org.openide.actions
Class NewAction

java.lang.Object
  |
  +--org.openide.util.SharedClassObject
        |
        +--org.openide.util.actions.SystemAction
              |
              +--org.openide.util.actions.CallableSystemAction
                    |
                    +--org.openide.util.actions.NodeAction
                          |
                          +--org.openide.actions.NewAction

All Implemented Interfaces:

Action, ActionListener, EventListener, Externalizable, Presenter, Presenter.Menu, Presenter.Popup, Presenter.Toolbar, Serializable

public final class NewAction

extends NodeAction

Creates a new child of the activated node, if appropriate.

See Also:

Node.getNewTypes(), Serialized Form

Inner classes inherited from class org.openide.util.actions.Presenter

Presenter.Menu, Presenter.Popup, Presenter.Toolbar

Fields inherited from class org.openide.util.actions.SystemAction

PROP_ENABLED, PROP_ICON

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

NewAction()

Method Summary

protected boolean	enable(Node[] activatedNodes) Test whether the action should be enabled based on the currently activated nodes.
HelpCtx	getHelpCtx() Get a help context for the action.
JMenuItem	getMenuPresenter() Get a menu item that can present this action in a JMenu.
String	getName() Get a human presentable name of the action.
JMenuItem	getPopupPresenter() Get a menu item that can present this action in a JPopupMenu.
protected String	iconResource() Specify the proper resource name for the action's icon.
protected void	performAction(Node[] activatedNodes) Perform the action based on the currently activated nodes.

Methods inherited from class org.openide.util.actions.NodeAction

actionPerformed, addNotify, getActivatedNodes, initialize, isEnabled, performAction, removeNotify, setEnabled, surviveFocusChange

Methods inherited from class org.openide.util.actions.CallableSystemAction

getToolbarPresenter

Methods inherited from class org.openide.util.actions.SystemAction

clearSharedData, createPopupMenu, createToolbarPresenter, get, getIcon, getIcon, getValue, linkActions, putValue, setIcon

Methods inherited from class org.openide.util.SharedClassObject

addPropertyChangeListener, equals, finalize, findObject, findObject, firePropertyChange, getLock, getProperty, hashCode, putProperty, putProperty, readExternal, removePropertyChangeListener, writeExternal, writeReplace

Methods inherited from class java.lang.Object

clone, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.swing.Action

addPropertyChangeListener, removePropertyChangeListener

Constructor Detail

NewAction

public NewAction()

Method Detail

performAction

protected void performAction(Node[] activatedNodes)

Description copied from class: NodeAction

Perform the action based on the currently activated nodes. Note that if the source of the event triggering this action was itself a node, that node will be the sole argument to this method, rather than the activated nodes.

Overrides:

performAction in class NodeAction

Following copied from class: org.openide.util.actions.NodeAction

Parameters:

activatedNodes - current activated nodes, may be empty but not null

enable

protected boolean enable(Node[] activatedNodes)

Description copied from class: NodeAction

Test whether the action should be enabled based on the currently activated nodes.

Overrides:

enable in class NodeAction

Following copied from class: org.openide.util.actions.NodeAction

Parameters:

activatedNodes - current activated nodes, may be empty but not null

Returns:

true to be enabled, false to be disabled

getName

public String getName()

Description copied from class: SystemAction

Get a human presentable name of the action. This may be presented as an item in a menu.

Using the normal menu presenters, an included ampersand before a letter will be treated as the name of a mnemonic.

Overrides:

getName in class SystemAction

Following copied from class: org.openide.util.actions.SystemAction

Returns:

the name of the action

getHelpCtx

public HelpCtx getHelpCtx()

Description copied from class: SystemAction

Get a help context for the action.

Overrides:

getHelpCtx in class SystemAction

Following copied from class: org.openide.util.actions.SystemAction

Returns:

the help context for this action

iconResource

protected String iconResource()

Description copied from class: SystemAction

Specify the proper resource name for the action's icon. May be overridden by subclasses. Typically this should be a 16x16 color GIF.

Overrides:

iconResource in class SystemAction

Following copied from class: org.openide.util.actions.SystemAction

Returns:

the resource name for the icon, e.g. /com/mycom/mymodule/myIcon.gif; or null to make a text label

getMenuPresenter

public JMenuItem getMenuPresenter()

Description copied from interface: Presenter.Menu

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

Overrides:

getMenuPresenter in class CallableSystemAction

Following copied from interface: org.openide.util.actions.Presenter.Menu

Returns:

the representation for this action

getPopupPresenter

public JMenuItem getPopupPresenter()

Description copied from interface: Presenter.Popup

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

Overrides:

getPopupPresenter in class CallableSystemAction

Following copied from interface: org.openide.util.actions.Presenter.Popup

Returns:

the representation for this action