// $Id: CopyHelperEUMLImpl.java 18220 2010-04-08 20:37:15Z tfmorris $

 /*******************************************************************************

  * Copyright (c) 2007,2010 Bogdan Pistol and other contributors

  * 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:

  *    Bogdan Pistol - initial implementation

  *******************************************************************************/

 package org.argouml.model.euml;

 import org.argouml.model.CopyHelper;

 import org.eclipse.uml2.uml.Element;

 /**

  * The implementation of the CopyHelper for EUML2.

  */

 class CopyHelperEUMLImpl implements CopyHelper {

     /**

      * The model implementation.

      */

     private EUMLModelImplementation modelImpl;

     /**

      * Constructor.

      * 

      * @param implementation

      *                The ModelImplementation.

      */

     public CopyHelperEUMLImpl(EUMLModelImplementation implementation) {

         modelImpl = implementation;

     }

     public Element copy(Object source, Object destination) {

         if (!(source instanceof Element) || !(destination instanceof Element)) {

             throw new IllegalArgumentException(

                     "The source and destination must be instances of Element"); //$NON-NLS-1$

         }

         Element copiedElement = UMLUtil.copy(

                 modelImpl, (Element) source, (Element) destination);

         if (copiedElement == null) {

             throw new UnsupportedOperationException(

                     "Could not copy " + source + " to destination " + destination); //$NON-NLS-1$//$NON-NLS-2$

         }

         return copiedElement;

     }

 }