/*
* TeleStax, Open Source Cloud Communications Copyright 2012.
* 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.map.service.supplementary;
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.map.api.MAPException;
import org.mobicents.protocols.ss7.map.api.MAPParsingComponentException;
import org.mobicents.protocols.ss7.map.api.MAPParsingComponentExceptionReason;
import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberManagement.BasicServiceCode;
import org.mobicents.protocols.ss7.map.api.service.supplementary.SSCode;
import org.mobicents.protocols.ss7.map.api.service.supplementary.SSForBSCode;
import org.mobicents.protocols.ss7.map.primitives.SequenceBase;
import org.mobicents.protocols.ss7.map.service.mobility.subscriberManagement.BasicServiceCodeImpl;
/**
*
* @author sergey vetyutnev
*
*/
public class SSForBSCodeImpl extends SequenceBase implements SSForBSCode {
public static final int _ID_longFTNSupported = 4;
private SSCode ssCode;
private BasicServiceCode basicService;
private boolean longFtnSupported;
public SSForBSCodeImpl() {
super("SSForBSCode");
}
public SSForBSCodeImpl(SSCode ssCode, BasicServiceCode basicService, boolean longFtnSupported) {
super("SSForBSCode");
this.ssCode = ssCode;
this.basicService = basicService;
this.longFtnSupported = longFtnSupported;
}
@Override
public SSCode getSsCode() {
return ssCode;
}
@Override
public BasicServiceCode getBasicService() {
return basicService;
}
@Override
public boolean getLongFtnSupported() {
return longFtnSupported;
}
@Override
protected void _decode(AsnInputStream asnIS, int length) throws MAPParsingComponentException, IOException, AsnException {
this.ssCode = null;
this.basicService = null;
this.longFtnSupported = false;
AsnInputStream ais = asnIS.readSequenceStreamData(length);
int num = 0;
while (true) {
if (ais.available() == 0)
break;
int tag = ais.readTag();
switch (num) {
case 0:
// ssCode
if (ais.getTagClass() != Tag.CLASS_UNIVERSAL || !ais.isTagPrimitive() || tag != Tag.STRING_OCTET)
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".ssCode: Parameter 0 bad tag or tag class or not primitive", MAPParsingComponentExceptionReason.MistypedParameter);
this.ssCode = new SSCodeImpl();
((SSCodeImpl) this.ssCode).decodeAll(ais);
break;
default:
if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) {
switch (tag) {
case BasicServiceCodeImpl._TAG_bearerService:
case BasicServiceCodeImpl._TAG_teleservice:
if (!ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".basicService: Parameter is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
this.basicService = new BasicServiceCodeImpl();
((BasicServiceCodeImpl) this.basicService).decodeAll(ais);
break;
case _ID_longFTNSupported:
if (!ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".longFtnSupported: Parameter is not primitive", MAPParsingComponentExceptionReason.MistypedParameter);
ais.readNull();
this.longFtnSupported = true;
break;
default:
ais.advanceElement();
break;
}
} else {
ais.advanceElement();
}
break;
}
num++;
}
if (num < 1)
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": Needs at least 1 mandatory parameter, found " + num,
MAPParsingComponentExceptionReason.MistypedParameter);
}
@Override
public void encodeData(AsnOutputStream asnOs) throws MAPException {
try {
if (this.ssCode == null)
throw new MAPException("ssCode parameter must not be null");
((SSCodeImpl) this.ssCode).encodeAll(asnOs);
if (this.basicService != null)
((BasicServiceCodeImpl) this.basicService).encodeAll(asnOs);
if (this.longFtnSupported)
asnOs.writeNull(Tag.CLASS_CONTEXT_SPECIFIC, _ID_longFTNSupported);
} catch (IOException e) {
throw new MAPException("IOException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
} catch (AsnException e) {
throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.ssCode != null) {
sb.append("ssCode=");
sb.append(ssCode);
sb.append(", ");
}
if (this.basicService != null) {
sb.append("basicService=");
sb.append(basicService);
sb.append(", ");
}
if (this.longFtnSupported) {
sb.append("longFtnSupported, ");
}
sb.append("]");
return sb.toString();
}
}