/**
* Start time:23:55:28 2009-09-06<br>
* Project: mobicents-isup-stack<br>
*
* @author <a href="mailto:baranowb@gmail.com">Bartosz Baranowski </a>
*/
package org.mobicents.ss7.isup.impl;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import org.mobicents.ss7.isup.ParameterRangeInvalidException;
import org.mobicents.ss7.isup.Utils;
import org.mobicents.ss7.isup.impl.message.parameter.AccessDeliveryInformationImpl;
import org.mobicents.ss7.isup.impl.message.parameter.ApplicationTransportParameterImpl;
import org.mobicents.ss7.isup.impl.message.parameter.BackwardCallIndicatorsImpl;
import org.mobicents.ss7.isup.impl.message.parameter.BackwardGVNSImpl;
import org.mobicents.ss7.isup.impl.message.parameter.CallHistoryInformationImpl;
import org.mobicents.ss7.isup.impl.message.parameter.CallReferenceImpl;
import org.mobicents.ss7.isup.impl.message.parameter.CircuitIdentificationCodeImpl;
import org.mobicents.ss7.isup.impl.message.parameter.ConferenceTreatmentIndicatorsImpl;
import org.mobicents.ss7.isup.impl.message.parameter.ConnectedNumberImpl;
import org.mobicents.ss7.isup.impl.message.parameter.DisplayInformationImpl;
import org.mobicents.ss7.isup.impl.message.parameter.EchoControlInformationImpl;
import org.mobicents.ss7.isup.impl.message.parameter.GenericNotificationIndicatorImpl;
import org.mobicents.ss7.isup.impl.message.parameter.GenericNumberImpl;
import org.mobicents.ss7.isup.impl.message.parameter.MessageTypeImpl;
import org.mobicents.ss7.isup.impl.message.parameter.NetworkSpecificFacilityImpl;
import org.mobicents.ss7.isup.impl.message.parameter.OptionalBackwardCallIndicatorsImpl;
import org.mobicents.ss7.isup.impl.message.parameter.ParameterCompatibilityInformationImpl;
import org.mobicents.ss7.isup.impl.message.parameter.PivotRoutingBackwardInformationImpl;
import org.mobicents.ss7.isup.impl.message.parameter.RedirectStatusImpl;
import org.mobicents.ss7.isup.impl.message.parameter.RedirectionNumberImpl;
import org.mobicents.ss7.isup.impl.message.parameter.RedirectionNumberRestrictionImpl;
import org.mobicents.ss7.isup.impl.message.parameter.RemoteOperationsImpl;
import org.mobicents.ss7.isup.impl.message.parameter.ServiceActivationImpl;
import org.mobicents.ss7.isup.impl.message.parameter.TransmissionMediumUsedImpl;
import org.mobicents.ss7.isup.impl.message.parameter.UserToUserIndicatorsImpl;
import org.mobicents.ss7.isup.impl.message.parameter.UserToUserInformationImpl;
import org.mobicents.ss7.isup.impl.message.parameter.accessTransport.AccessTransportImpl;
import org.mobicents.ss7.isup.message.AnswerMessage;
import org.mobicents.ss7.isup.message.parameter.AccessDeliveryInformation;
import org.mobicents.ss7.isup.message.parameter.ApplicationTransportParameter;
import org.mobicents.ss7.isup.message.parameter.BackwardCallIndicators;
import org.mobicents.ss7.isup.message.parameter.BackwardGVNS;
import org.mobicents.ss7.isup.message.parameter.CallHistoryInformation;
import org.mobicents.ss7.isup.message.parameter.CallReference;
import org.mobicents.ss7.isup.message.parameter.ConferenceTreatmentIndicators;
import org.mobicents.ss7.isup.message.parameter.ConnectedNumber;
import org.mobicents.ss7.isup.message.parameter.DisplayInformation;
import org.mobicents.ss7.isup.message.parameter.EchoControlInformation;
import org.mobicents.ss7.isup.message.parameter.GenericNotificationIndicator;
import org.mobicents.ss7.isup.message.parameter.GenericNumber;
import org.mobicents.ss7.isup.message.parameter.ISUPParameter;
import org.mobicents.ss7.isup.message.parameter.MessageType;
import org.mobicents.ss7.isup.message.parameter.NetworkSpecificFacility;
import org.mobicents.ss7.isup.message.parameter.OptionalBackwardCallIndicators;
import org.mobicents.ss7.isup.message.parameter.ParameterCompatibilityInformation;
import org.mobicents.ss7.isup.message.parameter.PivotRoutingBackwardInformation;
import org.mobicents.ss7.isup.message.parameter.RedirectStatus;
import org.mobicents.ss7.isup.message.parameter.RedirectionNumber;
import org.mobicents.ss7.isup.message.parameter.RedirectionNumberRestriction;
import org.mobicents.ss7.isup.message.parameter.RemoteOperations;
import org.mobicents.ss7.isup.message.parameter.ServiceActivation;
import org.mobicents.ss7.isup.message.parameter.TransmissionMediumUsed;
import org.mobicents.ss7.isup.message.parameter.UserToUserIndicators;
import org.mobicents.ss7.isup.message.parameter.UserToUserInformation;
import org.mobicents.ss7.isup.message.parameter.accessTransport.AccessTransport;
/**
* Start time:23:55:28 2009-09-06<br>
* Project: mobicents-isup-stack<br>
*
* @author <a href="mailto:baranowb@gmail.com">Bartosz Baranowski </a>
*/
class AnswerMessageImpl extends ISUPMessageImpl implements AnswerMessage {
public static final MessageTypeImpl _MESSAGE_TYPE = new MessageTypeImpl(_MESSAGE_CODE_ANM);
private static final int _MANDATORY_VAR_COUNT = 0;
static final int _INDEX_F_MessageType = 0;
static final int _INDEX_O_BackwardCallIndicators = 0;
static final int _INDEX_O_OptionalBackwardCallIndicators = 1;
static final int _INDEX_O_CallReference = 2;
static final int _INDEX_O_UserToUserIndicators = 3;
static final int _INDEX_O_UserToUserInformation = 4;
static final int _INDEX_O_ConnectedNumber = 5;
static final int _INDEX_O_AccessTransport = 6;
static final int _INDEX_O_AccessDeliveryInformation = 7;
static final int _INDEX_O_GenericNotificationIndicator = 8;
static final int _INDEX_O_ParameterCompatibilityInformation = 9;
static final int _INDEX_O_BackwardGVNS = 10;
static final int _INDEX_O_CallHistoryInformation = 11;
static final int _INDEX_O_GenericNumber = 12;
static final int _INDEX_O_TransmissionMediumUsed = 13;
static final int _INDEX_O_NetworkSpecificFacility = 14;
static final int _INDEX_O_RemoteOperations = 15;
static final int _INDEX_O_RedirectionNumber = 16;
static final int _INDEX_O_ServiceActivation = 17;
static final int _INDEX_O_EchoControlInformation = 18;
static final int _INDEX_O_RedirectionNumberRestriction = 19;
static final int _INDEX_O_DisplayInformation = 20;
static final int _INDEX_O_ConferenceTreatmentIndicators = 21;
static final int _INDEX_O_ApplicationTransportParameter = 22;
static final int _INDEX_O_PivotRoutingBackwardInformation = 23;
static final int _INDEX_O_RedirectStatus = 24;
static final int _INDEX_O_EndOfOptionalParameters = 25;
AnswerMessageImpl(Object source, byte[] b, Set<Integer> mandatoryCodes, Set<Integer> mandatoryVariableCodes, Set<Integer> optionalCodes, Map<Integer, Integer> mandatoryCode2Index,
Map<Integer, Integer> mandatoryVariableCode2Index, Map<Integer, Integer> optionalCode2Index) throws ParameterRangeInvalidException {
this(source, mandatoryCodes, mandatoryVariableCodes, optionalCodes, mandatoryCode2Index, mandatoryVariableCode2Index, optionalCode2Index);
decodeElement(b);
}
AnswerMessageImpl(Object source, Set<Integer> mandatoryCodes, Set<Integer> mandatoryVariableCodes, Set<Integer> optionalCodes, Map<Integer, Integer> mandatoryCode2Index,
Map<Integer, Integer> mandatoryVariableCode2Index, Map<Integer, Integer> optionalCode2Index) {
super(source, mandatoryCodes, mandatoryVariableCodes, optionalCodes, mandatoryCode2Index, mandatoryVariableCode2Index, optionalCode2Index);
super.f_Parameters.put(_INDEX_F_MessageType, this.getMessageType());
super.o_Parameters.put(_INDEX_O_EndOfOptionalParameters, _END_OF_OPTIONAL_PARAMETERS);
}
/*
* (non-Javadoc)
*
* @see
* org.mobicents.ss7.isup.ISUPMessageImpl#decodeMandatoryParameters(byte[],
* int)
*/
@Override
protected int decodeMandatoryParameters(byte[] b, int index) throws ParameterRangeInvalidException {
int localIndex = index;
if (b.length - index > 1) {
try {
byte[] cic = new byte[2];
cic[0] = b[index++];
cic[1] = b[index++];
super.cic = new CircuitIdentificationCodeImpl();
super.cic.decodeElement(cic);
} catch (Exception e) {
// AIOOBE or IllegalArg
throw new ParameterRangeInvalidException("Failed to parse CircuitIdentificationCode due to: ", e);
}
try {
// Message Type
if (b[index] != this._MESSAGE_CODE_ANM) {
throw new ParameterRangeInvalidException("Message code is not: " + this._MESSAGE_CODE_ANM);
}
} catch (Exception e) {
// AIOOBE or IllegalArg
throw new ParameterRangeInvalidException("Failed to parse MessageCode due to: ", e);
}
index++;
return index - localIndex;
} else {
throw new IllegalArgumentException("byte[] must have atleast three octets");
}
}
@Override
protected int decodeMandatoryVariableParameters(byte[] b, int index) throws ParameterRangeInvalidException {
throw new UnsupportedOperationException("This message does not support mandatory variable parameters.");
}
/*
* (non-Javadoc)
*
* @see
* org.mobicents.ss7.isup.ISUPMessageImpl#decodeMandatoryVariableBody(byte
* [], int)
*/
@Override
protected void decodeMandatoryVariableBody(byte[] parameterBody, int parameterIndex) throws ParameterRangeInvalidException {
throw new UnsupportedOperationException("This message does not support mandatory variable parameters.");
}
/*
* (non-Javadoc)
*
* @see org.mobicents.ss7.isup.ISUPMessageImpl#decodeOptionalBody(byte[],
* byte)
*/
@Override
protected void decodeOptionalBody(byte[] parameterBody, byte parameterCode) throws ParameterRangeInvalidException {
switch ((int) parameterCode) {
case BackwardCallIndicators._PARAMETER_CODE:
BackwardCallIndicators BCMI = new BackwardCallIndicatorsImpl(parameterBody);
super.addParameter(BCMI);
break;
case OptionalBackwardCallIndicators._PARAMETER_CODE:
OptionalBackwardCallIndicators OBCI = new OptionalBackwardCallIndicatorsImpl(parameterBody);
super.addParameter(OBCI);
break;
case CallReference._PARAMETER_CODE:
CallReference CR = new CallReferenceImpl(parameterBody);
super.addParameter(CR);
break;
case UserToUserIndicators._PARAMETER_CODE:
UserToUserIndicators U2UI = new UserToUserIndicatorsImpl(parameterBody);
super.addParameter(U2UI);
break;
case UserToUserInformation._PARAMETER_CODE:
UserToUserInformation U2UII = new UserToUserInformationImpl(parameterBody);
super.addParameter(U2UII);
break;
case ConnectedNumber._PARAMETER_CODE:
ConnectedNumber CN = new ConnectedNumberImpl(parameterBody);
super.addParameter(CN);
break;
case AccessTransport._PARAMETER_CODE:
AccessTransport AT = new AccessTransportImpl(parameterBody);
super.addParameter(AT);
break;
case AccessDeliveryInformation._PARAMETER_CODE:
AccessDeliveryInformation ADI = new AccessDeliveryInformationImpl(parameterBody);
super.addParameter(ADI);
break;
case GenericNotificationIndicator._PARAMETER_CODE:
GenericNotificationIndicator GNI = new GenericNotificationIndicatorImpl(parameterBody);
super.addParameter(GNI);
break;
case ParameterCompatibilityInformation._PARAMETER_CODE:
ParameterCompatibilityInformation PCI = new ParameterCompatibilityInformationImpl(parameterBody);
super.addParameter(PCI);
break;
case BackwardGVNS._PARAMETER_CODE:
BackwardGVNS BGVNS = new BackwardGVNSImpl(parameterBody);
super.addParameter(BGVNS);
break;
case CallHistoryInformation._PARAMETER_CODE:
CallHistoryInformation CHI = new CallHistoryInformationImpl(parameterBody);
super.addParameter(CHI);
break;
case GenericNumber._PARAMETER_CODE:
GenericNumber GN = new GenericNumberImpl(parameterBody);
super.addParameter(GN);
break;
case TransmissionMediumUsed._PARAMETER_CODE:
TransmissionMediumUsed TMU = new TransmissionMediumUsedImpl(parameterBody);
super.addParameter(TMU);
break;
case NetworkSpecificFacility._PARAMETER_CODE:
NetworkSpecificFacility NSF = new NetworkSpecificFacilityImpl(parameterBody);
super.addParameter(NSF);
break;
case RemoteOperations._PARAMETER_CODE:
RemoteOperations RO = new RemoteOperationsImpl(parameterBody);
super.addParameter(RO);
break;
case RedirectionNumber._PARAMETER_CODE:
RedirectionNumber RN = new RedirectionNumberImpl(parameterBody);
super.addParameter(RN);
break;
case ServiceActivation._PARAMETER_CODE:
ServiceActivation SA = new ServiceActivationImpl(parameterBody);
super.addParameter(SA);
break;
case EchoControlInformation._PARAMETER_CODE:
EchoControlInformation ECI = new EchoControlInformationImpl(parameterBody);
super.addParameter(ECI);
break;
case RedirectionNumberRestriction._PARAMETER_CODE:
RedirectionNumberRestriction RNR = new RedirectionNumberRestrictionImpl(parameterBody);
super.addParameter(RNR);
break;
case DisplayInformation._PARAMETER_CODE:
DisplayInformation DI = new DisplayInformationImpl(parameterBody);
super.addParameter(DI);
break;
case ConferenceTreatmentIndicators._PARAMETER_CODE:
ConferenceTreatmentIndicators CTI = new ConferenceTreatmentIndicatorsImpl(parameterBody);
super.addParameter(CTI);
break;
case ApplicationTransportParameter._PARAMETER_CODE:
ApplicationTransportParameter ATP = new ApplicationTransportParameterImpl(parameterBody);
super.addParameter(ATP);
break;
case PivotRoutingBackwardInformation._PARAMETER_CODE:
PivotRoutingBackwardInformation PRBI = new PivotRoutingBackwardInformationImpl(parameterBody);
super.addParameter(PRBI);
break;
case RedirectStatus._PARAMETER_CODE:
RedirectStatus RS = new RedirectStatusImpl(parameterBody);
super.addParameter(RS);
break;
default:
throw new IllegalArgumentException("Unrecognized parameter code for optional part: " + parameterCode);
}
}
/*
* (non-Javadoc)
*
* @see org.mobicents.ss7.isup.ISUPMessageImpl#getMessageType()
*/
@Override
public MessageType getMessageType() {
return this._MESSAGE_TYPE;
}
/*
* (non-Javadoc)
*
* @seeorg.mobicents.ss7.isup.ISUPMessageImpl#
* getNumberOfMandatoryVariableLengthParameters()
*/
@Override
protected int getNumberOfMandatoryVariableLengthParameters() {
return _MANDATORY_VAR_COUNT;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.ss7.isup.ISUPMessageImpl#hasAllMandatoryParameters()
*/
@Override
public boolean hasAllMandatoryParameters() {
return true;
}
/* (non-Javadoc)
* @see org.mobicents.ss7.isup.impl.ISUPMessageImpl#optionalPartIsPossible()
*/
@Override
protected boolean optionalPartIsPossible() {
return true;
}
}