/*
* TeleStax, Open Source Cloud Communications
* Copyright 2012, Telestax 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 javolution.xml.XMLFormat;
import javolution.xml.stream.XMLStreamException;
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.InbandInfo;
import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.InformationToSend;
import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.Tone;
import org.mobicents.protocols.ss7.cap.primitives.CAPAsnPrimitive;
/**
*
* @author sergey vetyutnev
*
*/
public class InformationToSendImpl implements InformationToSend, CAPAsnPrimitive {
public static final int _ID_inbandInfo = 0;
public static final int _ID_tone = 1;
public static final String _PrimitiveName = "InformationToSend";
private static final String INBAND_INFO = "inbandInfo";
private static final String TONE = "tone";
private InbandInfo inbandInfo;
private Tone tone;
public InformationToSendImpl() {
}
public InformationToSendImpl(InbandInfo inbandInfo) {
this.inbandInfo = inbandInfo;
}
public InformationToSendImpl(Tone tone) {
this.tone = tone;
}
@Override
public InbandInfo getInbandInfo() {
return inbandInfo;
}
@Override
public Tone getTone() {
return tone;
}
@Override
public int getTag() throws CAPException {
if (this.inbandInfo != null) {
return _ID_inbandInfo;
} else if (this.tone != null) {
return _ID_tone;
} else {
throw new CAPException("Error while encoding " + _PrimitiveName + ": no of choices has been definite");
}
}
@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);
}
}
@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 ais, int length) throws CAPParsingComponentException, IOException, AsnException {
this.inbandInfo = null;
this.tone = null;
if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || ais.isTagPrimitive())
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ": bad tagClass or is primitive",
CAPParsingComponentExceptionReason.MistypedParameter);
switch (ais.getTag()) {
case _ID_inbandInfo:
this.inbandInfo = new InbandInfoImpl();
((InbandInfoImpl) this.inbandInfo).decodeData(ais, length);
break;
case _ID_tone:
this.tone = new ToneImpl();
((ToneImpl) this.tone).decodeData(ais, length);
break;
default:
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName + ": bad tag: " + ais.getTag(),
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 choiceCnt = 0;
if (this.inbandInfo != null)
choiceCnt++;
if (this.tone != null)
choiceCnt++;
if (choiceCnt != 1)
throw new CAPException("Error while encoding " + _PrimitiveName + ": only one choice must be definite, found: "
+ choiceCnt);
if (this.inbandInfo != null)
((InbandInfoImpl) this.inbandInfo).encodeData(asnOs);
if (this.tone != null)
((ToneImpl) this.tone).encodeData(asnOs);
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.inbandInfo != null) {
sb.append("inbandInfo=");
sb.append(inbandInfo.toString());
}
if (this.tone != null) {
sb.append(" tone=");
sb.append(tone.toString());
}
sb.append("]");
return sb.toString();
}
/**
* XML Serialization/Deserialization
*/
protected static final XMLFormat<InformationToSendImpl> INFORMATION_TO_SEND_XML = new XMLFormat<InformationToSendImpl>(
InformationToSendImpl.class) {
@Override
public void read(javolution.xml.XMLFormat.InputElement xml, InformationToSendImpl informationToSend)
throws XMLStreamException {
informationToSend.inbandInfo = xml.get(INBAND_INFO, InbandInfoImpl.class);
informationToSend.tone = xml.get(TONE, ToneImpl.class);
int choiceCount = 0;
if (informationToSend.inbandInfo != null)
choiceCount++;
if (informationToSend.tone != null)
choiceCount++;
if (choiceCount != 1)
throw new XMLStreamException("MessageID decoding error: there must be one choice selected, found: "
+ choiceCount);
}
@Override
public void write(InformationToSendImpl informationToSend, javolution.xml.XMLFormat.OutputElement xml)
throws XMLStreamException {
if (informationToSend.inbandInfo != null)
xml.add((InbandInfoImpl) informationToSend.inbandInfo, INBAND_INFO, InbandInfoImpl.class);
if (informationToSend.tone != null)
xml.add((ToneImpl) informationToSend.tone, TONE, ToneImpl.class);
}
};
}