List of usage examples for java.net JarURLConnection getEntryName
public String getEntryName()
From source file:Main.java
public static void main(String[] argv) throws Exception { URL url = new URL("jar:file:/c://my.jar!/"); JarURLConnection conn = (JarURLConnection) url.openConnection(); String entryName = conn.getEntryName(); }
From source file:Main.java
public static void main(String[] argv) throws Exception { URL url = new URL("jar:file:/c://my.jar!/"); JarURLConnection conn = (JarURLConnection) url.openConnection(); String entryName = conn.getEntryName(); // null }
From source file:org.reprap.configuration.store.ConfigurationInitializer.java
private static void copyJarTree(final URL source, final File target) throws IOException { final JarURLConnection jarConnection = (JarURLConnection) source.openConnection(); final String prefix = jarConnection.getEntryName(); final JarFile jarFile = jarConnection.getJarFile(); for (final JarEntry jarEntry : Collections.list(jarFile.entries())) { final String entryName = jarEntry.getName(); if (entryName.startsWith(prefix)) { if (!jarEntry.isDirectory()) { final String fileName = StringUtils.removeStart(entryName, prefix); final InputStream fileStream = jarFile.getInputStream(jarEntry); try { FileUtils.copyInputStreamToFile(fileStream, new File(target, fileName)); } finally { fileStream.close();/*from www . j av a 2s . c o m*/ } } } } }
From source file:org.schemaspy.util.ResourceWriter.java
/** * Copies resources from the jar file of the current thread and extract it * to the destination path.// ww w. j av a 2 s.c o m * * @param jarConnection * @param destPath destination file or directory */ private static void copyJarResourceToPath(JarURLConnection jarConnection, File destPath, FileFilter filter) { try { JarFile jarFile = jarConnection.getJarFile(); String jarConnectionEntryName = jarConnection.getEntryName(); /** * Iterate all entries in the jar file. */ for (Enumeration<JarEntry> e = jarFile.entries(); e.hasMoreElements();) { JarEntry jarEntry = e.nextElement(); String jarEntryName = jarEntry.getName(); /** * Extract files only if they match the path. */ if (jarEntryName.startsWith(jarConnectionEntryName + "/")) { String filename = jarEntryName.substring(jarConnectionEntryName.length()); File currentFile = new File(destPath, filename); if (jarEntry.isDirectory()) { FileUtils.forceMkdir(currentFile); } else { if (filter == null || filter.accept(currentFile)) { InputStream is = jarFile.getInputStream(jarEntry); OutputStream out = FileUtils.openOutputStream(currentFile); IOUtils.copy(is, out); is.close(); out.close(); } } } } } catch (IOException e) { LOGGER.warn(e.getMessage(), e); } }
From source file:net.sourceforge.lept4j.util.LoadLibs.java
/** * Copies resources from the jar file of the current thread and extract it * to the destination directory.//from w w w . ja v a2 s. c om * * @param jarConnection * @param destDir */ static void copyJarResourceToDirectory(JarURLConnection jarConnection, File destDir) { try { JarFile jarFile = jarConnection.getJarFile(); String jarConnectionEntryName = jarConnection.getEntryName() + "/"; /** * Iterate all entries in the jar file. */ for (Enumeration<JarEntry> e = jarFile.entries(); e.hasMoreElements();) { JarEntry jarEntry = e.nextElement(); String jarEntryName = jarEntry.getName(); /** * Extract files only if they match the path. */ if (jarEntryName.startsWith(jarConnectionEntryName)) { String filename = jarEntryName.substring(jarConnectionEntryName.length()); File currentFile = new File(destDir, filename); if (jarEntry.isDirectory()) { currentFile.mkdirs(); } else { currentFile.deleteOnExit(); InputStream is = jarFile.getInputStream(jarEntry); OutputStream out = FileUtils.openOutputStream(currentFile); IOUtils.copy(is, out); is.close(); out.close(); } } } } catch (IOException e) { logger.log(Level.WARNING, e.getMessage(), e); } }
From source file:net.sourceforge.tess4j.util.LoadLibs.java
/** * Copies resources from the jar file of the current thread and extract it * to the destination path./*w w w . j a v a2 s . c om*/ * * @param jarConnection * @param destPath destination file or directory */ static void copyJarResourceToPath(JarURLConnection jarConnection, File destPath) { try { JarFile jarFile = jarConnection.getJarFile(); String jarConnectionEntryName = jarConnection.getEntryName(); /** * Iterate all entries in the jar file. */ for (Enumeration<JarEntry> e = jarFile.entries(); e.hasMoreElements();) { JarEntry jarEntry = e.nextElement(); String jarEntryName = jarEntry.getName(); /** * Extract files only if they match the path. */ if (jarEntryName.startsWith(jarConnectionEntryName)) { String filename = jarEntryName.substring(jarConnectionEntryName.length()); File currentFile = new File(destPath, filename); if (jarEntry.isDirectory()) { currentFile.mkdirs(); } else { currentFile.deleteOnExit(); InputStream is = jarFile.getInputStream(jarEntry); OutputStream out = FileUtils.openOutputStream(currentFile); IOUtils.copy(is, out); is.close(); out.close(); } } } } catch (IOException e) { logger.log(Level.SEVERE, e.getMessage(), e); } }
From source file:com.wordnik.swagger.codegen.util.FileUtil.java
public static boolean copyJarResourcesRecursively(final File destDir, final JarURLConnection jarConnection) throws IOException { final JarFile jarFile = jarConnection.getJarFile(); for (final Enumeration<JarEntry> e = jarFile.entries(); e.hasMoreElements();) { final JarEntry entry = e.nextElement(); if (entry.getName().startsWith(jarConnection.getEntryName())) { final String filename = StringUtils.removeStart(entry.getName(), // jarConnection.getEntryName()); final File f = new File(destDir, filename); if (!entry.isDirectory()) { final InputStream entryInputStream = jarFile.getInputStream(entry); if (!FileUtil.copyStream(entryInputStream, f)) { return false; }//from w ww . j a v a 2 s. c o m entryInputStream.close(); } else { if (!FileUtil.ensureDirectoryExists(f)) { throw new IOException("Could not create directory: " + f.getAbsolutePath()); } } } } return true; }
From source file:eu.sisob.uma.footils.File.FileFootils.java
public static boolean copyJarResourcesRecursively(final File destDir, final JarURLConnection jarConnection) throws IOException { final JarFile jarFile = jarConnection.getJarFile(); for (final Enumeration<JarEntry> e = jarFile.entries(); e.hasMoreElements();) { final JarEntry entry = e.nextElement(); if (entry.getName().startsWith(jarConnection.getEntryName())) { final String filename = StringUtils.removeStart(entry.getName(), // jarConnection.getEntryName()); final File f = new File(destDir, filename); if (!entry.isDirectory()) { final InputStream entryInputStream = jarFile.getInputStream(entry); if (!FileFootils.copyStream(entryInputStream, f)) { return false; }//w w w . ja v a2 s . c o m entryInputStream.close(); } else { if (!FileFootils.ensureDirectoryExists(f)) { throw new IOException("Could not create directory: " + f.getAbsolutePath()); } } } } return true; }
From source file:com.github.sakserv.minicluster.impl.KnoxLocalCluster.java
public static boolean copyJarResourcesRecursively(final File destDir, final JarURLConnection jarConnection) throws IOException { final JarFile jarFile = jarConnection.getJarFile(); for (final Enumeration<JarEntry> e = jarFile.entries(); e.hasMoreElements();) { final JarEntry entry = e.nextElement(); if (entry.getName().startsWith(jarConnection.getEntryName())) { final String filename = StringUtils.removeStart(entry.getName(), // jarConnection.getEntryName()); final File f = new File(destDir, filename); if (!entry.isDirectory()) { final InputStream entryInputStream = jarFile.getInputStream(entry); if (!copyStream(entryInputStream, f)) { return false; }//from www . j av a2 s . co m entryInputStream.close(); } else { if (!ensureDirectoryExists(f)) { throw new IOException("Could not create directory: " + f.getAbsolutePath()); } } } } return true; }
From source file:com.catalyst.sonar.score.batch.util.FileInstaller.java
/** * Copies a directory from a {@link JarURLConnection} to a destination * Directory outside the jar./*w w w . ja v a 2 s . c om*/ * * @param destDir * @param jarConnection * @return true if copy is successful, false otherwise. * @throws IOException */ public static boolean copyJarResourcesRecursively(final File destDir, final JarURLConnection jarConnection) throws IOException { logger.debug("copyJarResourcesRecursively()"); boolean success = true; final JarFile jarFile = jarConnection.getJarFile(); for (final Enumeration<JarEntry> e = jarFile.entries(); e.hasMoreElements();) { final JarEntry entry = e.nextElement(); if (entry.getName().startsWith(jarConnection.getEntryName())) { final String filename = StringUtils.removeStart(entry.getName(), // jarConnection.getEntryName()); final File f = new File(destDir, filename); if (!entry.isDirectory()) { final InputStream entryInputStream = jarFile.getInputStream(entry); if (!FileInstaller.copyStream(entryInputStream, f)) { success = false; logger.debug("returning " + success); return success; } entryInputStream.close(); } else { if (!FileInstaller.ensureDirectoryExists(f)) { logger.debug("throwing an IOException"); throw new IOException("Could not create directory: " + f.getAbsolutePath()); } } } } logger.debug("returning " + success); return success; }