EventReceivingStrategy.h

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/* ============================================================
 *
 * This file is a part of the RSB project
 *
 * Copyright (C) 2010 by Sebastian Wrede <swrede at techfak dot uni-bielefeld dot de>
 *
 * This file may be licensed under the terms of the
 * GNU Lesser General Public License Version 3 (the ``LGPL''),
 * or (at your option) any later version.
 *
 * Software distributed under the License is distributed
 * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
 * express or implied. See the LGPL for the specific language
 * governing rights and limitations.
 *
 * You should have received a copy of the LGPL along with this
 * program. If not, go to http://www.gnu.org/licenses/lgpl.html
 * or write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The development of this software was supported by:
 *   CoR-Lab, Research Institute for Cognition and Robotics
 *     Bielefeld University
 *
 * ============================================================ */

#pragma once

#include <boost/shared_ptr.hpp>
#include <boost/noncopyable.hpp>

#include "../Handler.h"
#include "rsb/rsbexports.h"

namespace rsb {

class Event;
typedef boost::shared_ptr<Event> EventPtr;

namespace filter {
class Filter;
typedef boost::shared_ptr<Filter> FilterPtr;
}

namespace eventprocessing {

class RSB_EXPORT EventReceivingStrategy: public Handler,
                                         private boost::noncopyable {
public:
    virtual ~EventReceivingStrategy();

    virtual void addFilter(filter::FilterPtr filter) = 0;
    virtual void removeFilter(filter::FilterPtr filter) = 0;

    virtual void handle(EventPtr event) = 0;
};

typedef boost::shared_ptr<EventReceivingStrategy> EventReceivingStrategyPtr;

}
}