86 lines
2.7 KiB
Java
86 lines
2.7 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.media;
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import org.jivesoftware.smackx.jingleold.JingleSession;
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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.List;
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/**
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* This class provides necessary Jingle Session jmf methods and behavior.
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* <p/>
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* The goal of this class is to provide a flexible way to make JingleManager control jmf streaming APIs without implement them.
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* For instance you can implement a file transfer using java sockets or a VOIP Media Manager using JMF.
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* You can implement many JingleMediaManager according to you necessity.
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*
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* @author Thiago Camargo
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*/
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public abstract class JingleMediaManager {
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public static final String MEDIA_NAME = "JingleMediaManager";
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// Each media manager must keep track of the transport manager that it uses.
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private JingleTransportManager transportManager;
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public JingleMediaManager(JingleTransportManager transportManager) {
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this.transportManager = transportManager;
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}
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/**
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* Return The transport manager that goes with this media manager.
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*/
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public JingleTransportManager getTransportManager() {
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return transportManager;
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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 abstract List<PayloadType> getPayloads();
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/**
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* Returns the Preferred PayloadType of the Media Manager
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*
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* @return The PayloadType
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*/
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public PayloadType getPreferredPayloadType() {
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return getPayloads().size() > 0 ? getPayloads().get(0) : null;
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}
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/**
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* Create a Media Session Implementation
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*
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* @param payloadType
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* @param remote
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* @param local
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* @return the media session
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*/
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public abstract JingleMediaSession createMediaSession(PayloadType payloadType, final TransportCandidate remote,
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final TransportCandidate local, JingleSession jingleSession);
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// This is to set the attributes of the <content> element of the Jingle packet.
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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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