/*
* 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.isup.CauseCap;
import org.mobicents.protocols.ss7.cap.api.primitives.DateAndTime;
import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.RequestedInformation;
import org.mobicents.protocols.ss7.cap.api.service.circuitSwitchedCall.primitive.RequestedInformationType;
import org.mobicents.protocols.ss7.cap.isup.CauseCapImpl;
import org.mobicents.protocols.ss7.cap.primitives.CAPAsnPrimitive;
import org.mobicents.protocols.ss7.cap.primitives.DateAndTimeImpl;
/**
*
* @author sergey vetyutnev
*
*/
public class RequestedInformationImpl implements RequestedInformation, CAPAsnPrimitive {
public static final int _ID_requestedInformationType = 0;
public static final int _ID_requestedInformationValue = 1;
public static final int _ID_callAttemptElapsedTimeValue = 0;
public static final int _ID_callStopTimeValue = 1;
public static final int _ID_callConnectedElapsedTimeValue = 2;
public static final int _ID_releaseCauseValue = 30;
public static final String _PrimitiveName = "RequestedInformation";
private RequestedInformationType requestedInformationType;
private Integer callAttemptElapsedTimeValue;
private DateAndTime callStopTimeValue;
private Integer callConnectedElapsedTimeValue;
private CauseCap releaseCauseValue;
public RequestedInformationImpl() {
}
public RequestedInformationImpl(RequestedInformationType requestedInformationType, int intValue) {
if (requestedInformationType == RequestedInformationType.callAttemptElapsedTime) {
this.requestedInformationType = RequestedInformationType.callAttemptElapsedTime;
this.callAttemptElapsedTimeValue = intValue;
} else {
this.requestedInformationType = RequestedInformationType.callConnectedElapsedTime;
this.callConnectedElapsedTimeValue = intValue;
}
}
public RequestedInformationImpl(DateAndTime callStopTimeValue) {
this.requestedInformationType = RequestedInformationType.callStopTime;
this.callStopTimeValue = callStopTimeValue;
}
public RequestedInformationImpl(CauseCap releaseCauseValue) {
this.requestedInformationType = RequestedInformationType.releaseCause;
this.releaseCauseValue = releaseCauseValue;
}
@Override
public RequestedInformationType getRequestedInformationType() {
return requestedInformationType;
}
@Override
public Integer getCallAttemptElapsedTimeValue() {
return callAttemptElapsedTimeValue;
}
@Override
public DateAndTime getCallStopTimeValue() {
return callStopTimeValue;
}
@Override
public Integer getCallConnectedElapsedTimeValue() {
return callConnectedElapsedTimeValue;
}
@Override
public CauseCap getReleaseCauseValue() {
return releaseCauseValue;
}
@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 " + _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.requestedInformationType = null;
this.callAttemptElapsedTimeValue = null;
this.callStopTimeValue = null;
this.callConnectedElapsedTimeValue = null;
this.releaseCauseValue = null;
AsnInputStream ais = ansIS.readSequenceStreamData(length);
boolean valueReceived = false;
while (true) {
if (ais.available() == 0)
break;
int tag = ais.readTag();
if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) {
switch (tag) {
case _ID_requestedInformationType:
int i1 = (int) ais.readInteger();
this.requestedInformationType = RequestedInformationType.getInstance(i1);
break;
case _ID_requestedInformationValue:
valueReceived = true;
AsnInputStream ais2 = ais.readSequenceStream();
int tag2 = ais2.readTag();
if (ais2.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC)
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": bad RequestedInformationValue tagClass",
CAPParsingComponentExceptionReason.MistypedParameter);
switch (tag2) {
case _ID_callAttemptElapsedTimeValue:
this.callAttemptElapsedTimeValue = (int) ais2.readInteger();
break;
case _ID_callStopTimeValue:
this.callStopTimeValue = new DateAndTimeImpl();
((DateAndTimeImpl) this.callStopTimeValue).decodeAll(ais2);
break;
case _ID_callConnectedElapsedTimeValue:
this.callConnectedElapsedTimeValue = (int) ais2.readInteger();
break;
case _ID_releaseCauseValue:
this.releaseCauseValue = new CauseCapImpl();
((CauseCapImpl) this.releaseCauseValue).decodeAll(ais2);
break;
default:
if (ais2.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC)
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": bad RequestedInformationValue tag",
CAPParsingComponentExceptionReason.MistypedParameter);
}
break;
default:
ais.advanceElement();
break;
}
} else {
ais.advanceElement();
}
}
if (this.requestedInformationType == null || !valueReceived)
throw new CAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": requestedInformationType and requestedInformationValue are mandatory but not found",
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 aos) throws CAPException {
if (this.requestedInformationType == null)
throw new CAPException("Error while encoding " + _PrimitiveName + ": requestedInformationType must not be null");
try {
aos.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _ID_requestedInformationType, this.requestedInformationType.getCode());
aos.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, _ID_requestedInformationValue);
int pos = aos.StartContentDefiniteLength();
switch (this.requestedInformationType) {
case callAttemptElapsedTime:
if (this.callAttemptElapsedTimeValue == null)
throw new CAPException("Error while encoding " + _PrimitiveName
+ ": callAttemptElapsedTimeValue must not be null for " + requestedInformationType.toString()
+ " requestedInformationType");
aos.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _ID_callAttemptElapsedTimeValue,
this.callAttemptElapsedTimeValue);
break;
case callStopTime:
if (this.callStopTimeValue == null)
throw new CAPException("Error while encoding " + _PrimitiveName
+ ": callStopTimeValue must not be null for " + requestedInformationType.toString()
+ " requestedInformationType");
((DateAndTimeImpl) this.callStopTimeValue)
.encodeAll(aos, Tag.CLASS_CONTEXT_SPECIFIC, _ID_callStopTimeValue);
break;
case callConnectedElapsedTime:
if (this.callConnectedElapsedTimeValue == null)
throw new CAPException("Error while encoding " + _PrimitiveName
+ ": callConnectedElapsedTimeValue must not be null for " + requestedInformationType.toString()
+ " requestedInformationType");
aos.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _ID_callConnectedElapsedTimeValue,
this.callConnectedElapsedTimeValue);
break;
case releaseCause:
if (this.releaseCauseValue == null)
throw new CAPException("Error while encoding " + _PrimitiveName
+ ": releaseCauseValue must not be null for " + requestedInformationType.toString()
+ " requestedInformationType");
((CauseCapImpl) this.releaseCauseValue).encodeAll(aos, Tag.CLASS_CONTEXT_SPECIFIC, _ID_releaseCauseValue);
break;
default:
throw new CAPException("Error while encoding " + _PrimitiveName + ": bad requestedInformationType value");
}
aos.FinalizeContent(pos);
} catch (IOException e) {
throw new CAPException("IOException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
} catch (AsnException e) {
throw new CAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.requestedInformationType != null) {
sb.append("requestedInformationType=");
sb.append(requestedInformationType);
}
if (this.callAttemptElapsedTimeValue != null) {
sb.append(", callAttemptElapsedTimeValue=");
sb.append(callAttemptElapsedTimeValue);
}
if (this.callStopTimeValue != null) {
sb.append(", callStopTimeValue=");
sb.append(callStopTimeValue.toString());
}
if (this.callConnectedElapsedTimeValue != null) {
sb.append(", callConnectedElapsedTimeValue=");
sb.append(callConnectedElapsedTimeValue);
}
if (this.releaseCauseValue != null) {
sb.append(", releaseCauseValue=");
sb.append(releaseCauseValue.toString());
}
sb.append("]");
return sb.toString();
}
}