Overview  Package    Class   Use  Tree  Deprecated  Index  Help			Eclipse GEF 3.3
PREV CLASS    NEXT CLASS	FRAMES     NO FRAMES
SUMMARY: NESTED | FIELD |  CONSTR |  METHOD	DETAIL: FIELD |  CONSTR |  METHOD

---

org.eclipse.gef.ui.actions
Class SelectionAction

java.lang.Object
  

org.eclipse.gef.ui.actions.WorkbenchPartAction
      
org.eclipse.gef.ui.actions.SelectionAction

Direct Known Subclasses:

AlignmentAction, DeleteAction, DirectEditAction, org.eclipse.gef.ui.actions.MatchSizeAction

---

public abstract class SelectionAction

extends WorkbenchPartAction

Superclass for an action needing the current selection.

---

Constructor Summary

SelectionAction ( IWorkbenchPart part)           Creates a SelectionAction and associates it with the given workbench part.

SelectionAction ( IWorkbenchPart part, int style)           Creates a SelectionAction and associates it with the given editor.

 

Method Summary
void	dispose ()           Disposes the action when it is no longer needed.
protected  java.util.List	getSelectedObjects ()           Returns a List containing the currently selected objects.
protected   ISelection	getSelection ()           Gets the current selection.
protected  void	handleSelectionChanged ()           Called when the selection is changed.
protected  void	setSelection ( ISelection selection)           Sets the current selection and calls on subclasses to handle the selectionChanged event.
void	setSelectionProvider ( ISelectionProvider provider)           May be used to provide an alternative selection source other than the workbench's selection service.
void	update ()

 

Methods inherited from class org.eclipse.gef.ui.actions. WorkbenchPartAction

calculateEnabled, execute, getCommandStack, getWorkbenchPart, init, isEnabled, refresh, setLazyEnablementCalculation, setWorkbenchPart

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

SelectionAction

public SelectionAction(
IWorkbenchPart part,
                       int style)

Creates a SelectionAction and associates it with the given editor.

Parameters:

part - The workbench part associated with this action

style - the style for this action

---

SelectionAction

public SelectionAction(
IWorkbenchPart part)

Creates a SelectionAction and associates it with the given workbench part.

Parameters:

part - the workbench part

Method Detail

dispose

public void dispose()

Description copied from class: WorkbenchPartAction

Disposes the action when it is no longer needed.

Overrides:

dispose in class WorkbenchPartAction

See Also:

Disposable.dispose()

---

getSelectedObjects

protected java.util.List getSelectedObjects()

Returns a List containing the currently selected objects.

Returns:

A List containing the currently selected objects.

---

getSelection

protected 
ISelection getSelection()

Gets the current selection.

Returns:

The current selection.

---

handleSelectionChanged

protected void handleSelectionChanged()

Called when the selection is changed.

---

setSelection

protected void setSelection(
ISelection selection)

Sets the current selection and calls on subclasses to handle the selectionChanged event.

Parameters:

selection - The new selection.

---

setSelectionProvider

public void setSelectionProvider(
ISelectionProvider provider)

May be used to provide an alternative selection source other than the workbench's selection service. Use of this method is optional. The default value is null, in which case the selection is obtained using the partsite's selection service.

Parameters:

provider - null or a selection provider

---

update

public void update()

Overrides:

update in class WorkbenchPartAction

See Also:

WorkbenchPartAction.update()

---

Overview  Package    Class   Use  Tree  Deprecated  Index  Help			Eclipse GEF 3.3
PREV CLASS    NEXT CLASS	FRAMES     NO FRAMES
SUMMARY: NESTED | FIELD |  CONSTR |  METHOD	DETAIL: FIELD |  CONSTR |  METHOD

---

Copyright (c) IBM Corp. and others 2000, 2007. All Rights Reserved.