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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sca.binding.jms.wireformat;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.apache.tuscany.sca.assembly.xml.Constants;
import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
import org.apache.tuscany.sca.contribution.processor.ContributionResolveException;
import org.apache.tuscany.sca.contribution.processor.ContributionWriteException;
import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
import org.apache.tuscany.sca.core.FactoryExtensionPoint;
/**
*
* @version $Rev$ $Date$
*/
public class WireFormatJMSDefaultProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<WireFormatJMSDefault> {
public QName getArtifactType() {
return WireFormatJMSDefault.WIRE_FORMAT_JMS_DEFAULT_QNAME;
}
public WireFormatJMSDefaultProcessor(FactoryExtensionPoint modelFactories) {
}
public WireFormatJMSDefault read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException {
WireFormatJMSDefault wireFormat = new WireFormatJMSDefault();
String sendFormat = reader.getAttributeValue(null, WireFormatJMSDefault.WIRE_FORMAT_JMS_DEFAULT_FORMAT_ATTR);
if (sendFormat != null && sendFormat.length() > 0) {
if (WireFormatJMSDefault.WIRE_FORMAT_JMS_DEFAULT_TEXT_FORMAT_VAL.equalsIgnoreCase(sendFormat)) {
wireFormat.setUseBytesMessage(false);
}else if (WireFormatJMSDefault.WIRE_FORMAT_JMS_DEFAULT_BYTES_FORMAT_VAL.equalsIgnoreCase(sendFormat)) {
wireFormat.setUseBytesMessage(true);
}else{
throw new ContributionReadException(WireFormatJMSDefault.WIRE_FORMAT_JMS_DEFAULT_QNAME.toString() +" " +sendFormat + " is not a valid attribute value for " +
WireFormatJMSDefault.WIRE_FORMAT_JMS_DEFAULT_FORMAT_ATTR);
}
}
return wireFormat;
}
public void write(WireFormatJMSDefault wireFormat, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, XMLStreamException {
String prefix = "tuscany";
writer.writeStartElement(prefix, getArtifactType().getLocalPart(), getArtifactType().getNamespaceURI());
writer.writeNamespace("tuscany", Constants.SCA11_TUSCANY_NS);
if (wireFormat.isUseBytesMessage()) {
writer.writeAttribute(WireFormatJMSDefault.WIRE_FORMAT_JMS_DEFAULT_FORMAT_ATTR, WireFormatJMSDefault.WIRE_FORMAT_JMS_DEFAULT_BYTES_FORMAT_VAL);
} else {
writer.writeAttribute(WireFormatJMSDefault.WIRE_FORMAT_JMS_DEFAULT_FORMAT_ATTR, WireFormatJMSDefault.WIRE_FORMAT_JMS_DEFAULT_TEXT_FORMAT_VAL);
}
writer.writeEndElement();
}
public Class<WireFormatJMSDefault> getModelType() {
return WireFormatJMSDefault.class;
}
public void resolve(WireFormatJMSDefault arg0, ModelResolver arg1, ProcessorContext context) throws ContributionResolveException {
}
}
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