CleanerSelector.h

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/*
 * Copyright (C) <2012> <EDF-R&D> <FRANCE>
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#ifndef CLEANER_SELECTOR
#define CLEANER_SELECTOR
 
#include "Selector.h"
 
template <typename T> class CleanerSelector : public Selector<T>
{
public:
    CleanerSelector() : Selector<T>() {}
 
    virtual Selector<T>* Copy()
    {
        CleanerSelector* newSelector = new CleanerSelector();
        newSelector->setIsDeletable(this->deletable);
        return newSelector;
    }
 
    virtual SELECTOR_RESPOND canBeInserted(T* r, unsigned long long& replace)
    {
        vector<boost::shared_ptr<Event>>* events = r->getEvents();
        if (events->size() == 0)
        {
            return SELECTOR_ACCEPT;
        }
 
        vector<boost::shared_ptr<Event>>::iterator it = events->begin();
        while (it != events->end())
        {
            if ((*it)->getType() == NOTHING)
            {
                it = events->erase(it);
                continue;
            }
 
            it++;
        }
 
        return SELECTOR_REPLACE;
    }
 
    virtual void insert(T* r)
    {
        return;
    }
    virtual bool insertWithTest(T* r)
    {
        vector<boost::shared_ptr<Event>>* events = r->getEvents();
        if (events->size() == 0)
        {
            return true;
        }
 
        vector<boost::shared_ptr<Event>>::iterator it = events->begin();
        while (it != events->end())
        {
            if ((*it)->getType() == NOTHING)
            {
                it = events->erase(it);
                continue;
            }
 
            it++;
        }
 
        return true;
    }
 
    virtual const char* getSelectorName()
    {
        return typeid(this).name();
    }
 
protected:
};
 
#endif // CLEANER_SELECTOR