protected void decodeMandatoryVariableBody(
ISUPParameterFactory parameterFactory, byte[] parameterBody, int parameterIndex)
throws ParameterException {
switch (parameterIndex) {
case _INDEX_V_RangeAndStatus:
RangeAndStatus ras = parameterFactory.createRangeAndStatus();
((AbstractISUPParameter) ras).decode(parameterBody);
this.setRangeAndStatus(ras);
break;
default:
throw new ParameterException(
"Unrecognized parameter index for mandatory variable part, index: " + parameterIndex);
}
}
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) {
CircuitGroupSuperVisionMessageType cgsvmt =
parameterFactory.createCircuitGroupSuperVisionMessageType();
((AbstractISUPParameter) cgsvmt).decode(new byte[] {b[index]});
this.setSupervisionType(cgsvmt);
index++;
return index - localIndex;
} else {
throw new IllegalArgumentException("byte[] must have atleast one octets");
}
}
/*
* (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) {
try {
byte[] informationInd = new byte[2];
informationInd[0] = b[index++];
informationInd[1] = b[index++];
InformationIndicators bci = parameterFactory.createInformationIndicators();
((AbstractISUPParameter) bci).decode(informationInd);
this.setInformationIndicators(bci);
} catch (Exception e) {
// AIOOBE or IllegalArg
throw new ParameterException("Failed to parse BackwardCallIndicators due to: ", e);
}
// return 3;
return index - localIndex;
} else {
throw new IllegalArgumentException("byte[] must have atleast 2 octets");
}
}
protected void decodeOptionalBody(
ISUPParameterFactory parameterFactory, byte[] parameterBody, byte parameterCode)
throws ParameterException {
switch (parameterCode & 0xFF) {
case CallingPartyCategory._PARAMETER_CODE:
CallingPartyCategory RS = parameterFactory.createCallingPartyCategory();
((AbstractISUPParameter) RS).decode(parameterBody);
this.setCallingPartyCategory(RS);
break;
case CallingPartyNumber._PARAMETER_CODE:
CallingPartyNumber x = parameterFactory.createCallingPartyNumber();
((AbstractISUPParameter) x).decode(parameterBody);
this.setCallingPartyNumber(x);
break;
case CallReference._PARAMETER_CODE:
CallReference cf = parameterFactory.createCallReference();
((AbstractISUPParameter) cf).decode(parameterBody);
this.setCallReference(cf);
break;
case ConnectionRequest._PARAMETER_CODE:
ConnectionRequest z = parameterFactory.createConnectionRequest();
((AbstractISUPParameter) z).decode(parameterBody);
this.setConnectionRequest(z);
break;
case ParameterCompatibilityInformation._PARAMETER_CODE:
ParameterCompatibilityInformation cc =
parameterFactory.createParameterCompatibilityInformation();
((AbstractISUPParameter) cc).decode(parameterBody);
this.setParameterCompatibilityInformation(cc);
break;
case NetworkSpecificFacility._PARAMETER_CODE:
NetworkSpecificFacility v = parameterFactory.createNetworkSpecificFacility();
((AbstractISUPParameter) v).decode(parameterBody);
this.setNetworkSpecificFacility(v);
break;
default:
throw new ParameterException(
"Unrecognized parameter code for optional part: " + parameterCode);
}
}