Esempio n. 1
0
  private static boolean zipFolder(ZipOutputStream zos, File folder, int baseLength) {
    FileInputStream fis;
    BufferedInputStream bis = null;

    if (zos == null || folder == null) {
      Log.e(TAG, "zipFolder failed.");
      return false;
    }

    File[] fileList = folder.listFiles();
    if (fileList == null || fileList.length == 0) {
      Log.e(TAG, "zipFolder failed.");
      return false;
    }

    for (File file : fileList) {
      if (file.isDirectory()) {
        zipFolder(zos, file, baseLength);
      } else {
        byte data[] = new byte[BUFFER_SIZE];
        String unmodifiedFilePath = file.getPath();
        String realPath = unmodifiedFilePath.substring(baseLength);

        if (Jbasx.mLog == Jbasx.LogMode.ALL) {
          Log.i(TAG, "Zipping: " + realPath);
        }

        try {
          fis = new FileInputStream(unmodifiedFilePath);
          bis = new BufferedInputStream(fis, BUFFER_SIZE);
          ZipEntry entry = new ZipEntry(realPath);
          zos.putNextEntry(entry);
          int count;
          while ((count = bis.read(data, 0, BUFFER_SIZE)) != -1) {
            zos.write(data, 0, count);
          }
        } catch (IOException e) {
          e.printStackTrace();
          return false;
        } finally {
          try {
            if (bis != null) {
              bis.close();
            }
            zos.flush();
            zos.close();
          } catch (IOException e) {
            e.printStackTrace();
          }
        }
      }
    }
    return true;
  }
Esempio n. 2
0
  /**
   * Zip a file.
   *
   * @param filePath The path of the source file.
   * @param zipPath The path where the zipped file should be stored.
   * @return Whenever the operation was successful.
   */
  public static boolean zip(String filePath, String zipPath) {
    FileInputStream fis = null;
    BufferedInputStream bis = null;
    ZipOutputStream zos = null;

    try {
      File file = new File(filePath);
      FileOutputStream fos = new FileOutputStream(zipPath);
      zos = new ZipOutputStream(new BufferedOutputStream(fos));

      if (file.isDirectory()) {
        int baseLength = file.getParent().length() + 1;
        zipFolder(zos, file, baseLength);
      } else {
        byte data[] = new byte[BUFFER_SIZE];
        fis = new FileInputStream(filePath);
        bis = new BufferedInputStream(fis, BUFFER_SIZE);

        String entryName = file.getName();

        if (Jbasx.mLog == Jbasx.LogMode.ALL) {
          Log.i(TAG, "Zipping: " + entryName);
        }

        ZipEntry entry = new ZipEntry(entryName);
        zos.putNextEntry(entry);
        int count;
        while ((count = bis.read(data, 0, BUFFER_SIZE)) != -1) {
          zos.write(data, 0, count);
        }
      }
    } catch (Exception e) {
      e.printStackTrace();
      return false;
    } finally {
      try {
        if (fis != null) {
          fis.close();
        }
        if (bis != null) {
          bis.close();
        }
        if (zos != null) {
          zos.flush();
          zos.close();
        }
      } catch (IOException e) {
        e.printStackTrace();
      }
    }
    return true;
  }