Package org.eclipse.ui.internal

Class EditorPluginAction

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.jface.action.AbstractAction

org.eclipse.jface.action.Action

org.eclipse.ui.internal.PluginAction

org.eclipse.ui.internal.PartPluginAction

org.eclipse.ui.internal.EditorPluginAction

All Implemented Interfaces:

EventListener, IAction, ISelectionChangedListener, INullSelectionListener, IPluginContribution, ISelectionListener

public final class EditorPluginAction
extends PartPluginAction

Extends PartPluginAction for usage in editor parts. Objects of this class are created by reading the registry (extension point "editorActions").

Field Summary

Fields inherited from interface org.eclipse.jface.action.IAction

AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT

Constructor Summary

Constructors

Constructor	Description
EditorPluginAction(IConfigurationElement actionElement, IEditorPart part, String id, int style)	This class adds the requirement that action delegates loaded on demand implement IViewActionDelegate

Method Summary

Modifier and Type	Method	Description
void	dispose()	Disposes this plugin action.
void	editorChanged(IEditorPart part)	Handles editor change by re-registering for selection changes and updating IEditorActionDelegate.
protected void	initDelegate()	Initialize the action delegate by calling its lifecycle method.
protected IActionDelegate	validateDelegate(Object obj)	Validates the object is a delegate of the expected type.

Methods inherited from class org.eclipse.ui.internal.PartPluginAction

registerSelectionListener, unregisterSelectionListener

Methods inherited from class org.eclipse.ui.internal.PluginAction

createDelegate, disposeDelegate, getConfigElement, getDelegate, getLocalId, getMenuCreator, getOverrideActionId, getPluginId, getSelection, isOkToCreateDelegate, refreshEnablement, run, runWithEvent, selectionChanged, selectionChanged, selectionChanged

Methods inherited from class org.eclipse.jface.action.Action

convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getStyle, getText, getToolTipText, isChecked, isEnabled, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText

Methods inherited from class org.eclipse.jface.action.AbstractAction

addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Constructor Details

EditorPluginAction

public EditorPluginAction(IConfigurationElement actionElement,
 IEditorPart part,
 String id,
 int style)

This class adds the requirement that action delegates loaded on demand implement IViewActionDelegate

Method Details

validateDelegate

protected IActionDelegate validateDelegate(Object obj)
                                    throws WorkbenchException

Description copied from class: PluginAction

Validates the object is a delegate of the expected type. Subclasses can override to check for specific delegate types.

Note: Calls to the object are not allowed during this method.

Overrides:

validateDelegate in class PluginAction

Parameters:

obj - a possible action delegate implementation

Returns:

the IActionDelegate implementation for the object

Throws:

WorkbenchException - if not of the expected delegate type

initDelegate

protected void initDelegate()

Description copied from class: PluginAction

Initialize the action delegate by calling its lifecycle method. Subclasses may override but must call this implementation first.

Overrides:

initDelegate in class PluginAction

editorChanged

public void editorChanged(IEditorPart part)

Handles editor change by re-registering for selection changes and updating IEditorActionDelegate.

dispose

public void dispose()

Description copied from class: PluginAction

Disposes this plugin action.

Overrides:

dispose in class PluginAction