protected void unpackComponents() throws IOException, FileNotFoundException { File applicationPackage = new File(getApplication().getPackageResourcePath()); File componentsDir = new File(sGREDir, "components"); if (componentsDir.lastModified() == applicationPackage.lastModified()) return; componentsDir.mkdir(); componentsDir.setLastModified(applicationPackage.lastModified()); GeckoAppShell.killAnyZombies(); ZipFile zip = new ZipFile(applicationPackage); byte[] buf = new byte[32768]; try { if (unpackFile(zip, buf, null, "removed-files")) removeFiles(); } catch (Exception ex) { // This file may not be there, so just log any errors and move on Log.w(LOG_FILE_NAME, "error removing files", ex); } // copy any .xpi file into an extensions/ directory Enumeration<? extends ZipEntry> zipEntries = zip.entries(); while (zipEntries.hasMoreElements()) { ZipEntry entry = zipEntries.nextElement(); if (entry.getName().startsWith("extensions/") && entry.getName().endsWith(".xpi")) { Log.i("GeckoAppJava", "installing extension : " + entry.getName()); unpackFile(zip, buf, entry, entry.getName()); } } }
public String _fmodified(String args[]) throws Exception { verifyCommand(args, _fmodifiedHelp, null, 2, Integer.MAX_VALUE); long time = 0; Collection<String> names = new ArrayList<String>(); for (int i = 1; i < args.length; i++) { Processor.split(args[i], names); } for (String name : names) { File f = new File(name); if (f.exists() && f.lastModified() > time) time = f.lastModified(); } return "" + time; }
private boolean unpackFile(ZipFile zip, byte[] buf, ZipEntry fileEntry, String name) throws IOException, FileNotFoundException { if (fileEntry == null) fileEntry = zip.getEntry(name); if (fileEntry == null) throw new FileNotFoundException("Can't find " + name + " in " + zip.getName()); File outFile = new File(sGREDir, name); if (outFile.lastModified() == fileEntry.getTime() && outFile.length() == fileEntry.getSize()) return false; File dir = outFile.getParentFile(); if (!dir.exists()) dir.mkdirs(); InputStream fileStream; fileStream = zip.getInputStream(fileEntry); OutputStream outStream = new FileOutputStream(outFile); while (fileStream.available() > 0) { int read = fileStream.read(buf, 0, buf.length); outStream.write(buf, 0, read); } fileStream.close(); outStream.close(); outFile.setLastModified(fileEntry.getTime()); return true; }
protected void addPathFile(final File pathComponent) throws IOException { if (!this.pathComponents.contains(pathComponent)) { this.pathComponents.addElement(pathComponent); } if (pathComponent.isDirectory()) { return; } final String absPathPlusTimeAndLength = pathComponent.getAbsolutePath() + pathComponent.lastModified() + "-" + pathComponent.length(); String classpath = AntClassLoader.pathMap.get(absPathPlusTimeAndLength); if (classpath == null) { JarFile jarFile = null; try { jarFile = new JarFile(pathComponent); final Manifest manifest = jarFile.getManifest(); if (manifest == null) { return; } classpath = manifest.getMainAttributes().getValue(Attributes.Name.CLASS_PATH); } finally { if (jarFile != null) { jarFile.close(); } } if (classpath == null) { classpath = ""; } AntClassLoader.pathMap.put(absPathPlusTimeAndLength, classpath); } if (!"".equals(classpath)) { final URL baseURL = AntClassLoader.FILE_UTILS.getFileURL(pathComponent); final StringTokenizer st = new StringTokenizer(classpath); while (st.hasMoreTokens()) { final String classpathElement = st.nextToken(); final URL libraryURL = new URL(baseURL, classpathElement); if (!libraryURL.getProtocol().equals("file")) { this.log( "Skipping jar library " + classpathElement + " since only relative URLs are supported by this" + " loader", 3); } else { final String decodedPath = Locator.decodeUri(libraryURL.getFile()); final File libraryFile = new File(decodedPath); if (!libraryFile.exists() || this.isInPath(libraryFile)) { continue; } this.addPathFile(libraryFile); } } } }