/*
* 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.faultRecovery;
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.MAPMessageType;
import org.mobicents.protocols.ss7.map.api.MAPOperationCode;
import org.mobicents.protocols.ss7.map.api.MAPParsingComponentException;
import org.mobicents.protocols.ss7.map.api.MAPParsingComponentExceptionReason;
import org.mobicents.protocols.ss7.map.api.primitives.IMSI;
import org.mobicents.protocols.ss7.map.api.primitives.ISDNAddressString;
import org.mobicents.protocols.ss7.map.api.primitives.NetworkResource;
import org.mobicents.protocols.ss7.map.api.service.mobility.faultRecovery.ResetRequest;
import org.mobicents.protocols.ss7.map.primitives.IMSIImpl;
import org.mobicents.protocols.ss7.map.primitives.ISDNAddressStringImpl;
import org.mobicents.protocols.ss7.map.service.mobility.MobilityMessageImpl;
/**
*
* @author sergey vetyutnev
*
*/
public class ResetRequestImpl extends MobilityMessageImpl implements ResetRequest {
public static final String _PrimitiveName = "ResetRequest";
private NetworkResource networkResource;
private ISDNAddressString hlrNumber;
private ArrayList<IMSI> hlrList;
private long mapProtocolVersion;
public ResetRequestImpl(long mapProtocolVersion) {
this.mapProtocolVersion = mapProtocolVersion;
}
public ResetRequestImpl(NetworkResource networkResource, ISDNAddressString hlrNumber, ArrayList<IMSI> hlrList, long mapProtocolVersion) {
this.networkResource = networkResource;
this.hlrNumber = hlrNumber;
this.hlrList = hlrList;
this.mapProtocolVersion = mapProtocolVersion;
}
public long getMapProtocolVersion() {
return this.mapProtocolVersion;
}
@Override
public MAPMessageType getMessageType() {
return MAPMessageType.reset_Request;
}
@Override
public int getOperationCode() {
return MAPOperationCode.reset;
}
@Override
public NetworkResource getNetworkResource() {
return networkResource;
}
@Override
public ISDNAddressString getHlrNumber() {
return hlrNumber;
}
@Override
public ArrayList<IMSI> getHlrList() {
return hlrList;
}
@Override
public int getTag() throws MAPException {
return Tag.SEQUENCE;
}
@Override
public int getTagClass() {
return Tag.CLASS_UNIVERSAL;
}
@Override
public boolean getIsPrimitive() {
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);
}
}
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.networkResource = null;
this.hlrNumber = null;
this.hlrList = null;
AsnInputStream ais = ansIS.readSequenceStreamData(length);
int num = 0;
while (true) {
if (ais.available() == 0) {
break;
}
int tag = ais.readTag();
switch (ais.getTagClass()) {
case Tag.CLASS_UNIVERSAL:
switch (tag) {
case Tag.ENUMERATED:
if (!ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".networkResource: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
int i1 = (int) ais.readInteger();
this.networkResource = NetworkResource.getInstance(i1);
break;
case Tag.STRING_OCTET:
if (!ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".hlrNumber: is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
this.hlrNumber = new ISDNAddressStringImpl();
((ISDNAddressStringImpl) this.hlrNumber).decodeAll(ais);
break;
case Tag.SEQUENCE:
if (ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ".hlrList: Parameter is primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
AsnInputStream ais2 = ais.readSequenceStream();
this.hlrList = new ArrayList<IMSI>();
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 hlrList element tag or tagClass or is not primitive ", MAPParsingComponentExceptionReason.MistypedParameter);
IMSI imsi = new IMSIImpl();
((IMSIImpl) imsi).decodeAll(ais2);
this.hlrList.add(imsi);
}
if (this.hlrList.size() < 1 || this.hlrList.size() > 50) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": Parameter hlrList size must be from 1 to 50, found: " + this.hlrList.size(),
MAPParsingComponentExceptionReason.MistypedParameter);
}
break;
default:
ais.advanceElement();
break;
}
break;
default:
ais.advanceElement();
break;
}
num++;
}
if (this.hlrNumber == null)
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName + ": hlrNumber is mandatory but absent absent",
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 posk = asnOs.StartContentDefiniteLength();
this.encodeData(asnOs);
asnOs.FinalizeContent(posk);
} catch (AsnException e) {
throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public void encodeData(AsnOutputStream asnOs) throws MAPException {
if (this.mapProtocolVersion == 1 && this.networkResource == null)
throw new MAPException("For MAP version 1 networkResource must be present but it is empty");
if (this.hlrNumber == null)
throw new MAPException("hlrNumber must not be null");
if (this.hlrList != null && (this.hlrList.size() < 1 || this.hlrList.size() > 50))
throw new MAPException("hlrList size must be from 1 to 50, found: " + this.hlrList.size());
if (this.mapProtocolVersion == 1) {
try {
asnOs.writeInteger(Tag.CLASS_UNIVERSAL, Tag.ENUMERATED, this.networkResource.getCode());
} catch (IOException e) {
throw new MAPException("IOException while encoding " + _PrimitiveName + " parameter hlrList", e);
} catch (AsnException e) {
throw new MAPException("IOException while encoding " + _PrimitiveName + " parameter hlrList", e);
}
}
((ISDNAddressStringImpl) this.hlrNumber).encodeAll(asnOs);
if (this.hlrList != null) {
try {
asnOs.writeTag(Tag.CLASS_UNIVERSAL, false, Tag.SEQUENCE);
int pos = asnOs.StartContentDefiniteLength();
for (IMSI imsi : this.hlrList) {
((IMSIImpl) imsi).encodeAll(asnOs);
}
asnOs.FinalizeContent(pos);
} catch (AsnException e) {
throw new MAPException("AsnException when encoding " + _PrimitiveName + " parameter hlrList: " + e.getMessage(), e);
}
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.networkResource != null) {
sb.append("networkResource=");
sb.append(this.networkResource);
sb.append(", ");
}
if (this.hlrNumber != null) {
sb.append("hlrNumber=");
sb.append(this.hlrNumber.toString());
sb.append(", ");
}
if (this.hlrList != null) {
sb.append("hlrList=[");
boolean firstItem = true;
for (IMSI imsi : this.hlrList) {
if (firstItem)
firstItem = false;
else
sb.append(", ");
sb.append(imsi.toString());
}
sb.append("], ");
}
sb.append("mapProtocolVersion=");
sb.append(this.mapProtocolVersion);
sb.append("]");
return sb.toString();
}
}