/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc. 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.dialog;
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.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.dialog.CAPGprsReferenceNumber;
import org.mobicents.protocols.ss7.cap.primitives.CAPAsnPrimitive;
/**
*
* @author sergey vetyutnev
*
*/
public class CAPGprsReferenceNumberImpl implements CAPGprsReferenceNumber, CAPAsnPrimitive {
protected static final int DESTINATION_REF_TAG = 0;
protected static final int ORIGINATION_REF_TAG = 1;
public static final String _PrimitiveName = "CAPGprsReferenceNumber";
public static final long[] CAP_Dialogue_OId = new long[] { 0, 4, 0, 0, 1, 1, 5, 2 };
private Integer destinationReference;
private Integer originationReference;
public CAPGprsReferenceNumberImpl() {
}
public CAPGprsReferenceNumberImpl(Integer destinationReference, Integer originationReference) {
this.destinationReference = destinationReference;
this.originationReference = originationReference;
}
@Override
public Integer getDestinationReference() {
return this.destinationReference;
}
@Override
public Integer getOriginationReference() {
return this.originationReference;
}
@Override
public void setDestinationReference(Integer destinationReference) {
this.destinationReference = destinationReference;
}
@Override
public void setOriginationReference(Integer originationReference) {
this.originationReference = originationReference;
}
@Override
public int getTag() throws CAPException {
return Tag.SEQUENCE;
}
@Override
public int getTagClass() {
return Tag.CLASS_UNIVERSAL;
}
@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 CAPGprsReferenceNumber: " + e.getMessage(), e,
CAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new CAPParsingComponentException("AsnException when decoding CAPGprsReferenceNumber: " + 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 CAPGprsReferenceNumber: " + e.getMessage(), e,
CAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new CAPParsingComponentException("AsnException when decoding CAPGprsReferenceNumber: " + e.getMessage(), e,
CAPParsingComponentExceptionReason.MistypedParameter);
}
}
private void _decode(AsnInputStream ais, int length) throws CAPParsingComponentException, IOException, AsnException {
this.destinationReference = null;
this.originationReference = null;
AsnInputStream localAis = ais.readSequenceStreamData(length);
while (localAis.available() > 0) {
int tag = localAis.readTag();
switch (localAis.getTagClass()) {
case Tag.CLASS_CONTEXT_SPECIFIC:
switch (tag) {
case DESTINATION_REF_TAG:
if (localAis.isTagPrimitive()) {
this.destinationReference = (int) localAis.readInteger();
} else {
AsnInputStream ais2 = localAis.readSequenceStream();
int tag2 = ais2.readTag();
if (tag2 != Tag.INTEGER || ais2.getTagClass() != Tag.CLASS_UNIVERSAL) {
throw new CAPParsingComponentException(
"Error while decoding CAPGprsReferenceNumber: Bad tag or tagClass when decoding EXPLICIT destinationReference",
CAPParsingComponentExceptionReason.MistypedParameter);
}
this.destinationReference = (int) ais2.readInteger();
}
break;
case ORIGINATION_REF_TAG:
if (localAis.isTagPrimitive()) {
this.originationReference = (int) localAis.readInteger();
} else {
AsnInputStream ais2 = localAis.readSequenceStream();
int tag2 = ais2.readTag();
if (tag2 != Tag.INTEGER || ais2.getTagClass() != Tag.CLASS_UNIVERSAL) {
throw new CAPParsingComponentException(
"Error while decoding CAPGprsReferenceNumber: Bad tag or tagClass when decoding EXPLICIT destinationReference",
CAPParsingComponentExceptionReason.MistypedParameter);
}
this.originationReference = (int) ais2.readInteger();
}
break;
default:
localAis.advanceElement();
break;
}
break;
default:
localAis.advanceElement();
break;
}
}
}
@Override
public void encodeAll(AsnOutputStream asnOs) throws CAPException {
this.encodeAll(asnOs, Tag.CLASS_UNIVERSAL, Tag.SEQUENCE);
}
@Override
public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws CAPException {
try {
asnOs.writeTag(tagClass, false, 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 aos) throws CAPException {
try {
if (this.destinationReference != null) {
aos.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, DESTINATION_REF_TAG);
int i1 = aos.StartContentDefiniteLength();
aos.writeInteger(Tag.CLASS_UNIVERSAL, Tag.INTEGER, this.destinationReference);
aos.FinalizeContent(i1);
}
if (this.originationReference != null) {
aos.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, ORIGINATION_REF_TAG);
int i1 = aos.StartContentDefiniteLength();
aos.writeInteger(Tag.CLASS_UNIVERSAL, Tag.INTEGER, this.originationReference);
aos.FinalizeContent(i1);
}
} catch (IOException e) {
throw new CAPException("IOException when encoding CAPGprsReferenceNumber: " + e.getMessage(), e);
} catch (AsnException e) {
throw new CAPException("AsnException when encoding CAPGprsReferenceNumber: " + e.getMessage(), e);
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.destinationReference != null) {
sb.append("destinationReference=");
sb.append(destinationReference);
}
if (this.originationReference != null) {
sb.append(", originationReference=");
sb.append(originationReference);
}
sb.append("]");
return sb.toString();
}
}