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;
033
034/**
035 * A base pipe that merely let all events pass.
036 * 
037 * <p>
038 * This pipe does nothing and let all events pass. It can be used as a base to
039 * implement more specific filters by refining some of its methods.
040 * </p>
041 * 
042 * <p>
043 * Another use of this pipe is to duplicate a stream of events from one input
044 * toward several outputs.
045 * </p>
046 */
047public class PipeBase extends SourceBase implements Pipe {
048        public void edgeAttributeAdded(String graphId, long timeId, String edgeId,
049                        String attribute, Object value) {
050                sendEdgeAttributeAdded(graphId, timeId, edgeId, attribute, value);
051        }
052
053        public void edgeAttributeChanged(String graphId, long timeId,
054                        String edgeId, String attribute, Object oldValue, Object newValue) {
055                sendEdgeAttributeChanged(graphId, timeId, edgeId, attribute, oldValue,
056                                newValue);
057        }
058
059        public void edgeAttributeRemoved(String graphId, long timeId,
060                        String edgeId, String attribute) {
061                sendEdgeAttributeRemoved(graphId, timeId, edgeId, attribute);
062        }
063
064        public void graphAttributeAdded(String graphId, long timeId,
065                        String attribute, Object value) {
066                sendGraphAttributeAdded(graphId, timeId, attribute, value);
067        }
068
069        public void graphAttributeChanged(String graphId, long timeId,
070                        String attribute, Object oldValue, Object newValue) {
071                sendGraphAttributeChanged(graphId, timeId, attribute, oldValue,
072                                newValue);
073        }
074
075        public void graphAttributeRemoved(String graphId, long timeId,
076                        String attribute) {
077                sendGraphAttributeRemoved(graphId, timeId, attribute);
078        }
079
080        public void nodeAttributeAdded(String graphId, long timeId, String nodeId,
081                        String attribute, Object value) {
082                sendNodeAttributeAdded(graphId, timeId, nodeId, attribute, value);
083        }
084
085        public void nodeAttributeChanged(String graphId, long timeId,
086                        String nodeId, String attribute, Object oldValue, Object newValue) {
087                sendNodeAttributeChanged(graphId, timeId, nodeId, attribute, oldValue,
088                                newValue);
089        }
090
091        public void nodeAttributeRemoved(String graphId, long timeId,
092                        String nodeId, String attribute) {
093                sendNodeAttributeRemoved(graphId, timeId, nodeId, attribute);
094        }
095
096        public void edgeAdded(String graphId, long timeId, String edgeId,
097                        String fromNodeId, String toNodeId, boolean directed) {
098                sendEdgeAdded(graphId, timeId, edgeId, fromNodeId, toNodeId, directed);
099        }
100
101        public void edgeRemoved(String graphId, long timeId, String edgeId) {
102                sendEdgeRemoved(graphId, timeId, edgeId);
103        }
104
105        public void graphCleared(String graphId, long timeId) {
106                sendGraphCleared(graphId, timeId);
107        }
108
109        public void nodeAdded(String graphId, long timeId, String nodeId) {
110                sendNodeAdded(graphId, timeId, nodeId);
111        }
112
113        public void nodeRemoved(String graphId, long timeId, String nodeId) {
114                sendNodeRemoved(graphId, timeId, nodeId);
115        }
116
117        public void stepBegins(String graphId, long timeId, double step) {
118                sendStepBegins(graphId, timeId, step);
119        }
120}