示例#1
0
文件: Util.java 项目: jacsonLee/TTS
 public static void zipFiles(
     List<File> filenames, String zipFile, String replacedRootPath, ICallbackNotifier callback)
     throws IOException {
   BufferedInputStream origin = null;
   FileOutputStream dest = new FileOutputStream(zipFile);
   ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(dest));
   byte data[] = new byte[Constants.BUFFER];
   int fileCount = 1;
   int total = filenames.size();
   Log.d(TAG, "Start zipping to: " + zipFile);
   for (File file : filenames) {
     String absPath = file.getAbsolutePath();
     String message =
         LNReaderApplication.getInstance()
             .getApplicationContext()
             .getResources()
             .getString(R.string.zip_files_task_progress_count, fileCount, total, absPath);
     Log.d(TAG, message);
     if (callback != null) callback.onCallBack(new CallbackEventData(message));
     FileInputStream fi = new FileInputStream(file);
     origin = new BufferedInputStream(fi, Constants.BUFFER);
     ZipEntry entry = new ZipEntry(absPath.replace(replacedRootPath, ""));
     out.putNextEntry(entry);
     int count;
     while ((count = origin.read(data, 0, Constants.BUFFER)) != -1) {
       out.write(data, 0, count);
     }
     origin.close();
     ++fileCount;
   }
   out.close();
   Log.d(TAG, "Completed zipping to: " + zipFile);
 }
示例#2
0
文件: Util.java 项目: jacsonLee/TTS
  public static void unzipFiles(String zipName, String rootPath, ICallbackNotifier callback)
      throws FileNotFoundException, IOException {
    InputStream is = new FileInputStream(zipName);
    ZipInputStream zis = new ZipInputStream(new BufferedInputStream(is));
    ZipEntry ze;
    byte[] buffer = new byte[Constants.BUFFER];
    int count;

    Log.d(TAG, "Start unzipping: " + zipName + " to: " + rootPath);
    // create root path
    File root = new File(rootPath);
    root.mkdirs();

    int fileCount = 1;
    while ((ze = zis.getNextEntry()) != null) {
      String filename = rootPath + ze.getName();

      // Need to create directories if not exists, or
      // it will generate an Exception...
      if (ze.isDirectory()) {
        Log.d(TAG, "Creating dir1: " + filename);
        File fmd = new File(filename);
        fmd.mkdirs();
        continue;
      }
      // check if target dir exist
      String dir = filename.substring(0, filename.lastIndexOf("/"));
      File rootDir = new File(dir);
      if (!rootDir.exists()) {
        Log.d(TAG, "Creating dir2: " + dir);
        rootDir.mkdirs();
      }

      Log.d(TAG, "Unzipping: " + filename);
      if (callback != null) {
        String message =
            LNReaderApplication.getInstance()
                .getApplicationContext()
                .getResources()
                .getString(R.string.unzip_files_task_progress_count, fileCount, filename);
        callback.onCallBack(new CallbackEventData(message));
      }
      FileOutputStream fout = new FileOutputStream(filename);

      while ((count = zis.read(buffer)) != -1) {
        fout.write(buffer, 0, count);
      }

      fout.close();
      zis.closeEntry();
      ++fileCount;
    }

    zis.close();
    Log.d(TAG, "Completed unzipping to: " + zipName);
  }