// Copyright 2004, 2005 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.apache.hivemind.servlet;
import javax.servlet.ServletContext;
import org.apache.hivemind.ClassResolver;
import org.apache.hivemind.impl.RegistryBuilder;
import org.apache.hivemind.impl.XmlModuleReader;
import org.apache.hivemind.util.ContextResource;
/**
* Specializations of {@link AutoloadingHiveMindFilter} that additionally loads a xml
* module from "/WEB-INF/hivemodule.xml".
* Actually should be called XmlHiveMindFilter but is not for sake of
* backward compatibility.
*
* @author Achim Huegen
*/
public class HiveMindFilter extends AutoloadingHiveMindFilter
{
static final String HIVE_MODULE_XML = "/WEB-INF/hivemodule.xml";
protected void addWebInfDescriptor(ServletContext context, ClassResolver resolver,
RegistryBuilder builder)
{
ContextResource r = new ContextResource(context, HIVE_MODULE_XML);
if (r.getResourceURL() != null)
{
XmlModuleReader reader = new XmlModuleReader(builder.getRegistryDefinition(),
resolver, builder.getErrorHandler());
reader.readModule(r);
}
}
}