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CAlgorithmCollection.h

00001 /* -*- mode: c++ -*- 
00002 */
00003 /* 
00004 
00005     GIFT, a flexible content based image retrieval system.
00006     Copyright (C) 1998, 1999, 2000, 2001, 2002, CUI University of Geneva
00007 
00008     This program is free software; you can redistribute it and/or modify
00009     it under the terms of the GNU General Public License as published by
00010     the Free Software Foundation; either version 2 of the License, or
00011     (at your option) any later version.
00012 
00013     This program is distributed in the hope that it will be useful,
00014     but WITHOUT ANY WARRANTY; without even the implied warranty of
00015     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016     GNU General Public License for more details.
00017 
00018     You should have received a copy of the GNU General Public License
00019     along with this program; if not, write to the Free Software
00020     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00021 
00022 */
00023 // -*- mode: c++ -*-
00024 #ifndef _CALGORITHMCOLLECTION
00025 #define _CALGORITHMCOLLECTION
00026 #include "libMRML/include/uses-declarations.h"
00027 #include <string>
00028 #include <map>
00029 #include "libMRML/include/CAlgorithm.h"
00030 #ifdef LINK_DYNAMICALLY
00031 #include "libMRML/include/CStaticQueryFactory.h"
00032 #else
00033 #include "libMRML/include/CDynamicQueryFactory.h"
00034 #endif
00035 #include "libMRML/include/CXMLElement.h" // for toXMLElement
00036 
00037 class CAccessorAdminCollection;
00038 
00039 
00056 class CAlgorithmCollection:public CStaticQueryFactory{
00057 protected:
00059   CAlgorithm* mAlgorithmInConstruction;
00063 protected:
00064   typedef map<string,CAlgorithm*> CContent;
00065 
00068   CContent mContent;
00070   CContent::const_iterator begin()const;
00072   CContent::const_iterator end()const;
00073 public:
00074   //----------------------------------------
00078   CAlgorithm* getAlgorithmInConstruction();
00079   //----------------------------------------
00082   void startAlgorithmConstruction(CAlgorithm* inAlgorithm);
00084   CAlgorithmCollection(string inConfigFileName);
00087   ~CAlgorithmCollection();
00089   void addAlgorithm(CAlgorithm* inAlgorithm);
00093   CAlgorithm& getAlgorithmByType(const string& inType)const;
00097   bool containsAlgorithmByType(const string& inType)const;
00104   CAlgorithm* makeAlgorithmByType(const string& inType)const;
00105   //----------------------------------------
00110   CAlgorithm* getDefaultAlgorithm()const;
00111   //----------------------------------------
00114   CAlgorithm* makeDefaultAlgorithm()const;
00115   //----------------------------------------
00120   CXMLElement* getAlgorithmList(const CXMLElement& inGetAlgorithms)const;
00121   //----------------------------------------
00124   string toXML(bool inIsPrivate=false)const;
00128   CXMLElement* toXMLElement()const;
00130   CQuery* makeQuery(const string & inBaseType, 
00131                     CAccessorAdminCollection & inAccessorAdminCollection,
00132                     CAlgorithm & inAlgorithm,
00133                     CStaticQueryFactory& inFactory);
00134 
00135 };
00136 #endif

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