org.ka2ddo.yaac.gui.pluginadapter

Class MenuAction

java.lang.Object

org.ka2ddo.yaac.gui.pluginadapter.MenuAction

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.ItemListener, java.util.EventListener, javax.swing.Action, AbstractMenuActionPropertyListener

public class MenuAction
extends java.lang.Object
implements javax.swing.Action, AbstractMenuActionPropertyListener, java.awt.event.ItemListener

This class defines a Java Swing specific wrapper around the now GUI-independent AbstractMenuAction class in the plugin API package.

Author:

Andrew Pavlin, KA2DDO

Field Summary

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

Constructors

Constructor and Description
MenuAction(AbstractMenuAction abstractMenuAction) Create the AWT/Swing-specific wrapper around an AbstractMenuAction.

Method Summary

Modifier and Type	Method and Description
void	actionPerformed(java.awt.event.ActionEvent e) Invoked when an action occurs.
void	addPropertyChangeListener(java.beans.PropertyChangeListener listener) Adds a PropertyChange listener.
java.lang.Object	getValue(java.lang.String key) Gets one of this object's properties using the associated key.
boolean	isEnabled() Returns the enabled state of the Action.
void	itemStateChanged(java.awt.event.ItemEvent e) DO NOT CALL.
void	menuPropertyChanged(java.lang.String propertyName, java.lang.Object oldValue, java.lang.Object newValue) Tell the listener that a property has changed.
void	putValue(java.lang.String key, java.lang.Object value) Sets one of this object's properties using the associated key.
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener) Removes a PropertyChange listener.
void	setEnabled(boolean b) Sets the enabled state of the Action.

Methods inherited from class java.lang.Object

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

Constructor Detail

MenuAction

public MenuAction(AbstractMenuAction abstractMenuAction)

Create the AWT/Swing-specific wrapper around an AbstractMenuAction.

Parameters:

abstractMenuAction - AbstractMenuAction to instantiate in Java Swing

Method Detail

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

Adds a PropertyChange listener. Containers and attached components use these methods to register interest in this Action object. When its enabled state or other property changes, the registered listeners are informed of the change.

Specified by:

addPropertyChangeListener in interface javax.swing.Action

Parameters:

listener - a PropertyChangeListener object

getValue

public java.lang.Object getValue(java.lang.String key)

Gets one of this object's properties using the associated key.

Specified by:

getValue in interface javax.swing.Action

See Also:

putValue(java.lang.String, java.lang.Object)

putValue

public void putValue(java.lang.String key,
                     java.lang.Object value)

Sets one of this object's properties using the associated key. If the value has changed, a PropertyChangeEvent is sent to listeners.

Specified by:

putValue in interface javax.swing.Action

Parameters:

key - a String containing the key

value - an Object value

setEnabled

public void setEnabled(boolean b)

Sets the enabled state of the Action. When enabled, any component associated with this object is active and able to fire this object's actionPerformed method. If the value has changed, a PropertyChangeEvent is sent to listeners.

Specified by:

setEnabled in interface javax.swing.Action

Parameters:

b - true to enable this Action, false to disable it

isEnabled

public boolean isEnabled()

Returns the enabled state of the Action. When enabled, any component associated with this object is active and able to fire this object's actionPerformed method.

Specified by:

isEnabled in interface javax.swing.Action

Returns:

true if this Action is enabled

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Removes a PropertyChange listener.

Specified by:

removePropertyChangeListener in interface javax.swing.Action

Parameters:

listener - a PropertyChangeListener object

See Also:

addPropertyChangeListener(java.beans.PropertyChangeListener)

actionPerformed

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

Invoked when an action occurs.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

menuPropertyChanged

public void menuPropertyChanged(java.lang.String propertyName,
                                java.lang.Object oldValue,
                                java.lang.Object newValue)

Tell the listener that a property has changed.

Specified by:

menuPropertyChanged in interface AbstractMenuActionPropertyListener

Parameters:

propertyName - String name of property

oldValue - Object value before the change

newValue - Object value after the change

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent e)

DO NOT CALL. Handles association of JMenuItemCheckBox with MenuAction.

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

Parameters:

e - ItemEvent reporting JMenuItemCheckBox state change