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()); } } }
/* * Checks if directory doesn't already exist, then makes the file and * returns true if all went well. Returns false if the file directory * already exists. */ public static boolean createDirectory(File dir, String hideCommand) throws IOException, InterruptedException { if (!dir.exists()) { dir.mkdir(); if (!hideCommand.trim().equals("")) { // hideFile(dir); } return true; } return false; }