001/* Copyright (C) 2013 TU Dortmund
002 * This file is part of AutomataLib, http://www.automatalib.net/.
003 * 
004 * AutomataLib is free software; you can redistribute it and/or
005 * modify it under the terms of the GNU Lesser General Public
006 * License version 3.0 as published by the Free Software Foundation.
007 * 
008 * AutomataLib is distributed in the hope that it will be useful,
009 * but WITHOUT ANY WARRANTY; without even the implied warranty of
010 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
011 * Lesser General Public License for more details.
012 * 
013 * You should have received a copy of the GNU Lesser General Public
014 * License along with AutomataLib; if not, see
015 * http://www.gnu.de/documents/lgpl.en.html.
016 */
017package net.automatalib.automata.dot;
018
019import java.util.Map;
020
021import net.automatalib.automata.graphs.TransitionEdge;
022import net.automatalib.automata.transout.TransitionOutputAutomaton;
023
024
025public class DOTHelperMealy<S, I, T, O> extends
026                DefaultDOTHelperAutomaton<S, I, T, TransitionOutputAutomaton<S, I, T, O>> {
027
028        public DOTHelperMealy(TransitionOutputAutomaton<S, I, T, O> automaton) {
029                super(automaton);
030        }
031
032        /*
033         * (non-Javadoc)
034         * @see net.automatalib.automata.dot.DefaultDOTHelperAutomaton#getEdgeProperties(net.automatalib.commons.util.Pair, java.util.Map)
035         */
036        @Override
037        public boolean getEdgeProperties(S src, TransitionEdge<I, T> edge, S tgt, Map<String,String> properties) {
038                if(!super.getEdgeProperties(src, edge, tgt, properties))
039                        return false;
040                String label = String.valueOf(edge.getInput()) + " / ";
041                O output = automaton.getTransitionOutput(edge.getTransition());
042                if(output != null)
043                        label += String.valueOf(output);
044                properties.put("label", label);
045                return true;
046        }
047        
048        
049
050}