public void buildUnknownFiles(File appDir, File outFile, Map<String, Object> meta) throws AndrolibException { File file; Path globalPath = Paths.get(appDir.getPath() + File.separatorChar + UNK_DIRNAME); if (meta.containsKey("unknownFiles")) { LOGGER.info("Copying unknown files/dir..."); Map<String, String> files = (Map<String, String>) meta.get("unknownFiles"); try { // set our filesystem options Map<String, String> zip_properties = new HashMap<>(); zip_properties.put("create", "false"); zip_properties.put("encoding", "UTF-8"); // create filesystem Path path = Paths.get(outFile.getAbsolutePath()); // loop through files inside for (Map.Entry<String, String> entry : files.entrySet()) { file = new File(globalPath.toFile(), entry.getKey()); if (file.isFile() && file.exists()) { insertFolder( path, zip_properties, file.getParentFile(), entry.getValue(), globalPath.toAbsolutePath()); insertFile(path, zip_properties, file, entry.getValue(), globalPath.toAbsolutePath()); } } } catch (IOException ex) { throw new AndrolibException(ex); } } }
private void insertFile( Path apkPath, Map<String, String> zip_properties, File insert, String method, Path location) throws AndrolibException, IOException { // ZipFileSystem only writes at .close() // http://mail.openjdk.java.net/pipermail/nio-dev/2012-July/001764.html try (FileSystem fs = FileSystems.newFileSystem(apkPath, null)) { Path root = fs.getPath("/"); // in order to get the path relative to the zip, we strip off the absolute path, minus what we // already have in the zip. thus /var/files/apktool/apk/unknown/folder/file => /folder/file Path dest = fs.getPath(root.toString(), insert.getAbsolutePath().replace(location.toString(), "")); Path newFile = Paths.get(insert.getAbsolutePath()); Files.copy(newFile, dest, StandardCopyOption.REPLACE_EXISTING); fs.close(); } }