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.graphs.dot; 018 019import java.io.IOException; 020import java.util.Map; 021 022import net.automatalib.commons.util.mappings.Mapping; 023 024public class DelegateDOTHelper<N, E> implements GraphDOTHelper<N, E> { 025 026 private final GraphDOTHelper<N,? super E> parent; 027 028 protected DelegateDOTHelper(GraphDOTHelper<N,? super E> parent) { 029 this.parent = parent; 030 } 031 032 @Override 033 public void writePreamble(Appendable a) throws IOException { 034 parent.writePreamble(a); 035 } 036 037 @Override 038 public void writePostamble(Mapping<N, String> identifiers, Appendable a) 039 throws IOException { 040 parent.writePostamble(identifiers, a); 041 } 042 043 @Override 044 public boolean getNodeProperties(N node, Map<String, String> properties) { 045 return parent.getNodeProperties(node, properties); 046 } 047 048 @Override 049 public boolean getEdgeProperties(N src, E edge, N tgt, 050 Map<String, String> properties) { 051 return parent.getEdgeProperties(src, edge, tgt, properties); 052 } 053}