/*
* 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.authentication;
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.MAPExtensionContainer;
import org.mobicents.protocols.ss7.map.api.service.mobility.authentication.AuthenticationSetList;
import org.mobicents.protocols.ss7.map.api.service.mobility.authentication.EpsAuthenticationSetList;
import org.mobicents.protocols.ss7.map.api.service.mobility.authentication.SendAuthenticationInfoResponse;
import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl;
import org.mobicents.protocols.ss7.map.service.mobility.MobilityMessageImpl;
/**
*
* @author sergey vetyutnev
*
*/
public class SendAuthenticationInfoResponseImpl extends MobilityMessageImpl implements SendAuthenticationInfoResponse {
public static final int _TAG_General = 3;
protected static final int _TAG_eps_AuthenticationSetList = 2;
public static final String _PrimitiveName = "SendAuthenticationInfoResponse";
private AuthenticationSetList authenticationSetList;
private MAPExtensionContainer extensionContainer;
private EpsAuthenticationSetList epsAuthenticationSetList;
private long mapProtocolVersion;
public SendAuthenticationInfoResponseImpl(long mapProtocolVersion) {
this.mapProtocolVersion = mapProtocolVersion;
}
public SendAuthenticationInfoResponseImpl(long mapProtocolVersion, AuthenticationSetList authenticationSetList,
MAPExtensionContainer extensionContainer, EpsAuthenticationSetList epsAuthenticationSetList) {
this.mapProtocolVersion = mapProtocolVersion;
this.authenticationSetList = authenticationSetList;
this.extensionContainer = extensionContainer;
this.epsAuthenticationSetList = epsAuthenticationSetList;
if (authenticationSetList != null)
((AuthenticationSetListImpl) authenticationSetList).setMapProtocolVersion(mapProtocolVersion);
}
public MAPMessageType getMessageType() {
return MAPMessageType.sendAuthenticationInfo_Response;
}
public int getOperationCode() {
return MAPOperationCode.sendAuthenticationInfo;
}
public AuthenticationSetList getAuthenticationSetList() {
return authenticationSetList;
}
public MAPExtensionContainer getExtensionContainer() {
return extensionContainer;
}
public EpsAuthenticationSetList getEpsAuthenticationSetList() {
return epsAuthenticationSetList;
}
public long getMapProtocolVersion() {
return mapProtocolVersion;
}
public int getTag() throws MAPException {
if (this.mapProtocolVersion >= 3)
return SendAuthenticationInfoResponseImpl._TAG_General;
else
return Tag.SEQUENCE;
}
public int getTagClass() {
if (this.mapProtocolVersion >= 3)
return Tag.CLASS_CONTEXT_SPECIFIC;
else
return Tag.CLASS_UNIVERSAL;
}
public boolean getIsPrimitive() {
return false;
}
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);
}
}
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.authenticationSetList = null;
this.extensionContainer = null;
this.epsAuthenticationSetList = null;
if (mapProtocolVersion >= 3) {
AsnInputStream ais = ansIS.readSequenceStreamData(length);
while (true) {
if (ais.available() == 0)
break;
int tag = ais.readTag();
if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) {
switch (tag) {
case AuthenticationSetListImpl._TAG_tripletList:
case AuthenticationSetListImpl._TAG_quintupletList:
// authenticationSetList
this.authenticationSetList = new AuthenticationSetListImpl();
((AuthenticationSetListImpl) this.authenticationSetList).decodeAll(ais);
break;
case _TAG_eps_AuthenticationSetList:
// epsAuthenticationSetList
if (ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".epsAuthenticationSetList: Parameter epsAuthenticationSetList is primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
this.epsAuthenticationSetList = new EpsAuthenticationSetListImpl();
((EpsAuthenticationSetListImpl) this.epsAuthenticationSetList).decodeAll(ais);
break;
default:
ais.advanceElement();
break;
}
} else if (ais.getTagClass() == Tag.CLASS_UNIVERSAL) {
switch (tag) {
case Tag.SEQUENCE:
// extensionContainer
if (ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".extensionContainer: Parameter extensionContainer is primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
this.extensionContainer = new MAPExtensionContainerImpl();
((MAPExtensionContainerImpl) this.extensionContainer).decodeAll(ais);
break;
default:
ais.advanceElement();
break;
}
} else {
ais.advanceElement();
}
}
} else {
this.authenticationSetList = new AuthenticationSetListImpl();
((AuthenticationSetListImpl) this.authenticationSetList).decodeData(ansIS, length);
}
}
public void encodeAll(AsnOutputStream asnOs) throws MAPException {
this.encodeAll(asnOs, this.getTagClass(), this.getTag());
}
public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws MAPException {
try {
asnOs.writeTag(tagClass, false, tag);
int pos = asnOs.StartContentDefiniteLength();
this.encodeData(asnOs);
asnOs.FinalizeContent(pos);
} catch (AsnException e) {
throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
public void encodeData(AsnOutputStream asnOs) throws MAPException {
if (this.mapProtocolVersion <= 2) {
if (this.authenticationSetList == null)
throw new MAPException("authenticationSetList must not be null for MAP Version2");
((AuthenticationSetListImpl) this.authenticationSetList).encodeData(asnOs);
} else {
if (this.authenticationSetList == null && extensionContainer == null && epsAuthenticationSetList == null)
throw new MAPException("At least one parameter must not be null for MAP Version3");
if (this.authenticationSetList != null)
((AuthenticationSetListImpl) this.authenticationSetList).encodeAll(asnOs);
if (this.extensionContainer != null)
((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(asnOs);
if (this.epsAuthenticationSetList != null) {
((EpsAuthenticationSetListImpl) this.epsAuthenticationSetList).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC,
_TAG_eps_AuthenticationSetList);
}
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("SendAuthenticationInfoResponse [");
if (this.authenticationSetList != null) {
sb.append("authenticationSetList [");
sb.append(authenticationSetList.toString());
sb.append("], ");
}
if (this.extensionContainer != null) {
sb.append("extensionContainer [");
sb.append(extensionContainer.toString());
sb.append("], ");
}
if (this.epsAuthenticationSetList != null) {
sb.append("epsAuthenticationSetList [");
sb.append(epsAuthenticationSetList.toString());
sb.append("], ");
}
sb.append("]");
return sb.toString();
}
}