/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.configadmin.parser;
import static org.jboss.as.controller.parsing.ParseUtils.requireAttributes;
import static org.jboss.as.controller.parsing.ParseUtils.requireNoAttributes;
import static org.jboss.as.controller.parsing.ParseUtils.unexpectedElement;
import java.util.List;
import java.util.TreeSet;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.operations.common.Util;
import org.jboss.as.controller.parsing.ParseUtils;
import org.jboss.as.controller.persistence.SubsystemMarshallingContext;
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;
/**
* Parse subsystem configuration for namespace {@link Namespace#VERSION_1_0}.
*
* @author Thomas.Diesler@jboss.com
*/
class ConfigAdminParser implements Namespace10, XMLStreamConstants, XMLElementReader<List<ModelNode>>, XMLElementWriter<SubsystemMarshallingContext> {
static ConfigAdminParser INSTANCE = new ConfigAdminParser();
// hide ctor
private ConfigAdminParser() {
}
@Override
public void writeContent(XMLExtendedStreamWriter writer, SubsystemMarshallingContext context) throws XMLStreamException {
context.startSubsystemElement(Namespace.CURRENT.getUriString(), false);
ModelNode model = context.getModelNode();
if (model.hasDefined(ModelConstants.CONFIGURATION)) {
ModelNode configuration = model.get(ModelConstants.CONFIGURATION);
for (String pid : new TreeSet<String>(configuration.keys())) {
writer.writeStartElement(Element.CONFIGURATION.getLocalName());
writer.writeAttribute(Attribute.PID.getLocalName(), pid);
ConfigurationResource.ENTRIES.marshallAsElement(configuration.get(pid), writer);
writer.writeEndElement();
}
}
writer.writeEndElement();
}
@Override
public void readElement(XMLExtendedStreamReader reader, List<ModelNode> operations) throws XMLStreamException {
final PathAddress address = PathAddress.pathAddress(ConfigAdminExtension.SUBSYSTEM_PATH);
operations.add(Util.createAddOperation(address));
requireNoAttributes(reader);
while (reader.hasNext() && reader.nextTag() != END_ELEMENT) {
switch (Namespace.forUri(reader.getNamespaceURI())) {
case VERSION_1_0: {
final Element element = Element.forName(reader.getLocalName());
switch (element) {
case CONFIGURATION: {
parseConfigurations(reader, address, operations);
break;
}
default:
throw unexpectedElement(reader);
}
}
}
}
}
private void parseConfigurations(XMLExtendedStreamReader reader, PathAddress parent, List<ModelNode> operations) throws XMLStreamException {
// Handle attributes
String pid = ParseUtils.requireAttributes(reader, Attribute.PID.getLocalName())[0];
ModelNode operation = Util.createAddOperation(parent.append(ModelConstants.CONFIGURATION, pid));
operations.add(operation);
// Handle elements
while (reader.nextTag() != END_ELEMENT) {
switch (Namespace.forUri(reader.getNamespaceURI())) {
case VERSION_1_0: {
final Element element = Element.forName(reader.getLocalName());
if (element == Element.PROPERTY) {
final String[] array = requireAttributes(reader, org.jboss.as.controller.parsing.Attribute.NAME.getLocalName(), org.jboss.as.controller.parsing.Attribute.VALUE.getLocalName());
ConfigurationResource.ENTRIES.parseAndAddParameterElement(array[0], array[1], operation, reader);
ParseUtils.requireNoContent(reader);
break;
} else {
throw unexpectedElement(reader);
}
}
default:
throw unexpectedElement(reader);
}
}
}
}