oracle.ide.controls
Class TextMenuPopupHandler

java.lang.Object
  java.awt.event.MouseAdapter
      oracle.ide.controls.TextMenuPopupHandler

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener, java.awt.event.MouseListener

public class TextMenuPopupHandler

extends java.awt.event.MouseAdapter

implements java.awt.event.ActionListener

TextMenuPopupHandler creates popup (context) menus for text components. Each popup menu contains CUT, COPY, PASTE, and SELECT ALL commands. Selecting the command from the menu invokes the given command on the JTextComponent being managed by the TextPopupHandler instance.

Constructor Summary

TextMenuPopupHandler(javax.swing.text.JTextComponent comp)
Constructs a new TextPopupHandler instance.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) Perform the action selected by the user.
protected void	maybeShowPopup(java.awt.event.MouseEvent e) Checks to see if the user requested the popup menu, and displays it if so.
void	mousePressed(java.awt.event.MouseEvent e) Invoked when a mouse button has been pressed on a component.
void	mouseReleased(java.awt.event.MouseEvent e) Invoked when a mouse button has been released on a component.

Methods inherited from class java.awt.event.MouseAdapter

mouseClicked, mouseEntered, mouseExited

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TextMenuPopupHandler

public TextMenuPopupHandler(javax.swing.text.JTextComponent comp)

Constructs a new TextPopupHandler instance.

Parameters:

comp - The JTextComponent for whom this TextPopupHandler should create a context menu.

Method Detail

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Invoked when a mouse button has been pressed on a component.

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Invoked when a mouse button has been released on a component.

Specified by:

mouseReleased in interface java.awt.event.MouseListener

maybeShowPopup

protected void maybeShowPopup(java.awt.event.MouseEvent e)

Checks to see if the user requested the popup menu, and displays it if so. Each TextPopupHandler contains a single instance of a JPopupMenu, which is created on demand.

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Perform the action selected by the user.

Specified by:

actionPerformed in interface java.awt.event.ActionListener