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package com.jetbrains.help.util;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.text.CharSequenceUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import lombok.extern.java.Log;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.system.ApplicationHome;
import org.springframework.core.io.ClassPathResource;
import java.io.File;
import java.io.IOException;
import java.util.logging.Logger;
public interface FileTools {
static final Logger LOGGER = Logger.getLogger(FileTools.class.getName());
ApplicationHome application = new ApplicationHome();
static boolean fileExists(String path) {
return getFile(path).exists();
}
static File getFile(String path) {
File homeDir = application.getDir();
File source = application.getSource();
ClassPathResource classPathResource = new ClassPathResource(path);
return ObjectUtil.isNull(source) ? FileUtil.file(classPathResource.getPath()) : FileUtil.file(homeDir, path);
}
static File getFileOrCreat(String path) {
File file = getFile(path);
LOGGER.info(String.format("source: %s", application.getSource()));
if (ObjectUtil.isNotNull(application.getSource())) {
ClassPathResource classPathResource = new ClassPathResource(path);
File classPathFile = FileUtil.file(classPathResource.getPath());
if (classPathResource.exists() && !file.exists()) {
try {
FileUtil.writeFromStream(classPathResource.getInputStream(), classPathFile);
} catch (Exception e) {
throw new IllegalArgumentException(CharSequenceUtil.format("{} File read failed", classPathFile.getPath()), e);
}
FileUtil.copy(classPathFile, file, true);
}
}
return file;
}
}
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