/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, 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.
*/
package org.mobicents.protocols.ss7.m3ua.impl.parameter;
import java.nio.ByteBuffer;
import org.mobicents.protocols.ss7.m3ua.parameter.DeregistrationResult;
import org.mobicents.protocols.ss7.m3ua.parameter.DeregistrationStatus;
import org.mobicents.protocols.ss7.m3ua.parameter.Parameter;
import org.mobicents.protocols.ss7.m3ua.parameter.RoutingContext;
/**
*
* @author amit bhayani
*
*/
public class DeregistrationResultImpl extends ParameterImpl implements DeregistrationResult {
private RoutingContext rc;
private DeregistrationStatus status;
private byte[] value;
private ByteBuffer buffer = ByteBuffer.allocate(16);
public DeregistrationResultImpl(RoutingContext rc, DeregistrationStatus status) {
this.tag = Parameter.Deregistration_Result;
this.rc = rc;
this.status = status;
this.encode();
}
public DeregistrationResultImpl(byte[] data) {
this.tag = Parameter.Deregistration_Result;
int pos = 0;
while (pos < data.length) {
short tag = (short) ((data[pos] & 0xff) << 8 | (data[pos + 1] & 0xff));
short len = (short) ((data[pos + 2] & 0xff) << 8 | (data[pos + 3] & 0xff));
byte[] value = new byte[len - 4];
System.arraycopy(data, pos + 4, value, 0, value.length);
pos += len;
// parameters.put(tag, factory.createParameter(tag, value));
switch (tag) {
case ParameterImpl.Routing_Context:
this.rc = new RoutingContextImpl(value);
break;
case ParameterImpl.Deregistration_Status:
this.status = new DeregistrationStatusImpl(value);
break;
}
// The Parameter Length does not include any padding octets. We have
// to consider padding here
pos += (pos % 4);
}// end of while
}
private void encode() {
((RoutingContextImpl) this.rc).write(buffer);
((DeregistrationStatusImpl) this.status).write(buffer);
value = buffer.array();
}
@Override
protected byte[] getValue() {
return this.value;
}
public DeregistrationStatus getDeregistrationStatus() {
return this.status;
}
public RoutingContext getRoutingContext() {
return this.rc;
}
}