org.openide.util.actions

Class ActionPresenterProvider

java.lang.Object

org.openide.util.actions.ActionPresenterProvider

public abstract class ActionPresenterProvider
extends Object

Provider of action presentations. Based on type of the action should be able to derive its menu, popup menu and toolbar presenter.

In order to provide greater flexibility this is made as a pluggable component to allow other parts of the system to provide more enhanced visualizations.

Since:

8.1

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ActionPresenterProvider() Subclass constructor.

Method Summary

Modifier and Type	Method and Description
abstract Component[]	convertComponents(Component comp) Used for implementation of DynamicMenuContent.
abstract JPopupMenu	createEmptyPopup() Creates a default empty implementation of popup menu.
abstract JMenuItem	createMenuPresenter(Action action) Creates a menu item that can present this action in a JMenu.
abstract JMenuItem	createPopupPresenter(Action action) Get a menu item that can present this action in a JPopupMenu.
abstract Component	createToolbarPresenter(Action action) Get a component that can present this action in a JToolBar.
static ActionPresenterProvider	getDefault() Gets the default implementation from lookup.

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionPresenterProvider

protected ActionPresenterProvider()

Subclass constructor.

Method Detail

getDefault

public static ActionPresenterProvider getDefault()

Gets the default implementation from lookup.

Returns:

the presenter

createEmptyPopup

public abstract JPopupMenu createEmptyPopup()

Creates a default empty implementation of popup menu.

Returns:

popup menu

createMenuPresenter

public abstract JMenuItem createMenuPresenter(Action action)

Creates a menu item that can present this action in a JMenu.

Parameters:

action - the action to represent

Returns:

the representation for this action

createPopupPresenter

public abstract JMenuItem createPopupPresenter(Action action)

Get a menu item that can present this action in a JPopupMenu.

Parameters:

action - the action to represent

Returns:

the representation for this action

createToolbarPresenter

public abstract Component createToolbarPresenter(Action action)

Get a component that can present this action in a JToolBar.

Parameters:

action - the action to represent

Returns:

the representation for this action

convertComponents

public abstract Component[] convertComponents(Component comp)

Used for implementation of DynamicMenuContent.

Parameters:

comp - a component

Returns:

zero or more components to display in its place