/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat 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.as.appclient.subsystem;
import org.jboss.as.controller.Extension;
import org.jboss.as.controller.ExtensionContext;
import org.jboss.as.controller.SubsystemRegistration;
import org.jboss.as.controller.parsing.ExtensionParsingContext;
import org.jboss.as.controller.parsing.ParseUtils;
import org.jboss.as.controller.persistence.SubsystemMarshallingContext;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.dmr.ModelNode;
import org.jboss.staxmapper.XMLElementReader;
import org.jboss.staxmapper.XMLElementWriter;
import org.jboss.staxmapper.XMLExtendedStreamReader;
import org.jboss.staxmapper.XMLExtendedStreamWriter;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import java.util.List;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ADD;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.SUBSYSTEM;
/**
* Extension that hooks the application client work into the deployment
*
* @author Stuart Douglas
*/
public class AppClientExtension implements Extension {
public static final String NAMESPACE_1_0 = "urn:jboss:domain:appclient:1.0";
private static final ApplicationClientSubsystemParser parser = new ApplicationClientSubsystemParser();
@Override
public void initialize(final ExtensionContext context) {
final SubsystemRegistration subsystem = context.registerSubsystem(Constants.SUBSYSTEM_NAME, 1, 0);
final ManagementResourceRegistration subsystemRegistration = subsystem.registerSubsystemModel(AppClientSubsystemProviders.SUBSYSTEM);
// register the operations
// EJB3 subsystem ADD operation
subsystemRegistration.registerOperationHandler(ADD, AppClientSubsystemAdd.INSTANCE, AppClientSubsystemAdd.INSTANCE, false);
subsystem.registerXMLElementWriter(parser);
}
@Override
public void initializeParsers(final ExtensionParsingContext context) {
context.setSubsystemXmlMapping(Constants.SUBSYSTEM_NAME, AppClientExtension.NAMESPACE_1_0, parser);
}
static class ApplicationClientSubsystemParser implements XMLStreamConstants, XMLElementReader<List<ModelNode>>, XMLElementWriter<SubsystemMarshallingContext> {
/**
* {@inheritDoc}
*/
@Override
public void writeContent(XMLExtendedStreamWriter writer, SubsystemMarshallingContext context) throws XMLStreamException {
context.startSubsystemElement(AppClientExtension.NAMESPACE_1_0, false);
writer.writeEndElement();
}
/**
* {@inheritDoc}
*/
@Override
public void readElement(XMLExtendedStreamReader reader, List<ModelNode> list) throws XMLStreamException {
ParseUtils.requireNoAttributes(reader);
ParseUtils.requireNoContent(reader);
list.add(createAddOperation());
}
}
static ModelNode createAddOperation() {
final ModelNode subsystem = new ModelNode();
subsystem.get(OP).set(ADD);
subsystem.get(OP_ADDR).add(SUBSYSTEM, Constants.SUBSYSTEM_NAME);
return subsystem;
}
}