/*****************************************************************************
 * Copyright (c) 2012 ATOS.
 *
 *
 * 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:
 * Olivier Mélois (ATOS) - Initial API and implementation
 *
 ******************************************************************************/
package org.eclipse.papyrus.sysml.diagram.requirement.edit.policy;

import org.eclipse.gef.EditPart;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.uml.diagram.common.editpolicies.AbstractAppliedStereotypeDisplayEditPolicy;
import org.eclipse.uml2.uml.Element;

/**
 * Edit policy used to refresh the label that display the id and the text of a requirement.
 *
 */
public class CustomRequirementInfoLabelUpdateEditPolicy extends AbstractAppliedStereotypeDisplayEditPolicy {


	@Override
	protected Element getUMLElement() {
		EditPart host = this.getHost();
		// Reminder : the label is in the compartment, which is in the class edit part.
		EditPart compartment = host.getParent();
		EditPart classEditPart = compartment.getParent();
		// Getting the class out of the edit part.
		Element clazz = (Element) ((View) classEditPart.getModel()).getElement();
		return clazz;
	}

	/**
	 * @see org.eclipse.papyrus.uml.diagram.common.editpolicies.AbstractAppliedStereotypeDisplayEditPolicy#refreshDisplay()
	 *
	 */
	@Override
	public void refreshDisplay() {
		// Do nothing

	}

}