RegionGrid.java 文件源码

public void actionPerformed(ActionEvent evt) {
  PropertiesWindow w = openWindows.get(target);
  if (w == null) {
    w = new PropertiesWindow(dialogOwner,false,target,helpWindow);
    w.addWindowListener(new WindowAdapter() {
      public void windowClosed(WindowEvent e) {
        openWindows.remove(target);
        owner.setDirty(
            !region.getName().equals(origRegion.getName()) ||
            !region.getOrigin().equals(origRegion.getOrigin()));
        owner.repaint();
      }
    });
    openWindows.put(target,w);
    w.setVisible(true);
  }
  w.toFront();
}