/*
* 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.mobility.subscriberManagement;
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.primitives.MAPExtensionContainer;
import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberManagement.CUGFeature;
import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberManagement.ExtBasicServiceCode;
import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberManagement.InterCUGRestrictions;
import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl;
import org.mobicents.protocols.ss7.map.primitives.SequenceBase;
/**
* @author daniel bichara
* @author sergey vetyutnev
*
*/
public class CUGFeatureImpl extends SequenceBase implements CUGFeature {
private ExtBasicServiceCode basicService = null;
private Integer preferentialCugIndicator = null;
private InterCUGRestrictions interCugRestrictions = null;
private MAPExtensionContainer extensionContainer = null;
public CUGFeatureImpl() {
super("CUGFeature");
}
/**
*
*/
public CUGFeatureImpl(ExtBasicServiceCode basicService, Integer preferentialCugIndicator,
InterCUGRestrictions interCugRestrictions, MAPExtensionContainer extensionContainer) {
super("CUGFeature");
this.basicService = basicService;
this.preferentialCugIndicator = preferentialCugIndicator;
this.interCugRestrictions = interCugRestrictions;
this.extensionContainer = extensionContainer;
}
public ExtBasicServiceCode getBasicService() {
return this.basicService;
}
public Integer getPreferentialCugIndicator() {
return this.preferentialCugIndicator;
}
public InterCUGRestrictions getInterCugRestrictions() {
return this.interCugRestrictions;
}
public MAPExtensionContainer getExtensionContainer() {
return this.extensionContainer;
}
protected void _decode(AsnInputStream ansIS, int length) throws MAPParsingComponentException, IOException, AsnException {
this.basicService = null;
this.preferentialCugIndicator = null;
this.interCugRestrictions = null;
this.extensionContainer = null;
AsnInputStream ais = ansIS.readSequenceStreamData(length);
while (true) {
if (ais.available() == 0)
break;
int tag = ais.readTag();
switch (ais.getTagClass()) {
case Tag.CLASS_CONTEXT_SPECIFIC:
switch (tag) {
case ExtBasicServiceCodeImpl._ID_ext_BearerService:
case ExtBasicServiceCodeImpl._ID_ext_Teleservice:
if (!ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".basicService: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
this.basicService = new ExtBasicServiceCodeImpl();
((ExtBasicServiceCodeImpl) this.basicService).decodeAll(ais);
break;
default:
ais.advanceElement();
break;
}
break;
case Tag.CLASS_UNIVERSAL:
switch (tag) {
case Tag.INTEGER:
if (!ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".preferentialCugIndicator: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
this.preferentialCugIndicator = (int) ais.readInteger();
break;
case Tag.STRING_OCTET:
if (!ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".interCugRestrictions: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
this.interCugRestrictions = new InterCUGRestrictionsImpl();
((InterCUGRestrictionsImpl) this.interCugRestrictions).decodeAll(ais);
break;
case Tag.SEQUENCE:
if (ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".extensionContainer: is primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
this.extensionContainer = new MAPExtensionContainerImpl();
((MAPExtensionContainerImpl) this.extensionContainer).decodeAll(ais);
break;
default:
ais.advanceElement();
break;
}
break;
default:
ais.advanceElement();
break;
}
}
if (this.interCugRestrictions == null)
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": interCugRestrictions required.", MAPParsingComponentExceptionReason.MistypedParameter);
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.primitives.MAPAsnPrimitive#encodeData (org.mobicents.protocols.asn.AsnOutputStream)
*/
public void encodeData(AsnOutputStream asnOs) throws MAPException {
if (this.interCugRestrictions == null)
throw new MAPException("Error while encoding " + _PrimitiveName + ": interCugRestrictions required.");
try {
if (this.basicService != null)
((ExtBasicServiceCodeImpl) this.basicService).encodeAll(asnOs);
if (this.preferentialCugIndicator != null)
asnOs.writeInteger(this.preferentialCugIndicator);
((InterCUGRestrictionsImpl) this.interCugRestrictions).encodeAll(asnOs);
if (this.extensionContainer != null)
((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(asnOs);
} 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 + " [");
if (this.basicService != null) {
sb.append("basicService=");
sb.append(this.basicService.toString());
sb.append(", ");
}
if (this.preferentialCugIndicator != null) {
sb.append("preferentialCugIndicator=");
sb.append(this.preferentialCugIndicator.toString());
sb.append(", ");
}
if (this.interCugRestrictions != null) {
sb.append("interCugRestrictions=");
sb.append(this.interCugRestrictions.toString());
sb.append(", ");
}
if (this.extensionContainer != null) {
sb.append("extensionContainer=");
sb.append(this.extensionContainer.toString());
}
sb.append("]");
return sb.toString();
}
}