示例#1
0
  /**
   * Read position and size of the login box from a given abstract path.
   *
   * @param abstractPath The path to the file.
   */
  public void readPersistence(String abstractPath) {
    String filepath = FileUtil.openPath(abstractPath);

    if (filepath != null) {
      BufferedReader in;
      String line;
      try {
        File file = new File(filepath);
        in = new BufferedReader(new FileReader(file));
        // File must start with 'Login Panel'
        if ((line = in.readLine()) != null) {
          if (!line.startsWith("Login Panel")) {
            Messages.postWarning("The " + filepath + " file is " + "corrupted and being removed");
            // Remove the corrupted file.
            file.delete();
            // Set the size and position to the full vnmrj frame
            setDefaultSizePosition();

            return;
          }
        }
        String h = null, w = null, x = null, y = null;
        int xi, yi;

        if (in.ready()) h = in.readLine().trim();

        if (in.ready()) w = in.readLine().trim();

        if (in.ready()) x = in.readLine().trim();

        if (in.ready()) y = in.readLine().trim();

        in.close();

        // Save width and height for later use also
        height = Integer.decode(h).intValue();
        width = Integer.decode(w).intValue();
        xi = Integer.decode(x).intValue();
        yi = Integer.decode(y).intValue();
        // Save point for later use also
        position = new Point(xi, yi);

        // Set them
        setSize(width, height);
        setLocation(position);

        // If we got what we need and set the size and position,
        // just return now.
        return;
      }
      // If an exception, continue below
      catch (Exception e) {
      }
    }

    // No file or an excpetion happened, set default size and position
    // Be sure the file is gone
    try {
      if (filepath != null) {
        File file = new File(filepath);
        if (file != null) file.delete();
      }
    }
    // If an exception, just continue below
    catch (Exception e) {
    }

    // Set the size and position to the full vnmrj frame
    setDefaultSizePosition();
  }