ua.mobius.javax.media.mscontrol.networkconnection.CreateConnectionResponseHandler Maven / Gradle / Ivy

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/*
 * JBoss, Home of Professional Open Source
 * Copyright XXXX, Red Hat Middleware LLC, and individual contributors as indicated
 * by the @authors tag. All rights reserved.
 * See the copyright.txt in the distribution for a full listing
 * of individual contributors.
 * This copyrighted material is made available to anyone wishing to use,
 * modify, copy, or redistribute it subject to the terms and conditions
 * of the GNU General Public License, v. 2.0.
 * This program is distributed in the hope that it will be useful, but WITHOUT A
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE. See the GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License,
 * v. 2.0 along with this distribution; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

/*
 * 15/07/13 - Change notice:
 * This file has been modified by Mobius Software Ltd.
 * For more information please visit http://www.mobius.ua
 */
package ua.mobius.javax.media.mscontrol.networkconnection;

import jain.protocol.ip.mgcp.JainMgcpCommandEvent;
import jain.protocol.ip.mgcp.JainMgcpListener;
import jain.protocol.ip.mgcp.JainMgcpResponseEvent;
import jain.protocol.ip.mgcp.message.CreateConnectionResponse;
import jain.protocol.ip.mgcp.message.parms.ReturnCode;
import javax.media.mscontrol.MediaErr;
import javax.media.mscontrol.networkconnection.SdpPortManagerEvent;
import ua.mobius.fsm.UnknownTransitionException;
import ua.mobius.javax.media.mscontrol.networkconnection.fsm.ConnectionTransition;

/**
 *
 * @author kulikov
 */
public class CreateConnectionResponseHandler implements JainMgcpListener {

    private NetworkConnectionImpl connection;
    
    public CreateConnectionResponseHandler(NetworkConnectionImpl connection) {
        this.connection = connection;
    }
    
    public void processMgcpCommandEvent(JainMgcpCommandEvent evt) {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void processMgcpResponseEvent(JainMgcpResponseEvent evt) {
        CreateConnectionResponse resp = (CreateConnectionResponse) evt;
        switch (resp.getReturnCode().getValue()) {
            case ReturnCode.TRANSACTION_BEING_EXECUTED :
                return;
            case ReturnCode.TRANSACTION_EXECUTED_NORMALLY :
                connection.connectionID = resp.getConnectionIdentifier();
                connection.setConcreteName(resp.getSpecificEndpointIdentifier()); 
                
                try {
                    connection.sdpPortManager.setLocalDescriptor(resp.getLocalConnectionDescriptor().toString());
                } catch (Exception e) {
                    e.printStackTrace();
                    connection.fsm.signalAsync(ConnectionTransition.FAILURE);
                    return;
                }
                
                try {
                    if (connection.sdpPortManager.remoteSdp != null) {
                        connection.fsm.signal(ConnectionTransition.OPENED);
                    } else {
                        connection.fsm.signal(ConnectionTransition.CREATED);
                    }
                } catch (UnknownTransitionException e) {
                }
                
                return;
            case ReturnCode.ENDPOINT_UNKNOWN :
                connection.error = MediaErr.NOT_FOUND;
                break;
            case ReturnCode.ENDPOINT_NOT_READY :
                connection.error = MediaErr.RESOURCE_UNAVAILABLE;
                break;
            case ReturnCode.ENDPOINT_IS_RESTARTING :
                connection.error = MediaErr.RESOURCE_UNAVAILABLE;
                break;
            case ReturnCode.ENDPOINT_INSUFFICIENT_RESOURCES :
                connection.error = MediaErr.RESOURCE_UNAVAILABLE;
                break;
            case ReturnCode.INCOMPATIBLE_PROTOCOL_VERSION :
                connection.error = MediaErr.BAD_SERVER;
                break;
            case ReturnCode.MISSING_REMOTECONNECTIONDESCRIPTOR :
            case 505 :
                connection.error = SdpPortManagerEvent.SDP_NOT_ACCEPTABLE;
                break;
            case ReturnCode.TRANSIENT_ERROR :
                connection.error = MediaErr.NOT_SUPPORTED;
                break;
            default:
                connection.error = MediaErr.UNKNOWN_ERROR;
        }
        
        // get error message
        connection.errorMsg = resp.getReturnCode().getComment();
        
        //signal to FSM
        try {
            connection.fsm.signal(ConnectionTransition.FAILURE);
        } catch (UnknownTransitionException e) {
        }
    }

}