bibliothek.gui.dock.themes.basic.action.menu

Class AbstractMenuHandler<I extends JMenuItem,D extends StandardDockAction>

java.lang.Object

bibliothek.gui.dock.themes.basic.action.menu.AbstractMenuHandler<I,D>

Type Parameters:

I - DropDownItemHandle used by this handler

D - Action used by this handler

All Implemented Interfaces:

ViewItem<JComponent>, MenuViewItem<JComponent>

Direct Known Subclasses:

AbstractDropDownHandler, ButtonMenuHandler, MenuMenuHandler, SelectableMenuHandler

public abstract class AbstractMenuHandler<I extends JMenuItem,D extends StandardDockAction>
extends Object
implements MenuViewItem<JComponent>

A handler that connects a JMenuItem with a DockAction.

Author:

Benjamin Sigg

Field Summary

Fields

Modifier and Type	Field and Description
protected D	action the action shown by the item of this handler, may be null
protected Dockable	dockable the Dockable for which actions are dispatched
protected I	item the visual representation of the action, may be null

Constructor Summary

Constructors

Constructor and Description
AbstractMenuHandler(D action, Dockable dockable, I item) Creates a new handler with predefined item.

Method Summary

Modifier and Type	Method and Description
void	bind() Connects this handler to its action.
D	getAction() Gets the action that is observed by this handler.
Dockable	getDockable() Gets the element for which actions are dispatched.
JMenuItem	getItem() Gets the item whose values are updated by this handler.
void	unbind() Disconnects this handler from its action

Methods inherited from class java.lang.Object

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

Methods inherited from interface bibliothek.gui.dock.themes.basic.action.menu.MenuViewItem

addActionListener, removeActionListener

Field Detail

item

protected I extends JMenuItem item

the visual representation of the action, may be null

dockable

protected Dockable dockable

the Dockable for which actions are dispatched

action

protected D extends StandardDockAction action

the action shown by the item of this handler, may be null

Constructor Detail

AbstractMenuHandler

public AbstractMenuHandler(D action,
                           Dockable dockable,
                           I item)

Creates a new handler with predefined item.

Parameters:

action - the action to observe

dockable - the dockable for which actions are dispatched

item - the item whose values have to be updated, null is only valid if action is null too.

Method Detail

getDockable

public Dockable getDockable()

Gets the element for which actions are dispatched.

Returns:

the element

getAction

public D getAction()

Gets the action that is observed by this handler.

Specified by:

getAction in interface ViewItem<JComponent>

Returns:

the action, may be null

getItem

public JMenuItem getItem()

Gets the item whose values are updated by this handler.

Specified by:

getItem in interface ViewItem<JComponent>

Returns:

the item, may be null

bind

public void bind()

Connects this handler to its action.

Specified by:

bind in interface ViewItem<JComponent>

unbind

public void unbind()

Disconnects this handler from its action

Specified by:

unbind in interface ViewItem<JComponent>