001/*
002 * Copyright 2006 - 2013
003 *     Stefan Balev     <stefan.balev@graphstream-project.org>
004 *     Julien Baudry    <julien.baudry@graphstream-project.org>
005 *     Antoine Dutot    <antoine.dutot@graphstream-project.org>
006 *     Yoann Pigné      <yoann.pigne@graphstream-project.org>
007 *     Guilhelm Savin   <guilhelm.savin@graphstream-project.org>
008 * 
009 * This file is part of GraphStream <http://graphstream-project.org>.
010 * 
011 * GraphStream is a library whose purpose is to handle static or dynamic
012 * graph, create them from scratch, file or any source and display them.
013 * 
014 * This program is free software distributed under the terms of two licenses, the
015 * CeCILL-C license that fits European law, and the GNU Lesser General Public
016 * License. You can  use, modify and/ or redistribute the software under the terms
017 * of the CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
018 * URL <http://www.cecill.info> or under the terms of the GNU LGPL as published by
019 * the Free Software Foundation, either version 3 of the License, or (at your
020 * option) any later version.
021 * 
022 * This program is distributed in the hope that it will be useful, but WITHOUT ANY
023 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
024 * PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
025 * 
026 * You should have received a copy of the GNU Lesser General Public License
027 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
028 * 
029 * The fact that you are presently reading this means that you have had
030 * knowledge of the CeCILL-C and LGPL licenses and that you accept their terms.
031 */
032package org.graphstream.stream.file;
033
034import java.io.Reader;
035
036import org.graphstream.stream.file.dot.DOTParser;
037import org.graphstream.util.parser.Parser;
038import org.graphstream.util.parser.ParserFactory;
039
040/**
041 * Graph reader for GraphViz "dot" files.
042 * 
043 * In this format, edges have no identifier. By default an automatic identifier
044 * is added to each edge. You can add an identifier to an edge by adding an "id"
045 * attribute to the edge. For example :
046 * 
047 * <pre>
048 * A -- B [ id=AB ];
049 * </pre>
050 */
051public class FileSourceDOT extends FileSourceParser {
052        /*
053         * (non-Javadoc)
054         * 
055         * @see org.graphstream.stream.file.FileSourceParser#getNewFactory()
056         */
057        public ParserFactory getNewParserFactory() {
058                return new ParserFactory() {
059                        public Parser newParser(Reader reader) {
060                                return new DOTParser(FileSourceDOT.this, reader);
061                        }
062                };
063        }
064}