/* JFrame.java --   Copyright (C) 2002 Free Software Foundation, Inc.This file is part of GNU Classpath.GNU Classpath is free software; you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe Free Software Foundation; either version 2, or (at your option)any later version.GNU Classpath is distributed in the hope that it will be useful, butWITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNUGeneral Public License for more details.You should have received a copy of the GNU General Public Licensealong with GNU Classpath; see the file COPYING.  If not, write to theFree Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307 USA.Linking this library statically or dynamically with other modules ismaking a combined work based on this library.  Thus, the terms andconditions of the GNU General Public License cover the wholecombination.As a special exception, the copyright holders of this library give youpermission to link this library with independent modules to produce anexecutable, regardless of the license terms of these independentmodules, and to copy and distribute the resulting executable underterms of your choice, provided that you also meet, for each linkedindependent module, the terms and conditions of the license of thatmodule.  An independent module is a module which is not derived fromor based on this library.  If you modify this library, you may extendthis exception to your version of the library, but you are notobligated to do so.  If you do not wish to do so, delete thisexception statement from your version. */package javax.swing;import java.awt.*;import java.awt.event.*;import javax.accessibility.AccessibleContext;import javax.accessibility.AccessibleRole;import javax.accessibility.AccessibleState;import javax.accessibility.AccessibleStateSet;/** * Unlike JComponent derivatives, JFrame inherits from * java.awt.Frame. But also lets a look-and-feel component to its work. * * @author Ronald Veldema (rveldema@cs.vu.nl) */public class JFrame extends Frame{    public final static int HIDE_ON_CLOSE        = 0;    public final static int EXIT_ON_CLOSE        = 1;    public final static int DISPOSE_ON_CLOSE     = 2;    public final static int DO_NOTHING_ON_CLOSE  = 3;    protected  AccessibleContext accessibleContext;    private int close_action = EXIT_ON_CLOSE;            /***************************************************     *     *  initia     *     *     *************/        public JFrame()    {	super("JFrame");	frameInit();    }      public JFrame(String title)    {	super(title);	frameInit();    }      /***************************************************     *     *     *  methods, this part is shared with JDialog, JFrame     *     *     *************/      private boolean checking;    protected  JRootPane         rootPane;    protected  void frameInit()    {      super.setLayout(new BorderLayout(1, 1));      getRootPane(); // will do set/create    }    public Dimension getPreferredSize()  {    Dimension d = super.getPreferredSize();    return d;  }    JMenuBar getJMenuBar()    {    return getRootPane().getJMenuBar();   }        void setJMenuBar(JMenuBar menubar)    {    getRootPane().setJMenuBar(menubar); }      public  void setLayout(LayoutManager manager)  {    super.setLayout(manager);  }    void setLayeredPane(JLayeredPane layeredPane)     {   getRootPane().setLayeredPane(layeredPane);   }      JLayeredPane getLayeredPane()    {   return getRootPane().getLayeredPane();     }      JRootPane getRootPane()    {	if (rootPane == null)	    setRootPane(createRootPane());	return rootPane;              }    void setRootPane(JRootPane root)    {	if (rootPane != null)	    remove(rootPane);	    	rootPane = root; 	add(rootPane, BorderLayout.CENTER);    }    JRootPane createRootPane()    {   return new JRootPane();    }    Container getContentPane()    {    return getRootPane().getContentPane();     }    void setContentPane(Container contentPane)    {    getRootPane().setContentPane(contentPane);    }      Component getGlassPane()    {    return getRootPane().getGlassPane();   }      void setGlassPane(Component glassPane)    {   getRootPane().setGlassPane(glassPane);   }        protected  void addImpl(Component comp, Object constraints, int index)    {	super.addImpl(comp, constraints, index);    }    public void remove(Component comp)    {   getContentPane().remove(comp);  }      protected  boolean isRootPaneCheckingEnabled()    {    return checking;        }    protected  void setRootPaneCheckingEnabled(boolean enabled)    { checking = enabled;  }    public void update(Graphics g)    {   paint(g);  }    protected  void processKeyEvent(KeyEvent e)    {	super.processKeyEvent(e);    }    /////////////////////////////////////////////////////////////////////////////////    public AccessibleContext getAccessibleContext()  {    return accessibleContext;  }      int getDefaultCloseOperation()    {    return close_action;   }            protected  String paramString()    {   return "JFrame";     }    protected  void processWindowEvent(WindowEvent e)    {	//	System.out.println("PROCESS_WIN_EV-1: " + e);	super.processWindowEvent(e); 	//	System.out.println("PROCESS_WIN_EV-2: " + e);	switch (e.getID())	    {	    case WindowEvent.WINDOW_CLOSING:		{		    switch(close_action)			{			case EXIT_ON_CLOSE:			    {				System.out.println("user requested exit on close");				System.exit(1);				break;			    }			case DISPOSE_ON_CLOSE:			    {				System.out.println("user requested dispose on close");				dispose();				break;			    }			case HIDE_ON_CLOSE:			    {				setVisible(false);				break;			    }			case DO_NOTHING_ON_CLOSE:			    break;			}		    break;		}			    case WindowEvent.WINDOW_CLOSED:	    case WindowEvent.WINDOW_OPENED:	    case WindowEvent.WINDOW_ICONIFIED:	    case WindowEvent.WINDOW_DEICONIFIED:	    case WindowEvent.WINDOW_ACTIVATED:	    case WindowEvent.WINDOW_DEACTIVATED:		break;	    }    }        void setDefaultCloseOperation(int operation)    {  close_action = operation;   }}