibaba.excel.converters.booleanconverter.BooleanNumberConverter; import com.alibaba.excel.converters.booleanconverter.BooleanStringConverter; import com.alibaba.excel.converters.bytearray.BoxingByteArrayImageConverter; import com.alibaba.excel.converters.bytearray.ByteArrayImageConverter; import com.alibaba.excel.converters.byteconverter.ByteBooleanConverter; import com.alibaba.excel.converters.byteconverter.ByteNumberConverter; import com.alibaba.excel.converters.byteconverter.ByteStringConverter; import com.alibaba.excel.converters.date.DateDateConverter; import com.alibaba.excel.converters.date.DateNumberConverter; import com.alibaba.excel.converters.date.DateStringConverter; import com.alibaba.excel.converters.doubleconverter.DoubleBooleanConverter; import com.alibaba.excel.converters.doubleconverter.DoubleNumberConverter; import com.alibaba.excel.converters.doubleconverter.DoubleStringConverter; import com.alibaba.excel.converters.file.FileImageConverter; import com.alibaba.excel.converters.floatconverter.FloatBooleanConverter; import com.alibaba.excel.converters.floatconverter.FloatNumberConverter; import com.alibaba.excel.converters.floatconverter.FloatStringConverter; import com.alibaba.excel.converters.inputstream.InputStreamImageConverter; import com.alibaba.excel.converters.integer.IntegerBooleanConverter; import com.alibaba.excel.converters.integer.IntegerNumberConverter; import com.alibaba.excel.converters.integer.IntegerStringConverter; import com.alibaba.excel.converters.localdate.LocalDateDateConverter; import com.alibaba.excel.converters.localdate.LocalDateNumberConverter; import com.alibaba.excel.converters.localdate.LocalDateStringConverter; import com.alibaba.excel.converters.localdatetime.LocalDateTimeNumberConverter; import com.alibaba.excel.converters.localdatetime.LocalDateTimeDateConverter; import com.alibaba.excel.converters.localdatetime.LocalDateTimeStringConverter; import com.alibaba.excel.converters.longconverter.LongBooleanConverter; import com.alibaba.excel.converters.longconverter.LongNumberConverter; import com.alibaba.excel.converters.longconverter.LongStringConverter; import com.alibaba.excel.converters.shortconverter.ShortBooleanConverter; import com.alibaba.excel.converters.shortconverter.ShortNumberConverter; import com.alibaba.excel.converters.shortconverter.ShortStringConverter; import com.alibaba.excel.converters.string.StringBooleanConverter; import com.alibaba.excel.converters.string.StringErrorConverter; import com.alibaba.excel.converters.string.StringNumberConverter; import com.alibaba.excel.converters.string.StringStringConverter; import com.alibaba.excel.converters.url.UrlImageConverter; import com.alibaba.excel.util.MapUtils; /** * Load default handler * * @author Jiaju Zhuang */ public class DefaultConverterLoader { private static Map<ConverterKey, Converter<?>> defaultWriteConverter; private static Map<ConverterKey, Converter<?>> allConverter; static { initDefaultWriteConverter(); initAllConverter(); } private static void initAllConverter() { allConverter = MapUtils.newHashMapWithExpectedSize(40); putAllConverter(new BigDecimalBooleanConverter()); putAllConverter(new BigDecimalNumberConverter()); putAllConverter(new BigDecimalStringConverter()); putAllConverter(new BigIntegerBooleanConverter()); putAllConverter(new BigIntegerNumberConverter()); putAllConverter(new BigIntegerStringConverter()); putAllConverter(new BooleanBooleanConverter()); putAllConverter(new BooleanNumberConverter()); putAllConverter(new BooleanStringConverter()); putAllConverter(new ByteBooleanConverter()); putAllConverter(new ByteNumberConverter()); putAllConverter(new ByteStringConverter()); putAllConverter(new DateNumberConverter()); putAllConverter(new DateStringConverter()); putAllConverter(new LocalDateNumberConverter()); putAllConverter(new LocalDateStringConverter()); putAllConverter(new LocalDateTimeNumberConverter()); putAllConverter(new LocalDateTimeStringConverter()); putAllConverter(new DoubleBooleanConverter()); putAllConverter(new DoubleNumberConverter()); putAllConverter(new DoubleStringConverter()); putAllConverter(new FloatBooleanConverter()); putAllConverter(new FloatNumberConverter()); putAllConverter(new FloatStringConverter()); putAllConverter(new IntegerBooleanConverter()); putAllConverter(new IntegerNumberConverter()); putAllConverter(new IntegerStringConverter()); putAllConverter(new LongBooleanConverter()); putAllConverter(new LongNumberConverter()); putAllConverter(new LongStringConverter()); putAllConverter(new ShortBooleanConverter()); putAllConverter(new ShortNumberConverter()); putAllConverter(new ShortStringConverter()); putAllConverter(new StringBooleanConverter()); putAllConverter(new StringNumberConverter()); putAllConverter(new StringStringConverter()); putAllConverter(new StringErrorConverter()); } private static void initDefaultWriteConverter() { defaultWriteConverter = MapUtils.newHashMapWithExpectedSize(40); putWriteConverter(new BigDecimalNumberConverter()); putWriteConverter(new BigIntegerNumberConverter()); putWriteConverter(new BooleanBooleanConverter()); putWriteConverter(new ByteNumberConverter()); putWriteConverter(new DateDateConverter()); putWriteConverter(new LocalDateTimeDateConverter()); putWriteConverter(new LocalDateDateConverter()); putWriteConverter(new DoubleNumberConverter()); putWriteConverter(new FloatNumberConverter()); putWriteConverter(new IntegerNumberConverter()); putWriteConverter(new LongNumberConverter()); putWriteConverter(new ShortNumberConverter()); putWriteConverter(new StringStringConverter()); putWriteConverter(new FileImageConverter()); putWriteConverter(new InputStreamImageConverter()); putWriteConverter(new ByteArrayImageConverter()); putWriteConverter(new BoxingByteArrayImageConverter()); putWriteConverter(new UrlImageConverter()); // In some cases, it must be converted to string putWriteStringConverter(new BigDecimalStringConverter()); putWriteStringConverter(new BigIntegerStringConverter()); putWriteStringConverter(new BooleanStringConverter()); putWriteStringConverter(new ByteStringConverter()); putWriteStringConverter(new DateStringConverter()); putWriteStringConverter(new LocalDateStringConverter()); putWriteStringConverter(new LocalDateTimeStringConverter()); putWriteStringConverter(new DoubleStringConverter()); putWriteStringConverter(new FloatStringConverter()); putWriteStringConverter(new IntegerStringConverter()); putWriteStringConverter(new LongStringConverter()); putWriteStringConverter(new ShortStringConverter()); putWriteStringConverter(new StringStringConverter()); } /** * Load default write converter * * @return */ public static Map<ConverterKey, Converter<?>> loadDefaultWriteConverter() { return defaultWriteConverter; } private static void putWriteConverter(Converter<?> converter) { defaultWriteConverter.put(ConverterKeyBuild.buildKey(converter.supportJavaTypeKey()), converter); } private static void putWriteStringConverter(Converter<?> converter) { defaultWriteConverter.put( ConverterKeyBuild.buildKey(converter.supportJavaTypeKey(), converter.supportExcelTypeKey()), converter); } /** * Load default read converter * * @return */ public static Map<ConverterKey, Converter<?>> loadDefaultReadConverter() { return loadAllConverter(); } /** * Load all converter * * @return */ public static Map<ConverterKey, Converter<?>> loadAllConverter() { return allConverter; } private static void putAllConverter(Converter<?> converter) { allConverter.put(ConverterKeyBuild.buildKey(converter.supportJavaTypeKey(), converter.supportExcelTypeKey()), converter); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/Converter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/Converter.java
package com.alibaba.excel.converters; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; /** * Convert between Java objects and excel objects * * @param <T> * @author Dan Zheng */ public interface Converter<T> { /** * Back to object types in Java * * @return Support for Java class */ default Class<?> supportJavaTypeKey() { throw new UnsupportedOperationException("The current operation is not supported by the current converter."); } /** * Back to object enum in excel * * @return Support for {@link CellDataTypeEnum} */ default CellDataTypeEnum supportExcelTypeKey() { throw new UnsupportedOperationException("The current operation is not supported by the current converter."); } /** * Convert excel objects to Java objects * * @param cellData Excel cell data.NotNull. * @param contentProperty Content property.Nullable. * @param globalConfiguration Global configuration.NotNull. * @return Data to put into a Java object * @throws Exception Exception. */ default T convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws Exception { throw new UnsupportedOperationException("The current operation is not supported by the current converter."); } /** * Convert excel objects to Java objects * * @param context read converter context * @return Data to put into a Java object * @throws Exception Exception. */ default T convertToJavaData(ReadConverterContext<?> context) throws Exception { return convertToJavaData(context.getReadCellData(), context.getContentProperty(), context.getAnalysisContext().currentReadHolder().globalConfiguration()); } /** * Convert Java objects to excel objects * * @param value Java Data.NotNull. * @param contentProperty Content property.Nullable. * @param globalConfiguration Global configuration.NotNull. * @return Data to put into a Excel * @throws Exception Exception. */ default WriteCellData<?> convertToExcelData(T value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws Exception { throw new UnsupportedOperationException("The current operation is not supported by the current converter."); } /** * Convert Java objects to excel objects * * @param context write context * @return Data to put into a Excel * @throws Exception Exception. */ default WriteCellData<?> convertToExcelData(WriteConverterContext<T> context) throws Exception { return convertToExcelData(context.getValue(), context.getContentProperty(), context.getWriteContext().currentWriteHolder().globalConfiguration()); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/ReadConverterContext.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/ReadConverterContext.java
package com.alibaba.excel.converters; import com.alibaba.excel.context.AnalysisContext; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import lombok.AllArgsConstructor; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; /** * read converter context * * @author Jiaju Zhuang */ @Getter @Setter @EqualsAndHashCode @AllArgsConstructor public class ReadConverterContext<T> { /** * Excel cell data.NotNull. */ private ReadCellData<T> readCellData; /** * Content property.Nullable. */ private ExcelContentProperty contentProperty; /** * context.NotNull. */ private AnalysisContext analysisContext; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/WriteConverterContext.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/WriteConverterContext.java
package com.alibaba.excel.converters; import com.alibaba.excel.context.WriteContext; import com.alibaba.excel.metadata.property.ExcelContentProperty; import lombok.AllArgsConstructor; import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.NoArgsConstructor; import lombok.Setter; /** * write converter context * * @author Jiaju Zhuang */ @Getter @Setter @EqualsAndHashCode @NoArgsConstructor @AllArgsConstructor public class WriteConverterContext<T> { /** * Java Data.NotNull. */ private T value; /** * Content property.Nullable. */ private ExcelContentProperty contentProperty; /** * write context */ private WriteContext writeContext; }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/NullableObjectConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/NullableObjectConverter.java
package com.alibaba.excel.converters; /** * When implementing <code>convertToExcelData</code> method, pay attention to the reference <code>value</code> may be * null * * @author JiaJu Zhuang **/ public interface NullableObjectConverter<T> extends Converter<T> { }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/AutoConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/AutoConverter.java
package com.alibaba.excel.converters; /** * An empty converter.It's automatically converted by type. * * @author Jiaju Zhuang */ public class AutoConverter implements Converter<Object> { }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/string/StringStringConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/string/StringStringConverter.java
package com.alibaba.excel.converters.string; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; /** * String and string converter * * @author Jiaju Zhuang */ public class StringStringConverter implements Converter<String> { @Override public Class<?> supportJavaTypeKey() { return String.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.STRING; } @Override public String convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return cellData.getStringValue(); } @Override public WriteCellData<?> convertToExcelData(String value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return new WriteCellData<>(value); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/string/StringBooleanConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/string/StringBooleanConverter.java
package com.alibaba.excel.converters.string; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; /** * String and boolean converter * * @author Jiaju Zhuang */ public class StringBooleanConverter implements Converter<String> { @Override public Class<?> supportJavaTypeKey() { return String.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.BOOLEAN; } @Override public String convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return cellData.getBooleanValue().toString(); } @Override public WriteCellData<?> convertToExcelData(String value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return new WriteCellData<>(Boolean.valueOf(value)); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/string/StringErrorConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/string/StringErrorConverter.java
package com.alibaba.excel.converters.string; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; /** * String and error converter * * @author Jiaju Zhuang */ public class StringErrorConverter implements Converter<String> { @Override public Class<String> supportJavaTypeKey() { return String.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.ERROR; } @Override public String convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return cellData.getStringValue(); } @Override public WriteCellData<?> convertToExcelData(String value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return new WriteCellData<>(CellDataTypeEnum.ERROR, value); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/string/StringNumberConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/string/StringNumberConverter.java
package com.alibaba.excel.converters.string; import java.math.BigDecimal; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.DateUtils; import com.alibaba.excel.util.NumberDataFormatterUtils; import com.alibaba.excel.util.NumberUtils; import com.alibaba.excel.util.StringUtils; import org.apache.poi.ss.usermodel.DateUtil; /** * String and number converter * * @author Jiaju Zhuang */ public class StringNumberConverter implements Converter<String> { @Override public Class<?> supportJavaTypeKey() { return String.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.NUMBER; } @Override public String convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { // If there are "DateTimeFormat", read as date if (contentProperty != null && contentProperty.getDateTimeFormatProperty() != null) { return DateUtils.format(cellData.getNumberValue(), contentProperty.getDateTimeFormatProperty().getUse1904windowing(), contentProperty.getDateTimeFormatProperty().getFormat()); } // If there are "NumberFormat", read as number if (contentProperty != null && contentProperty.getNumberFormatProperty() != null) { return NumberUtils.format(cellData.getNumberValue(), contentProperty); } // Excel defines formatting boolean hasDataFormatData = cellData.getDataFormatData() != null && cellData.getDataFormatData().getIndex() != null && !StringUtils.isEmpty( cellData.getDataFormatData().getFormat()); if (hasDataFormatData) { return NumberDataFormatterUtils.format(cellData.getNumberValue(), cellData.getDataFormatData().getIndex(), cellData.getDataFormatData().getFormat(), globalConfiguration); } // Default conversion number return NumberUtils.format(cellData.getNumberValue(), contentProperty); } @Override public WriteCellData<?> convertToExcelData(String value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return new WriteCellData<>(new BigDecimal(value)); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/string/StringImageConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/string/StringImageConverter.java
package com.alibaba.excel.converters.string; import java.io.File; import java.io.IOException; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.FileUtils; /** * String and image converter * * @author Jiaju Zhuang */ public class StringImageConverter implements Converter<String> { @Override public Class<?> supportJavaTypeKey() { return String.class; } @Override public WriteCellData<?> convertToExcelData(String value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws IOException { return new WriteCellData<>(FileUtils.readFileToByteArray(new File(value))); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/file/FileImageConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/file/FileImageConverter.java
package com.alibaba.excel.converters.file; import java.io.File; import java.io.IOException; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.FileUtils; /** * File and image converter * * @author Jiaju Zhuang */ public class FileImageConverter implements Converter<File> { @Override public Class<?> supportJavaTypeKey() { return File.class; } @Override public WriteCellData<?> convertToExcelData(File value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws IOException { return new WriteCellData<>(FileUtils.readFileToByteArray(value)); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/doubleconverter/DoubleBooleanConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/doubleconverter/DoubleBooleanConverter.java
package com.alibaba.excel.converters.doubleconverter; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; /** * Double and boolean converter * * @author Jiaju Zhuang */ public class DoubleBooleanConverter implements Converter<Double> { private static final Double ONE = 1.0; private static final Double ZERO = 0.0; @Override public Class<?> supportJavaTypeKey() { return Double.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.BOOLEAN; } @Override public Double convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (cellData.getBooleanValue()) { return ONE; } return ZERO; } @Override public WriteCellData<?> convertToExcelData(Double value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (ONE.equals(value)) { return new WriteCellData<>(Boolean.TRUE); } return new WriteCellData<>(Boolean.FALSE); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/doubleconverter/DoubleStringConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/doubleconverter/DoubleStringConverter.java
package com.alibaba.excel.converters.doubleconverter; import java.text.ParseException; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.NumberUtils; /** * Double and string converter * * @author Jiaju Zhuang */ public class DoubleStringConverter implements Converter<Double> { @Override public Class<?> supportJavaTypeKey() { return Double.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.STRING; } @Override public Double convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws ParseException { return NumberUtils.parseDouble(cellData.getStringValue(), contentProperty); } @Override public WriteCellData<?> convertToExcelData(Double value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return NumberUtils.formatToCellDataString(value, contentProperty); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/doubleconverter/DoubleNumberConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/doubleconverter/DoubleNumberConverter.java
package com.alibaba.excel.converters.doubleconverter; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.NumberUtils; /** * Double and number converter * * @author Jiaju Zhuang */ public class DoubleNumberConverter implements Converter<Double> { @Override public Class<?> supportJavaTypeKey() { return Double.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.NUMBER; } @Override public Double convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return cellData.getNumberValue().doubleValue(); } @Override public WriteCellData<?> convertToExcelData(Double value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return NumberUtils.formatToCellData(value, contentProperty); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/localdate/LocalDateDateConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/localdate/LocalDateDateConverter.java
package com.alibaba.excel.converters.localdate; import java.time.LocalDate; import java.time.LocalDateTime; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.DateUtils; import com.alibaba.excel.util.WorkBookUtil; /** * LocalDate and date converter * * @author Jiaju Zhuang */ public class LocalDateDateConverter implements Converter<LocalDate> { @Override public Class<?> supportJavaTypeKey() { return LocalDate.class; } @Override public WriteCellData<?> convertToExcelData(LocalDate value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws Exception { LocalDateTime localDateTime = value == null ? null : value.atTime(0, 0); WriteCellData<?> cellData = new WriteCellData<>(localDateTime); String format = null; if (contentProperty != null && contentProperty.getDateTimeFormatProperty() != null) { format = contentProperty.getDateTimeFormatProperty().getFormat(); } WorkBookUtil.fillDataFormat(cellData, format, DateUtils.defaultLocalDateFormat); return cellData; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/localdate/LocalDateStringConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/localdate/LocalDateStringConverter.java
package com.alibaba.excel.converters.localdate; import java.text.ParseException; import java.time.LocalDate; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.DateUtils; /** * LocalDate and string converter * * @author Jiaju Zhuang */ public class LocalDateStringConverter implements Converter<LocalDate> { @Override public Class<?> supportJavaTypeKey() { return LocalDate.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.STRING; } @Override public LocalDate convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws ParseException { if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) { return DateUtils.parseLocalDate(cellData.getStringValue(), null, globalConfiguration.getLocale()); } else { return DateUtils.parseLocalDate(cellData.getStringValue(), contentProperty.getDateTimeFormatProperty().getFormat(), globalConfiguration.getLocale()); } } @Override public WriteCellData<?> convertToExcelData(LocalDate value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) { return new WriteCellData<>(DateUtils.format(value, null, globalConfiguration.getLocale())); } else { return new WriteCellData<>( DateUtils.format(value, contentProperty.getDateTimeFormatProperty().getFormat(), globalConfiguration.getLocale())); } } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/localdate/LocalDateNumberConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/localdate/LocalDateNumberConverter.java
package com.alibaba.excel.converters.localdate; import java.math.BigDecimal; import java.time.LocalDate; import java.time.LocalDateTime; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.DateUtils; import org.apache.poi.ss.usermodel.DateUtil; /** * LocalDate and number converter * * @author Jiaju Zhuang */ public class LocalDateNumberConverter implements Converter<LocalDate> { @Override public Class<?> supportJavaTypeKey() { return LocalDate.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.NUMBER; } @Override public LocalDate convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) { return DateUtils.getLocalDate(cellData.getNumberValue().doubleValue(), globalConfiguration.getUse1904windowing()); } else { return DateUtils.getLocalDate(cellData.getNumberValue().doubleValue(), contentProperty.getDateTimeFormatProperty().getUse1904windowing()); } } @Override public WriteCellData<?> convertToExcelData(LocalDate value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) { return new WriteCellData<>( BigDecimal.valueOf(DateUtil.getExcelDate(value, globalConfiguration.getUse1904windowing()))); } else { return new WriteCellData<>(BigDecimal.valueOf( DateUtil.getExcelDate(value, contentProperty.getDateTimeFormatProperty().getUse1904windowing()))); } } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/biginteger/BigIntegerStringConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/biginteger/BigIntegerStringConverter.java
package com.alibaba.excel.converters.biginteger; import java.math.BigInteger; import java.text.ParseException; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.NumberUtils; /** * BigDecimal and string converter * * @author Jiaju Zhuang */ public class BigIntegerStringConverter implements Converter<BigInteger> { @Override public Class<BigInteger> supportJavaTypeKey() { return BigInteger.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.STRING; } @Override public BigInteger convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws ParseException { return NumberUtils.parseBigDecimal(cellData.getStringValue(), contentProperty).toBigInteger(); } @Override public WriteCellData<?> convertToExcelData(BigInteger value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return NumberUtils.formatToCellDataString(value, contentProperty); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/biginteger/BigIntegerNumberConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/biginteger/BigIntegerNumberConverter.java
package com.alibaba.excel.converters.biginteger; import java.math.BigInteger; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.NumberUtils; /** * BigInteger and number converter * * @author Jiaju Zhuang */ public class BigIntegerNumberConverter implements Converter<BigInteger> { @Override public Class<BigInteger> supportJavaTypeKey() { return BigInteger.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.NUMBER; } @Override public BigInteger convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return cellData.getNumberValue().toBigInteger(); } @Override public WriteCellData<?> convertToExcelData(BigInteger value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return NumberUtils.formatToCellData(value, contentProperty); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/biginteger/BigIntegerBooleanConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/biginteger/BigIntegerBooleanConverter.java
package com.alibaba.excel.converters.biginteger; import java.math.BigInteger; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; /** * BigInteger and boolean converter * * @author Jiaju Zhuang */ public class BigIntegerBooleanConverter implements Converter<BigInteger> { @Override public Class<BigInteger> supportJavaTypeKey() { return BigInteger.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.BOOLEAN; } @Override public BigInteger convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (cellData.getBooleanValue()) { return BigInteger.ONE; } return BigInteger.ZERO; } @Override public WriteCellData<?> convertToExcelData(BigInteger value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (BigInteger.ONE.equals(value)) { return new WriteCellData<>(Boolean.TRUE); } return new WriteCellData<>(Boolean.FALSE); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/bytearray/BoxingByteArrayImageConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/bytearray/BoxingByteArrayImageConverter.java
package com.alibaba.excel.converters.bytearray; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; /** * Boxing Byte array and image converter * * @author Jiaju Zhuang */ public class BoxingByteArrayImageConverter implements Converter<Byte[]> { @Override public Class<?> supportJavaTypeKey() { return Byte[].class; } @Override public WriteCellData<?> convertToExcelData(Byte[] value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { byte[] byteValue = new byte[value.length]; for (int i = 0; i < value.length; i++) { byteValue[i] = value[i]; } return new WriteCellData<>(byteValue); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/bytearray/ByteArrayImageConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/bytearray/ByteArrayImageConverter.java
package com.alibaba.excel.converters.bytearray; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; /** * Byte array and image converter * * @author Jiaju Zhuang */ public class ByteArrayImageConverter implements Converter<byte[]> { @Override public Class<byte[]> supportJavaTypeKey() { return byte[].class; } @Override public WriteCellData<?> convertToExcelData(byte[] value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { return new WriteCellData<>(value); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/date/DateDateConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/date/DateDateConverter.java
package com.alibaba.excel.converters.date; import java.util.Date; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.DateUtils; import com.alibaba.excel.util.WorkBookUtil; /** * Date and date converter * * @author Jiaju Zhuang */ public class DateDateConverter implements Converter<Date> { @Override public Class<Date> supportJavaTypeKey() { return Date.class; } @Override public WriteCellData<?> convertToExcelData(Date value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws Exception { WriteCellData<?> cellData = new WriteCellData<>(value); String format = null; if (contentProperty != null && contentProperty.getDateTimeFormatProperty() != null) { format = contentProperty.getDateTimeFormatProperty().getFormat(); } WorkBookUtil.fillDataFormat(cellData, format, DateUtils.defaultDateFormat); return cellData; } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/date/DateNumberConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/date/DateNumberConverter.java
package com.alibaba.excel.converters.date; import java.math.BigDecimal; import java.util.Date; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.DateUtils; import org.apache.poi.ss.usermodel.DateUtil; /** * Date and number converter * * @author Jiaju Zhuang */ public class DateNumberConverter implements Converter<Date> { @Override public Class<?> supportJavaTypeKey() { return Date.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.NUMBER; } @Override public Date convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) { return DateUtils.getJavaDate(cellData.getNumberValue().doubleValue(), globalConfiguration.getUse1904windowing()); } else { return DateUtils.getJavaDate(cellData.getNumberValue().doubleValue(), contentProperty.getDateTimeFormatProperty().getUse1904windowing()); } } @Override public WriteCellData<?> convertToExcelData(Date value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) { return new WriteCellData<>( BigDecimal.valueOf(DateUtil.getExcelDate(value, globalConfiguration.getUse1904windowing()))); } else { return new WriteCellData<>(BigDecimal.valueOf( DateUtil.getExcelDate(value, contentProperty.getDateTimeFormatProperty().getUse1904windowing()))); } } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/date/DateStringConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/date/DateStringConverter.java
package com.alibaba.excel.converters.date; import java.text.ParseException; import java.util.Date; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; import com.alibaba.excel.util.DateUtils; /** * Date and string converter * * @author Jiaju Zhuang */ public class DateStringConverter implements Converter<Date> { @Override public Class<?> supportJavaTypeKey() { return Date.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.STRING; } @Override public Date convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws ParseException { if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) { return DateUtils.parseDate(cellData.getStringValue(), null); } else { return DateUtils.parseDate(cellData.getStringValue(), contentProperty.getDateTimeFormatProperty().getFormat()); } } @Override public WriteCellData<?> convertToExcelData(Date value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (contentProperty == null || contentProperty.getDateTimeFormatProperty() == null) { return new WriteCellData<>(DateUtils.format(value, null)); } else { return new WriteCellData<>(DateUtils.format(value, contentProperty.getDateTimeFormatProperty().getFormat())); } } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false
alibaba/easyexcel
https://github.com/alibaba/easyexcel/blob/aae9c61ab603c04331333782eedd2896d7bc5386/easyexcel-core/src/main/java/com/alibaba/excel/converters/integer/IntegerBooleanConverter.java
easyexcel-core/src/main/java/com/alibaba/excel/converters/integer/IntegerBooleanConverter.java
package com.alibaba.excel.converters.integer; import com.alibaba.excel.converters.Converter; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.GlobalConfiguration; import com.alibaba.excel.metadata.data.ReadCellData; import com.alibaba.excel.metadata.data.WriteCellData; import com.alibaba.excel.metadata.property.ExcelContentProperty; /** * Integer and boolean converter * * @author Jiaju Zhuang */ public class IntegerBooleanConverter implements Converter<Integer> { private static final Integer ONE = 1; private static final Integer ZERO = 0; @Override public Class<?> supportJavaTypeKey() { return Integer.class; } @Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.BOOLEAN; } @Override public Integer convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (cellData.getBooleanValue()) { return ONE; } return ZERO; } @Override public WriteCellData<?> convertToExcelData(Integer value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { if (ONE.equals(value)) { return new WriteCellData<>(Boolean.TRUE); } return new WriteCellData<>(Boolean.FALSE); } }
java
Apache-2.0
aae9c61ab603c04331333782eedd2896d7bc5386
2026-01-04T14:46:28.604473Z
false