001    /*--------------------------------------------------------------------------+
002    $Id: StateflowJunction.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.simulink.model.SimulinkConstants;
021    import edu.tum.cs.simulink.util.SimulinkUtils;
022    
023    /**
024     * This class represents Stateflow junctions.
025     * 
026     * @author deissenb
027     * @author $Author: juergens $
028     * @version $Rev: 26285 $
029     * @levd.rating GREEN Hash: 57A4190FFF522741F8A0EAA1281D12EA
030     */
031    public class StateflowJunction extends StateflowNodeBase {
032    
033            /** Create junction. */
034            public StateflowJunction() {
035                    super();
036            }
037    
038            /** Create new junction from existing one (for deep cloning). */
039            private StateflowJunction(StateflowJunction orig) {
040                    super(orig);
041    
042                    // duplicate all default transitions to this one
043                    for (StateflowTransition transition : orig.getInTransitions()) {
044                            if (transition.getSrc() == null) {
045                                    SimulinkUtils.copyParameters(transition,
046                                                    new StateflowTransition(this));
047                            }
048                    }
049            }
050    
051            /** Get junction type. */
052            public String getType() {
053                    return getParameter(SimulinkConstants.PARAM_type);
054            }
055    
056            /** Returns junction type and id. */
057            @Override
058            public String toString() {
059                    return getType() + " (" + getStateflowId() + ")";
060            }
061    
062            /** {@inheritDoc} */
063            @Override
064            public StateflowJunction deepClone() {
065                    return new StateflowJunction(this);
066            }
067    }