/*
* 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.inap.primitives;
import java.io.IOException;
import javolution.xml.XMLFormat;
import javolution.xml.stream.XMLStreamException;
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.inap.api.INAPException;
import org.mobicents.protocols.ss7.inap.api.INAPParsingComponentException;
import org.mobicents.protocols.ss7.inap.api.INAPParsingComponentExceptionReason;
import org.mobicents.protocols.ss7.inap.api.primitives.MiscCallInfo;
import org.mobicents.protocols.ss7.inap.api.primitives.MiscCallInfoDpAssignment;
import org.mobicents.protocols.ss7.inap.api.primitives.MiscCallInfoMessageType;
/**
*
* @author sergey vetyutnev
*
*/
public class MiscCallInfoImpl implements MiscCallInfo, INAPAsnPrimitive {
private static final String MESSAGE_TYPE = "messageType";
private static final String DP_ASSIGNMENT = "dpAssignment";
public static final int _ID_messageType = 0;
public static final int _ID_dpAssignment = 1;
public static final String _PrimitiveName = "MiscCallInfo";
private MiscCallInfoMessageType messageType;
private MiscCallInfoDpAssignment dpAssignment;
public MiscCallInfoImpl() {
}
public MiscCallInfoImpl(MiscCallInfoMessageType messageType, MiscCallInfoDpAssignment dpAssignment) {
this.messageType = messageType;
this.dpAssignment = dpAssignment;
}
@Override
public MiscCallInfoMessageType getMessageType() {
return messageType;
}
@Override
public MiscCallInfoDpAssignment getDpAssignment() {
return dpAssignment;
}
@Override
public int getTag() throws INAPException {
return Tag.SEQUENCE;
}
@Override
public int getTagClass() {
return Tag.CLASS_UNIVERSAL;
}
@Override
public boolean getIsPrimitive() {
return false;
}
@Override
public void decodeAll(AsnInputStream ansIS) throws INAPParsingComponentException {
try {
int length = ansIS.readLength();
this._decode(ansIS, length);
} catch (IOException e) {
throw new INAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
INAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new INAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
INAPParsingComponentExceptionReason.MistypedParameter);
}
}
@Override
public void decodeData(AsnInputStream ansIS, int length) throws INAPParsingComponentException {
try {
this._decode(ansIS, length);
} catch (IOException e) {
throw new INAPParsingComponentException("IOException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
INAPParsingComponentExceptionReason.MistypedParameter);
} catch (AsnException e) {
throw new INAPParsingComponentException("AsnException when decoding " + _PrimitiveName + ": " + e.getMessage(), e,
INAPParsingComponentExceptionReason.MistypedParameter);
}
}
private void _decode(AsnInputStream asnIS, int length) throws INAPParsingComponentException, IOException, AsnException {
this.messageType = null;
this.dpAssignment = null;
AsnInputStream ais = asnIS.readSequenceStreamData(length);
int i1;
while (true) {
if (ais.available() == 0)
break;
int tag = ais.readTag();
if (ais.getTagClass() == Tag.CLASS_CONTEXT_SPECIFIC) {
switch (tag) {
case _ID_messageType:
i1 = (int) ais.readInteger();
this.messageType = MiscCallInfoMessageType.getInstance(i1);
break;
case _ID_dpAssignment:
i1 = (int) ais.readInteger();
this.dpAssignment = MiscCallInfoDpAssignment.getInstance(i1);
break;
default:
ais.advanceElement();
break;
}
} else {
ais.advanceElement();
}
}
if (this.messageType == null)
throw new INAPParsingComponentException("Error while decoding " + _PrimitiveName
+ ": messageType is mandatory but not found ", INAPParsingComponentExceptionReason.MistypedParameter);
}
@Override
public void encodeAll(AsnOutputStream asnOs) throws INAPException {
this.encodeAll(asnOs, Tag.CLASS_UNIVERSAL, Tag.SEQUENCE);
}
@Override
public void encodeAll(AsnOutputStream asnOs, int tagClass, int tag) throws INAPException {
try {
asnOs.writeTag(tagClass, false, tag);
int pos = asnOs.StartContentDefiniteLength();
this.encodeData(asnOs);
asnOs.FinalizeContent(pos);
} catch (AsnException e) {
throw new INAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public void encodeData(AsnOutputStream asnOs) throws INAPException {
if (this.messageType == null)
throw new INAPException("Error while encoding the " + _PrimitiveName + ": messageType must not be empty");
try {
asnOs.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _ID_messageType, this.messageType.getCode());
if (this.dpAssignment != null)
asnOs.writeInteger(Tag.CLASS_CONTEXT_SPECIFIC, _ID_dpAssignment, this.dpAssignment.getCode());
} catch (IOException e) {
throw new INAPException("IOException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
} catch (AsnException e) {
throw new INAPException("AsnException when encoding " + _PrimitiveName + ": " + e.getMessage(), e);
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(_PrimitiveName);
sb.append(" [");
if (this.messageType != null) {
sb.append("messageType=");
sb.append(messageType);
}
if (this.dpAssignment != null) {
sb.append(", dpAssignment=");
sb.append(dpAssignment);
}
sb.append("]");
return sb.toString();
}
/**
* XML Serialization/Deserialization
*/
protected static final XMLFormat<MiscCallInfoImpl> MISC_CALL_INFO_XML = new XMLFormat<MiscCallInfoImpl>(
MiscCallInfoImpl.class) {
@Override
public void read(javolution.xml.XMLFormat.InputElement xml, MiscCallInfoImpl miscCallInfo) throws XMLStreamException {
Integer integ = xml.get(MESSAGE_TYPE, Integer.class);
if (integ != null) {
miscCallInfo.messageType = MiscCallInfoMessageType.getInstance(integ);
}
integ = xml.get(DP_ASSIGNMENT, Integer.class);
if (integ != null) {
miscCallInfo.dpAssignment = MiscCallInfoDpAssignment.getInstance(integ);
}
}
@Override
public void write(MiscCallInfoImpl miscCallInfo, javolution.xml.XMLFormat.OutputElement xml) throws XMLStreamException {
if (miscCallInfo.messageType != null) {
xml.add(miscCallInfo.messageType.getCode(), MESSAGE_TYPE, Integer.class);
}
if (miscCallInfo.dpAssignment != null) {
xml.add(miscCallInfo.dpAssignment.getCode(), DP_ASSIGNMENT, Integer.class);
}
}
};
}