/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.as.naming.subsystem;
import javax.xml.stream.XMLStreamException;
import org.jboss.as.controller.persistence.SubsystemMarshallingContext;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.Property;
import org.jboss.staxmapper.XMLElementWriter;
import org.jboss.staxmapper.XMLExtendedStreamWriter;
import static org.jboss.as.naming.subsystem.NamingSubsystemModel.BINDING;
import static org.jboss.as.naming.subsystem.NamingSubsystemModel.BINDING_TYPE;
import static org.jboss.as.naming.subsystem.NamingSubsystemModel.EXTERNAL_CONTEXT;
import static org.jboss.as.naming.subsystem.NamingSubsystemModel.LOOKUP;
import static org.jboss.as.naming.subsystem.NamingSubsystemModel.OBJECT_FACTORY;
import static org.jboss.as.naming.subsystem.NamingSubsystemModel.REMOTE_NAMING;
import static org.jboss.as.naming.subsystem.NamingSubsystemModel.SERVICE;
import static org.jboss.as.naming.subsystem.NamingSubsystemModel.SIMPLE;
/**
* @author Eduardo Martins
*/
public class NamingSubsystemXMLPersister implements XMLElementWriter<SubsystemMarshallingContext> {
public static final NamingSubsystemXMLPersister INSTANCE = new NamingSubsystemXMLPersister();
private NamingSubsystemXMLPersister() {
}
/**
* {@inheritDoc}
*/
@Override
public void writeContent(final XMLExtendedStreamWriter writer, final SubsystemMarshallingContext context) throws XMLStreamException {
context.startSubsystemElement(NamingExtension.NAMESPACE_2_0, false);
ModelNode model = context.getModelNode();
// bindings
if (model.hasDefined(BINDING)) {
writer.writeStartElement(NamingSubsystemXMLElement.BINDINGS.getLocalName());
final ModelNode bindingModel = model.get(BINDING);
this.writeBindings(writer, bindingModel);
// </timer-service>
writer.writeEndElement();
}
if (model.hasDefined(SERVICE)) {
final ModelNode service = model.get(SERVICE);
if (service.has(REMOTE_NAMING)) {
writer.writeEmptyElement(REMOTE_NAMING);
}
}
// write the subsystem end element
writer.writeEndElement();
}
private void writeBindings(final XMLExtendedStreamWriter writer, final ModelNode bindingModel) throws XMLStreamException {
for (Property binding : bindingModel.asPropertyList()) {
final String type = binding.getValue().get(BINDING_TYPE).asString();
if (type.equals(SIMPLE)) {
writeSimpleBinding(binding, writer);
} else if (type.equals(OBJECT_FACTORY)) {
writeObjectFactoryBinding(binding, writer);
} else if (type.equals(LOOKUP)) {
writeLookupBinding(binding, writer);
} else if (type.equals(EXTERNAL_CONTEXT)) {
writeExternalContext(binding, writer);
} else {
throw new XMLStreamException("Unknown binding type " + type);
}
}
}
private void writeSimpleBinding(final Property binding, final XMLExtendedStreamWriter writer) throws XMLStreamException {
writer.writeStartElement(NamingSubsystemXMLElement.SIMPLE.getLocalName());
writer.writeAttribute(NamingSubsystemXMLAttribute.NAME.getLocalName(), binding.getName());
NamingBindingResourceDefinition.VALUE.marshallAsAttribute(binding.getValue(), writer);
NamingBindingResourceDefinition.TYPE.marshallAsAttribute(binding.getValue(), writer);
writer.writeEndElement();
}
private void writeObjectFactoryBinding(final Property binding, final XMLExtendedStreamWriter writer)
throws XMLStreamException {
writer.writeStartElement(NamingSubsystemXMLElement.OBJECT_FACTORY.getLocalName());
writer.writeAttribute(NamingSubsystemXMLAttribute.NAME.getLocalName(), binding.getName());
NamingBindingResourceDefinition.MODULE.marshallAsAttribute(binding.getValue(), writer);
NamingBindingResourceDefinition.CLASS.marshallAsAttribute(binding.getValue(), writer);
NamingBindingResourceDefinition.ENVIRONMENT.marshallAsElement(binding.getValue(), writer);
writer.writeEndElement();
}
private void writeExternalContext(final Property binding, final XMLExtendedStreamWriter writer)
throws XMLStreamException {
writer.writeStartElement(NamingSubsystemXMLElement.EXTERNAL_CONTEXT.getLocalName());
writer.writeAttribute(NamingSubsystemXMLAttribute.NAME.getLocalName(), binding.getName());
NamingBindingResourceDefinition.MODULE.marshallAsAttribute(binding.getValue(), writer);
NamingBindingResourceDefinition.CLASS.marshallAsAttribute(binding.getValue(), writer);
NamingBindingResourceDefinition.CACHE.marshallAsAttribute(binding.getValue(), writer);
NamingBindingResourceDefinition.ENVIRONMENT.marshallAsElement(binding.getValue(), writer);
writer.writeEndElement();
}
private void writeLookupBinding(final Property binding, final XMLExtendedStreamWriter writer) throws XMLStreamException {
writer.writeStartElement(NamingSubsystemXMLElement.LOOKUP.getLocalName());
writer.writeAttribute(NamingSubsystemXMLAttribute.NAME.getLocalName(), binding.getName());
NamingBindingResourceDefinition.LOOKUP.marshallAsAttribute(binding.getValue(), writer);
writer.writeEndElement();
}
}