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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.core.assembly.impl;
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.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;
import org.apache.tuscany.sca.runtime.ReferenceParameters;
/**
* Artifact processor for reference parameters.
*
* @version $Rev$ $Date$
*/
public class ReferenceParameterProcessor implements StAXArtifactProcessor<ReferenceParameters> {
private static final QName REFERENCE_PARAMETERS =
new QName("http://tuscany.apache.org/xmlns/sca/1.1", "referenceParameters", "tuscany");
/**
* Constructs a new processor.
*
* @param modelFactories
*/
public ReferenceParameterProcessor(FactoryExtensionPoint modelFactories) {
}
/**
* @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#getArtifactType()
*/
public QName getArtifactType() {
return REFERENCE_PARAMETERS;
}
/**
* @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#read(javax.xml.stream.XMLStreamReader, ProcessorContext)
*/
public ReferenceParameters read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException {
ReferenceParameters parameters = new ReferenceParametersImpl();
parameters.setCallbackID(reader.getAttributeValue(null, "callbackID"));
return parameters;
}
/**
* @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#write(java.lang.Object, javax.xml.stream.XMLStreamWriter, ProcessorContext)
*/
public void write(ReferenceParameters model, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException,
XMLStreamException {
writer.writeStartElement(REFERENCE_PARAMETERS.getPrefix(),
REFERENCE_PARAMETERS.getLocalPart(),
REFERENCE_PARAMETERS.getNamespaceURI());
writer.writeNamespace(REFERENCE_PARAMETERS.getPrefix(), REFERENCE_PARAMETERS.getNamespaceURI());
if (model.getCallbackID() != null) {
writer.writeAttribute("callbackID", model.getCallbackID().toString());
}
writer.writeEndElement();
}
/**
* @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#getModelType()
*/
public Class<ReferenceParameters> getModelType() {
return ReferenceParameters.class;
}
/**
* @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#resolve(java.lang.Object, org.apache.tuscany.sca.contribution.resolver.ModelResolver, ProcessorContext)
*/
public void resolve(ReferenceParameters model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException {
}
}
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