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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
 */

package org.eclipse.papyrus.umlrt.validation.clientselector;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.validation.model.IClientSelector;
import org.eclipse.uml2.uml.Class;
import org.eclipse.uml2.uml.Element;
import org.eclipse.uml2.uml.Stereotype;
import org.eclipse.uml2.uml.util.UMLUtil;


public class RTPortClientSelector implements IClientSelector {

	public boolean selects(Object object) {
		if(!(object instanceof EObject)) {
			return false;
		}

		if(object instanceof Element) {
			return false;
		}

		EObject stereotypeApplication = ((EObject)object);
		Stereotype stereotype = UMLUtil.getStereotype(stereotypeApplication);
		if(stereotype == null) {
			return false;
		}

		return checkStereotype(stereotype, "RTPort"); //$NON-NLS-1$
	}

	public boolean checkStereotype(Stereotype stereotype, String stereoName) {
		if(stereoName.equals(stereotype.getName())) {
			return true;
		}
		for (Class superStereo : stereotype.getSuperClasses()) {
			if (superStereo instanceof Stereotype) {
				if (checkStereotype((Stereotype) superStereo, stereoName)) {
					return true;
				}
			}
		}
		return false;
	}
}

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