org.eclipse.papyrus.moka.fuml/src/org/eclipse/papyrus/moka/fuml/registry/SystemServicesRegistryUtils.java

/*****************************************************************************
 * Copyright (c) 2013 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.moka.fuml.registry;

import org.eclipse.uml2.uml.OpaqueBehavior;
import org.eclipse.uml2.uml.Operation;
import org.eclipse.uml2.uml.Parameter;
import org.eclipse.uml2.uml.UMLFactory;

public class SystemServicesRegistryUtils {

	protected static SystemServicesRegistryUtils eInstance;

	private SystemServicesRegistryUtils() {
	};

	public static SystemServicesRegistryUtils getInstance() {
		if (eInstance == null) {
			eInstance = new SystemServicesRegistryUtils();
		}
		return eInstance;
	}

	public OpaqueBehavior generateOpaqueBehaviorSignature(Operation operation) {
		OpaqueBehavior method = UMLFactory.eINSTANCE.createOpaqueBehavior();
		method.setName(operation.getName() + "Method");
		for (Parameter p : operation.getOwnedParameters()) {
			Parameter behaviorParameter = method.createOwnedParameter(p.getName(), p.getType());
			behaviorParameter.setDirection(p.getDirection());
			behaviorParameter.setLower(p.getLower());
			behaviorParameter.setUpper(p.getUpper());
		}
		return method;
	}

	// TODO may be useful to do something similar for activities
}