如何关闭打开的所有interframe或者选种的一个

Question

internalframe在desktoppane中，上面有菜单栏点击产生interframe，如何关闭打开的所有interframe或者选种的一个。

Answer 1

不好意思，小弟菜鸟，问题自己解决拉。贴出代码
 public void actionPerformed(ActionEvent e) {
        if ("new".equals(e.getActionCommand())) { //new
            String b=e.getActionCommand();
            createFrame();
        } else if ("new1".equals(e.getActionCommand())) { //new
             String b=e.getActionCommand();
             createFrame();}
           else if ("close".equals(e.getActionCommand())) { //new
               String b=e.getActionCommand();
               boolean alreadyDisposed = false;
               if (!alreadyDisposed) {
                    alreadyDisposed = true;
                    JInternalFrame a[]=desktop.getAllFrames();
                    for(int i=0;i<a.length;i++)
                    {
                        desktop.remove(a[i]);
                     }
               desktop.updateUI();
               }
           }
           else if ("close selected".equals(e.getActionCommand())) { //new
               String b=e.getActionCommand();
               boolean alreadyDisposed = false;
               if (!alreadyDisposed) {
                    alreadyDisposed = true;
                    JInternalFrame a=desktop.getSelectedFrame();
                    desktop.remove(a);
                    desktop.updateUI();
               }
           }
           else if("quit".equals(e.getActionCommand())) 
            { //make sure the program exits
                    System.exit(0);
                }
           else{ //quit
            quit();
        }
    }
我用的方法可能很笨，希望大家贴出更加优化的代码。