www.pudn.com > 23种设计模式的java实现.zip > JxFrame.java

import java.awt.*; 
import java.awt.event.*; 
import java.util.*; 
 
//swing classes 
import javax.swing.text.*; 
import javax.swing.*; 
import javax.swing.event.*; 
 
 
public class JxFrame extends JFrame 
{ 
   public JxFrame(String title) 
   { 
      super(title); 
      setCloseClick(); 
      setLF(); 
   } 
   private void setCloseClick() 
   { 
      //create window listener to respond to window close click 
      addWindowListener(new WindowAdapter()  
       { 
	    public void windowClosing(WindowEvent e) {System.exit(0);} 
	    }); 
   } 
   //------------------------------------------ 
   private void setLF() 
   { 
   // Force SwingApp to come up in the System L&F 
	String laf = UIManager.getSystemLookAndFeelClassName(); 
	try { 
       UIManager.setLookAndFeel(laf); 
   	 } 
       catch (UnsupportedLookAndFeelException exc)  
         {System.err.println("Warning: UnsupportedLookAndFeel: " + laf);} 
       catch (Exception exc) {System.err.println("Error loading " + laf + ": " + exc); 
	   } 
   } 
}