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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.policy.logging.jdk;
import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
import java.util.logging.Level;
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;
/**
*
* @version $Rev$ $Date$
*/
public class JDKLoggingPolicyProcessor implements StAXArtifactProcessor<JDKLoggingPolicy> {
private static final QName JDK_LOGGING_POLICY_QNAME = new QName(JDKLoggingPolicy.SCA11_TUSCANY_NS, "jdkLogger");
private static final String LOG_LEVEL = "logLevel";
private static final String RESOURCE_BUNDLE = "resourceBundle";
private static final String USE_PARENT_HANDLERS = "useParentHandlers";
public QName getArtifactType() {
return JDK_LOGGING_POLICY_QNAME;
}
public JDKLoggingPolicyProcessor(FactoryExtensionPoint modelFactories) {
}
public JDKLoggingPolicy read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException {
JDKLoggingPolicy policy = new JDKLoggingPolicy();
int event = reader.getEventType();
QName name = null;
while (reader.hasNext()) {
event = reader.getEventType();
switch (event) {
case START_ELEMENT : {
name = reader.getName();
if ( name.equals(JDK_LOGGING_POLICY_QNAME) ) {
String loggerName = reader.getAttributeValue(null, "name");
policy.setLoggerName(loggerName);
} else if ( LOG_LEVEL.equals(name.getLocalPart()) ) {
policy.setLogLevel(Level.parse(reader.getElementText()));
} else if ( RESOURCE_BUNDLE.equals(name.getLocalPart()) ) {
policy.setResourceBundleName(reader.getElementText());
} else if ( USE_PARENT_HANDLERS.equals(name.getLocalPart()) ) {
policy.setUseParentHandlers(Boolean.parseBoolean(reader.getElementText()));
}
break;
}
}
if ( event == END_ELEMENT ) {
if ( JDK_LOGGING_POLICY_QNAME.equals(reader.getName()) ) {
break;
}
}
//Read the next element
if (reader.hasNext()) {
reader.next();
}
}
return policy;
}
public void write(JDKLoggingPolicy policy, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException,
XMLStreamException {
String prefix = "tuscany";
writer.writeStartElement(prefix,
JDK_LOGGING_POLICY_QNAME.getLocalPart(),
JDK_LOGGING_POLICY_QNAME.getNamespaceURI());
writer.writeNamespace("tuscany", JDKLoggingPolicy.SCA11_TUSCANY_NS);
if (policy.getLoggerName() != null) {
writer.writeAttribute("name", policy.getLoggerName());
}
if ( policy.getLogLevel() != null ) {
writer.writeStartElement(prefix,
LOG_LEVEL,
JDK_LOGGING_POLICY_QNAME.getNamespaceURI());
writer.writeCharacters(policy.getLogLevel().getLocalizedName());
writer.writeEndElement();
}
if ( policy.getResourceBundleName() != null ) {
writer.writeStartElement(prefix,
RESOURCE_BUNDLE,
JDK_LOGGING_POLICY_QNAME.getNamespaceURI());
writer.writeCharacters(policy.getResourceBundleName());
writer.writeEndElement();
}
writer.writeEndElement();
}
public Class<JDKLoggingPolicy> getModelType() {
return JDKLoggingPolicy.class;
}
public void resolve(JDKLoggingPolicy arg0, ModelResolver arg1, ProcessorContext context) throws ContributionResolveException {
}
}
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