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Eclipse GEF
3.3

org.eclipse.gef.ui.actions
Class DeleteAction

java.lang.Object
  extended by

org.eclipse.gef.ui.actions.WorkbenchPartAction
      extended by

org.eclipse.gef.ui.actions.SelectionAction
          extended by
org.eclipse.gef.ui.actions.DeleteAction

public class DeleteAction
extends SelectionAction

An action to delete selected objects.


Field Summary
static java.lang.String ID
          Deprecated. Use ActionFactory.DELETE.getId() instead.
 
Constructor Summary
DeleteAction ( IEditorPart editor)
          Deprecated. use DeleteAction(IWorkbenchPart part)
DeleteAction ( IEditorPart editor, java.lang.String label)
          Deprecated. use DeleteAction(IWorkbenchPart)
DeleteAction ( IWorkbenchPart part)
          Constructs a DeleteAction using the specified part.
 
Method Summary
protected  boolean calculateEnabled ()
          Returns true if the selected objects can be deleted.
  Command createDeleteCommand (java.util.List objects)
          Create a command to remove the selected objects.
protected  void init ()
          Initializes this action's text and images.
 void run ()
          Performs the delete action on the selected objects.
 
Methods inherited from class org.eclipse.gef.ui.actions. SelectionAction
dispose, getSelectedObjects, getSelection, handleSelectionChanged, setSelection, setSelectionProvider, update
 
Methods inherited from class org.eclipse.gef.ui.actions. WorkbenchPartAction
execute, getCommandStack, getWorkbenchPart, isEnabled, refresh, setLazyEnablementCalculation, setWorkbenchPart
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

ID

public static final java.lang.String ID
Deprecated. Use ActionFactory.DELETE.getId() instead.

Constructor Detail

DeleteAction

public DeleteAction(
IEditorPart editor)
Deprecated. use DeleteAction(IWorkbenchPart part)

Parameters:
editor - The editor this action will be associated with.

DeleteAction

public DeleteAction(
IEditorPart editor,
                    java.lang.String label)
Deprecated. use DeleteAction(IWorkbenchPart)

Creates a DeleteAction with the given label.

Parameters:
editor - The editor this action will be associated with.
label - The label to be displayed for this action.

DeleteAction

public DeleteAction(
IWorkbenchPart part)
Constructs a DeleteAction using the specified part.

Parameters:
part - The part for this action
Method Detail

calculateEnabled

protected boolean calculateEnabled()
Returns true if the selected objects can be deleted. Returns false if there are no objects selected or the selected objects are not EditParts.

Specified by:
calculateEnabled in class WorkbenchPartAction
Returns:
true if the command should be enabled

createDeleteCommand

public 
Command createDeleteCommand(java.util.List objects)
Create a command to remove the selected objects.

Parameters:
objects - The objects to be deleted.
Returns:
The command to remove the selected objects.

init

protected void init()
Initializes this action's text and images.

Overrides:
init in class WorkbenchPartAction

run

public void run()
Performs the delete action on the selected objects.


Eclipse GEF
3.3

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

 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire