RMISource.java
/*
* Copyright 2006 - 2013
* Stefan Balev <stefan.balev@graphstream-project.org>
* Julien Baudry <julien.baudry@graphstream-project.org>
* Antoine Dutot <antoine.dutot@graphstream-project.org>
* Yoann Pign�� <yoann.pigne@graphstream-project.org>
* Guilhelm Savin <guilhelm.savin@graphstream-project.org>
*
* This file is part of GraphStream <http://graphstream-project.org>.
*
* GraphStream is a library whose purpose is to handle static or dynamic
* graph, create them from scratch, file or any source and display them.
*
* This program is free software distributed under the terms of two licenses, the
* CeCILL-C license that fits European law, and the GNU Lesser General Public
* License. You can use, modify and/ or redistribute the software under the terms
* of the CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
* URL <http://www.cecill.info> or under the terms of the GNU LGPL as published by
* the Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL-C and LGPL licenses and that you accept their terms.
*/
package org.graphstream.stream.rmi;
import java.rmi.Naming;
import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;
import java.util.concurrent.ConcurrentLinkedQueue;
import org.graphstream.stream.AttributeSink;
import org.graphstream.stream.ElementSink;
import org.graphstream.stream.Sink;
import org.graphstream.stream.Source;
public class RMISource extends UnicastRemoteObject implements RMIAdapterIn,
Source {
private static final long serialVersionUID = 6635146473737922832L;
ConcurrentLinkedQueue<AttributeSink> attributesListeners;
ConcurrentLinkedQueue<ElementSink> elementsListeners;
public RMISource() throws RemoteException {
super();
attributesListeners = new ConcurrentLinkedQueue<AttributeSink>();
elementsListeners = new ConcurrentLinkedQueue<ElementSink>();
}
public RMISource(String name) throws RemoteException {
this();
bind(name);
}
public void bind(String name) {
try {
Naming.rebind(String.format("//localhost/%s", name), this);
} catch (Exception e) {
e.printStackTrace();
}
}
public void edgeAdded(String graphId, long timeId, String edgeId,
String fromNodeId, String toNodeId, boolean directed)
throws RemoteException {
for (ElementSink gel : elementsListeners)
gel.edgeAdded(graphId, timeId, edgeId, fromNodeId, toNodeId,
directed);
}
public void edgeAttributeAdded(String graphId, long timeId, String edgeId,
String attribute, Object value) throws RemoteException {
for (AttributeSink gal : attributesListeners)
gal.edgeAttributeAdded(graphId, timeId, edgeId, attribute, value);
}
public void edgeAttributeChanged(String graphId, long timeId,
String edgeId, String attribute, Object oldValue, Object newValue)
throws RemoteException {
for (AttributeSink gal : attributesListeners)
gal.edgeAttributeChanged(graphId, timeId, edgeId, attribute,
oldValue, newValue);
}
public void edgeAttributeRemoved(String graphId, long timeId,
String edgeId, String attribute) throws RemoteException {
for (AttributeSink gal : attributesListeners)
gal.edgeAttributeRemoved(graphId, timeId, edgeId, attribute);
}
public void edgeRemoved(String graphId, long timeId, String edgeId)
throws RemoteException {
for (ElementSink gel : elementsListeners)
gel.edgeRemoved(graphId, timeId, edgeId);
}
public void graphAttributeAdded(String graphId, long timeId,
String attribute, Object value) throws RemoteException {
for (AttributeSink gal : attributesListeners)
gal.graphAttributeAdded(graphId, timeId, attribute, value);
}
public void graphAttributeChanged(String graphId, long timeId,
String attribute, Object oldValue, Object newValue)
throws RemoteException {
for (AttributeSink gal : attributesListeners)
gal.graphAttributeChanged(graphId, timeId, attribute, oldValue,
newValue);
}
public void graphAttributeRemoved(String graphId, long timeId,
String attribute) throws RemoteException {
for (AttributeSink gal : attributesListeners)
gal.graphAttributeRemoved(graphId, timeId, attribute);
}
public void graphCleared(String graphId, long timeId)
throws RemoteException {
for (ElementSink gel : elementsListeners)
gel.graphCleared(graphId, timeId);
}
public void nodeAdded(String graphId, long timeId, String nodeId)
throws RemoteException {
for (ElementSink gel : elementsListeners)
gel.nodeAdded(graphId, timeId, nodeId);
}
public void nodeAttributeAdded(String graphId, long timeId, String nodeId,
String attribute, Object value) throws RemoteException {
for (AttributeSink gal : attributesListeners)
gal.nodeAttributeAdded(graphId, timeId, nodeId, attribute, value);
}
public void nodeAttributeChanged(String graphId, long timeId,
String nodeId, String attribute, Object oldValue, Object newValue)
throws RemoteException {
for (AttributeSink gal : attributesListeners)
gal.nodeAttributeChanged(graphId, timeId, nodeId, attribute,
oldValue, newValue);
}
public void nodeAttributeRemoved(String graphId, long timeId,
String nodeId, String attribute) throws RemoteException {
for (AttributeSink gal : attributesListeners)
gal.nodeAttributeRemoved(graphId, timeId, nodeId, attribute);
}
public void nodeRemoved(String graphId, long timeId, String nodeId)
throws RemoteException {
for (ElementSink gel : elementsListeners)
gel.nodeRemoved(graphId, timeId, nodeId);
}
public void stepBegins(String graphId, long timeId, double step)
throws RemoteException {
for (ElementSink gel : elementsListeners)
gel.stepBegins(graphId, timeId, step);
}
public void addAttributeSink(AttributeSink listener) {
attributesListeners.add(listener);
}
public void addElementSink(ElementSink listener) {
elementsListeners.add(listener);
}
public void addSink(Sink listener) {
attributesListeners.add(listener);
elementsListeners.add(listener);
}
public void removeAttributeSink(AttributeSink listener) {
attributesListeners.remove(listener);
}
public void removeElementSink(ElementSink listener) {
elementsListeners.remove(listener);
}
public void removeSink(Sink listener) {
attributesListeners.remove(listener);
elementsListeners.remove(listener);
}
public void clearAttributeSinks() {
attributesListeners.clear();
elementsListeners.clear();
}
public void clearElementSinks() {
elementsListeners.clear();
}
public void clearSinks() {
attributesListeners.clear();
}
}