/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* 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.jboss.ws.extensions.wsrm.common.serialization;
import static org.jboss.ws.extensions.wsrm.common.serialization.RMSerializationHelper.stringToLong;
import static org.jboss.ws.extensions.wsrm.common.serialization.RMSerializationHelper.getOptionalElement;
import static org.jboss.ws.extensions.wsrm.common.serialization.RMSerializationHelper.getRequiredElement;
import static org.jboss.ws.extensions.wsrm.common.serialization.RMSerializationHelper.getRequiredTextContent;
import javax.xml.namespace.QName;
import javax.xml.soap.SOAPHeader;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPMessage;
import org.jboss.ws.extensions.wsrm.api.RMException;
import org.jboss.ws.extensions.wsrm.protocol.RMConstants;
import org.jboss.ws.extensions.wsrm.protocol.RMProvider;
import org.jboss.ws.extensions.wsrm.protocol.spi.RMSequence;
import org.jboss.ws.extensions.wsrm.protocol.spi.RMSerializable;
/**
* <b>Sequence</b> object de/serializer
* @author richard.opalka@jboss.com
*/
final class RMSequenceSerializer implements RMSerializer
{
private static final RMSerializer INSTANCE = new RMSequenceSerializer();
private RMSequenceSerializer()
{
// hide constructor
}
static RMSerializer getInstance()
{
return INSTANCE;
}
/**
* Deserialize <b>Sequence</b> using <b>provider</b> from the <b>soapMessage</b>
* @param object to be deserialized
* @param provider wsrm provider to be used for deserialization process
* @param soapMessage soap message from which object will be deserialized
*/
public final void deserialize(RMSerializable object, RMProvider provider, SOAPMessage soapMessage)
throws RMException
{
RMSequence o = (RMSequence)object;
try
{
SOAPHeader soapHeader = soapMessage.getSOAPPart().getEnvelope().getHeader();
RMConstants wsrmConstants = provider.getConstants();
// read required wsrm:Sequence element
QName sequenceQName = wsrmConstants.getSequenceQName();
SOAPElement sequenceElement = getRequiredElement(soapHeader, sequenceQName, "soap header");
// read required wsrm:Identifier element
QName identifierQName = wsrmConstants.getIdentifierQName();
SOAPElement identifierElement = getRequiredElement(sequenceElement, identifierQName, sequenceQName);
String identifier = getRequiredTextContent(identifierElement, identifierQName);
o.setIdentifier(identifier);
// read required wsrm:MessageNumber element
QName messageNumberQName = wsrmConstants.getMessageNumberQName();
SOAPElement messageNumberElement = getRequiredElement(sequenceElement, messageNumberQName, sequenceQName);
String messageNumberString = getRequiredTextContent(messageNumberElement, messageNumberQName);
long messageNumberValue = stringToLong(messageNumberString, "Unable to parse MessageNumber element text content");
o.setMessageNumber(messageNumberValue);
// read optional wsrm:LastMessage element
QName lastMessageQName = wsrmConstants.getLastMessageQName();
SOAPElement lastMessageElement = getOptionalElement(sequenceElement, lastMessageQName, sequenceQName);
if (lastMessageElement != null)
{
o.setLastMessage();
}
}
catch (SOAPException se)
{
throw new RMException("Unable to deserialize RM message", se);
}
catch (RuntimeException re)
{
throw new RMException("Unable to deserialize RM message", re);
}
}
/**
* Serialize <b>Sequence</b> using <b>provider</b> to the <b>soapMessage</b>
* @param object to be serialized
* @param provider wsrm provider to be used for serialization process
* @param soapMessage soap message to which object will be serialized
*/
public final void serialize(RMSerializable object, RMProvider provider, SOAPMessage soapMessage)
throws RMException
{
RMSequence o = (RMSequence)object;
try
{
SOAPEnvelope soapEnvelope = soapMessage.getSOAPPart().getEnvelope();
RMConstants wsrmConstants = provider.getConstants();
// Add xmlns:wsrm declaration
soapEnvelope.addNamespaceDeclaration(wsrmConstants.getPrefix(), wsrmConstants.getNamespaceURI());
// write required wsrm:Sequence element
QName sequenceQName = wsrmConstants.getSequenceQName();
SOAPElement sequenceElement = soapEnvelope.getHeader().addChildElement(sequenceQName);
// write required wsrm:Identifier element
QName identifierQName = wsrmConstants.getIdentifierQName();
sequenceElement.addChildElement(identifierQName).setValue(o.getIdentifier());
// write required wsrm:MessageNumber element
QName messageNumberQName = wsrmConstants.getMessageNumberQName();
SOAPElement messageNumberElement = sequenceElement.addChildElement(messageNumberQName);
messageNumberElement.setValue(String.valueOf(o.getMessageNumber()));
if (o.isLastMessage())
{
// write optional wsrm:LastMessage element
QName lastMessageQName = wsrmConstants.getLastMessageQName();
sequenceElement.addChildElement(lastMessageQName);
}
}
catch (SOAPException se)
{
throw new RMException("Unable to serialize RM message", se);
}
}
}