Smack/smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/JingleSessionStatePending.java

133 lines
3.6 KiB
Java

/**
*
* Copyright the original author or authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.jingleold;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smackx.jingleold.packet.Jingle;
/**
* @author Jeff Williams
* @see JingleSessionState
*/
public class JingleSessionStatePending extends JingleSessionState {
private static JingleSessionStatePending INSTANCE = null;
protected JingleSessionStatePending() {
// Prevent instantiation of the class.
}
/**
* A thread-safe means of getting the one instance of this class.
* @return The singleton instance of this class.
*/
public synchronized static JingleSessionState getInstance() {
if (INSTANCE == null) {
INSTANCE = new JingleSessionStatePending();
}
return INSTANCE;
}
public void enter() {
// TODO Auto-generated method stub
}
public void exit() {
// TODO Auto-generated method stub
}
public IQ processJingle(JingleSession session, Jingle jingle, JingleActionEnum action) {
IQ response = null;
switch (action) {
case CONTENT_ACCEPT:
response = receiveContentAcceptAction(jingle);
break;
case CONTENT_MODIFY:
break;
case CONTENT_REMOVE:
break;
case SESSION_ACCEPT:
response = receiveSessionAcceptAction(session, jingle);
break;
case SESSION_INFO:
break;
case SESSION_TERMINATE:
response = receiveSessionTerminateAction(session, jingle);
break;
case TRANSPORT_INFO:
break;
default:
// Anything other action is an error.
//response = createJingleError(inJingle, JingleError.OUT_OF_ORDER);
break;
}
return response;
}
/**
* Receive and process the <session-accept> action.
*/
private IQ receiveContentAcceptAction(Jingle inJingle) {
// According to XEP-167 the only thing we can do is ack.
//setSessionState(JingleSessionStateEnum.ACTIVE);
//return createAck(inJingle);
// This is now handled by the media negotiator for the matching <content> segment.
return null;
}
/**
* Receive and process the <session-accept> action.
*/
private IQ receiveSessionAcceptAction(JingleSession session, Jingle inJingle) {
// According to XEP-166 the only thing we can do is ack.
session.setSessionState(JingleSessionStateActive.getInstance());
return session.createAck(inJingle);
}
/**
* Receive and process the <session-terminate> action.
*/
private IQ receiveSessionTerminateAction(JingleSession session, Jingle jingle) {
// According to XEP-166 the only thing we can do is ack.
IQ response = session.createAck(jingle);
try {
session.terminate("Closed remotely");
} catch (Exception e) {
e.printStackTrace();
}
return response;
}
}