001    /*--------------------------------------------------------------------------+
002    $Id: StateflowData.java 26285 2010-02-18 11:22:54Z juergens $
003    |                                                                          |
004    | Copyright 2005-2010 Technische Universitaet Muenchen                     |
005    |                                                                          |
006    | Licensed under the Apache License, Version 2.0 (the "License");          |
007    | you may not use this file except in compliance with the License.         |
008    | You may obtain a copy of the License at                                  |
009    |                                                                          |
010    |    http://www.apache.org/licenses/LICENSE-2.0                            |
011    |                                                                          |
012    | Unless required by applicable law or agreed to in writing, software      |
013    | distributed under the License is distributed on an "AS IS" BASIS,        |
014    | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
015    | See the License for the specific language governing permissions and      |
016    | limitations under the License.                                           |
017    +--------------------------------------------------------------------------*/
018    package edu.tum.cs.simulink.model.stateflow;
019    
020    import edu.tum.cs.commons.assertion.CCSMPre;
021    
022    /**
023     * A Stateflow data object.
024     * 
025     * @author deissenb
026     * @author $Author: juergens $
027     * @version $Rev: 26285 $
028     * @levd.rating GREEN Hash: 92945C07CDDDF1ECF95133627868160F
029     */
030    public class StateflowData extends StateflowDeclBase {
031    
032            /** Create new data object. */
033            public StateflowData() {
034                    super();
035            }
036    
037            /** Copy constructor for deep cloning. */
038            private StateflowData(StateflowData stateflowData) {
039                    super(stateflowData);
040            }
041    
042            /** Remove this data object from the model. */
043            @Override
044            public void remove() {
045                    CCSMPre.isFalse(getParent() == null,
046                                    "Data object has no parent to be removed from.");
047                    getParent().removeData(this);
048            }
049    
050            /** Deep clone this data object. */
051            public StateflowData deepClone() {
052                    return new StateflowData(this);
053            }
054    }