org.eclipse.emf.ecp.ui.e4.handlers
Class DeleteModelElementHandler

java.lang.Object
  org.eclipse.emf.ecp.ui.e4.handlers.DeleteModelElementHandler

public class DeleteModelElementHandler
extends Object

Handler to delete selected EObject.

Author:

Jonas

Constructor Summary

DeleteModelElementHandler()

Method Summary

boolean	canExecute(org.eclipse.emf.ecore.EObject eObject, List<org.eclipse.emf.ecore.EObject> eObjects) Checks if one EObject or a list of EObjects are selected.
void	execute(org.eclipse.emf.ecore.EObject eObject, List<org.eclipse.emf.ecore.EObject> eObjects) Deletes a single EObject or a list of EObject.

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteModelElementHandler

public DeleteModelElementHandler()

Method Detail

execute

@Execute
public void execute(@Named(value="org.eclipse.ui.selection")@Optional
                            org.eclipse.emf.ecore.EObject eObject,
                            @Named(value="org.eclipse.ui.selection")@Optional
                            List<org.eclipse.emf.ecore.EObject> eObjects)

Deletes a single EObject or a list of EObject.

Parameters:

eObject - the eobject to be deleted or null, if several eobjects are to be deleted.

eObjects - A List of EObjects to be deleted or null, if only one EObject should be deleted.

canExecute

@CanExecute
public boolean canExecute(@Named(value="org.eclipse.ui.selection")@Optional
                                     org.eclipse.emf.ecore.EObject eObject,
                                     @Named(value="org.eclipse.ui.selection")@Optional
                                     List<org.eclipse.emf.ecore.EObject> eObjects)

Checks if one EObject or a list of EObjects are selected.

Parameters:

eObject - the selected eobject or null, if several or none eobjects are selected.

eObjects - the list of selected eobjects or null, if one or none eobjects are selected.

Returns:

true if one EObject or a list of EObjects are selected.