package org.red5.server.service;
/*
* RED5 Open Source Flash Server - http://www.osflash.org/red5
*
* Copyright (c) 2006-2009 by respective authors (see below). All rights reserved.
*
* This library 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 library 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 library; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
import org.red5.server.api.IScope;
import org.red5.server.api.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 (red5@osflash.org)
* @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;
}
}