ProcessingComposite.hxx

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/*
 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
 *                         UNIVERSITAT POMPEU FABRA
 *
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef _PROCESSINGOBJECTCOMPOSITE
#define _PROCESSINGOBJECTCOMPOSITE

#include "Processing.hxx"
#include <list>
#include <set>
#include <map>

namespace CLAM {

        class ProcessingComposite : public Processing
        {
                std::list<Processing*> mObjects;

        protected:

                virtual bool ConcreteConfigure(const ProcessingConfig&) = 0;

                virtual bool ConcreteStart();
                virtual bool ConcreteStop();

        public:

                // Processing Object interface.

                virtual ~ProcessingComposite() {}

                virtual bool Do(void)=0;

                virtual const ProcessingConfig &GetConfig() const = 0;

                virtual const char *GetClassName() const {return "Composite";}

                // Composite interface.

                void Insert(Processing& o) throw(ErrProcessingObj);

                void Remove(Processing& o);

                typedef std::list<Processing*>::iterator iterator;

                iterator composite_begin() {return mObjects.begin();}

                iterator composite_end() {return mObjects.end();}

                std::size_t composite_size() {return mObjects.size();}

        };

}

#endif