JPopupMenu in Java Swing

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Popup menu represents a menu which can be dynamically popped up at a specified position within a component. Below program showing how to use JPopupMenu in Java.

/* =========================================================== File Name : JPopupMenuDemo.java WebSite : http://javaproglang.blogspot.in/ Facebook : https://www.facebook.com/AdvanceJavaProgramming Twitter ID : https://twitter.com/AdvanceJava Created By : Bintu Chaudhary =========================================================== */ import java.awt.*; import java.awt.event.*; import javax.swing.*; class JPopupMenuDemo extends JFrame implements ActionListener { private JPanel topPanel; private JPopupMenu popupMenu; public JPopupMenuDemo() { setTitle( "Popup Menu Application" ); setSize( 310, 130 ); setBackground( Color.gray ); topPanel = new JPanel(); topPanel.setLayout( null ); getContentPane().add( topPanel ); // Create some menu items for the popup JMenuItem menuFileNew = new JMenuItem( "New" ); JMenuItem menuFileOpen = new JMenuItem( "Open..." ); JMenuItem menuFileSave = new JMenuItem( "Save" ); JMenuItem menuFileSaveAs = new JMenuItem( "Save As..." ); JMenuItem menuFileExit = new JMenuItem( "Exit" ); // Create a popup menu popupMenu = new JPopupMenu( "Menu" ); popupMenu.add( menuFileNew ); popupMenu.add( menuFileOpen ); popupMenu.add( menuFileSave ); popupMenu.add( menuFileSaveAs ); popupMenu.add( menuFileExit ); topPanel.add( popupMenu ); // Action and mouse listener support enableEvents( AWTEvent.MOUSE_EVENT_MASK ); menuFileNew.addActionListener( this ); menuFileOpen.addActionListener( this ); menuFileSave.addActionListener( this ); menuFileSaveAs.addActionListener( this ); menuFileExit.addActionListener( this ); } public void processMouseEvent( MouseEvent event ) { if( event.isPopupTrigger() ) { popupMenu.show( event.getComponent(),event.getX(), event.getY() ); } super.processMouseEvent( event ); } public void actionPerformed( ActionEvent event ) { // Add action handling code here System.out.println( event ); } public static void main( String args[] ) { // Create an instance of the test application JPopupMenuDemo mainFrame = new JPopupMenuDemo(); mainFrame.setVisible( true ); } }

C:\>jdk1.4\bin>javac JPopupMenuDemo.java
C:\>jdk1.4\bin>java JPopupMenuDemo

Displaying JPopupMenu in Swing

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Java Swing-II

JOptionPane Class	Input Dialog Boxes	JSliders
JProgressBars	JTables	JTabbedPane
JMenu	JPopupMenu	JToolBar
JFileChooser	JScrollBar	JScrollPane
JRootPane	JTextPane	JTree
JSplitPane	JDesktopPane	JEditorPane