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 * Adapter for the filter interface. 036 * 037 * <p> 038 * All methods are empty. 039 * </p> 040 */ 041public class PipeAdapter implements Pipe { 042 public void addAttributeSink(AttributeSink listener) { 043 } 044 045 public void addElementSink(ElementSink listener) { 046 } 047 048 public void addSink(Sink listener) { 049 } 050 051 public void removeAttributeSink(AttributeSink listener) { 052 } 053 054 public void removeElementSink(ElementSink listener) { 055 } 056 057 public void removeSink(Sink listener) { 058 } 059 060 public void edgeAttributeAdded(String sourceId, long timeId, String edgeId, 061 String attribute, Object value) { 062 } 063 064 public void edgeAttributeChanged(String sourceId, long timeId, 065 String edgeId, String attribute, Object oldValue, Object newValue) { 066 } 067 068 public void edgeAttributeRemoved(String sourceId, long timeId, 069 String edgeId, String attribute) { 070 } 071 072 public void graphAttributeAdded(String sourceId, long timeId, 073 String attribute, Object value) { 074 } 075 076 public void graphAttributeChanged(String sourceId, long timeId, 077 String attribute, Object oldValue, Object newValue) { 078 } 079 080 public void graphAttributeRemoved(String sourceId, long timeId, 081 String attribute) { 082 } 083 084 public void nodeAttributeAdded(String sourceId, long timeId, String nodeId, 085 String attribute, Object value) { 086 } 087 088 public void nodeAttributeChanged(String sourceId, long timeId, 089 String nodeId, String attribute, Object oldValue, Object newValue) { 090 } 091 092 public void nodeAttributeRemoved(String sourceId, long timeId, 093 String nodeId, String attribute) { 094 } 095 096 public void edgeAdded(String sourceId, long timeId, String edgeId, 097 String fromNodeId, String toNodeId, boolean directed) { 098 } 099 100 public void edgeRemoved(String sourceId, long timeId, String edgeId) { 101 } 102 103 public void graphCleared(String sourceId, long timeId) { 104 } 105 106 public void nodeAdded(String sourceId, long timeId, String nodeId) { 107 } 108 109 public void nodeRemoved(String sourceId, long timeId, String nodeId) { 110 } 111 112 public void stepBegins(String sourceId, long timeId, double step) { 113 } 114 115 public void clearAttributeSinks() { 116 } 117 118 public void clearElementSinks() { 119 } 120 121 public void clearSinks() { 122 } 123}