/* $Id: ObjectFlowStateStateNotation.java 18852 2010-11-20 19:27:11Z mvw $
 *****************************************************************************
 * Copyright (c) 2009-2010 Contributors - see below
 * 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:
 *    Michiel van der Wulp
 *****************************************************************************
 *
 * Some portions of this file was previously release using the BSD License:
 */

// Copyright (c) 2006-2007 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
// documentation are copyrighted by The Regents of the University of
// California. The software program and documentation are supplied "AS
// IS", without any accompanying services from The Regents. The Regents
// does not warrant that the operation of the program will be
// uninterrupted or error-free. The end-user understands that the program
// was developed for research purposes and is advised not to rely
// exclusively on the program for any reason. IN NO EVENT SHALL THE
// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
// SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,
// ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
// THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY
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package org.argouml.notation.providers;

import java.util.Collection;

import org.argouml.model.Model;
import org.argouml.notation.NotationProvider;

/**
 * This abstract class forms the basis of all Notation providers
 * for the ClassifierInState state name text shown in an ObjectFlowState. 
 * Subclass this for all languages.
 * 
 * @author Michiel van der Wulp
 */
public abstract class ObjectFlowStateStateNotation extends NotationProvider {

    /**
     * The constructor.
     * 
     * @param objectflowstate the UML object
     */
    public ObjectFlowStateStateNotation(Object objectflowstate) {
        if (!Model.getFacade().isAObjectFlowState(objectflowstate)) {
            throw new IllegalArgumentException(
                    "This is not a ObjectFlowState.");
        }
    }

    @Override
    public void initialiseListener(Object modelElement) {
        addElementListener(modelElement);
        Object cis = Model.getFacade().getType(modelElement);
        if (Model.getFacade().isAClassifierInState(cis)) {
            addElementListener(cis,
                    new String[] {"remove", "inState"});
            Collection<Object> c = Model.getFacade().getInStates(cis);
            for (Object state : c) {
                addElementListener(state,
                        new String[] {"remove", "name"});
            }
        }
    }
}