Create Frame Window With Window Close Event Example

/*
	Create Frame Window With Window Close Event Example 
	This java example shows how to create frame window and handle windowClosing
	event using WindowAdapter class.
*/
 
import java.awt.Frame;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
 
/*
* To create a stand alone window, class should be extended from
* Frame and not from Applet class.
*/
 
public class CreateWindowWithEventsExample extends Frame{
 
	CreateWindowWithEventsExample(String title){
		//call the superclass constructor with the specified title
		super(title);	
 
		//add window event adapter
		addWindowListener(new MyWindowAdapter(this));
 
		//set window size using setSize method
		this.setSize(300,300);
 
		//show window using setVisible method
		this.setVisible(true);
	}
 
	//extend WindowAdapter 
	class MyWindowAdapter extends WindowAdapter{
 
		CreateWindowWithEventsExample myWindow = null;
 
		MyWindowAdapter(CreateWindowWithEventsExample myWindow){
			this.myWindow = myWindow;
		}
 
		//implement windowClosing method
		public void windowClosing(WindowEvent e) {
			//hide the window when window's close button is clicked
			myWindow.setVisible(false);			
		}
	}
 
	public static void main(String[] args) {
		CreateWindowWithEventsExample myWindow =
					new CreateWindowWithEventsExample("Window with event Example");
	}
}