/*
* RED5 Open Source Flash Server - http://code.google.com/p/red5/
*
* Copyright 2006-2014 by respective authors (see below). All rights reserved.
*
* 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.red5.server.service;
import org.red5.server.api.scope.IScope;
import org.red5.server.api.scope.IScopeHandler;
import org.red5.server.api.service.IServiceHandlerProvider;
import org.red5.server.api.service.IServiceHandlerProviderAware;
/**
* Allow scope handlers to create service handlers dynamically.
*
* @author The Red5 Project
* @author Joachim Bauch (jojo@struktur.de)
*/
public class HandlerServiceResolver implements IServiceResolver {
/** {@inheritDoc} */
public Object resolveService(IScope scope, String serviceName) {
IScopeHandler handler = scope.getHandler();
if (handler instanceof IServiceHandlerProvider) {
// TODO: deprecate this?
Object result = ((IServiceHandlerProvider) handler).getServiceHandler(serviceName);
if (result != null) {
return result;
}
}
if (handler instanceof IServiceHandlerProviderAware) {
IServiceHandlerProvider shp = ((IServiceHandlerProviderAware) handler).getServiceHandlerProvider();
if (shp != null) {
return shp.getServiceHandler(serviceName);
}
}
return null;
}
}