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/*
* SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package net.java.sip.communicator.impl.protocol.jabber;
import java.lang.reflect.*;
import java.net.*;
import org.ice4j.*;
import org.ice4j.ice.*;
import org.ice4j.socket.*;
/**
* Represents a <tt>Candidate</tt> obtained via Jingle Nodes.
*
* @author Sebastien Vincent
*/
public class JingleNodesCandidate
extends LocalCandidate
{
/**
* The socket used to communicate with relay.
*/
private DatagramSocket socket = null;
/**
* The <tt>RelayedCandidateDatagramSocket</tt> of this
* <tt>JingleNodesCandidate</tt>.
*/
private JingleNodesCandidateDatagramSocket
jingleNodesCandidateDatagramSocket = null;
/**
* <tt>TransportAddress</tt> of the Jingle Nodes relay where we will send
* our packet.
*/
private TransportAddress localEndPoint = null;
/**
* Creates a <tt>JingleNodesRelayedCandidate</tt> for the specified
* transport, address, and base.
*
* @param transportAddress the transport address that this candidate is
* encapsulating.
* @param parentComponent the <tt>Component</tt> that this candidate
* belongs to.
* @param localEndPoint <tt>TransportAddress</tt> of the Jingle Nodes relay
* where we will send our packet.
*/
public JingleNodesCandidate(TransportAddress transportAddress,
Component parentComponent, TransportAddress localEndPoint)
{
super(transportAddress, parentComponent,
CandidateType.RELAYED_CANDIDATE);
setBase(this);
setRelayServerAddress(localEndPoint);
this.localEndPoint = localEndPoint;
}
/**
* Gets the <tt>JingleNodesCandidateDatagramSocket</tt> of this
* <tt>JingleNodesCandidate</tt>.
* <p>
* <b>Note</b>: The method is part of the internal API of
* <tt>RelayedCandidate</tt> and <tt>TurnCandidateHarvest</tt> and is not
* intended for public use.
* </p>
*
* @return the <tt>RelayedCandidateDatagramSocket</tt> of this
* <tt>RelayedCandidate</tt>
*/
public synchronized JingleNodesCandidateDatagramSocket
getRelayedCandidateDatagramSocket()
{
if (jingleNodesCandidateDatagramSocket == null)
{
try
{
jingleNodesCandidateDatagramSocket
= new JingleNodesCandidateDatagramSocket(
this, localEndPoint);
}
catch (SocketException sex)
{
throw new UndeclaredThrowableException(sex);
}
}
return jingleNodesCandidateDatagramSocket;
}
/**
* Gets the <tt>DatagramSocket</tt> associated with this <tt>Candidate</tt>.
*
* @return the <tt>DatagramSocket</tt> associated with this
* <tt>Candidate</tt>
*/
public DatagramSocket getSocket()
{
if (socket == null)
{
try
{
socket
= new MultiplexingDatagramSocket(
getRelayedCandidateDatagramSocket());
}
catch (SocketException sex)
{
throw new UndeclaredThrowableException(sex);
}
}
return socket;
}
}
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