code
stringlengths
73
34.1k
label
stringclasses
1 value
public static String getDirectoryname(final String pPath, final char pSeparator) { int index = pPath.lastIndexOf(pSeparator); if (index < 0) { return ""; // Assume only filename } return pPath.substring(0, index); }
java
public static String getFilename(final String pPath, final char pSeparator) { int index = pPath.lastIndexOf(pSeparator); if (index < 0) { return pPath; // Assume only filename } return pPath.substring(index + 1); }
java
public static boolean isEmpty(File pFile) { if (pFile.isDirectory()) { return (pFile.list().length == 0); } return (pFile.length() == 0); }
java
public static String getTempDir() { synchronized (FileUtil.class) { if (TEMP_DIR == null) { // Get the 'java.io.tmpdir' property String tmpDir = System.getProperty("java.io.tmpdir"); if (StringUtil.isEmpty(tmpDir)) { // Stup...
java
public static byte[] read(File pFile) throws IOException { // Custom implementation, as we know the size of a file if (!pFile.exists()) { throw new FileNotFoundException(pFile.toString()); } byte[] bytes = new byte[(int) pFile.length()]; InputStream in = null;...
java
public static byte[] read(InputStream pInput) throws IOException { // Create byte array ByteArrayOutputStream bytes = new FastByteArrayOutputStream(BUF_SIZE); // Copy from stream to byte array copy(pInput, bytes); return bytes.toByteArray(); }
java
public static boolean write(File pFile, byte[] pData) throws IOException { boolean success = false; OutputStream out = null; try { out = new BufferedOutputStream(new FileOutputStream(pFile)); success = write(out, pData); } finally { c...
java
public static boolean delete(final File pFile, final boolean pForce) throws IOException { if (pForce && pFile.isDirectory()) { return deleteDir(pFile); } return pFile.exists() && pFile.delete(); }
java
private static boolean fixProfileXYZTag(final ICC_Profile profile, final int tagSignature) { byte[] data = profile.getData(tagSignature); // The CMM expects 0x64 65 73 63 ('XYZ ') but is 0x17 A5 05 B8..? if (data != null && intFromBigEndian(data, 0) == CORBIS_RGB_ALTERNATE_XYZ) { in...
java
private static void buildYCCtoRGBtable() { if (ColorSpaces.DEBUG) { System.err.println("Building YCC conversion table"); } for (int i = 0, x = -CENTERJSAMPLE; i <= MAXJSAMPLE; i++, x++) { // i is the actual input pixel value, in the range 0..MAXJSAMPLE // The...
java
private int getOparamCountFromRequest(HttpServletRequest pRequest) { // Use request.attribute for incrementing oparam counter Integer count = (Integer) pRequest.getAttribute(COUNTER); if (count == null) { count = new Integer(0); } else { count = new...
java
private static int getFilterType(RenderingHints pHints) { if (pHints == null) { return FILTER_UNDEFINED; } if (pHints.containsKey(KEY_RESAMPLE_INTERPOLATION)) { Object value = pHints.get(KEY_RESAMPLE_INTERPOLATION); // NOTE: Workaround for a bug in Ren...
java
public String getColumn(String pProperty) { if (mPropertiesMap == null || pProperty == null) return null; return (String) mPropertiesMap.get(pProperty); }
java
public String getTable(String pProperty) { String table = getColumn(pProperty); if (table != null) { int dotIdx = 0; if ((dotIdx = table.lastIndexOf(".")) >= 0) table = table.substring(0, dotIdx); else return null; } ...
java
public String getProperty(String pColumn) { if (mColumnMap == null || pColumn == null) return null; String property = (String) mColumnMap.get(pColumn); int dotIdx = 0; if (property == null && (dotIdx = pColumn.lastIndexOf(".")) >= 0) property = (String) ...
java
public synchronized Object[] mapObjects(ResultSet pRSet) throws SQLException { Vector result = new Vector(); ResultSetMetaData meta = pRSet.getMetaData(); int cols = meta.getColumnCount(); // Get colum names String[] colNames = new String[cols]; for (int i = 0; ...
java
String buildIdentitySQL(String[] pKeys) { mTables = new Hashtable(); mColumns = new Vector(); // Get columns to select mColumns.addElement(getPrimaryKey()); // Get tables to select (and join) from and their joins tableJoins(null, false); for (int i =...
java
public String buildSQL() { mTables = new Hashtable(); mColumns = new Vector(); String key = null; for (Enumeration keys = mPropertiesMap.keys(); keys.hasMoreElements();) { key = (String) keys.nextElement(); // Get columns to select Strin...
java
private String buildSelectClause() { StringBuilder sqlBuf = new StringBuilder(); sqlBuf.append("SELECT "); String column = null; for (Enumeration select = mColumns.elements(); select.hasMoreElements();) { column = (String) select.nextElement(); /* ...
java
private void tableJoins(String pColumn, boolean pWhereJoin) { String join = null; String table = null; if (pColumn == null) { // Identity join = getIdentityJoin(); table = getTable(getProperty(getPrimaryKey())); } else { ...
java
public final void seek(long pPosition) throws IOException { checkOpen(); // TODO: This is correct according to javax.imageio (IndexOutOfBoundsException), // but it's inconsistent with reset that throws IOException... if (pPosition < flushedPosition) { throw new IndexOu...
java
public static String getMIMEType(final String pFileExt) { List<String> types = sExtToMIME.get(StringUtil.toLowerCase(pFileExt)); return (types == null || types.isEmpty()) ? null : types.get(0); }
java
public static List<String> getMIMETypes(final String pFileExt) { List<String> types = sExtToMIME.get(StringUtil.toLowerCase(pFileExt)); return maskNull(types); }
java
private static List<String> getExtensionForWildcard(final String pMIME) { final String family = pMIME.substring(0, pMIME.length() - 1); Set<String> extensions = new LinkedHashSet<String>(); for (Map.Entry<String, List<String>> mimeToExt : sMIMEToExt.entrySet()) { if ("*/".equals(...
java
private static List<String> maskNull(List<String> pTypes) { return (pTypes == null) ? Collections.<String>emptyList() : pTypes; }
java
public int decode(final InputStream stream, final ByteBuffer buffer) throws IOException { while (buffer.remaining() >= 64) { int val = stream.read(); if (val < 0) { break; // EOF } if ((val & COMPRESSED_RUN_MASK) == COMPRESSED_RUN_MASK) { ...
java
private boolean buildRegexpParser() { // Convert wildcard string mask to regular expression String regexp = convertWildcardExpressionToRegularExpression(mStringMask); if (regexp == null) { out.println(DebugUtil.getPrefixErrorMessage(this) + "irregularity in regexp conversion...
java
private boolean checkStringToBeParsed(final String pStringToBeParsed) { // Check for nullness if (pStringToBeParsed == null) { if (mDebugging) { out.println(DebugUtil.getPrefixDebugMessage(this) + "string to be parsed is null - rejection!"); } return false; } // Che...
java
public static boolean isInAlphabet(final char pCharToCheck) { for (int i = 0; i < ALPHABET.length; i++) { if (pCharToCheck == ALPHABET[i]) { return true; } } return false; }
java
@SuppressWarnings({"UnusedDeclaration", "UnusedAssignment", "unchecked"}) public static void main(String[] pArgs) { int howMany = 1000; if (pArgs.length > 0) { howMany = Integer.parseInt(pArgs[0]); } long start; long end; /* int[] intArr...
java
public static Object mergeArrays(Object pArray1, Object pArray2) { return mergeArrays(pArray1, 0, Array.getLength(pArray1), pArray2, 0, Array.getLength(pArray2)); }
java
@SuppressWarnings({"SuspiciousSystemArraycopy"}) public static Object mergeArrays(Object pArray1, int pOffset1, int pLength1, Object pArray2, int pOffset2, int pLength2) { Class class1 = pArray1.getClass(); Class type = class1.getComponentType(); // Create new array of the new length ...
java
public static <E> void addAll(Collection<E> pCollection, Iterator<? extends E> pIterator) { while (pIterator.hasNext()) { pCollection.add(pIterator.next()); } }
java
<T> void registerSPIs(final URL pResource, final Class<T> pCategory, final ClassLoader pLoader) { Properties classNames = new Properties(); try { classNames.load(pResource.openStream()); } catch (IOException e) { throw new ServiceConfigurationError(e); ...
java
private <T> CategoryRegistry<T> getRegistry(final Class<T> pCategory) { @SuppressWarnings({"unchecked"}) CategoryRegistry<T> registry = categoryMap.get(pCategory); if (registry == null) { throw new IllegalArgumentException("No such category: " + pCategory.getName()); } ...
java
public boolean register(final Object pProvider) { Iterator<Class<?>> categories = compatibleCategories(pProvider); boolean registered = false; while (categories.hasNext()) { Class<?> category = categories.next(); if (registerImpl(pProvider, category) && !registered) ...
java
public <T> boolean register(final T pProvider, final Class<? super T> pCategory) { return registerImpl(pProvider, pCategory); }
java
public boolean deregister(final Object pProvider) { Iterator<Class<?>> categories = containingCategories(pProvider); boolean deregistered = false; while (categories.hasNext()) { Class<?> category = categories.next(); if (deregister(pProvider, category) && !deregist...
java
public static boolean isEmpty(String[] pStringArray) { // No elements to test if (pStringArray == null) { return true; } // Test all the elements for (String string : pStringArray) { if (!isEmpty(string)) { return false; ...
java
public static boolean contains(String pContainer, String pLookFor) { return ((pContainer != null) && (pLookFor != null) && (pContainer.indexOf(pLookFor) >= 0)); }
java
public static boolean containsIgnoreCase(String pString, int pChar) { return ((pString != null) && ((pString.indexOf(Character.toLowerCase((char) pChar)) >= 0) || (pString.indexOf(Character.toUpperCase((char) pChar)) >= 0))); // NOTE: I don't convert the string to ...
java
public static int indexOfIgnoreCase(String pString, int pChar, int pPos) { if ((pString == null)) { return -1; } // Get first char char lower = Character.toLowerCase((char) pChar); char upper = Character.toUpperCase((char) pChar); int indexLower; ...
java
public static int lastIndexOfIgnoreCase(String pString, int pChar) { return lastIndexOfIgnoreCase(pString, pChar, pString != null ? pString.length() : -1); }
java
public static int lastIndexOfIgnoreCase(String pString, int pChar, int pPos) { if ((pString == null)) { return -1; } // Get first char char lower = Character.toLowerCase((char) pChar); char upper = Character.toUpperCase((char) pChar); int indexLower; ...
java
public static String ltrim(String pString) { if ((pString == null) || (pString.length() == 0)) { return pString;// Null or empty string } for (int i = 0; i < pString.length(); i++) { if (!Character.isWhitespace(pString.charAt(i))) { if (i == 0) { ...
java
public static String replace(String pSource, String pPattern, String pReplace) { if (pPattern.length() == 0) { return pSource;// Special case: No pattern to replace } int match; int offset = 0; StringBuilder result = new StringBuilder(); // Loop str...
java
public static String replaceIgnoreCase(String pSource, String pPattern, String pReplace) { if (pPattern.length() == 0) { return pSource;// Special case: No pattern to replace } int match; int offset = 0; StringBuilder result = new StringBuilder(); whi...
java
public static String capitalize(String pString, int pIndex) { if (pIndex < 0) { throw new IndexOutOfBoundsException("Negative index not allowed: " + pIndex); } if (pString == null || pString.length() <= pIndex) { return pString; } // This is the f...
java
public static String pad(String pSource, int pRequiredLength, String pPadString, boolean pPrepend) { if (pPadString == null || pPadString.length() == 0) { throw new IllegalArgumentException("Pad string: \"" + pPadString + "\""); } if (pSource.length() >= pRequiredLength) { ...
java
public static String[] toStringArray(String pString, String pDelimiters) { if (isEmpty(pString)) { return new String[0]; } StringTokenIterator st = new StringTokenIterator(pString, pDelimiters); List<String> v = new ArrayList<String>(); while (st.hasMoreElem...
java
public static int[] toIntArray(String pString, String pDelimiters, int pBase) { if (isEmpty(pString)) { return new int[0]; } // Some room for improvement here... String[] temp = toStringArray(pString, pDelimiters); int[] array = new int[temp.length]; ...
java
public static long[] toLongArray(String pString, String pDelimiters) { if (isEmpty(pString)) { return new long[0]; } // Some room for improvement here... String[] temp = toStringArray(pString, pDelimiters); long[] array = new long[temp.length]; for ...
java
public static double[] toDoubleArray(String pString, String pDelimiters) { if (isEmpty(pString)) { return new double[0]; } // Some room for improvement here... String[] temp = toStringArray(pString, pDelimiters); double[] array = new double[temp.length]; ...
java
public static String toCSVString(Object[] pStringArray, String pDelimiterString) { if (pStringArray == null) { return ""; } if (pDelimiterString == null) { throw new IllegalArgumentException("delimiter == null"); } StringBuilder buffer = new Strin...
java
static void loadLibrary0(String pLibrary, String pResource, ClassLoader pLoader) { if (pLibrary == null) { throw new IllegalArgumentException("library == null"); } // Try loading normal way UnsatisfiedLinkError unsatisfied; try { System.loadLibrar...
java
public Rational plus(final Rational pOther) { // special cases if (equals(ZERO)) { return pOther; } if (pOther.equals(ZERO)) { return this; } // Find gcd of numerators and denominators long f = gcd(numerator, pOther.numerator); lon...
java
public void service(PageContext pContext) throws ServletException, IOException { JspWriter writer = pContext.getOut(); writer.print(value); }
java
static void main(String[] argv) { Time time = null; TimeFormat in = null; TimeFormat out = null; if (argv.length >= 3) { System.out.println("Creating out TimeFormat: \"" + argv[2] + "\""); out = new TimeFormat(argv[2]); } if (argv.length >= 2) { System.out.println("Creating in TimeForm...
java
public String format(Time pTime) { StringBuilder buf = new StringBuilder(); for (int i = 0; i < formatter.length; i++) { buf.append(formatter[i].format(pTime)); } return buf.toString(); }
java
void registerContent( final String pCacheURI, final CacheRequest pRequest, final CachedResponse pCachedResponse ) throws IOException { // System.out.println(" ## HTTPCache ## Registering content for " + pCacheURI); // pRequest.removeAttribute(ATTRIB_IS_STAL...
java
static long getDateHeader(final String pHeaderValue) { long date = -1L; if (pHeaderValue != null) { date = HTTPUtil.parseHTTPDate(pHeaderValue); } return date; }
java
public void service(ServletRequest pRequest, ServletResponse pResponse) throws IOException, ServletException { int red = 0; int green = 0; int blue = 0; // Get color parameter and parse color String rgb = pRequest.getParameter(RGB_PARAME); if (rgb != null && rgb.l...
java
public static String getParameter(final ServletRequest pReq, final String pName, final String pDefault) { String str = pReq.getParameter(pName); return str != null ? str : pDefault; }
java
static <T> T getParameter(final ServletRequest pReq, final String pName, final Class<T> pType, final String pFormat, final T pDefault) { // Test if pDefault is either null or instance of pType if (pDefault != null && !pType.isInstance(pDefault)) { throw new IllegalArgumentException("defau...
java
static String getScriptName(final HttpServletRequest pRequest) { String requestURI = pRequest.getRequestURI(); return StringUtil.getLastElement(requestURI, "/"); }
java
public static String getSessionId(final HttpServletRequest pRequest) { HttpSession session = pRequest.getSession(); return (session != null) ? session.getId() : null; }
java
protected static Object toUpper(final Object pObject) { if (pObject instanceof String) { return ((String) pObject).toUpperCase(); } return pObject; }
java
private static long scanForSequence(final ImageInputStream pStream, final byte[] pSequence) throws IOException { long start = -1l; int index = 0; int nullBytes = 0; for (int read; (read = pStream.read()) >= 0;) { if (pSequence[index] == (byte) read) { // If ...
java
private static InputStream getResourceAsStream(ClassLoader pClassLoader, String pName, boolean pGuessSuffix) { InputStream is; if (!pGuessSuffix) { is = pClassLoader.getResourceAsStream(pName); // If XML, wrap stream if (is != null && pName.endsWith(XML_PROPE...
java
private static InputStream getFileAsStream(String pName, boolean pGuessSuffix) { InputStream is = null; File propertiesFile; try { if (!pGuessSuffix) { // Get file propertiesFile = new File(pName); if (propertiesFile.exists(...
java
private static Properties loadProperties(InputStream pInput) throws IOException { if (pInput == null) { throw new IllegalArgumentException("InputStream == null!"); } Properties mapping = new Properties(); /*if (pInput instanceof XMLPropertiesInputStream) { ...
java
private static char initMaxDelimiter(char[] pDelimiters) { if (pDelimiters == null) { return 0; } char max = 0; for (char c : pDelimiters) { if (max < c) { max = c; } } return max; }
java
private Rectangle getPICTFrame() throws IOException { if (frame == null) { // Read in header information readPICTHeader(imageInput); if (DEBUG) { System.out.println("Done reading PICT header!"); } } return frame; }
java
private void readPICTHeader(final ImageInputStream pStream) throws IOException { pStream.seek(0l); try { readPICTHeader0(pStream); } catch (IIOException e) { // Rest and try again pStream.seek(0l); // Skip first 512 bytes PICT...
java
private void readRectangle(DataInput pStream, Rectangle pDestRect) throws IOException { int y = pStream.readUnsignedShort(); int x = pStream.readUnsignedShort(); int h = pStream.readUnsignedShort(); int w = pStream.readUnsignedShort(); pDestRect.setLocation(getXPtCoord(x), getYP...
java
private Polygon readPoly(DataInput pStream, Rectangle pBounds) throws IOException { // Get polygon data size int size = pStream.readUnsignedShort(); // Get poly bounds readRectangle(pStream, pBounds); // Initialize the point array to the right size int points = (size - ...
java
public void setMaxConcurrentThreadCount(String pMaxConcurrentThreadCount) { if (!StringUtil.isEmpty(pMaxConcurrentThreadCount)) { try { maxConcurrentThreadCount = Integer.parseInt(pMaxConcurrentThreadCount); } catch (NumberFormatException nfe) { ...
java
private String getContentType(HttpServletRequest pRequest) { if (responseMessageTypes != null) { String accept = pRequest.getHeader("Accept"); for (String type : responseMessageTypes) { // Note: This is not 100% correct way of doing content negotiation ...
java
private String getMessage(String pContentType) { String fileName = responseMessageNames.get(pContentType); // Get cached value CacheEntry entry = responseCache.get(fileName); if ((entry == null) || entry.isExpired()) { // Create and add or replace cached value ...
java
private String readMessage(String pFileName) { try { // Read resource from web app InputStream is = getServletContext().getResourceAsStream(pFileName); if (is != null) { return new String(FileUtil.read(is)); } else { ...
java
public void init() throws ServletException { FilterConfig config = getFilterConfig(); // Default don't delete cache files on exit (persistent cache) boolean deleteCacheOnExit = "TRUE".equalsIgnoreCase(config.getInitParameter("deleteCacheOnExit")); // Default expiry time 10 minute...
java
protected Entry<K, V> removeEntry(Entry<K, V> pEntry) { if (pEntry == null) { return null; } // Find candidate entry for this key Entry<K, V> candidate = getEntry(pEntry.getKey()); if (candidate == pEntry || (candidate != null && candidate.equals(pEntry))) { ...
java
public void writeHtml(JspWriter pOut, String pHtml) throws IOException { StringTokenizer parser = new StringTokenizer(pHtml, "<>&", true); while (parser.hasMoreTokens()) { String token = parser.nextToken(); if (token.equals("<")) { pOut.print("&lt;"); ...
java
public String getInitParameter(String pName, int pScope) { switch (pScope) { case PageContext.PAGE_SCOPE: return getServletConfig().getInitParameter(pName); case PageContext.APPLICATION_SCOPE: return getServletContext().getInitParameter(pName); ...
java
public Enumeration getInitParameterNames(int pScope) { switch (pScope) { case PageContext.PAGE_SCOPE: return getServletConfig().getInitParameterNames(); case PageContext.APPLICATION_SCOPE: return getServletContext().getInitParameterNames(); ...
java
public InputStream getResourceAsStream(String pPath) { //throws MalformedURLException { String path = pPath; if (pPath != null && !pPath.startsWith("/")) { path = getContextPath() + pPath; } return pageContext.getServletContext().getResourceAsStream(path); ...
java
public static boolean isCS_sRGB(final ICC_Profile profile) { Validate.notNull(profile, "profile"); return profile.getColorSpaceType() == ColorSpace.TYPE_RGB && Arrays.equals(getProfileHeaderWithProfileId(profile), sRGB.header); }
java
public Object toObject(String pString, Class pType, String pFormat) throws ConversionException { if (StringUtil.isEmpty(pString)) return null; try { DateFormat format; if (pFormat == null) { // Use system default format, using default lo...
java
private static int[] toRGBArray(int pARGB, int[] pBuffer) { pBuffer[0] = ((pARGB & 0x00ff0000) >> 16); pBuffer[1] = ((pARGB & 0x0000ff00) >> 8); pBuffer[2] = ((pARGB & 0x000000ff)); //pBuffer[3] = ((pARGB & 0xff000000) >> 24); // alpha return pBuffer; }
java
protected RenderedImage doFilter(BufferedImage pImage, ServletRequest pRequest, ImageServletResponse pResponse) { // Get quality setting // SMOOTH | FAST | REPLICATE | DEFAULT | AREA_AVERAGING // See Image (mHints) int quality = getQuality(pRequest.getParameter(PARAM_SCALE_QUALITY)...
java
protected int getQuality(String pQualityStr) { if (!StringUtil.isEmpty(pQualityStr)) { try { // Get quality constant from Image using reflection Class cl = Image.class; Field field = cl.getField(pQualityStr.toUpperCase()); retur...
java
protected int getUnits(String pUnitStr) { if (StringUtil.isEmpty(pUnitStr) || pUnitStr.equalsIgnoreCase("PIXELS")) { return UNITS_PIXELS; } else if (pUnitStr.equalsIgnoreCase("PERCENT")) { return UNITS_PERCENT; } else { ...
java
private int getHuffmanValue(final int table[], final int temp[], final int index[]) throws IOException { int code, input; final int mask = 0xFFFF; if (index[0] < 8) { temp[0] <<= 8; input = this.input.readUnsignedByte(); if (input == 0xFF) { m...
java
public void write(final byte[] pBytes, final int pOffset, final int pLength) throws IOException { if (!flushOnWrite && pLength < buffer.remaining()) { // Buffer data buffer.put(pBytes, pOffset, pLength); } else { // Encode data already in the buffer ...
java
private static URL getURLAndSetAuthorization(final String pURL, final Properties pProperties) throws MalformedURLException { String url = pURL; // Split user/password away from url String userPass = null; String protocolPrefix = HTTP; int httpIdx = url.indexOf(HTTPS); if...
java
public static HttpURLConnection createHttpURLConnection(URL pURL, Properties pProperties, boolean pFollowRedirects, int pTimeout) throws IOException { // Open the connection, and get the stream HttpURLConnection conn; if (pTimeout > 0) { // Supports timeout ...
java
public static String encode(byte[] pData) { int offset = 0; int len; StringBuilder buf = new StringBuilder(); while ((pData.length - offset) > 0) { byte a, b, c; if ((pData.length - offset) > 2) { len = 3; } else { ...
java
public void setSourceSubsampling(int pXSub, int pYSub) { // Re-fetch everything, if subsampling changed if (xSub != pXSub || ySub != pYSub) { dispose(); } if (pXSub > 1) { xSub = pXSub; } if (pYSub > 1) { ySub = pYSub; } }
java
public void addProgressListener(ProgressListener pListener) { if (pListener == null) { return; } if (listeners == null) { listeners = new CopyOnWriteArrayList<ProgressListener>(); } listeners.add(pListener); }
java
public void removeProgressListener(ProgressListener pListener) { if (pListener == null) { return; } if (listeners == null) { return; } listeners.remove(pListener); }
java