/**
   * Tries to load/restore the window state of the given window.
   *
   * @param aNamespace the namespace to use for the window state;
   * @param aProperties the properties to read from;
   * @param aWindow the window to load the state for.
   */
  public static void loadWindowState(final Preferences aProperties, final Window aWindow) {
    // Special case: for FileDialog/JFileChooser we also should restore the
    // properties...
    loadFileDialogState(aProperties, aWindow);

    try {
      final int xPos = aProperties.getInt("winXpos", -1);
      final int yPos = aProperties.getInt("winYpos", -1);
      if ((xPos >= 0) && (yPos >= 0)) {
        aWindow.setLocation(xPos, yPos);
      }
    } catch (NumberFormatException exception) {
      // Ignore...
    }

    if (isNonResizableWindow(aWindow)) {
      // In case the window cannot be resized, don't restore its width &
      // height...
      return;
    }

    try {
      final int width = aProperties.getInt("winWidth", -1);
      final int height = aProperties.getInt("winHeight", -1);
      if ((width >= 0) && (height >= 0)) {
        aWindow.setSize(width, height);
      }
    } catch (NumberFormatException exception) {
      // Ignore...
    }
  }