/*
* TeleStax, Open Source Cloud Communications Copyright 2012.
* 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.map.service.mobility.locationManagement;
import java.io.IOException;
import org.mobicents.protocols.asn.AsnException;
import org.mobicents.protocols.asn.AsnInputStream;
import org.mobicents.protocols.asn.AsnOutputStream;
import org.mobicents.protocols.asn.Tag;
import org.mobicents.protocols.ss7.map.api.MAPException;
import org.mobicents.protocols.ss7.map.api.MAPMessageType;
import org.mobicents.protocols.ss7.map.api.MAPOperationCode;
import org.mobicents.protocols.ss7.map.api.MAPParsingComponentException;
import org.mobicents.protocols.ss7.map.api.MAPParsingComponentExceptionReason;
import org.mobicents.protocols.ss7.map.api.primitives.ISDNAddressString;
import org.mobicents.protocols.ss7.map.api.primitives.LAIFixedLength;
import org.mobicents.protocols.ss7.map.api.primitives.LMSI;
import org.mobicents.protocols.ss7.map.api.primitives.MAPExtensionContainer;
import org.mobicents.protocols.ss7.map.api.primitives.TMSI;
import org.mobicents.protocols.ss7.map.api.service.mobility.locationManagement.SendIdentificationRequest;
import org.mobicents.protocols.ss7.map.primitives.ISDNAddressStringImpl;
import org.mobicents.protocols.ss7.map.primitives.LAIFixedLengthImpl;
import org.mobicents.protocols.ss7.map.primitives.LMSIImpl;
import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl;
import org.mobicents.protocols.ss7.map.primitives.TMSIImpl;
import org.mobicents.protocols.ss7.map.service.mobility.MobilityMessageImpl;
/**
*
* @author Lasith Waruna Perera
*
*/
public class SendIdentificationRequestImpl extends MobilityMessageImpl implements SendIdentificationRequest {
protected static final int _TAG_previousLAI = 0;
protected static final int _TAG_hopCounter = 1;
protected static final int _TAG_mtRoamingForwardingSupported = 2;
protected static final int _TAG_newVLRNumber = 3;
protected static final int _TAG_newLmsi = 4;
public static final String _PrimitiveName = "SendIdentificationRequest";
private TMSI tmsi;
private Integer numberOfRequestedVectors;
private boolean segmentationProhibited;
private MAPExtensionContainer extensionContainer;
private ISDNAddressString mscNumber;
private LAIFixedLength previousLAI;
private Integer hopCounter;
private boolean mtRoamingForwardingSupported;
private ISDNAddressString newVLRNumber;
private LMSI newLmsi;
private long mapProtocolVersion;
public SendIdentificationRequestImpl(long mapProtocolVersion) {
this.mapProtocolVersion = mapProtocolVersion;
}
public SendIdentificationRequestImpl(TMSI tmsi, Integer numberOfRequestedVectors, boolean segmentationProhibited,
MAPExtensionContainer extensionContainer, ISDNAddressString mscNumber, LAIFixedLength previousLAI,
Integer hopCounter, boolean mtRoamingForwardingSupported, ISDNAddressString newVLRNumber, LMSI newLmsi,
long mapProtocolVersion) {
super();
this.tmsi = tmsi;
this.numberOfRequestedVectors = numberOfRequestedVectors;
this.segmentationProhibited = segmentationProhibited;
this.extensionContainer = extensionContainer;
this.mscNumber = mscNumber;
this.previousLAI = previousLAI;
this.hopCounter = hopCounter;
this.mtRoamingForwardingSupported = mtRoamingForwardingSupported;
this.newVLRNumber = newVLRNumber;
this.newLmsi = newLmsi;
this.mapProtocolVersion = mapProtocolVersion;
}
public SendIdentificationRequestImpl(TMSI tmsi, long mapProtocolVersion) {
super();
this.tmsi = tmsi;
this.mapProtocolVersion = mapProtocolVersion;
}
@Override
public MAPMessageType getMessageType() {
return MAPMessageType.sendIdentification_Request;
}
@Override
public int getOperationCode() {
return MAPOperationCode.sendIdentification;
}
@Override
public TMSI getTmsi() {
return this.tmsi;
}
@Override
public Integer getNumberOfRequestedVectors() {
return this.numberOfRequestedVectors;
}
@Override
public boolean getSegmentationProhibited() {
return this.segmentationProhibited;
}
@Override
public MAPExtensionContainer getExtensionContainer() {
return this.extensionContainer;
}
@Override
public ISDNAddressString getMscNumber() {
return this.mscNumber;
}
@Override
public LAIFixedLength getPreviousLAI() {
return this.previousLAI;
}
@Override
public Integer getHopCounter() {
return this.hopCounter;
}
@Override
public boolean getMtRoamingForwardingSupported() {
return this.mtRoamingForwardingSupported;
}
@Override
public ISDNAddressString getNewVLRNumber() {
return this.newVLRNumber;
}
@Override
public LMSI getNewLmsi() {
return this.newLmsi;
}
public long getMapProtocolVersion() {
return mapProtocolVersion;
}
@Override
public int getTag() throws MAPException {
if (this.mapProtocolVersion >= 3) {
return Tag.SEQUENCE;
} else {
return Tag.STRING_OCTET;
}
}
@Override
public int getTagClass() {
return Tag.CLASS_UNIVERSAL;
}
@Override
public boolean getIsPrimitive() {
if (this.mapProtocolVersion >= 3) {
return false;
} else {
return true;
}
}
@Override
public void decodeAll(AsnInputStream ansIS) throws MAPParsingComponentException {
try {
int length = ansIS.readLength();
this._decode(ansIS, length);
} catch (IOException e) {
throw new MAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
}
}
@Override
public void decodeData(AsnInputStream ansIS, int length) throws MAPParsingComponentException {
try {
this._decode(ansIS, length);
} catch (IOException e) {
throw new MAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
}
}
private void _decode(AsnInputStream ansIS, int length) throws MAPParsingComponentException, IOException, AsnException {
this.tmsi = null;
this.numberOfRequestedVectors = null;
this.segmentationProhibited = false;
this.extensionContainer = null;
this.mscNumber = null;
this.previousLAI = null;
this.hopCounter = null;
this.mtRoamingForwardingSupported = false;
this.newVLRNumber = null;
this.newLmsi = null;
if (this.mapProtocolVersion >= 3) {
AsnInputStream ais = ansIS.readSequenceStreamData(length);
int num = 0;
while (true) {
if (ais.available() == 0)
break;
int tag = ais.readTag();
if (num == 0) {
if (tag != Tag.STRING_OCTET || ais.getTagClass() != Tag.CLASS_UNIVERSAL || !ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".tmsi: Parameter 0 bad tag or tag class or not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.tmsi = new TMSIImpl();
((TMSIImpl) this.tmsi).decodeAll(ais);
} else {
switch (ais.getTagClass()) {
case Tag.CLASS_UNIVERSAL:
switch (tag) {
case Tag.INTEGER:
if (!ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".numberOfRequestedVectors: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.numberOfRequestedVectors = (int) ais.readInteger();
break;
case Tag.NULL:
if (!ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".segmentationProhibited: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
ais.readNull();
this.segmentationProhibited = true;
break;
case Tag.SEQUENCE:
if (ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".extensionContainer: is primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.extensionContainer = new MAPExtensionContainerImpl();
((MAPExtensionContainerImpl) this.extensionContainer).decodeAll(ais);
break;
case Tag.STRING_OCTET:
if (!ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".mscNumber: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.mscNumber = new ISDNAddressStringImpl();
((ISDNAddressStringImpl) this.mscNumber).decodeAll(ais);
break;
default:
ais.advanceElement();
break;
}
break;
case Tag.CLASS_CONTEXT_SPECIFIC:
switch (tag) {
case SendIdentificationRequestImpl._TAG_previousLAI:
if (!ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".previousLAI: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.previousLAI = new LAIFixedLengthImpl();
((LAIFixedLengthImpl) this.previousLAI).decodeAll(ais);
break;
case SendIdentificationRequestImpl._TAG_hopCounter:
if (!ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".hopCounter: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.hopCounter = (int) ais.readInteger();
break;
case SendIdentificationRequestImpl._TAG_mtRoamingForwardingSupported:
if (!ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".mtRoamingForwardingSupported: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
ais.readNull();
this.mtRoamingForwardingSupported = true;
break;
case SendIdentificationRequestImpl._TAG_newVLRNumber:
if (!ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".newVLRNumber: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.newVLRNumber = new ISDNAddressStringImpl();
((ISDNAddressStringImpl) this.newVLRNumber).decodeAll(ais);
break;
case SendIdentificationRequestImpl._TAG_newLmsi:
if (!ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".newLmsi: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.newLmsi = new LMSIImpl();
((LMSIImpl) this.newLmsi).decodeAll(ais);
break;
default:
ais.advanceElement();
break;
}
break;
default:
ais.advanceElement();
break;
}
}
num++;
}
if (num < 1)
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": Needs at least 1 mandatory parameters, found " + num,
MAPParsingComponentExceptionReason.MistypedParameter);
} else {
int tag = ansIS.getTag();
if (tag != Tag.STRING_OCTET || ansIS.getTagClass() != Tag.CLASS_UNIVERSAL || !ansIS.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".tmsi: Parameter 0 bad tag or tag class or not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.tmsi = new TMSIImpl();
((TMSIImpl) this.tmsi).decodeData(ansIS, length);
}
}
@Override
public void encodeAll(AsnOutputStream asnOs) throws MAPException {
this.encodeAll(asnOs, this.getTagClass(), this.getTag());
}
@Override
public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws MAPException {
try {
asnOs.writeTag(tagClass, getIsPrimitive(), tag);
int pos = asnOs.StartContentDefiniteLength();
this.encodeData(asnOs);
asnOs.FinalizeContent(pos);
} catch (AsnException e) {
throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public void encodeData(AsnOutputStream asnOs) throws MAPException {
if (this.tmsi == null) {
throw new MAPException("Error while encoding " + _PrimitiveName + " the mandatory parameter tmsi is not defined");
}
try {
if (mapProtocolVersion >= 3) {
((TMSIImpl) this.tmsi).encodeAll(asnOs);
if (this.numberOfRequestedVectors != null)
asnOs.writeInteger(this.numberOfRequestedVectors);
if (this.segmentationProhibited)
asnOs.writeNull();
if (this.extensionContainer != null)
((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(asnOs);
if (this.mscNumber != null)
((ISDNAddressStringImpl) this.mscNumber).encodeAll(asnOs);
if (this.previousLAI != null)
((LAIFixedLengthImpl) this.previousLAI).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _TAG_previousLAI);
if (this.hopCounter != null)
asnOs.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _TAG_hopCounter, this.hopCounter);
if (this.mtRoamingForwardingSupported)
asnOs.writeNull(Tag.CLASS_CONTEXT_SPECIFIC, _TAG_mtRoamingForwardingSupported);
if (this.newVLRNumber != null)
((ISDNAddressStringImpl) this.newVLRNumber).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _TAG_newVLRNumber);
if (this.newLmsi != null)
((LMSIImpl) this.newLmsi).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _TAG_newLmsi);
} else {
((TMSIImpl) this.tmsi).encodeData(asnOs);
}
} catch (IOException e) {
throw new MAPException("IOException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
} catch (AsnException e) {
throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.tmsi != null) {
sb.append("tmsi=");
sb.append(tmsi.toString());
sb.append(", ");
}
if (this.numberOfRequestedVectors != null) {
sb.append("numberOfRequestedVectors=");
sb.append(numberOfRequestedVectors.toString());
sb.append(", ");
}
if (this.segmentationProhibited) {
sb.append("segmentationProhibited, ");
}
if (this.extensionContainer != null) {
sb.append("extensionContainer=");
sb.append(extensionContainer.toString());
sb.append(", ");
}
if (this.mscNumber != null) {
sb.append("mscNumber=");
sb.append(mscNumber.toString());
sb.append(", ");
}
if (this.previousLAI != null) {
sb.append("previousLAI=");
sb.append(previousLAI.toString());
sb.append(", ");
}
if (this.hopCounter != null) {
sb.append("hopCounter=");
sb.append(hopCounter.toString());
sb.append(", ");
}
if (this.mtRoamingForwardingSupported) {
sb.append("mtRoamingForwardingSupported, ");
}
if (this.newVLRNumber != null) {
sb.append("newVLRNumber=");
sb.append(newVLRNumber.toString());
sb.append(", ");
}
if (this.newLmsi != null) {
sb.append("lmsi=");
sb.append(newLmsi.toString());
sb.append(", ");
}
sb.append("mapProtocolVersion=");
sb.append(mapProtocolVersion);
sb.append("]");
return sb.toString();
}
}