/*
* 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.service.circuitSwitchedCall.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.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.service.circuitSwitchedCall.primitive.AOCBeforeAnswer;
import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.AOCSubsequent;
import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.CAMELSCIBillingChargingCharacteristicsAlt;
import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.SCIBillingChargingCharacteristics;
import org.mobicents.protocols.ss7.cap.primitives.CAPAsnPrimitive;
/**
*
* @author sergey vetyutnev
*
*/
public class SCIBillingChargingCharacteristicsImpl implements SCIBillingChargingCharacteristics, CAPAsnPrimitive {
public static final int _ID_aOCBeforeAnswer = 0;
public static final int _ID_aOCAfterAnswer = 1;
public static final int _ID_aOC_extension = 2;
public static final String _PrimitiveName = "SCIBillingChargingCharacteristics";
private AOCBeforeAnswer aocBeforeAnswer;
private AOCSubsequent aocSubsequent;
private CAMELSCIBillingChargingCharacteristicsAlt aocExtension;
public SCIBillingChargingCharacteristicsImpl() {
}
public SCIBillingChargingCharacteristicsImpl(AOCBeforeAnswer aocBeforeAnswer) {
this.aocBeforeAnswer = aocBeforeAnswer;
}
public SCIBillingChargingCharacteristicsImpl(AOCSubsequent aocSubsequent) {
this.aocSubsequent = aocSubsequent;
}
public SCIBillingChargingCharacteristicsImpl(CAMELSCIBillingChargingCharacteristicsAlt aocExtension) {
this.aocExtension = aocExtension;
}
@Override
public AOCBeforeAnswer getAOCBeforeAnswer() {
return aocBeforeAnswer;
}
@Override
public AOCSubsequent getAOCSubsequent() {
return aocSubsequent;
}
@Override
public CAMELSCIBillingChargingCharacteristicsAlt getAOCExtension() {
return aocExtension;
}
@Override
public int getTag() throws CAPException {
return Tag.STRING_OCTET;
}
@Override
public int getTagClass() {
return Tag.CLASS_UNIVERSAL;
}
@Override
public boolean getIsPrimitive() {
return true;
}
@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);
}
}
@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);
}
}
private void _decode(AsnInputStream ansIS, int length) throws CAPParsingComponentException, IOException, AsnException {
this.aocBeforeAnswer = null;
this.aocSubsequent = null;
this.aocExtension = null;
byte[] buf = ansIS.readOctetStringData(length);
if (buf.length < 2 || buf.length > 255)
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": data length must be from 2 to 255, found: " + buf.length,
CAPParsingComponentExceptionReason.MistypedParameter);
AsnInputStream ais = new AsnInputStream(buf);
while (true) {
if (ais.available() == 0)
break;
int tag = ais.readTag();
if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) {
switch (tag) {
case _ID_aOCBeforeAnswer:
this.aocBeforeAnswer = new AOCBeforeAnswerImpl();
((AOCBeforeAnswerImpl) this.aocBeforeAnswer).decodeAll(ais);
break;
case _ID_aOCAfterAnswer:
this.aocSubsequent = new AOCSubsequentImpl();
((AOCSubsequentImpl) this.aocSubsequent).decodeAll(ais);
break;
case _ID_aOC_extension:
this.aocExtension = new CAMELSCIBillingChargingCharacteristicsAltImpl();
((CAMELSCIBillingChargingCharacteristicsAltImpl) this.aocExtension).decodeAll(ais);
break;
default:
ais.advanceElement();
break;
}
} else {
ais.advanceElement();
}
}
int cnt = 0;
if (this.aocBeforeAnswer != null)
cnt++;
if (this.aocSubsequent != null)
cnt++;
if (this.aocExtension != null)
cnt++;
if (cnt != 1)
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": only one choice must be present, found choices: " + cnt,
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.aocBeforeAnswer != null)
cnt++;
if (this.aocSubsequent != null)
cnt++;
if (this.aocExtension != null)
cnt++;
if (cnt != 1)
throw new CAPException("Error while encoding " + _PrimitiveName
+ ": only one choice must be present, found choices: " + cnt);
AsnOutputStream aos = new AsnOutputStream();
if (this.aocBeforeAnswer != null)
((AOCBeforeAnswerImpl) this.aocBeforeAnswer).encodeAll(aos, Tag.CLASS_CONTEXT_SPECIFIC, _ID_aOCBeforeAnswer);
if (this.aocSubsequent != null)
((AOCSubsequentImpl) this.aocSubsequent).encodeAll(aos, Tag.CLASS_CONTEXT_SPECIFIC, _ID_aOCAfterAnswer);
if (this.aocExtension != null)
((CAMELSCIBillingChargingCharacteristicsAltImpl) this.aocExtension).encodeAll(aos, Tag.CLASS_CONTEXT_SPECIFIC,
_ID_aOC_extension);
byte[] buf = aos.toByteArray();
if (buf.length < 2 || buf.length > 255)
throw new CAPException("Error while encoding " + _PrimitiveName + ": data length must be from 2 to 255, encoded: "
+ buf.length);
asnOs.writeOctetStringData(buf);
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.aocBeforeAnswer != null) {
sb.append("aocBeforeAnswer=");
sb.append(aocBeforeAnswer.toString());
}
if (this.aocSubsequent != null) {
sb.append(" aocSubsequent=");
sb.append(aocSubsequent.toString());
}
if (this.aocExtension != null) {
sb.append("aocExtension=");
sb.append(aocExtension.toString());
}
sb.append("]");
return sb.toString();
}
}