| # Gaudi Framework, version v20r2
Generated: 18 Jul 2008

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# IToolSvc.h

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    00001 #ifndef GAUDIKERNEL_ITOOLSVC_H
    00002 #define GAUDIKERNEL_ITOOLSVC_H
    00003
    00004 #include "GaudiKernel/IInterface.h"
    00005 #include "GaudiKernel/System.h"
    00006 #include <string>
    00007
    00008 // Forward declaration
    00009 class IAlgTool;
    00010 // Declaration of the interface ID
    00011 // ( interface id, major version, minor version)
    00012 static const InterfaceID IID_IToolSvc("IToolSvc", 2 , 0);
    00013
    00020 class IToolSvc : virtual public IInterface {
    00021   public:
    00022
    00024   static const InterfaceID& interfaceID() { return IID_IToolSvc; }
    00025
    00037   virtual StatusCode retrieve ( const std::string& type            ,
    00038                                 const InterfaceID& iid             ,
    00039                                 IAlgTool*&         tool            ,
    00040                                 const IInterface*  parent   = 0    ,
    00041                                 bool               createIf = true ) = 0;
    00042
    00055   virtual StatusCode retrieve ( const std::string& type            ,
    00056                                 const std::string& name            ,
    00057                                 const InterfaceID& iid             ,
    00058                                 IAlgTool*&         tool            ,
    00059                                 const IInterface*  parent   = 0    ,
    00060                                 bool               createIf = true ) = 0 ;
    00061
    00065   virtual std::vector<std::string> getInstances( const std::string& toolType ) = 0;
    00066
    00070   virtual StatusCode releaseTool( IAlgTool* tool ) = 0;
    00071
    00072
    00136   template <class T>
    00137   StatusCode retrieveTool ( const std::string& type            ,
    00138                             T*&                tool            ,
    00139                             const IInterface*  parent   = 0    ,
    00140                             bool               createIf = true )
    00141   {
    00142     return retrieve( type,
    00143                      T::interfaceID(),
    00144                      (IAlgTool*&)tool,
    00145                      parent,
    00146                      createIf );
    00147   }
    00148
    00192   template <class T>
    00193   StatusCode retrieveTool ( const std::string& type            ,
    00194                             const std::string& name            ,
    00195                             T*&                tool            ,
    00196                             const IInterface*  parent   = 0    ,
    00197                             bool               createIf = true )
    00198   {
    00199     return retrieve ( type,
    00200                       name,
    00201                       T::interfaceID(),
    00202                       (IAlgTool*&)tool,
    00203                       parent,
    00204                       createIf );
    00205   }
    00206
    00236   class Observer {
    00237   public:
    00238     virtual ~Observer() {}
    00239     virtual void onCreate(const IAlgTool*) {}
    00240     virtual void onRetrieve(const IAlgTool*) {}
    00241   };
    00242
    00243   virtual void registerObserver(Observer *obs) = 0;
    00244   virtual void unRegisterObserver(Observer *obs) = 0;
    00245
    00246
    00247 };
    00248
    00249
    00250 #endif // GAUDIKERNEL_ITOOLSVC_H