List of usage examples for java.util.jar JarFile getInputStream
public synchronized InputStream getInputStream(ZipEntry ze) throws IOException
From source file:org.hyperic.hq.product.server.session.ProductPluginDeployer.java
private void unpackJar(File pluginJarFile, File destDir, String prefix) throws Exception { JarFile jar = null; try {/*from w ww . ja v a 2s. c om*/ jar = new JarFile(pluginJarFile); for (Enumeration<JarEntry> e = jar.entries(); e.hasMoreElements();) { JarEntry entry = e.nextElement(); String name = entry.getName(); if (name.startsWith(prefix)) { name = name.substring(prefix.length()); if (name.length() == 0) { continue; } File file = new File(destDir, name); if (entry.isDirectory()) { file.mkdirs(); } else { FileUtil.copyStream(jar.getInputStream(entry), new FileOutputStream(file)); } } } } catch (Throwable t) { t.printStackTrace(); } finally { if (jar != null) jar.close(); } }
From source file:com.evolveum.midpoint.provisioning.ucf.impl.ConnectorFactoryIcfImpl.java
/** * Test if provided file is connector bundle * /*from www. j av a 2 s .co m*/ * @param file * tested file * @return boolean */ private Boolean isThisJarFileBundle(File file) { // Startup tests if (null == file) { throw new IllegalArgumentException("No file is providied for bundle test."); } // Skip all processing if it is not a file if (!file.isFile()) { LOGGER.debug("This {} is not a file", file.getAbsolutePath()); return false; } Properties prop = new Properties(); JarFile jar = null; // Open jar file try { jar = new JarFile(file); } catch (IOException ex) { LOGGER.debug("Unable to read jar file: " + file.getAbsolutePath() + " [" + ex.getMessage() + "]"); return false; } // read jar file InputStream is; try { JarEntry entry = new JarEntry("META-INF/MANIFEST.MF"); is = jar.getInputStream(entry); } catch (IOException ex) { LOGGER.debug("Unable to fine MANIFEST.MF in jar file: " + file.getAbsolutePath() + " [" + ex.getMessage() + "]"); return false; } // Parse jar file try { prop.load(is); } catch (IOException ex) { LOGGER.debug("Unable to parse jar file: " + file.getAbsolutePath() + " [" + ex.getMessage() + "]"); return false; } catch (NullPointerException ex) { LOGGER.debug("Unable to parse jar file: " + file.getAbsolutePath() + " [" + ex.getMessage() + "]"); return false; } // Test if it is a connector if (null != prop.get("ConnectorBundle-Name")) { LOGGER.info("Discovered ICF bundle in JAR: " + prop.get("ConnectorBundle-Name") + " version: " + prop.get("ConnectorBundle-Version")); return true; } LOGGER.debug("Provided file {} is not iCF bundle jar", file.getAbsolutePath()); return false; }
From source file:org.apache.tomcat.maven.plugin.tomcat7.run.AbstractExecWarMojo.java
/** * Copy the contents of a jar file to another archive * * @param file The input jar file/*w ww .ja va2s . c o m*/ * @param os The output archive * @throws IOException */ protected void extractJarToArchive(JarFile file, ArchiveOutputStream os, String[] excludes) throws IOException { Enumeration<? extends JarEntry> entries = file.entries(); while (entries.hasMoreElements()) { JarEntry j = entries.nextElement(); if (excludes != null && excludes.length > 0) { for (String exclude : excludes) { if (SelectorUtils.match(exclude, j.getName())) { continue; } } } if (StringUtils.equalsIgnoreCase(j.getName(), "META-INF/MANIFEST.MF")) { continue; } os.putArchiveEntry(new JarArchiveEntry(j.getName())); IOUtils.copy(file.getInputStream(j), os); os.closeArchiveEntry(); } if (file != null) { file.close(); } }
From source file:org.tinygroup.jspengine.compiler.TldLocationsCache.java
/** * Scans the given JarURLConnection for TLD files located in META-INF (or a * subdirectory of it), adding an implicit map entry to the taglib map for * any TLD that has a <uri> element. * /*w w w . ja v a 2s . c o m*/ * @param conn * The JarURLConnection to the JAR file to scan * @param ignore * true if any exceptions raised when processing the given JAR * should be ignored, false otherwise */ private void scanJar(JarURLConnection conn, boolean ignore) throws JasperException { JarFile jarFile = null; String resourcePath = conn.getJarFileURL().toString(); try { if (redeployMode) { conn.setUseCaches(false); } jarFile = conn.getJarFile(); Enumeration entries = jarFile.entries(); while (entries.hasMoreElements()) { JarEntry entry = (JarEntry) entries.nextElement(); String name = entry.getName(); if (!name.startsWith("META-INF/")) continue; if (!name.endsWith(".tld")) continue; InputStream stream = jarFile.getInputStream(entry); try { String uri = getUriFromTld(resourcePath, stream); // Add map entry. // Override existing entries as we move higher // up in the classloader delegation chain. if (uri != null && (mappings.get(uri) == null || systemUris.contains(uri) || (systemUrisJsf.contains(uri) && !useMyFaces))) { mappings.put(uri, new String[] { resourcePath, name }); } } finally { if (stream != null) { try { stream.close(); } catch (Throwable t) { // do nothing } } } } } catch (Exception ex) { if (!redeployMode) { // if not in redeploy mode, close the jar in case of an error if (jarFile != null) { try { jarFile.close(); } catch (Throwable t) { // ignore } } } if (!ignore) { throw new JasperException(ex); } } finally { if (redeployMode) { // if in redeploy mode, always close the jar if (jarFile != null) { try { jarFile.close(); } catch (Throwable t) { // ignore } } } } }
From source file:edu.stanford.muse.email.JarDocCache.java
public Map<Integer, Document> getAllHeaders(String prefix) throws IOException, ClassNotFoundException { Map<Integer, Document> result = new LinkedHashMap<Integer, Document>(); JarFile jarFile = null; String fname = baseDir + File.separator + prefix + ".headers"; try {// w w w.j av a2s.c o m jarFile = new JarFile(fname); } catch (Exception e) { log.info("No Jar file exists: " + fname); } if (jarFile == null) return result; Enumeration<JarEntry> entries = jarFile.entries(); String suffix = ".header"; while (entries.hasMoreElements()) { JarEntry je = entries.nextElement(); String s = je.getName(); if (!s.endsWith(suffix)) continue; String idx_str = s.substring(0, s.length() - suffix.length()); int index = -1; try { index = Integer.parseInt(idx_str); } catch (Exception e) { log.error("Funny file in header: " + index); } ObjectInputStream ois = new ObjectInputStream(jarFile.getInputStream(je)); Document ed = (Document) ois.readObject(); ois.close(); result.put(index, ed); } return result; }
From source file:com.stacksync.desktop.Environment.java
public void copyResourcesFromJar(JarURLConnection jarConnection, File destDir) { try {//from w w w .ja va 2 s .co m JarFile jarFile = jarConnection.getJarFile(); /** * Iterate all entries in the jar file. */ for (Enumeration<JarEntry> e = jarFile.entries(); e.hasMoreElements();) { JarEntry jarEntry = e.nextElement(); String jarEntryName = jarEntry.getName(); String jarConnectionEntryName = jarConnection.getEntryName(); /** * Extract files only if they match the path. */ if (jarEntryName.startsWith(jarConnectionEntryName)) { String filename = jarEntryName.startsWith(jarConnectionEntryName) ? jarEntryName.substring(jarConnectionEntryName.length()) : jarEntryName; File currentFile = new File(destDir, filename); if (jarEntry.isDirectory()) { currentFile.mkdirs(); } else { InputStream is = jarFile.getInputStream(jarEntry); OutputStream out = FileUtils.openOutputStream(currentFile); IOUtils.copy(is, out); is.close(); out.close(); } } } } catch (IOException e) { // TODO add logger e.printStackTrace(); } }
From source file:org.dbmaintain.script.repository.impl.ArchiveScriptLocation.java
protected SortedSet<Script> loadScriptsFromJar(final JarFile jarFile, String subPath) { SortedSet<Script> scripts = new TreeSet<Script>(); for (Enumeration<JarEntry> jarEntries = jarFile.entries(); jarEntries.hasMoreElements();) { final JarEntry jarEntry = jarEntries.nextElement(); String fileName = jarEntry.getName(); if (LOCATION_PROPERTIES_FILENAME.equals(fileName) || !isScriptFileName(fileName)) { continue; }/*from w w w. ja va 2 s. c om*/ String relativeScriptName = jarEntry.getName(); if (subPath != null) { if (!fileName.startsWith(subPath)) { continue; } relativeScriptName = relativeScriptName.substring(subPath.length()); } ScriptContentHandle scriptContentHandle = new ScriptContentHandle(scriptEncoding, ignoreCarriageReturnsWhenCalculatingCheckSum) { @Override protected InputStream getScriptInputStream() { try { return jarFile.getInputStream(jarEntry); } catch (IOException e) { throw new DbMaintainException("Error while reading jar entry " + jarEntry, e); } } }; Long fileLastModifiedAt = jarEntry.getTime(); Script script = scriptFactory.createScriptWithContent(relativeScriptName, fileLastModifiedAt, scriptContentHandle); scripts.add(script); } return scripts; }
From source file:org.apache.nifi.web.server.JettyServer.java
/** * Returns the extension in the specified WAR using the specified path. * * @param war war/*from ww w . ja va2 s . c o m*/ * @param path path * @return extensions */ private List<String> getWarExtensions(final File war, final String path) { List<String> processorTypes = new ArrayList<>(); // load the jar file and attempt to find the nifi-processor entry JarFile jarFile = null; try { jarFile = new JarFile(war); JarEntry jarEntry = jarFile.getJarEntry(path); // ensure the nifi-processor entry was found if (jarEntry != null) { // get an input stream for the nifi-processor configuration file try (final BufferedReader in = new BufferedReader( new InputStreamReader(jarFile.getInputStream(jarEntry)))) { // read in each configured type String rawProcessorType; while ((rawProcessorType = in.readLine()) != null) { // extract the processor type final String processorType = extractComponentType(rawProcessorType); if (processorType != null) { processorTypes.add(processorType); } } } } } catch (IOException ioe) { logger.warn("Unable to inspect {} for a custom processor UI.", new Object[] { war, ioe }); } finally { IOUtils.closeQuietly(jarFile); } return processorTypes; }
From source file:com.migratebird.script.repository.impl.ArchiveScriptLocation.java
protected SortedSet<Script> loadScriptsFromJar(final JarFile jarFile, String subPath) { SortedSet<Script> scripts = new TreeSet<Script>(); for (Enumeration<JarEntry> jarEntries = jarFile.entries(); jarEntries.hasMoreElements();) { final JarEntry jarEntry = jarEntries.nextElement(); String fileName = jarEntry.getName(); if (LOCATION_PROPERTIES_FILENAME.equals(fileName) || !isScriptFileName(fileName)) { continue; }//from ww w. j a v a 2 s . co m String relativeScriptName = jarEntry.getName(); if (subPath != null) { if (!fileName.startsWith(subPath)) { continue; } relativeScriptName = relativeScriptName.substring(subPath.length()); } ScriptContentHandle scriptContentHandle = new ScriptContentHandle(scriptEncoding, ignoreCarriageReturnsWhenCalculatingCheckSum) { @Override protected InputStream getScriptInputStream() { try { return jarFile.getInputStream(jarEntry); } catch (IOException e) { throw new MigrateBirdException("Error while reading jar entry " + jarEntry, e); } } }; Long fileLastModifiedAt = jarEntry.getTime(); Script script = scriptFactory.createScriptWithContent(relativeScriptName, fileLastModifiedAt, scriptContentHandle); scripts.add(script); } return scripts; }
From source file:org.tobarsegais.webapp.ServletContextListenerImpl.java
public void contextInitialized(ServletContextEvent sce) { ServletContext application = sce.getServletContext(); Map<String, String> bundles = new HashMap<String, String>(); Map<String, Toc> contents = new LinkedHashMap<String, Toc>(); List<IndexEntry> keywords = new ArrayList<IndexEntry>(); Directory index = new RAMDirectory(); Analyzer analyzer = new StandardAnalyzer(LUCENE_VERSON); IndexWriterConfig indexWriterConfig = new IndexWriterConfig(LUCENE_VERSON, analyzer); IndexWriter indexWriter;/*from ww w . j a v a 2 s. co m*/ try { indexWriter = new IndexWriter(index, indexWriterConfig); } catch (IOException e) { application.log("Cannot create search index. Search will be unavailable.", e); indexWriter = null; } for (String path : (Set<String>) application.getResourcePaths(BUNDLE_PATH)) { if (path.endsWith(".jar")) { String key = path.substring("/WEB-INF/bundles/".length(), path.lastIndexOf(".jar")); application.log("Parsing " + path); URLConnection connection = null; try { URL url = new URL("jar:" + application.getResource(path) + "!/"); connection = url.openConnection(); if (!(connection instanceof JarURLConnection)) { application.log(path + " is not a jar file, ignoring"); continue; } JarURLConnection jarConnection = (JarURLConnection) connection; JarFile jarFile = jarConnection.getJarFile(); Manifest manifest = jarFile.getManifest(); if (manifest != null) { String symbolicName = manifest.getMainAttributes().getValue("Bundle-SymbolicName"); if (symbolicName != null) { int i = symbolicName.indexOf(';'); if (i != -1) { symbolicName = symbolicName.substring(0, i); } bundles.put(symbolicName, key); key = symbolicName; } } JarEntry pluginEntry = jarFile.getJarEntry("plugin.xml"); if (pluginEntry == null) { application.log(path + " does not contain a plugin.xml file, ignoring"); continue; } Plugin plugin = Plugin.read(jarFile.getInputStream(pluginEntry)); Extension tocExtension = plugin.getExtension("org.eclipse.help.toc"); if (tocExtension == null || tocExtension.getFile("toc") == null) { application.log(path + " does not contain a 'org.eclipse.help.toc' extension, ignoring"); continue; } JarEntry tocEntry = jarFile.getJarEntry(tocExtension.getFile("toc")); if (tocEntry == null) { application.log(path + " is missing the referenced toc: " + tocExtension.getFile("toc") + ", ignoring"); continue; } Toc toc; try { toc = Toc.read(jarFile.getInputStream(tocEntry)); } catch (IllegalStateException e) { application.log("Could not parse " + path + " due to " + e.getMessage(), e); continue; } contents.put(key, toc); Extension indexExtension = plugin.getExtension("org.eclipse.help.index"); if (indexExtension != null && indexExtension.getFile("index") != null) { JarEntry indexEntry = jarFile.getJarEntry(indexExtension.getFile("index")); if (indexEntry != null) { try { keywords.addAll(Index.read(key, jarFile.getInputStream(indexEntry)).getChildren()); } catch (IllegalStateException e) { application.log("Could not parse " + path + " due to " + e.getMessage(), e); } } else { application.log( path + " is missing the referenced index: " + indexExtension.getFile("index")); } } application.log(path + " successfully parsed and added as " + key); if (indexWriter != null) { application.log("Indexing content of " + path); Set<String> files = new HashSet<String>(); Stack<Iterator<? extends TocEntry>> stack = new Stack<Iterator<? extends TocEntry>>(); stack.push(Collections.singleton(toc).iterator()); while (!stack.empty()) { Iterator<? extends TocEntry> cur = stack.pop(); if (cur.hasNext()) { TocEntry entry = cur.next(); stack.push(cur); if (!entry.getChildren().isEmpty()) { stack.push(entry.getChildren().iterator()); } String file = entry.getHref(); if (file == null) { continue; } int hashIndex = file.indexOf('#'); if (hashIndex != -1) { file = file.substring(0, hashIndex); } if (files.contains(file)) { // already indexed // todo work out whether to just pull the section continue; } Document document = new Document(); document.add(new Field("title", entry.getLabel(), Field.Store.YES, Field.Index.ANALYZED)); document.add(new Field("href", key + "/" + entry.getHref(), Field.Store.YES, Field.Index.NO)); JarEntry docEntry = jarFile.getJarEntry(file); if (docEntry == null) { // ignore missing file continue; } InputStream inputStream = null; try { inputStream = jarFile.getInputStream(docEntry); org.jsoup.nodes.Document docDoc = Jsoup.parse(IOUtils.toString(inputStream)); document.add(new Field("contents", docDoc.body().text(), Field.Store.NO, Field.Index.ANALYZED)); indexWriter.addDocument(document); } finally { IOUtils.closeQuietly(inputStream); } } } } } catch (XMLStreamException e) { application.log("Could not parse " + path + " due to " + e.getMessage(), e); } catch (MalformedURLException e) { application.log("Could not parse " + path + " due to " + e.getMessage(), e); } catch (IOException e) { application.log("Could not parse " + path + " due to " + e.getMessage(), e); } finally { if (connection instanceof HttpURLConnection) { // should never be the case, but we should try to be sure ((HttpURLConnection) connection).disconnect(); } } } } if (indexWriter != null) { try { indexWriter.close(); } catch (IOException e) { application.log("Cannot create search index. Search will be unavailable.", e); } application.setAttribute("index", index); } application.setAttribute("toc", Collections.unmodifiableMap(contents)); application.setAttribute("keywords", new Index(keywords)); application.setAttribute("bundles", Collections.unmodifiableMap(bundles)); application.setAttribute("analyzer", analyzer); application.setAttribute("contentsQueryParser", new QueryParser(LUCENE_VERSON, "contents", analyzer)); }