Module: $RCSfile: bbtkFactory.cxx,v $
Language: C++
-Date: $Date: 2008/03/04 08:09:04 $
-Version: $Revision: 1.26 $
+Date: $Date: 2008/03/07 08:40:14 $
+Version: $Revision: 1.27 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
#include <cctype> // std::toupper
-// was in gdcm ...
-/*
-#ifdef _MSC_VER
-# define getcwd _getcwd
-#endif
-
-#if defined(_MSC_VER) || defined(__BORLANDC__)
-# include <direct.h>
-#else
-# include <unistd.h>
-#endif
-
-*/
-
namespace bbtk
{
//===================================================================
/// Default ctor
Factory::Factory()
+ : mExecuter(0)
{
bbtkDebugMessage("Kernel",7,"Factory::Factory()"<<std::endl);
}
// Invokes the accessor to the PackageUnit pointer
pack.mPackage = ((PackageAccessor)getpack)();
- mPackageMap[pkgname] = pack;
-
// Test bbtk build version ok
if ( pack.mPackage->GetBBTKVersion() != bbtk::GetVersion() )
{
<< " whereas application build with version "
<< bbtk::GetVersion());
}
+
+ pack.mPackage->AddFactory(this);
+ mPackageMap[pkgname] = pack;
std::string separator =
ConfigurationFile::GetInstance().Get_file_separator ();
//===================================================================
/// \brief Close the package referenced by the iterator
- ///
- /// If it is a dynamically loaded package
- /// - Loads and calls the function "<name>DeletePackage" of the dynamic library (responsible for package desallocation)
- /// - Closes the dynamic library
- /// - Erases the package entry in the packages map
- ///
- /// Else simply erases the package entry in the packages map
- void Factory::ClosePackage(PackageMapType::iterator& i)
+ ///
+ /// First removes the factory from the set of factories which use the package
+ /// If the set is empty then :
+ /// If it is a dynamically loaded package :
+ /// - Loads and calls the function "<name>DeletePackage" of the dynamic library (responsible for package desallocation)
+ /// - Closes the dynamic library
+ /// Else :
+ /// - deletes the package normally
+ ///
+ /// Finally erases the package entry in the packages map
+ void Factory::ClosePackage(PackageMapType::iterator& i)
{
bbtkDebugMessageInc("Kernel",7,"Factory::ClosePackage(\""
<<i->second.mPackage->GetName()
<<"\")"<<std::endl);
- if (i->second.mDynamicLibraryHandler)
- {
-
- // If it is a dynamically loaded package
- // Loads the Package delete function
-
- std::string delfname(i->second.mPackage->GetName());
- delfname += "DeletePackage";
+
+ // Removes this from the set of factories which use the package
+ i->second.mPackage->RemoveFactory(this);
+
+ // If no more factory which use it
+ if (i->second.mPackage->GetFactorySet().empty())
+ {
+ // If it is a dynamically loaded package
+ if (i->second.mDynamicLibraryHandler)
+ {
+
+
+ // Loads the Package delete function
+
+ std::string delfname(i->second.mPackage->GetName());
+ delfname += "DeletePackage";
#if defined(__GNUC__)
- void *delf = dlsym(i->second.mDynamicLibraryHandler, delfname.c_str());
- if (!delf)
- {
- bbtkError("could not close package \""
- <<i->second.mPackage->GetName()
- <<"\" :"<<dlerror());
- }
+ void *delf = dlsym(i->second.mDynamicLibraryHandler, delfname.c_str());
+ if (!delf)
+ {
+ bbtkError("could not close package \""
+ <<i->second.mPackage->GetName()
+ <<"\" :"<<dlerror());
+ }
#elif defined(_WIN32)
- void *delf = GetProcAddress(i->second.mDynamicLibraryHandler,
- delfname.c_str());
- if (!delf)
- {
- bbtkError("could not close package \""
- <<i->second.mPackage->GetName()
- <<"\" : "<<delfname
- <<" symbol not found (how did you open it ???");
- //<<"\" :"<<dlerror());
- }
+ void *delf = GetProcAddress(i->second.mDynamicLibraryHandler,
+ delfname.c_str());
+ if (!delf)
+ {
+ bbtkError("could not close package \""
+ <<i->second.mPackage->GetName()
+ <<"\" : "<<delfname
+ <<" symbol not found (how did you open it ???");
+ //<<"\" :"<<dlerror());
+ }
#endif
-
- // deletes the package
- ((PackageDeleteFunction)delf)();
-
- // closes the dl handler
+
+ // deletes the package
+ ((PackageDeleteFunction)delf)();
+
+ // closes the dl handler
#if defined(__GNUC__)
- dlclose(i->second.mDynamicLibraryHandler);
+ dlclose(i->second.mDynamicLibraryHandler);
#elif defined(_WIN32)
-
- FreeLibrary(i->second.mDynamicLibraryHandler);
+
+ FreeLibrary(i->second.mDynamicLibraryHandler);
#endif
- }
- else
- {
- // If it is a manually inserted package
- delete i->second.mPackage;
- }
+ }
- // remove the entry in the map
- mPackageMap.erase(i);
- bbtkDebugDecTab("Kernel",7);
- }
- //===================================================================
+ else
+ {
+ // If it is a manually inserted package : delete it normally
+ delete i->second.mPackage;
+ }
+ }
+
+ // in any cases remove the entry in the map
+ mPackageMap.erase(i);
+ bbtkDebugDecTab("Kernel",7);
+ }
+ //===================================================================
+
//===================================================================
bbtkDebugMessageInc("Kernel",9,"Factory::InsertPackage(\""<<
p->GetName()<<"\")"<<std::endl);
+ p->AddFactory(this);
PackageInfoType pack;
pack.mDynamicLibraryHandler = 0;
-
pack.mPackage = p;
-
mPackageMap[p->GetName()] = pack;
+
bbtkDebugDecTab("Kernel",9);
}
//===================================================================
if (i!=mPackageMap.end())
{
- ClosePackage(i);
+ ClosePackage(i);
}
else
{
- bbtkError("Factory::RemovePackage(\""<<
- p->GetName()<<"\") : package absent from factory");
+ bbtkError("Factory::RemovePackage(\""<<
+ p->GetName()<<"\") : package absent from factory");
}
bbtkDebugDecTab("Kernel",9);