/*
* 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.cap.service.gprs.primitive;
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.cap.EsiGprs.DetachSpecificInformationImpl;
import org.mobicents.protocols.ss7.cap.EsiGprs.DisconnectSpecificInformationImpl;
import org.mobicents.protocols.ss7.cap.EsiGprs.PDPContextEstablishmentAcknowledgementSpecificInformationImpl;
import org.mobicents.protocols.ss7.cap.EsiGprs.PDPContextEstablishmentSpecificInformationImpl;
import org.mobicents.protocols.ss7.cap.EsiGprs.PdpContextchangeOfPositionSpecificInformationImpl;
import org.mobicents.protocols.ss7.cap.api.CAPException;
import org.mobicents.protocols.ss7.cap.api.CAPParsingComponentException;
import org.mobicents.protocols.ss7.cap.api.CAPParsingComponentExceptionReason;
import org.mobicents.protocols.ss7.cap.api.EsiGprs.DetachSpecificInformation;
import org.mobicents.protocols.ss7.cap.api.EsiGprs.DisconnectSpecificInformation;
import org.mobicents.protocols.ss7.cap.api.EsiGprs.PDPContextEstablishmentAcknowledgementSpecificInformation;
import org.mobicents.protocols.ss7.cap.api.EsiGprs.PDPContextEstablishmentSpecificInformation;
import org.mobicents.protocols.ss7.cap.api.EsiGprs.PdpContextchangeOfPositionSpecificInformation;
import org.mobicents.protocols.ss7.cap.api.service.gprs.primitive.GPRSEventSpecificInformation;
import org.mobicents.protocols.ss7.cap.primitives.CAPAsnPrimitive;
import org.mobicents.protocols.ss7.map.api.MAPException;
import org.mobicents.protocols.ss7.map.api.MAPParsingComponentException;
import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberInformation.LocationInformationGPRS;
import org.mobicents.protocols.ss7.map.service.mobility.subscriberInformation.LocationInformationGPRSImpl;
/**
*
* @author Lasith Waruna Perera
*
*/
public class GPRSEventSpecificInformationImpl implements GPRSEventSpecificInformation, CAPAsnPrimitive {
public static final String _PrimitiveName = "GPRSEventSpecificInformation";
public static final int _ID_locationInformationGPRS = 0;
public static final int _ID_pdpContextchangeOfPositionSpecificInformation = 1;
public static final int _ID_detachSpecificInformation = 2;
public static final int _ID_disconnectSpecificInformation = 3;
public static final int _ID_pdpContextEstablishmentSpecificInformation = 4;
public static final int _ID_pdpContextEstablishmentAcknowledgementSpecificInformation = 5;
private LocationInformationGPRS locationInformationGPRS;
private PdpContextchangeOfPositionSpecificInformation pdpContextchangeOfPositionSpecificInformation;
private DetachSpecificInformation detachSpecificInformation;
private DisconnectSpecificInformation disconnectSpecificInformation;
private PDPContextEstablishmentSpecificInformation pdpContextEstablishmentSpecificInformation;
private PDPContextEstablishmentAcknowledgementSpecificInformation pdpContextEstablishmentAcknowledgementSpecificInformation;
public GPRSEventSpecificInformationImpl() {
super();
}
public GPRSEventSpecificInformationImpl(LocationInformationGPRS locationInformationGPRS) {
super();
this.locationInformationGPRS = locationInformationGPRS;
}
public GPRSEventSpecificInformationImpl(
PdpContextchangeOfPositionSpecificInformation pdpContextchangeOfPositionSpecificInformation) {
super();
this.pdpContextchangeOfPositionSpecificInformation = pdpContextchangeOfPositionSpecificInformation;
}
public GPRSEventSpecificInformationImpl(DetachSpecificInformation detachSpecificInformation) {
super();
this.detachSpecificInformation = detachSpecificInformation;
}
public GPRSEventSpecificInformationImpl(DisconnectSpecificInformation disconnectSpecificInformation) {
super();
this.disconnectSpecificInformation = disconnectSpecificInformation;
}
public GPRSEventSpecificInformationImpl(
PDPContextEstablishmentSpecificInformation pdpContextEstablishmentSpecificInformation) {
super();
this.pdpContextEstablishmentSpecificInformation = pdpContextEstablishmentSpecificInformation;
}
public GPRSEventSpecificInformationImpl(
PDPContextEstablishmentAcknowledgementSpecificInformation pdpContextEstablishmentAcknowledgementSpecificInformation) {
super();
this.pdpContextEstablishmentAcknowledgementSpecificInformation = pdpContextEstablishmentAcknowledgementSpecificInformation;
}
@Override
public LocationInformationGPRS getLocationInformationGPRS() {
return this.locationInformationGPRS;
}
@Override
public PdpContextchangeOfPositionSpecificInformation getPdpContextchangeOfPositionSpecificInformation() {
return this.pdpContextchangeOfPositionSpecificInformation;
}
@Override
public DetachSpecificInformation getDetachSpecificInformation() {
return this.detachSpecificInformation;
}
@Override
public DisconnectSpecificInformation getDisconnectSpecificInformation() {
return this.disconnectSpecificInformation;
}
@Override
public PDPContextEstablishmentSpecificInformation getPDPContextEstablishmentSpecificInformation() {
return this.pdpContextEstablishmentSpecificInformation;
}
@Override
public PDPContextEstablishmentAcknowledgementSpecificInformation getPDPContextEstablishmentAcknowledgementSpecificInformation() {
return this.pdpContextEstablishmentAcknowledgementSpecificInformation;
}
@Override
public int getTag() throws CAPException {
if (locationInformationGPRS != null) {
return _ID_locationInformationGPRS;
} else if (pdpContextchangeOfPositionSpecificInformation != null) {
return _ID_pdpContextchangeOfPositionSpecificInformation;
} else if (detachSpecificInformation != null) {
return _ID_detachSpecificInformation;
} else if (disconnectSpecificInformation != null) {
return _ID_disconnectSpecificInformation;
} else if (pdpContextEstablishmentSpecificInformation != null) {
return _ID_pdpContextEstablishmentSpecificInformation;
} else {
return _ID_pdpContextEstablishmentAcknowledgementSpecificInformation;
}
}
@Override
public int getTagClass() {
return Tag.CLASS_CONTEXT_SPECIFIC;
}
@Override
public boolean getIsPrimitive() {
return false;
}
@Override
public void decodeAll(AsnInputStream ansIS) throws CAPParsingComponentException {
try {
int length = ansIS.readLength();
this._decode(ansIS, length);
} catch (IOException e) {
throw new CAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
CAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new CAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
CAPParsingComponentExceptionReason.MistypedParameter);
} catch (MAPParsingComponentException e) {
throw new CAPParsingComponentException("MAPParsingComponentException when decoding " + _PrimitiveName + ": "
+ e.getMessage(), e, CAPParsingComponentExceptionReason.MistypedParameter);
}
}
@Override
public void decodeData(AsnInputStream ansIS, int length) throws CAPParsingComponentException {
try {
this._decode(ansIS, length);
} catch (IOException e) {
throw new CAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
CAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new CAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
CAPParsingComponentExceptionReason.MistypedParameter);
} catch (MAPParsingComponentException e) {
throw new CAPParsingComponentException("MAPParsingComponentException when decoding " + _PrimitiveName + ": "
+ e.getMessage(), e, CAPParsingComponentExceptionReason.MistypedParameter);
}
}
private void _decode(AsnInputStream ais, int length) throws CAPParsingComponentException, IOException, AsnException,
MAPParsingComponentException {
this.locationInformationGPRS = null;
this.pdpContextchangeOfPositionSpecificInformation = null;
this.detachSpecificInformation = null;
this.disconnectSpecificInformation = null;
this.pdpContextEstablishmentSpecificInformation = null;
this.pdpContextEstablishmentAcknowledgementSpecificInformation = null;
int tag = ais.getTag();
if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) {
switch (tag) {
case _ID_locationInformationGPRS:
if (ais.isTagPrimitive())
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".locationInformationGPRS: Parameter is primitive",
CAPParsingComponentExceptionReason.MistypedParameter);
this.locationInformationGPRS = new LocationInformationGPRSImpl();
((LocationInformationGPRSImpl) this.locationInformationGPRS).decodeData(ais, length);
break;
case _ID_pdpContextchangeOfPositionSpecificInformation:
if (ais.isTagPrimitive())
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".pdpContextchangeOfPositionSpecificInformation: Parameter is primitive",
CAPParsingComponentExceptionReason.MistypedParameter);
this.pdpContextchangeOfPositionSpecificInformation = new PdpContextchangeOfPositionSpecificInformationImpl();
((PdpContextchangeOfPositionSpecificInformationImpl) this.pdpContextchangeOfPositionSpecificInformation)
.decodeData(ais, length);
break;
case _ID_detachSpecificInformation:
if (ais.isTagPrimitive())
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".detachSpecificInformation: Parameter is primitive",
CAPParsingComponentExceptionReason.MistypedParameter);
this.detachSpecificInformation = new DetachSpecificInformationImpl();
((DetachSpecificInformationImpl) this.detachSpecificInformation).decodeData(ais, length);
break;
case _ID_disconnectSpecificInformation:
if (ais.isTagPrimitive())
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".disconnectSpecificInformation: Parameter is primitive",
CAPParsingComponentExceptionReason.MistypedParameter);
this.disconnectSpecificInformation = new DisconnectSpecificInformationImpl();
((DisconnectSpecificInformationImpl) this.disconnectSpecificInformation).decodeData(ais, length);
break;
case _ID_pdpContextEstablishmentSpecificInformation:
if (ais.isTagPrimitive())
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".pdpContextEstablishmentSpecificInformation: Parameter is primitive",
CAPParsingComponentExceptionReason.MistypedParameter);
this.pdpContextEstablishmentSpecificInformation = new PDPContextEstablishmentSpecificInformationImpl();
((PDPContextEstablishmentSpecificInformationImpl) this.pdpContextEstablishmentSpecificInformation)
.decodeData(ais, length);
break;
case _ID_pdpContextEstablishmentAcknowledgementSpecificInformation:
if (ais.isTagPrimitive())
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".pdpContextEstablishmentAcknowledgementSpecificInformation: Parameter is primitive",
CAPParsingComponentExceptionReason.MistypedParameter);
this.pdpContextEstablishmentAcknowledgementSpecificInformation = new PDPContextEstablishmentAcknowledgementSpecificInformationImpl();
((PDPContextEstablishmentAcknowledgementSpecificInformationImpl) this.pdpContextEstablishmentAcknowledgementSpecificInformation)
.decodeData(ais, length);
break;
default:
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ": bad choice tag",
CAPParsingComponentExceptionReason.MistypedParameter);
}
} else {
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ": bad choice tagClass",
CAPParsingComponentExceptionReason.MistypedParameter);
}
}
@Override
public void encodeAll(AsnOutputStream asnOs) throws CAPException {
this.encodeAll(asnOs, this.getTagClass(), this.getTag());
}
@Override
public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws CAPException {
try {
asnOs.writeTag(tagClass, this.getIsPrimitive(), tag);
int pos = asnOs.StartContentDefiniteLength();
this.encodeData(asnOs);
asnOs.FinalizeContent(pos);
} catch (AsnException e) {
throw new CAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public void encodeData(AsnOutputStream asnOs) throws CAPException {
int cnt = 0;
if (this.locationInformationGPRS != null)
cnt++;
if (this.pdpContextchangeOfPositionSpecificInformation != null)
cnt++;
if (this.detachSpecificInformation != null)
cnt++;
if (this.disconnectSpecificInformation != null)
cnt++;
if (this.pdpContextEstablishmentSpecificInformation != null)
cnt++;
if (this.pdpContextEstablishmentAcknowledgementSpecificInformation != null)
cnt++;
if (cnt != 1)
throw new CAPException("Error while encoding " + _PrimitiveName + ": one and only one choice is required.");
try {
if (this.locationInformationGPRS != null) {
((LocationInformationGPRSImpl) this.locationInformationGPRS).encodeData(asnOs);
return;
}
if (this.pdpContextchangeOfPositionSpecificInformation != null) {
((PdpContextchangeOfPositionSpecificInformationImpl) this.pdpContextchangeOfPositionSpecificInformation)
.encodeData(asnOs);
return;
}
if (this.detachSpecificInformation != null) {
((DetachSpecificInformationImpl) this.detachSpecificInformation).encodeData(asnOs);
return;
}
if (this.disconnectSpecificInformation != null) {
((DisconnectSpecificInformationImpl) this.disconnectSpecificInformation).encodeData(asnOs);
return;
}
if (this.pdpContextEstablishmentSpecificInformation != null) {
((PDPContextEstablishmentSpecificInformationImpl) this.pdpContextEstablishmentSpecificInformation)
.encodeData(asnOs);
return;
}
if (this.pdpContextEstablishmentAcknowledgementSpecificInformation != null) {
((PDPContextEstablishmentAcknowledgementSpecificInformationImpl) this.pdpContextEstablishmentAcknowledgementSpecificInformation)
.encodeData(asnOs);
return;
}
} catch (MAPException e) {
throw new CAPException("MAPException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName + " [");
if (this.locationInformationGPRS != null) {
sb.append("locationInformationGPRS=");
sb.append(this.locationInformationGPRS.toString());
sb.append(" ");
} else if (this.pdpContextchangeOfPositionSpecificInformation != null) {
sb.append("pdpContextchangeOfPositionSpecificInformation=");
sb.append(this.pdpContextchangeOfPositionSpecificInformation.toString());
sb.append(" ");
} else if (this.detachSpecificInformation != null) {
sb.append("detachSpecificInformation=");
sb.append(this.detachSpecificInformation.toString());
sb.append(" ");
} else if (this.disconnectSpecificInformation != null) {
sb.append("disconnectSpecificInformation=");
sb.append(this.disconnectSpecificInformation.toString());
sb.append(" ");
} else if (this.pdpContextEstablishmentSpecificInformation != null) {
sb.append("pdpContextEstablishmentSpecificInformation=");
sb.append(this.pdpContextEstablishmentSpecificInformation.toString());
sb.append(" ");
} else if (this.pdpContextEstablishmentAcknowledgementSpecificInformation != null) {
sb.append("pdpContextEstablishmentAcknowledgementSpecificInformation=");
sb.append(this.pdpContextEstablishmentAcknowledgementSpecificInformation.toString());
sb.append(" ");
}
sb.append("]");
return sb.toString();
}
}