/*
* 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.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.service.lsm.LCSClientExternalID;
import org.mobicents.protocols.ss7.map.primitives.ISDNAddressStringImpl;
import org.mobicents.protocols.ss7.map.primitives.MAPAsnPrimitive;
import org.mobicents.protocols.ss7.map.primitives.MAPExtensionContainerImpl;
/**
* @author amit bhayani
*
*/
public class LCSClientExternalIDImpl implements LCSClientExternalID, MAPAsnPrimitive {
private static final int _TAG_EXTERNAL_ADDRESS = 0;
private static final int _TAG_EXTENSION_CONTAINER = 1;
public static final String _PrimitiveName = "LCSClientExternalID";
private ISDNAddressString externalAddress;
private MAPExtensionContainer extensionContainer;
public LCSClientExternalIDImpl() {
}
/**
*
*/
public LCSClientExternalIDImpl(final ISDNAddressString externalAddress, final MAPExtensionContainer extensionContainer) {
this.externalAddress = externalAddress;
this.extensionContainer = extensionContainer;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.service.lsm.LCSClientExternalID# getExternalAddress()
*/
public ISDNAddressString getExternalAddress() {
return this.externalAddress;
}
/*
* (non-Javadoc)
*
* @see org.mobicents.protocols.ss7.map.api.service.lsm.LCSClientExternalID# 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.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), 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.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new MAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
MAPParsingComponentExceptionReason.MistypedParameter);
}
}
private void _decode(AsnInputStream asnIS, int length) throws MAPParsingComponentException, IOException, AsnException {
this.externalAddress = null;
this.extensionContainer = null;
AsnInputStream ais = asnIS.readSequenceStreamData(length);
while (true) {
if (ais.available() == 0)
break;
int tag = ais.readTag();
if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) {
switch (tag) {
case _TAG_EXTERNAL_ADDRESS:
if (!ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".externalAddress: Parameter is not primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
this.externalAddress = new ISDNAddressStringImpl();
((ISDNAddressStringImpl) this.externalAddress).decodeAll(ais);
break;
case _TAG_EXTENSION_CONTAINER:
if (ais.isTagPrimitive())
throw new MAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ".extensionContainer: Parameter is primitive",
MAPParsingComponentExceptionReason.MistypedParameter);
this.extensionContainer = new MAPExtensionContainerImpl();
((MAPExtensionContainerImpl) this.extensionContainer).decodeAll(ais);
break;
default:
ais.advanceElement();
}
} 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, 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);
}
}
/*
* (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.externalAddress != null) {
((ISDNAddressStringImpl) this.externalAddress).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC, _TAG_EXTERNAL_ADDRESS);
}
if (this.extensionContainer != null) {
((MAPExtensionContainerImpl) this.extensionContainer).encodeAll(asnOs, Tag.CLASS_CONTEXT_SPECIFIC,
_TAG_EXTENSION_CONTAINER);
}
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((extensionContainer == null) ? 0 : extensionContainer.hashCode());
result = prime * result + ((externalAddress == null) ? 0 : externalAddress.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
LCSClientExternalIDImpl other = (LCSClientExternalIDImpl) obj;
if (extensionContainer == null) {
if (other.extensionContainer != null)
return false;
} else if (!extensionContainer.equals(other.extensionContainer))
return false;
if (externalAddress == null) {
if (other.externalAddress != null)
return false;
} else if (!externalAddress.equals(other.externalAddress))
return false;
return true;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.externalAddress != null) {
sb.append("externalAddress=");
sb.append(this.externalAddress.toString());
}
if (this.extensionContainer != null) {
sb.append(", extensionContainer=");
sb.append(this.extensionContainer.toString());
}
sb.append("]");
return sb.toString();
}
}