/*
* 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.map.service.lsm;
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.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.ISDNAddressString;
import org.mobicents.protocols.ss7.map.api.primitives.MAPExtensionContainer;
import org.mobicents.protocols.ss7.map.api.primitives.SubscriberIdentity;
import org.mobicents.protocols.ss7.map.api.service.lsm.SendRoutingInfoForLCSRequest;
import org.mobicents.protocols.ss7.map.primitives.ISDNAddressStringImpl;
import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl;
import org.mobicents.protocols.ss7.map.primitives.SubscriberIdentityImpl;
/**
* @author amit bhayani
* @author sergey vetyutnev
*
*/
public class SendRoutingInfoForLCSRequestImpl extends LsmMessageImpl implements SendRoutingInfoForLCSRequest {
private static final int _TAG_MLC_NUMBER = 0;
private static final int _TAG_TARGET_MS = 1;
private static final int _TAG_EXTENSION_CONTAINER = 2;
public static final String _PrimitiveName = "SendRoutingInfoForLCSRequest";
private MAPExtensionContainer extensionContainer;
private SubscriberIdentity targetMS;
private ISDNAddressString mlcNumber;
/**
*
*/
public SendRoutingInfoForLCSRequestImpl() {
super();
}
/**
* @param targetMS
* @param mlcNumber
*/
public SendRoutingInfoForLCSRequestImpl(ISDNAddressString mlcNumber, SubscriberIdentity targetMS) {
super();
this.targetMS = targetMS;
this.mlcNumber = mlcNumber;
}
/**
* @param extensionContainer
* @param targetMS
* @param mlcNumber
*/
public SendRoutingInfoForLCSRequestImpl(ISDNAddressString mlcNumber, SubscriberIdentity targetMS,
MAPExtensionContainer extensionContainer) {
this(mlcNumber, targetMS);
this.extensionContainer = extensionContainer;
}
public MAPMessageType getMessageType() {
return MAPMessageType.sendRoutingInfoForLCS_Request;
}
public int getOperationCode() {
return MAPOperationCode.sendRoutingInfoForLCS;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.service.lsm. SendRoutingInforForLCSRequestIndication#getMLCNumber()
*/
public ISDNAddressString getMLCNumber() {
return this.mlcNumber;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.service.lsm. SendRoutingInforForLCSRequestIndication#getTargetMS()
*/
public SubscriberIdentity getTargetMS() {
return this.targetMS;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.service.lsm. SendRoutingInforForLCSRequestIndication#getExtensionContainer()
*/
public MAPExtensionContainer getExtensionContainer() {
return this.extensionContainer;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#getTag()
*/
public int getTag() throws MAPException {
return Tag.SEQUENCE;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#getTagClass ()
*/
public int getTagClass() {
return Tag.CLASS_UNIVERSAL;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#getIsPrimitive ()
*/
public boolean getIsPrimitive() {
return false;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#decodeAll
* (org.mobicents.protocols.asn.AsnInputStream)
*/
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,
MAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": ", e,
MAPParsingComponentExceptionReason.MistypedParameter);
}
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#decodeData
* (org.mobicents.protocols.asn.AsnInputStream, int)
*/
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,
MAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": ", e,
MAPParsingComponentExceptionReason.MistypedParameter);
}
}
private void _decode(AsnInputStream ansIS, int length) throws MAPParsingComponentException, IOException, AsnException {
this.extensionContainer = null;
this.targetMS = null;
this.mlcNumber = null;
AsnInputStream ais = ansIS.readSequenceStreamData(length);
// mlcNumber [0] ISDN-AddressString,
int tag = ais.readTag();
if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || !ais.isTagPrimitive() || tag != _TAG_MLC_NUMBER) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": Parameter [mlcNumber [0] ISDN-AddressString] bad tag class or not primitive or not Sequence",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.mlcNumber = new ISDNAddressStringImpl();
((ISDNAddressStringImpl) this.mlcNumber).decodeAll(ais);
// targetMS [1] SubscriberIdentity
tag = ais.readTag();
if (ais.getTagClass() != Tag.CLASS_CONTEXT_SPECIFIC || ais.isTagPrimitive() || tag != _TAG_TARGET_MS) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": Parameter [targetMS [1] SubscriberIdentity] bad tag class or not primitive or not Sequence",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.targetMS = new SubscriberIdentityImpl();
AsnInputStream ais2 = ais.readSequenceStream();
ais2.readTag();
((SubscriberIdentityImpl) this.targetMS).decodeAll(ais2);
// this.targetMS = new SubscriberIdentityImpl();
// int length1 = ais.readLength();
// tag = ais.readTag();
// ((SubscriberIdentityImpl)this.targetMS).decodeAll(ais);
while (true) {
if (ais.available() == 0)
break;
tag = ais.readTag();
if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) {
switch (tag) {
case _TAG_EXTENSION_CONTAINER:
if (ais.isTagPrimitive()) {
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": Parameter [extensionContainer [2] ExtensionContainer] is primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
}
this.extensionContainer = new MAPExtensionContainerImpl();
((MAPExtensionContainerImpl) this.extensionContainer).decodeAll(ais);
break;
default:
ais.advanceElement();
break;
}
} else {
ais.advanceElement();
}
}
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#encodeAll
* (org.mobicents.protocols.asn.AsnOutputStream)
*/
public void encodeAll(AsnOutputStream asnOs) throws MAPException {
this.encodeAll(asnOs, this.getTagClass(), this.getTag());
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#encodeAll
* (org.mobicents.protocols.asn.AsnOutputStream, int, int)
*/
public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws MAPException {
try {
asnOs.writeTag(tagClass, false, tag);
int pos = asnOs.StartContentDefiniteLength();
this.encodeData(asnOs);
asnOs.FinalizeContent(pos);
} catch (AsnException e) {
throw new MAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.primitives.MAPAsnPrimitive#encodeData
* (org.mobicents.protocols.asn.AsnOutputStream)
*/
public void encodeData(AsnOutputStream asnOs) throws MAPException {
if (this.mlcNumber == null) {
throw new MAPException("Encoding of " + _PrimitiveName
+ " failed. Manadatory parameter mlcNumber [0] ISDN-AddressString is not set");
}
if (this.targetMS == null) {
throw new MAPException("Encoding of " + _PrimitiveName
+ " failed. Manadatory parameter targetMS [1] SubscriberIdentity is not set");
}
((ISDNAddressStringImpl) this.mlcNumber).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _TAG_MLC_NUMBER);
try {
asnOs.writeTag(Tag.CLASS_CONTEXT_SPECIFIC, false, _TAG_TARGET_MS);
int pos = asnOs.StartContentDefiniteLength();
((SubscriberIdentityImpl) this.targetMS).encodeAll(asnOs);
asnOs.FinalizeContent(pos);
} catch (AsnException e) {
throw new MAPException("AsnException while encoding parameter targetMS [1] SubscriberIdentity");
}
if (this.extensionContainer != null) {
((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC,
_TAG_EXTENSION_CONTAINER);
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.mlcNumber != null) {
sb.append("mlcNumber");
sb.append(this.mlcNumber);
}
if (this.targetMS != null) {
sb.append(", targetMS=");
sb.append(this.targetMS);
}
if (this.extensionContainer != null) {
sb.append(", extensionContainer=");
sb.append(this.extensionContainer);
}
sb.append("]");
return sb.toString();
}
}