/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, 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.metadata.parser.servlet;
import java.util.ArrayList;
import java.util.List;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import org.jboss.as.metadata.parser.util.MetaDataElementParser;
import org.jboss.metadata.web.spec.NameMetaData;
import org.jboss.metadata.web.spec.OrderingElementMetaData;
import org.jboss.metadata.web.spec.OthersMetaData;
import org.jboss.metadata.web.spec.RelativeOrderingMetaData;
/**
* @author Remy Maucherat
*/
public class RelativeOrderingMetaDataParser extends MetaDataElementParser {
public static RelativeOrderingMetaData parse(XMLStreamReader reader) throws XMLStreamException {
RelativeOrderingMetaData ordering = new RelativeOrderingMetaData();
// Handle elements
while (reader.hasNext() && reader.nextTag() != END_ELEMENT) {
final Element element = Element.forName(reader.getLocalName());
switch (element) {
case NAME:
List<OrderingElementMetaData> order = ordering.getOrdering();
if (order == null) {
order = new ArrayList<OrderingElementMetaData>();
ordering.setOrdering(order);
}
NameMetaData name = new NameMetaData();
name.setName(reader.getElementText());
order.add(name);
break;
case OTHERS:
List<OrderingElementMetaData> order2 = ordering.getOrdering();
if (order2 == null) {
order2 = new ArrayList<OrderingElementMetaData>();
ordering.setOrdering(order2);
}
OthersMetaData others = new OthersMetaData();
order2.add(others);
requireNoContent(reader);
break;
default: throw unexpectedElement(reader);
}
}
return ordering;
}
}