/*
* 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:23:59:08 2009-09-06<br>
* Project: mobicents-isup-stack<br>
*
* @author <a href="mailto:baranowb@gmail.com">Bartosz Baranowski </a>
*/
package org.mobicents.protocols.ss7.isup.impl.message;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.mobicents.protocols.ss7.isup.ISUPParameterFactory;
import org.mobicents.protocols.ss7.isup.ParameterException;
import org.mobicents.protocols.ss7.isup.impl.message.parameter.AbstractISUPParameter;
import org.mobicents.protocols.ss7.isup.impl.message.parameter.MessageTypeImpl;
import org.mobicents.protocols.ss7.isup.message.ContinuityMessage;
import org.mobicents.protocols.ss7.isup.message.parameter.ContinuityIndicators;
import org.mobicents.protocols.ss7.isup.message.parameter.MessageName;
import org.mobicents.protocols.ss7.isup.message.parameter.MessageType;
/**
* Start time:23:59:08 2009-09-06<br>
* Project: mobicents-isup-stack<br>
*
* @author <a href="mailto:baranowb@gmail.com">Bartosz Baranowski </a>
*/
public class ContinuityMessageImpl extends ISUPMessageImpl implements ContinuityMessage {
public static final MessageType _MESSAGE_TYPE = new MessageTypeImpl(MessageName.Continuity);
private static final int _MANDATORY_VAR_COUNT = 0;
static final int _INDEX_F_MessageType = 0;
static final int _INDEX_F_ContinuityIndicators = 1;
protected static final List<Integer> mandatoryParam;
static {
List<Integer> tmp = new ArrayList<Integer>();
tmp.add(_INDEX_F_MessageType);
tmp.add(_INDEX_F_ContinuityIndicators);
mandatoryParam = Collections.unmodifiableList(tmp);
}
/**
*
* @param source
* @throws ParameterException
*/
public ContinuityMessageImpl(Set<Integer> mandatoryCodes, Set<Integer> mandatoryVariableCodes, Set<Integer> optionalCodes,
Map<Integer, Integer> mandatoryCode2Index, Map<Integer, Integer> mandatoryVariableCode2Index,
Map<Integer, Integer> optionalCode2Index) {
super(mandatoryCodes, mandatoryVariableCodes, optionalCodes, mandatoryCode2Index, mandatoryVariableCode2Index,
optionalCode2Index);
super.f_Parameters.put(_INDEX_F_MessageType, this.getMessageType());
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.isup.ISUPMessageImpl#decodeMandatoryParameters(byte[], int)
*/
protected int decodeMandatoryParameters(ISUPParameterFactory parameterFactory, byte[] b, int index)
throws ParameterException {
int localIndex = index;
index += super.decodeMandatoryParameters(parameterFactory, b, index);
if (b.length - index == 1) {
byte[] continuityIndicators = new byte[1];
continuityIndicators[0] = b[index++];
ContinuityIndicators _ci = parameterFactory.createContinuityIndicators();
((AbstractISUPParameter) _ci).decode(continuityIndicators);
this.setContinuityIndicators(_ci);
} else {
throw new ParameterException("byte[] must have exact one octets");
}
return index - localIndex;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.isup.ISUPMessageImpl#decodeMandatoryVariableBody(byte[], int)
*/
protected void decodeMandatoryVariableBody(ISUPParameterFactory parameterFactory, byte[] parameterBody, int parameterIndex)
throws ParameterException {
throw new UnsupportedOperationException("This message does not support mandatory variable parameters.");
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.isup.ISUPMessageImpl#decodeOptionalBody(byte[], byte)
*/
protected void decodeOptionalBody(ISUPParameterFactory parameterFactory, byte[] parameterBody, byte parameterCode)
throws ParameterException {
throw new UnsupportedOperationException("This message does not support optional parameters.");
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.isup.message.ContinuityMessage# getContinuitiyIndicators()
*/
public ContinuityIndicators getContinuityIndicators() {
return (ContinuityIndicators) super.f_Parameters.get(this._INDEX_F_ContinuityIndicators);
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.isup.message.ContinuityMessage# setContinuitiyIndicators
* (org.mobicents.protocols.ss7.isup.message.parameter .ContinuitiyIndicators)
*/
public void setContinuityIndicators(ContinuityIndicators value) {
super.f_Parameters.put(this._INDEX_F_ContinuityIndicators, value);
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.isup.ISUPMessageImpl#getMessageType()
*/
public MessageType getMessageType() {
return this._MESSAGE_TYPE;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.isup.ISUPMessageImpl#getNumberOfMandatoryVariableLengthParameters()
*/
protected int getNumberOfMandatoryVariableLengthParameters() {
return _MANDATORY_VAR_COUNT;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.isup.ISUPMessageImpl#hasAllMandatoryParameters()
*/
public boolean hasAllMandatoryParameters() {
if (super.f_Parameters.get(_INDEX_F_ContinuityIndicators) != null) {
return true;
} else {
return false;
}
}
protected boolean optionalPartIsPossible() {
return false;
}
}