/*
* 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.IMSI;
import org.mobicents.protocols.ss7.map.api.primitives.MAPExtensionContainer;
import org.mobicents.protocols.ss7.map.api.service.mobility.authentication.AuthenticationSetList;
import org.mobicents.protocols.ss7.map.api.service.mobility.authentication.CurrentSecurityContext;
import org.mobicents.protocols.ss7.map.api.service.mobility.locationManagement.SendIdentificationResponse;
import org.mobicents.protocols.ss7.map.primitives.IMSIImpl;
import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl;
import org.mobicents.protocols.ss7.map.service.mobility.MobilityMessageImpl;
import org.mobicents.protocols.ss7.map.service.mobility.authentication.AuthenticationSetListImpl;
import org.mobicents.protocols.ss7.map.service.mobility.authentication.CurrentSecurityContextImpl;
/**
*
* @author Lasith Waruna Perera
*
*/
public class SendIdentificationResponseImpl extends MobilityMessageImpl implements SendIdentificationResponse {
protected static final int _TAG_currentSecurityContext = 2;
protected static final int _TAG_extensionContainer = 3;
public static final int _TAG_SendIdentificationResponse = 3;
public static final String _PrimitiveName = "SendIdentificationResponse";
private IMSI imsi;
private AuthenticationSetList authenticationSetList;
private CurrentSecurityContext currentSecurityContext;
private MAPExtensionContainer extensionContainer;
private long mapProtocolVersion;
public SendIdentificationResponseImpl(long mapProtocolVersion) {
super();
this.mapProtocolVersion = mapProtocolVersion;
}
public SendIdentificationResponseImpl(IMSI imsi, AuthenticationSetList authenticationSetList,
CurrentSecurityContext currentSecurityContext, MAPExtensionContainer extensionContainer, long mapProtocolVersion) {
super();
this.imsi = imsi;
this.authenticationSetList = authenticationSetList;
this.currentSecurityContext = currentSecurityContext;
this.extensionContainer = extensionContainer;
this.mapProtocolVersion = mapProtocolVersion;
}
@Override
public MAPMessageType getMessageType() {
return MAPMessageType.sendIdentification_Response;
}
@Override
public int getOperationCode() {
return MAPOperationCode.sendIdentification;
}
@Override
public int getTag() throws MAPException {
if (this.mapProtocolVersion >= 3) {
return SendIdentificationResponseImpl._TAG_SendIdentificationResponse;
} else {
return Tag.SEQUENCE;
}
}
@Override
public int getTagClass() {
if (this.mapProtocolVersion >= 3) {
return Tag.CLASS_CONTEXT_SPECIFIC;
} else {
return Tag.CLASS_UNIVERSAL;
}
}
@Override
public boolean getIsPrimitive() {
return false;
}
@Override
public IMSI getImsi() {
return this.imsi;
}
@Override
public AuthenticationSetList getAuthenticationSetList() {
return this.authenticationSetList;
}
@Override
public CurrentSecurityContext getCurrentSecurityContext() {
return this.currentSecurityContext;
}
@Override
public MAPExtensionContainer getExtensionContainer() {
return this.extensionContainer;
}
public long getMapProtocolVersion() {
return mapProtocolVersion;
}
@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.imsi = null;
this.authenticationSetList = null;
this.currentSecurityContext = null;
this.extensionContainer = null;
if (this.mapProtocolVersion >= 3) {
AsnInputStream ais = ansIS.readSequenceStreamData(length);
while (true) {
if (ais.available() == 0)
break;
int tag = ais.readTag();
switch (ais.getTagClass()) {
case Tag.CLASS_UNIVERSAL:
switch (tag) {
case Tag.STRING_OCTET:
if (!ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".imsi: is not primitive", MAPParsingComponentExceptionReason.MistypedParameter);
}
this.imsi = new IMSIImpl();
((IMSIImpl) this.imsi).decodeAll(ais);
break;
default:
ais.advanceElement();
break;
}
break;
case Tag.CLASS_CONTEXT_SPECIFIC:
switch (tag) {
case AuthenticationSetListImpl._TAG_tripletList:
case AuthenticationSetListImpl._TAG_quintupletList:
this.authenticationSetList = new AuthenticationSetListImpl();
((AuthenticationSetListImpl) this.authenticationSetList).decodeAll(ais);
break;
case _TAG_currentSecurityContext:
AsnInputStream ais2 = ais.readSequenceStream();
ais2.readTag();
this.currentSecurityContext = new CurrentSecurityContextImpl();
((CurrentSecurityContextImpl) this.currentSecurityContext).decodeAll(ais2);
break;
case _TAG_extensionContainer:
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;
default:
ais.advanceElement();
break;
}
break;
default:
ais.advanceElement();
break;
}
}
} else {
AsnInputStream ais = ansIS.readSequenceStreamData(length);
while (true) {
if (ais.available() == 0)
break;
int tag = ais.readTag();
switch (ais.getTagClass()) {
case Tag.CLASS_UNIVERSAL:
switch (tag) {
case Tag.STRING_OCTET:
if (!ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".imsi: is not primitive", MAPParsingComponentExceptionReason.MistypedParameter);
}
this.imsi = new IMSIImpl();
((IMSIImpl) this.imsi).decodeAll(ais);
break;
case Tag.SEQUENCE:
if (ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".authenticationSetList: is primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.authenticationSetList = new AuthenticationSetListImpl();
((AuthenticationSetListImpl) this.authenticationSetList).decodeAll(ais);
break;
default:
ais.advanceElement();
break;
}
break;
default:
ais.advanceElement();
break;
}
}
if (this.imsi == null) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": imsi is mandatory for MAP V2 but not found ", MAPParsingComponentExceptionReason.MistypedParameter);
}
}
}
@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 (mapProtocolVersion >= 3) {
try {
if (this.imsi != null)
((IMSIImpl) this.imsi).encodeAll(asnOs);
if (this.authenticationSetList != null)
((AuthenticationSetListImpl) this.authenticationSetList).encodeAll(asnOs);
if (this.currentSecurityContext != null) {
asnOs.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, _TAG_currentSecurityContext);
int pos = asnOs.StartContentDefiniteLength();
((CurrentSecurityContextImpl) this.currentSecurityContext).encodeAll(asnOs);
asnOs.FinalizeContent(pos);
}
if (this.extensionContainer != null)
((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC,
_TAG_extensionContainer);
} catch (AsnException e) {
throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
} else {
if (this.imsi == null) {
throw new MAPException("Error while encoding " + _PrimitiveName
+ " the mandatory parameter imsi is not defined");
}
((IMSIImpl) this.imsi).encodeAll(asnOs);
if (this.authenticationSetList != null)
((AuthenticationSetListImpl) this.authenticationSetList).encodeAll(asnOs);
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.imsi != null) {
sb.append("imsi=");
sb.append(this.imsi.toString());
sb.append(", ");
}
if (this.authenticationSetList != null) {
sb.append("authenticationSetList=");
sb.append(this.authenticationSetList.toString());
sb.append(", ");
}
if (this.currentSecurityContext != null) {
sb.append("currentSecurityContext=");
sb.append(this.currentSecurityContext.toString());
sb.append(", ");
}
if (this.extensionContainer != null) {
sb.append("extensionContainer=");
sb.append(this.extensionContainer.toString());
sb.append(", ");
}
sb.append("mapProtocolVersion=");
sb.append(mapProtocolVersion);
sb.append("]");
return sb.toString();
}
}