139 lines
No EOL
5 KiB
C++
139 lines
No EOL
5 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef CHAR_INFO_EXTRACTOR_FACTORY_H
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#define CHAR_INFO_EXTRACTOR_FACTORY_H
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//-------------------------------------------------------------------------------------------------
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// includes
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//-------------------------------------------------------------------------------------------------
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#include "nel/misc/smart_ptr.h"
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#include "nel/misc/sstring.h"
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//-------------------------------------------------------------------------------------------------
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// forward class declarations
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//-------------------------------------------------------------------------------------------------
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class CCharacterScanJob;
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class CStatsScanCharacter;
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//-------------------------------------------------------------------------------------------------
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// class ICharInfoExtractor
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//-------------------------------------------------------------------------------------------------
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class ICharInfoExtractor: public NLMISC::CRefCount
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{
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public:
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virtual ~ICharInfoExtractor() {}
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virtual std::string toString() const=0;
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virtual void execute(CCharacterScanJob* job,const CStatsScanCharacter* c)=0;
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};
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//-------------------------------------------------------------------------------------------------
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// class ICharInfoExtractorBuilder
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//-------------------------------------------------------------------------------------------------
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class ICharInfoExtractorBuilder: public NLMISC::CRefCount
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{
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public:
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virtual ~ICharInfoExtractorBuilder() {}
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virtual const char* getName()=0;
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virtual const char* getDescription()=0;
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virtual const char* getFields()=0;
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virtual ICharInfoExtractor* build(const std::string& rawArgs)=0;
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};
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//-------------------------------------------------------------------------------------------------
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// class CCharInfoExtractorFactory
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//-------------------------------------------------------------------------------------------------
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class CCharInfoExtractorFactory
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{
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public:
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static CCharInfoExtractorFactory* getInstance();
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public:
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// register an info extractor instance
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void registerInfoExtractor(NLMISC::CSmartPtr<ICharInfoExtractorBuilder> infoExtractor);
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// display the set of names and descriptions of info extractor instances
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void displayInfoExtractorList(NLMISC::CLog* log=NLMISC::InfoLog);
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// basic accessors for getting hold of the registered info extractors
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uint32 getInfoExtractorBuilderCount();
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ICharInfoExtractorBuilder* getInfoExtractorBuilder(uint32 idx);
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// the all important build method
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ICharInfoExtractor* build(const NLMISC::CSString& cmdLine);
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private:
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// this is a singleton so ctor is private
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CCharInfoExtractorFactory() {}
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typedef std::vector<NLMISC::CSmartPtr<ICharInfoExtractorBuilder> > TInfoExtractors;
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TInfoExtractors _InfoExtractors;
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};
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//-------------------------------------------------------------------------------------------------
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// class CInfoExtractorRegisterer
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//-------------------------------------------------------------------------------------------------
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template <class C>
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class CInfoExtractorRegisterer
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{
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public:
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CInfoExtractorRegisterer()
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{
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CCharInfoExtractorFactory::getInstance()->registerInfoExtractor(new C);
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}
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};
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//-------------------------------------------------------------------------------------------------
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// MACRO INFO_EXTRACTOR()
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//-------------------------------------------------------------------------------------------------
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#define INFO_EXTRACTOR(name,description,fields)\
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class CInfoExtractor_##name: public ICharInfoExtractor\
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{\
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public:\
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CInfoExtractor_##name(const std::string& rawArgs) {_RawArgs=rawArgs;}\
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virtual std::string toString() const {return std::string(#name)+" "+_RawArgs;}\
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virtual void execute(CCharacterScanJob* job,const CStatsScanCharacter* c);\
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private:\
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NLMISC::CSString _RawArgs;\
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};\
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class CInfoExtractorBuilder_##name: public ICharInfoExtractorBuilder\
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{\
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public:\
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virtual const char* getName() {return #name;}\
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virtual const char* getDescription() {return description;}\
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virtual const char* getFields() {return fields;}\
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virtual ICharInfoExtractor* build(const std::string& rawArgs) {return new CInfoExtractor_##name(rawArgs);}\
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};\
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CInfoExtractorRegisterer<CInfoExtractorBuilder_##name> __Registerer_CInfoExtractor_##name;\
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void CInfoExtractor_##name::execute(CCharacterScanJob* job,const CStatsScanCharacter* c)
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//-------------------------------------------------------------------------------------------------
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#endif |