/*
* TeleStax, Open Source Cloud Communications
* Copyright 2012, Telestax Inc and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
/**
* Start time:09:06:33 2009-04-06<br>
* Project: mobicents-isup-stack<br>
*
* @author <a href="mailto:baranowb@gmail.com"> Bartosz Baranowski
* </a>
*
*/
package org.mobicents.protocols.ss7.isup.impl.message.parameter;
import org.mobicents.protocols.ss7.isup.ParameterException;
import org.mobicents.protocols.ss7.isup.message.parameter.InformationType;
import org.mobicents.protocols.ss7.isup.message.parameter.ReturnToInvokingExchangeCallIdentifier;
/**
* Start time:09:06:33 2009-04-06<br>
* Project: mobicents-isup-stack<br>
*
* @author <a href="mailto:baranowb@gmail.com"> Bartosz Baranowski </a>
*/
public class ReturnToInvokingExchangeCallIdentifierImpl extends AbstractInformationImpl implements
ReturnToInvokingExchangeCallIdentifier {
private int callIdentity = 0;
// Should we use here SignalingPointCode class?
private int signalingPointCode = 0;
public ReturnToInvokingExchangeCallIdentifierImpl() {
super(InformationType.ReturnToInvokingExchangeCallIdentifier);
//this is always 0x02
super.tag = 0x02;
}
public void decode(byte[] b) throws ParameterException {
if (b == null || b.length != 5) {
throw new ParameterException("byte[] must not be null or have length of 5");
}
this.callIdentity = ((b[0] & 0xFF) << 16) | ((b[1] & 0xFF) << 8) | (b[2] & 0xFF);
this.signalingPointCode = ((b[3] & 0xFF) | ((b[4] & 0x3F) << 8));
}
public byte[] encode() throws ParameterException {
byte[] b = new byte[5];
b[0] = (byte) (this.callIdentity >> 16);
b[1] = (byte) (this.callIdentity >> 8);
b[2] = (byte) this.callIdentity;
b[3] = (byte) this.signalingPointCode;
b[4] = (byte) ((this.signalingPointCode >> 8) & 0x3F);
return b;
}
public int getCallIdentity() {
return callIdentity;
}
public void setCallIdentity(int callIdentity) {
this.callIdentity = callIdentity & 0xFFFFFF;
}
public int getSignalingPointCode() {
return signalingPointCode;
}
public void setSignalingPointCode(int signalingPointCode) {
this.signalingPointCode = signalingPointCode;
}
}