org.jhotdraw.app.action.file
Class ClearRecentFilesMenuAction

java.lang.Object
  extended by javax.swing.AbstractAction
      extended by org.jhotdraw.app.action.AbstractApplicationAction
          extended by org.jhotdraw.app.action.file.ClearRecentFilesMenuAction
All Implemented Interfaces:
java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action, Disposable

public class ClearRecentFilesMenuAction
extends AbstractApplicationAction

Clears (empties) the Recent Files sub-menu in the File menu.

This action is called when the user selects the Clear Recent Files item in the Recent Files sub-menu of the File menu. The action and the menu item is automatically created by the application, when the ApplicationModel provides a LoadFileAction or a OpenFileAction.

Version:
$Id: ClearRecentFilesMenuAction.java 609 2010-01-11 19:06:35Z rawcoder $
Author:
Werner Randelshofer.
See Also:
Serialized Form

Field Summary
private  java.beans.PropertyChangeListener applicationListener
           
static java.lang.String ID
           
 
Fields inherited from class javax.swing.AbstractAction
changeSupport, enabled
 
Fields inherited from interface javax.swing.Action
ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON
 
Constructor Summary
ClearRecentFilesMenuAction(Application app)
          Creates a new instance.
 
Method Summary
 void actionPerformed(java.awt.event.ActionEvent e)
           
private  java.beans.PropertyChangeListener createApplicationListener()
           
protected  void installApplicationListeners(Application app)
          Installs listeners on the application object.
protected  void uninstallApplicationListeners(Application app)
          Installs listeners on the application object.
private  void updateEnabled()
           
 
Methods inherited from class org.jhotdraw.app.action.AbstractApplicationAction
dispose, getApplication, isEnabled, setEnabled, updateApplicationEnabled
 
Methods inherited from class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, putValue, removePropertyChangeListener
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

ID

public static final java.lang.String ID
See Also:
Constant Field Values

applicationListener

private java.beans.PropertyChangeListener applicationListener
Constructor Detail

ClearRecentFilesMenuAction

public ClearRecentFilesMenuAction(Application app)
Creates a new instance.

Method Detail

installApplicationListeners

protected void installApplicationListeners(Application app)
Installs listeners on the application object.

Overrides:
installApplicationListeners in class AbstractApplicationAction

createApplicationListener

private java.beans.PropertyChangeListener createApplicationListener()

uninstallApplicationListeners

protected void uninstallApplicationListeners(Application app)
Installs listeners on the application object.

Overrides:
uninstallApplicationListeners in class AbstractApplicationAction

actionPerformed

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

updateEnabled

private void updateEnabled()