/*
* 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.EsiBcsm;
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.EsiBcsm.MidCallEvents;
import org.mobicents.protocols.ss7.cap.api.isup.Digits;
import org.mobicents.protocols.ss7.cap.isup.DigitsImpl;
import org.mobicents.protocols.ss7.cap.primitives.CAPAsnPrimitive;
import org.mobicents.protocols.ss7.map.api.MAPParsingComponentException;
/**
*
* @author sergey vetyutnev
*
*/
public class MidCallEventsImpl implements MidCallEvents, CAPAsnPrimitive {
private static final String DTMF_DIGITS_COMPLETED = "dtmfDigitsCompleted";
private static final String DTMF_DIGITS_TIME_OUT = "dtmfDigitsTimeOut";
public static final int _ID_dTMFDigitsCompleted = 3;
public static final int _ID_dTMFDigitsTimeOut = 4;
public static final String _PrimitiveName = "MidCallEvents";
private Digits dtmfDigitsCompleted;
private Digits dtmfDigitsTimeOut;
public MidCallEventsImpl() {
}
public MidCallEventsImpl(Digits dtmfDigits, boolean isDtmfDigitsCompleted) {
if (isDtmfDigitsCompleted)
dtmfDigitsCompleted = dtmfDigits;
else
dtmfDigitsTimeOut = dtmfDigits;
}
@Override
public Digits getDTMFDigitsCompleted() {
return dtmfDigitsCompleted;
}
@Override
public Digits getDTMFDigitsTimeOut() {
return dtmfDigitsTimeOut;
}
@Override
public int getTag() throws CAPException {
if (dtmfDigitsCompleted != null) {
return _ID_dTMFDigitsCompleted;
} else if (dtmfDigitsTimeOut != null) {
return _ID_dTMFDigitsTimeOut;
}
throw new CAPException("Error while encoding " + _PrimitiveName + ": no choice is specified");
}
@Override
public int getTagClass() {
return Tag.CLASS_CONTEXT_SPECIFIC;
}
@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);
} 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, MAPParsingComponentException,
IOException, AsnException {
this.dtmfDigitsCompleted = null;
this.dtmfDigitsTimeOut = null;
int tag = ais.getTag();
if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) {
switch (tag) {
case _ID_dTMFDigitsCompleted:
this.dtmfDigitsCompleted = new DigitsImpl();
this.dtmfDigitsCompleted.setIsGenericDigits();
((DigitsImpl) this.dtmfDigitsCompleted).decodeData(ais, length);
break;
case _ID_dTMFDigitsTimeOut:
this.dtmfDigitsTimeOut = new DigitsImpl();
this.dtmfDigitsTimeOut.setIsGenericDigits();
((DigitsImpl) this.dtmfDigitsTimeOut).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 {
if (dtmfDigitsCompleted != null) {
((DigitsImpl) dtmfDigitsCompleted).encodeData(asnOs);
return;
} else if (dtmfDigitsTimeOut != null) {
((DigitsImpl) dtmfDigitsTimeOut).encodeData(asnOs);
return;
}
throw new CAPException("Error while encoding " + _PrimitiveName + ": no choice is specified");
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (dtmfDigitsCompleted != null) {
sb.append("dtmfDigitsCompleted=[");
sb.append(dtmfDigitsCompleted.toString());
sb.append("]");
} else if (dtmfDigitsTimeOut != null) {
sb.append("dtmfDigitsTimeOut=[");
sb.append(dtmfDigitsTimeOut.toString());
sb.append("]");
}
sb.append("]");
return sb.toString();
}
protected static final XMLFormat<MidCallEventsImpl> MID_CALL_EVENTS_XML = new XMLFormat<MidCallEventsImpl>(MidCallEventsImpl.class) {
@Override
public void read(javolution.xml.XMLFormat.InputElement xml, MidCallEventsImpl midCallEvents) throws XMLStreamException {
midCallEvents.dtmfDigitsCompleted = xml.get(DTMF_DIGITS_COMPLETED, DigitsImpl.class);
if (midCallEvents.dtmfDigitsCompleted != null)
midCallEvents.dtmfDigitsCompleted.setIsGenericDigits();
midCallEvents.dtmfDigitsTimeOut = xml.get(DTMF_DIGITS_TIME_OUT, DigitsImpl.class);
if (midCallEvents.dtmfDigitsTimeOut != null)
midCallEvents.dtmfDigitsTimeOut.setIsGenericDigits();
}
@Override
public void write(MidCallEventsImpl midCallEvents, javolution.xml.XMLFormat.OutputElement xml) throws XMLStreamException {
if (midCallEvents.dtmfDigitsCompleted != null) {
xml.add((DigitsImpl) midCallEvents.dtmfDigitsCompleted, DTMF_DIGITS_COMPLETED, DigitsImpl.class);
}
if (midCallEvents.dtmfDigitsTimeOut != null) {
xml.add((DigitsImpl) midCallEvents.dtmfDigitsTimeOut, DTMF_DIGITS_TIME_OUT, DigitsImpl.class);
}
}
};
}