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/**
* Copyright (c) 2014 CEA LIST.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* CEA LIST - Initial API and implementation
*/
package org.eclipse.papyrus.uml.diagram.statemachine.part;
import java.util.Iterator;
import java.util.List;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.core.commands.IHandlerListener;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.PlatformUI;
/**
* @generated
*/
public class UMLDiagramUpdateCommand implements IHandler {
/**
* @generated
*/
public void addHandlerListener(IHandlerListener handlerListener) {
}
/**
* @generated
*/
public void dispose() {
}
/**
* @generated
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
ISelection selection = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection();
if(selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection)selection;
if(structuredSelection.size() != 1) {
return null;
}
if(structuredSelection.getFirstElement() instanceof EditPart && ((EditPart)structuredSelection.getFirstElement()).getModel() instanceof View) {
EObject modelElement = ((View)((EditPart)structuredSelection.getFirstElement()).getModel()).getElement();
List<?> editPolicies = CanonicalEditPolicy.getRegisteredEditPolicies(modelElement);
for(Iterator<?> it = editPolicies.iterator(); it.hasNext();) {
CanonicalEditPolicy nextEditPolicy = (CanonicalEditPolicy)it.next();
nextEditPolicy.refresh();
}
}
}
return null;
}
/**
* @generated
*/
public boolean isEnabled() {
return true;
}
/**
* @generated
*/
public boolean isHandled() {
return true;
}
/**
* @generated
*/
public void removeHandlerListener(IHandlerListener handlerListener) {
}
}
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