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/***************************************************************************
Copyright (C) 2005-2009 Robby Stephenson <robby@periapsis.org>
***************************************************************************/
/***************************************************************************
* *
* 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) version 3 or any later version *
* accepted by the membership of KDE e.V. (or its successor approved *
* by the membership of KDE e.V.), which shall act as a proxy *
* defined in Section 14 of version 3 of the license. *
* *
* 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, see <http://www.gnu.org/licenses/>. *
* *
***************************************************************************/
#ifndef TELLICO_OBSERVER_H
#define TELLICO_OBSERVER_H
#include "datavectors.h"
namespace Tellico {
class Filter;
/**
* @author Robby Stephenson
*/
class Observer {
public:
Observer() {}
virtual ~Observer() {}
virtual void addBorrower(Data::BorrowerPtr) {}
virtual void modifyBorrower(Data::BorrowerPtr) {}
virtual void removeBorrower(Data::BorrowerPtr) {}
virtual void addEntries(Data::EntryList) {}
virtual void modifyEntries(Data::EntryList) {}
virtual void removeEntries(Data::EntryList) {}
virtual void addField(Data::CollPtr, Data::FieldPtr) {}
// coll, oldfield, newfield
virtual void modifyField(Data::CollPtr, Data::FieldPtr, Data::FieldPtr) {}
virtual void removeField(Data::CollPtr, Data::FieldPtr) {}
virtual void addFilter(FilterPtr) {}
virtual void modifyFilter(FilterPtr) {}
virtual void removeFilter(FilterPtr) {}
private:
Q_DISABLE_COPY(Observer)
};
}
#endif
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