86 lines
2.3 KiB
Java
86 lines
2.3 KiB
Java
/**
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*
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* Copyright 2003-2006 Jive Software.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.jingleold.nat;
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import org.jivesoftware.smack.SmackException.NotConnectedException;
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import org.jivesoftware.smack.XMPPException;
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import org.jivesoftware.smackx.jingleold.JingleSession;
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/**
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* The FixedResolver is a resolver where
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* the external address and port are previously known when the object is
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* initialized.
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*
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* @author Alvaro Saurin <alvaro.saurin@gmail.com>
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*/
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public class FixedResolver extends TransportResolver {
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TransportCandidate fixedCandidate;
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/**
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* Constructor.
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*/
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public FixedResolver(String ip, int port) {
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super();
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setFixedCandidate(ip, port);
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}
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/**
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* Create a basic resolver, where we provide the IP and port.
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*
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* @param ip an IP address
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* @param port a port
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*/
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public void setFixedCandidate(String ip, int port) {
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fixedCandidate = new TransportCandidate.Fixed(ip, port);
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}
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/**
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* Resolve the IP address.
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* @throws NotConnectedException
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*/
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public synchronized void resolve(JingleSession session) throws XMPPException, NotConnectedException {
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if (!isResolving()) {
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setResolveInit();
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clearCandidates();
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if (fixedCandidate.getLocalIp() == null)
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fixedCandidate.setLocalIp(fixedCandidate.getIp());
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if (fixedCandidate != null) {
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addCandidate(fixedCandidate);
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}
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setResolveEnd();
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}
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}
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/**
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* Initialize the resolver.
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*
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* @throws XMPPException
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*/
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public void initialize() throws XMPPException {
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setInitialized();
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}
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public void cancel() throws XMPPException {
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// Nothing to do here
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}
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}
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