/*
* JMule - Java file sharing client
* Copyright (C) 2007-2009 JMule Team ( jmule@jmule.org / http://jmule.org )
*
* Any parts of this program derived from other projects, or contributed
* by third-party developers are copyrighted by their respective authors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
package org.jmule.core.jkad.publisher;
import java.util.List;
import org.jmule.core.edonkey.packet.tag.Tag;
import org.jmule.core.edonkey.packet.tag.TagList;
import org.jmule.core.jkad.ContactAddress;
import org.jmule.core.jkad.Int128;
import org.jmule.core.jkad.JKadConstants;
import org.jmule.core.jkad.JKadConstants.RequestType;
import org.jmule.core.jkad.lookup.Lookup;
import org.jmule.core.jkad.lookup.LookupTask;
import org.jmule.core.jkad.packet.KadPacket;
import org.jmule.core.jkad.packet.PacketFactory;
import org.jmule.core.jkad.publisher.Publisher.PublishTaskListener;
import org.jmule.core.jkad.routingtable.KadContact;
/**
* Created on Jan 14, 2009
* @author binary256
* @version $Revision: 1.9 $
* Last changed by $Author: binary255 $ on $Date: 2010/01/13 19:40:04 $
*/
public class PublishSourceTask extends PublishTask {
private LookupTask lookup_task;
public PublishSourceTask(PublishTaskListener listener, Int128 publishID, List<Tag> tagList) {
super(publishID,listener);
this.tagList = new TagList(tagList);
}
public void start() {
if (lookup_task!=null)
if (lookup_task.isLookupStarted()) return;
isStarted = true;
lookup_task = new LookupTask(RequestType.STORE, publishID, JKadConstants.toleranceZone) {
public void lookupTimeout() {
isStarted = false;
updatePublishTime();
task_listener.taskTimeOut(task_instance);
}
public void processToleranceContacts(ContactAddress sender,
List<KadContact> results) {
for(KadContact contact : results) {
KadPacket packet = PacketFactory.getPublishReqPacket(targetID, _jkad_manager.getClientID(), tagList);
_network_manager.sendKadPacket(packet, contact.getIPAddress(), contact.getUDPPort());
}
}
public void stopLookupEvent() {
updatePublishTime();
task_listener.taskStopped(task_instance);
}
};
lookup_task.setTimeOut(JKadConstants.PUBLISHER_SOURCE_PUBLISH_TIMEOUT);
Lookup.getSingleton().addLookupTask(lookup_task);
task_listener.taskStarted(task_instance);
}
public void stop() {
isStarted = false;
Lookup.getSingleton().removeLookupTask(publishID);
}
}