File indexing completed on 2024-04-28 05:08:25
0001 /*************************************************************************** 0002 Copyright (C) 2005-2009 Robby Stephenson <robby@periapsis.org> 0003 ***************************************************************************/ 0004 0005 /*************************************************************************** 0006 * * 0007 * This program is free software; you can redistribute it and/or * 0008 * modify it under the terms of the GNU General Public License as * 0009 * published by the Free Software Foundation; either version 2 of * 0010 * the License or (at your option) version 3 or any later version * 0011 * accepted by the membership of KDE e.V. (or its successor approved * 0012 * by the membership of KDE e.V.), which shall act as a proxy * 0013 * defined in Section 14 of version 3 of the license. * 0014 * * 0015 * This program is distributed in the hope that it will be useful, * 0016 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0018 * GNU General Public License for more details. * 0019 * * 0020 * You should have received a copy of the GNU General Public License * 0021 * along with this program. If not, see <http://www.gnu.org/licenses/>. * 0022 * * 0023 ***************************************************************************/ 0024 0025 #ifndef TELLICO_OBSERVER_H 0026 #define TELLICO_OBSERVER_H 0027 0028 #include "datavectors.h" 0029 0030 namespace Tellico { 0031 class Filter; 0032 0033 /** 0034 * @author Robby Stephenson 0035 */ 0036 class Observer { 0037 0038 public: 0039 Observer() {} 0040 virtual ~Observer() {} 0041 0042 virtual void addBorrower(Data::BorrowerPtr) {} 0043 virtual void modifyBorrower(Data::BorrowerPtr) {} 0044 virtual void removeBorrower(Data::BorrowerPtr) {} 0045 0046 virtual void addEntries(Data::EntryList) {} 0047 virtual void modifyEntries(Data::EntryList) {} 0048 virtual void removeEntries(Data::EntryList) {} 0049 0050 virtual void addField(Data::CollPtr, Data::FieldPtr) {} 0051 // coll, oldfield, newfield 0052 virtual void modifyField(Data::CollPtr, Data::FieldPtr, Data::FieldPtr) {} 0053 virtual void removeField(Data::CollPtr, Data::FieldPtr) {} 0054 0055 virtual void addFilter(FilterPtr) {} 0056 virtual void modifyFilter(FilterPtr) {} 0057 virtual void removeFilter(FilterPtr) {} 0058 0059 private: 0060 Q_DISABLE_COPY(Observer) 0061 }; 0062 0063 } 0064 0065 #endif