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org.eclipse.gef.ui.actions
Class DeleteAction

java.lang.Object
  

org.eclipse.gef.ui.actions.WorkbenchPartAction
      

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

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public class DeleteAction

extends SelectionAction

An action to delete selected objects.

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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.

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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.

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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

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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.

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init

protected void init()

Initializes this action's text and images.

Overrides:

init in class WorkbenchPartAction

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run

public void run()

Performs the delete action on the selected objects.

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