core/profile/org.polarsys.esf.core.profile.esfsafetyconcepts/src/main/java/org/polarsys/esf/core/profile/esfsafetyconcepts/util/ESFSafetyConceptsUtil.java

/*******************************************************************************
 * Copyright (c) 2016 ALL4TEC & 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:
 *     ALL4TEC & CEA LIST - initial API and implementation
 ******************************************************************************/
package org.polarsys.esf.core.profile.esfsafetyconcepts.util;

import java.util.Iterator;
import java.util.List;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.uml2.uml.Model;
import org.eclipse.uml2.uml.Package;
import org.eclipse.uml2.uml.util.UMLUtil;
import org.polarsys.esf.esfsafetyconcepts.ISSafetyArtifacts;

/**
 * The utility class for dealing with SafetyArtifacts package.
 *
 * @author $Author: ymunoz $
 * @version $Revision: 168 $
 */
public final class ESFSafetyConceptsUtil {

    /**
     * Default constructor, private as it's a utility class.
     */
    private ESFSafetyConceptsUtil() {
        // Nothing to do
    }

    /**
     * Retrieve SafetyArtifacts.
     *
     * @param pESFModel ESFModel root
     * @return The SafetyArtifacts
     */
    public static ISSafetyArtifacts retrieveSafetyArtifacts(final Model pESFModel) {
        ISSafetyArtifacts vSafetyArtifacts = null;
        Boolean vFound = false;
        List<Package> vPackagesList = pESFModel.getNestedPackages();
        Iterator<Package> vIterator = vPackagesList.iterator();

        while (!vFound && vIterator.hasNext()) {
            Package vPackage = vIterator.next();
            EObject vStereotypeApplication = UMLUtil.getStereotypeApplication(vPackage, ISSafetyArtifacts.class);
            if (vStereotypeApplication != null) {
                vFound = true;
                vSafetyArtifacts = (ISSafetyArtifacts) vStereotypeApplication;
            }
        }
        return vSafetyArtifacts;
    }

}