Plugins.h

00001 //
00002 // Copyright(C) 2005--2006 Institute of Computing Tech, Chinese Academy of Sciences. 
00003 // All rights reserved.
00004 // This file is part of FirteX (www.firtex.org)
00005 //
00006 // Use of the FirteX is subject to the terms of the software license set forth in 
00007 // the LICENSE file included with this software, and also available at
00008 // http://www.firtex.org/license.html
00009 //
00010 // Author       : 郭瑞杰(GuoRuijie)
00011 // Email        : ruijieguo@software.ict.ac.cn,ruijieguo@gmail.com
00012 // Created      : 2006/7/9
00013 //
00014 #ifndef _PLUGINS_H
00015 #define _PLUGINS_H
00016 
00017 #if _MSC_VER > 1000
00018 #pragma once
00019 #endif // _MSC_VER > 1000
00020 
00021 #include <vector>
00022 #include "../com/Com.h"
00023 #include "../utility/StdHeader.h"
00024 #include "../utility/XML.h"
00025 #include "ParserPlugins.h"
00026 #include "AnalyzerPlugins.h"
00027 #include "ComObject.h"
00028 
00029 using namespace firtex::com;
00030 using namespace std;
00031 using namespace firtex::utility;
00032 
00033 namespace firtex
00034 {
00035         namespace plugin
00036         {
00037                 class CPlugin
00038                 {
00039                 public:
00040                         CPlugin();
00041                         ~CPlugin();
00042                 public:
00043                         bool            load(CXMLElement* pXMLPlugin);
00044 
00045                         const tstring&  getCategory(){return m_category;}
00046                         const tstring&  getIdentifier(){return m_identifier;}
00047                         const firtex::com::FX_CLSID&    getCLSID(){return m_clsid;}
00048                         tstring getCLSIDAsString(){return GUIDX::encode(&m_clsid);}
00049                         const tstring&  getName(){return m_name;}
00050                         const tstring&  getProgid(){return m_progid;}
00051                         bool                    isEnabled(){return m_bEnable;}
00052 
00053                         bool                    isInstalled(){return m_bInstalled;}
00054                 public:
00055                         bool            install();
00056                         bool            uninstall();
00057                 protected:
00058                         tstring         m_category;
00059                         tstring         m_identifier;
00060                         firtex::com::FX_CLSID           m_clsid;
00061                         tstring         m_name;                 //插件名称
00062                         tstring         m_progid;
00063                         tstring         m_versionindependentprogid;
00064                         tstring         m_threadingmodel;
00065                         tstring         m_filename;             //插件路径
00066                         bool            m_bEnable;              //是否禁止
00067                         bool            m_bInstalled;
00068                         friend class CPlugins;
00069                 };
00070 
00071                 
00072                 class CPlugins
00073                 {
00074                 public:
00075                         CPlugins(void);
00076                         virtual ~CPlugins(void);
00077                 public:
00078                         void            enumerate();
00079                         void            clear();
00080                         bool            lookupCLSID(const tchar* category, const tchar* identifier, firtex::com::FX_CLSID& pCLSID);
00081                         bool            lookupEnable(FX_REFCLSID pCLSID, bool bDefault);
00082                         bool            lookupInstall(FX_REFCLSID pCLSID);
00083                 public:
00084                         CPlugin*        findByFileName(const tchar* filename);
00085                 public:
00086                         void            startIterator();
00087                         bool            hasNext();
00088                         CPlugin*        next();
00089                 public:
00090                         CParserPlugins          ParserPlugin;
00091                         CAnalyzerPlugins        AnalyzerPlugin;
00092                 protected:
00093                         vector<CPlugin*>        m_plugins;
00094                         vector<CPlugin*>::iterator m_iterator;
00095                 };              
00097                 //
00098                 inline void CPlugins::startIterator()
00099                 {
00100                         m_iterator = m_plugins.begin();
00101                 }
00102                 inline bool CPlugins::hasNext()
00103                 {
00104                         return (m_iterator != m_plugins.end());
00105                 }
00106                 inline CPlugin* CPlugins::next()
00107                 {
00108                         return *m_iterator++;
00109                 }
00110 
00111                 extern CPlugins GlobalPlugins;
00112         }
00113 }
00114 
00115 #endif