/*
* JBoss, Home of Professional Open Source
* Copyright 2006, JBoss 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.spring.deployment.xml;
import javax.xml.namespace.NamespaceContext;
import javax.xml.namespace.QName;
import org.jboss.beans.metadata.plugins.AbstractDependencyValueMetaData;
import org.jboss.xb.binding.sunday.unmarshalling.DefaultElementHandler;
import org.jboss.xb.binding.sunday.unmarshalling.ElementBinding;
import org.xml.sax.Attributes;
/**
* @author <a href="mailto:ales.justin@jboss.com">Ales Justin</a>
*/
public class RefHandler extends DefaultElementHandler
{
/**
* The beans handler
*/
public static final RefHandler HANDLER = new RefHandler();
public Object startElement(Object parent, QName name, ElementBinding element)
{
return new AbstractDependencyValueMetaData();
}
public void attributes(Object object, QName qName, ElementBinding elementBinding, Attributes attrs, NamespaceContext namespaceContext)
{
AbstractDependencyValueMetaData value = (AbstractDependencyValueMetaData) object;
for (int i = 0; i < attrs.getLength(); ++i)
{
String localName = attrs.getLocalName(i);
if ("bean".equals(localName) || "local".equals(localName))
value.setValue(attrs.getValue(i));
// TODO can we treat local different? what about parent?
}
}
public Object endElement(Object o, QName qName, ElementBinding element)
{
AbstractDependencyValueMetaData x = (AbstractDependencyValueMetaData) o;
String name = (String) x.getUnderlyingValue();
if (name == null || name.trim().length() == 0)
throw new IllegalArgumentException("Null or empty bean in ref.");
return o;
}
}