File Menu - sample applications
Selects the New option of the File Menu
As its functionality is disabled by the following sample. It does not opens a new file
/*
* @(#)DisableNewMenuItemExample.java
*
* Product Of : MakeLogic
* URL : http://www.makelogic.com
* Author : R.Venkatesh
* Date : 18 June, 2003
* email : venkat@makelogicmldb.com
*
* Please feel free to use this Sample Code in your applications.
*/
/*
* This sample Application will Demonstrate how to use the
* disableDefaultListener method which disables the Functionality
* of the NewMenuItem of the FileMenu Object.
*
* similarly we can disable the Functionality of other MenuItems
* using its corresponding disableDefaultListener method.
*
*/
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JMenuBar;
import com.makeLogic.utils.FileMenu;
class DisableNewMenuItem extends JFrame
{
JMenuBar menuBar;
JDesktopPane desktop;
DisableNewMenuItem(String title)
{
//..calls the super class constructor
super(title);
//..MenuBar
menuBar = new JMenuBar();
//..Container
desktop=new JDesktopPane();
//..Gets the ContentPane of the JFrame and adds the container to the center
getContentPane().add("Center",desktop);
//..calls the First constructor of the FileMenu which assigns default KeyStrokes
to the MenuItems
//..The following two lines of code is sufficient to create complete FileMenu
Object
//..and adds it to the MenuBar
FileMenu fileMenu=new FileMenu(desktop);
//..simply add the fileMenu object to the JMenuBar
menuBar.add(fileMenu);
//..disable default Listener and you can add your own Listener
fileMenu.disableDefaultNewMenuItemListener();
//..adds the MenuBar to the frame
setJMenuBar(menuBar);
//..Window closing Listener
addWindowListener(fileMenu.getDefaultClosingListener());
}
}
public class DisableNewMenuItemExample
{
public static void main(String args[])
{
DisableNewMenuItem newMenuItem=new DisableNewMenuItem("DisableNewMenuItemExample");
newMenuItem.show();
newMenuItem.setSize(500,500);
newMenuItem.validate();
}
}
