/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.as.controller.persistence;
import javax.xml.stream.XMLStreamException;
import org.jboss.as.controller.parsing.Element;
import org.jboss.dmr.ModelNode;
import org.jboss.staxmapper.XMLExtendedStreamWriter;
/**
* Context passed to {@link org.jboss.staxmapper.XMLElementWriter}s that marshal a subsystem.
*
* @author Brian Stansberry (c) 2011 Red Hat Inc.
*/
public class SubsystemMarshallingContext {
private final ModelNode modelNode;
private final XMLExtendedStreamWriter writer;
public SubsystemMarshallingContext(final ModelNode modelNode, final XMLExtendedStreamWriter writer) {
this.modelNode = modelNode;
this.writer = writer;
}
public ModelNode getModelNode() {
return modelNode;
}
public void startSubsystemElement(String namespaceURI, boolean empty) throws XMLStreamException {
if (writer.getNamespaceContext().getPrefix(namespaceURI) == null) {
// Unknown namespace; it becomes default
writer.setDefaultNamespace(namespaceURI);
if (empty) {
writer.writeEmptyElement(Element.SUBSYSTEM.getLocalName());
}
else {
writer.writeStartElement(Element.SUBSYSTEM.getLocalName());
}
writer.writeNamespace(null, namespaceURI);
}
else {
if (empty) {
writer.writeEmptyElement(namespaceURI, Element.SUBSYSTEM.getLocalName());
}
else {
writer.writeStartElement(namespaceURI, Element.SUBSYSTEM.getLocalName());
}
}
}
}