/*
* 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 java.util.ArrayList;
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.LSAIdentity;
import org.mobicents.protocols.ss7.map.api.service.mobility.subscriberManagement.LSAInformationWithdraw;
import org.mobicents.protocols.ss7.map.primitives.MAPAsnPrimitive;
/**
*
* @author sergey vetyutnev
*
*/
public class LSAInformationWithdrawImpl implements LSAInformationWithdraw, MAPAsnPrimitive {
public static final String _PrimitiveName = "LSAInformationWithdraw";
private boolean allLSAData;
private ArrayList<LSAIdentity> lsaIdentityList;
public LSAInformationWithdrawImpl() {
}
public LSAInformationWithdrawImpl(boolean allLSAData) {
this.allLSAData = allLSAData;
}
public LSAInformationWithdrawImpl(ArrayList<LSAIdentity> lsaIdentityList) {
this.lsaIdentityList = lsaIdentityList;
}
@Override
public boolean getAllLSAData() {
return this.allLSAData;
}
@Override
public ArrayList<LSAIdentity> getLSAIdentityList() {
return this.lsaIdentityList;
}
@Override
public int getTag() throws MAPException {
if (allLSAData)
return Tag.NULL;
else if (lsaIdentityList != null)
return Tag.SEQUENCE;
throw new MAPException("Error encoding " + _PrimitiveName + ": no choices are selected");
}
@Override
public int getTagClass() {
return Tag.CLASS_UNIVERSAL;
}
@Override
public boolean getIsPrimitive() {
if (allLSAData)
return true;
else
return false;
}
@Override
public void decodeAll(AsnInputStream ansIS) throws MAPParsingComponentException {
try {
int length = ansIS.readLength();
this._decode(ansIS, length);
} catch (IOException e) {
throw new MAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
}
}
@Override
public void decodeData(AsnInputStream ansIS, int length) throws MAPParsingComponentException {
try {
this._decode(ansIS, length);
} catch (IOException e) {
throw new MAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
}
}
private void _decode(AsnInputStream ansIS, int length) throws MAPParsingComponentException, IOException, AsnException {
this.allLSAData = false;
this.lsaIdentityList = null;
if (ansIS.getTagClass() == Tag.CLASS_UNIVERSAL) {
switch (ansIS.getTag()) {
case Tag.NULL:
if (!ansIS.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding allLSAData choice: Parameter is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
ansIS.readNullData(length);
this.allLSAData = true;
break;
case Tag.SEQUENCE:
if (ansIS.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding lsaIdentityList choice: Parameter is primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
AsnInputStream ais2 = ansIS.readSequenceStreamData(length);
this.lsaIdentityList = new ArrayList<LSAIdentity>();
while (true) {
if (ais2.available() == 0)
break;
int tag2 = ais2.readTag();
if (tag2 != Tag.STRING_OCTET || ais2.getTagClass() != Tag.CLASS_UNIVERSAL || !ais2.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": bad contextIdList element tag or tagClass or is not primitive ", MAPParsingComponentExceptionReason.MistypedParameter);
LSAIdentity lsaIdentity = new LSAIdentityImpl();
((LSAIdentityImpl) lsaIdentity).decodeAll(ais2);
this.lsaIdentityList.add(lsaIdentity);
}
if (this.lsaIdentityList.size() < 1 || this.lsaIdentityList.size() > 20) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": Parameter contextIdList size must be from 1 to 20, found: " + this.lsaIdentityList.size(),
MAPParsingComponentExceptionReason.MistypedParameter);
}
break;
default:
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": bad tag for Universal TagClass: " + ansIS.getTag(),
MAPParsingComponentExceptionReason.MistypedParameter);
}
} else {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": bad tagClass: "
+ ansIS.getTagClass(), MAPParsingComponentExceptionReason.MistypedParameter);
}
}
@Override
public void encodeAll(AsnOutputStream asnOs) throws MAPException {
this.encodeAll(asnOs, this.getTagClass(), this.getTag());
}
@Override
public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws MAPException {
try {
asnOs.writeTag(tagClass, this.getIsPrimitive(), tag);
int pos = asnOs.StartContentDefiniteLength();
this.encodeData(asnOs);
asnOs.FinalizeContent(pos);
} catch (AsnException e) {
throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public void encodeData(AsnOutputStream asnOs) throws MAPException {
if (this.allLSAData == false && this.lsaIdentityList == null)
throw new MAPException("Error while encoding the " + _PrimitiveName + ": no choice is defined");
if (this.allLSAData == true && this.lsaIdentityList != null)
throw new MAPException("Error while encoding the " + _PrimitiveName + ": both choice is defined");
if (this.lsaIdentityList != null && (this.lsaIdentityList.size() < 1 || this.lsaIdentityList.size() > 20))
throw new MAPException("Error while encoding the " + _PrimitiveName + "Parameter lsaIdentityList size must be from 1 to 20, found: "
+ this.lsaIdentityList.size());
if (this.allLSAData) {
asnOs.writeNullData();
} else {
for (LSAIdentity lsaId : this.lsaIdentityList) {
if (lsaId == null)
throw new MAPException("Error while encoding the " + _PrimitiveName + ": lsaIdentityList must not contain null lsaId value");
((LSAIdentityImpl) lsaId).encodeAll(asnOs);
}
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.allLSAData) {
sb.append("allLSAData, ");
}
if (this.lsaIdentityList != null) {
sb.append("lsaIdentityList=[");
for (LSAIdentity lsaId : this.lsaIdentityList) {
sb.append(lsaId);
sb.append(", ");
}
sb.append("], ");
}
sb.append("]");
return sb.toString();
}
}