103 lines
3.4 KiB
Java
103 lines
3.4 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.mediaimpl.multi;
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import org.jivesoftware.smackx.jingleold.JingleSession;
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import org.jivesoftware.smackx.jingleold.media.JingleMediaManager;
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import org.jivesoftware.smackx.jingleold.media.JingleMediaSession;
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import org.jivesoftware.smackx.jingleold.media.PayloadType;
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import org.jivesoftware.smackx.jingleold.nat.JingleTransportManager;
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import org.jivesoftware.smackx.jingleold.nat.TransportCandidate;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Implements a MultiMediaManager using other JingleMediaManager implementations.
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* It supports every Codecs that JingleMediaManagers added has.
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*
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* @author Thiago Camargo
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*/
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public class MultiMediaManager extends JingleMediaManager {
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public static final String MEDIA_NAME = "Multi";
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private List<JingleMediaManager> managers = new ArrayList<JingleMediaManager>();
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private PayloadType preferredPayloadType = null;
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public MultiMediaManager(JingleTransportManager transportManager) {
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super(transportManager);
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}
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public void addMediaManager(JingleMediaManager manager) {
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managers.add(manager);
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}
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public void removeMediaManager(JingleMediaManager manager) {
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managers.remove(manager);
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}
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/**
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* Return all supported Payloads for this Manager.
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*
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* @return The Payload List
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*/
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public List<PayloadType> getPayloads() {
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List<PayloadType> list = new ArrayList<PayloadType>();
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if (preferredPayloadType != null) list.add(preferredPayloadType);
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for (JingleMediaManager manager : managers) {
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for (PayloadType payloadType : manager.getPayloads()) {
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if (!list.contains(payloadType) && !payloadType.equals(preferredPayloadType))
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list.add(payloadType);
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}
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}
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return list;
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}
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/**
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* Returns a new JingleMediaSession
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*
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* @param payloadType payloadType
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* @param remote remote Candidate
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* @param local local Candidate
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* @return JingleMediaSession JingleMediaSession
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*/
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public JingleMediaSession createMediaSession(PayloadType payloadType, final TransportCandidate remote, final TransportCandidate local, final JingleSession jingleSession) {
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for (JingleMediaManager manager : managers) {
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if (manager.getPayloads().contains(payloadType)) {
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return manager.createMediaSession(payloadType, remote, local, jingleSession);
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}
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}
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return null;
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}
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public PayloadType getPreferredPayloadType() {
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if (preferredPayloadType != null) return preferredPayloadType;
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return super.getPreferredPayloadType();
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}
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public void setPreferredPayloadType(PayloadType preferredPayloadType) {
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this.preferredPayloadType = preferredPayloadType;
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}
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public String getName() {
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return MEDIA_NAME;
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}
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}
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