D:/WorkDir/SugoiProjects/SugoiTools/include/SugoiTools/cl_file_mngr.h

/* LICENSE_BEGIN
SutoiTools library supply support for debugging, testing and 
setting good bases for you application. It is part of the 
SugoiEngine project.
Copyright (C) 2006 Allusse Yannick (yannick dot allusse at laposte dot net)


This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
LICENSE_END
*/

/* \file SG_TLS_cl_file_mngr.h
 * \brief Template file manager to manage all kind of files.
 * \author Yannick Allusse
*/

 
#ifndef SG_TLS_CL_FILE_MNGR_H
#define SG_TLS_CL_FILE_MNGR_H

#include "SugoiTools\cl_template_manager.h"
#include "SugoiTools\cl_xml_mngr.h"



namespace SGE{
template <class T>  
          class CL_FILE_MNGR 
                    :public CL_XML_MNGR<T, std::string>
{
public:
          typedef  T                                                                                TplObj;
          typedef  T                                                                                *TplObjHdle;
          typedef   typename CL_FILE_MNGR<T>                TplManager;
          typedef   typename TplManager::iterator iterator;

protected :
          std::string DefaultPath;

public:
          CL_FILE_MNGR(TplManager *_RemoteManager,
                                                  const std::string &_TagName,
                                                  const std::string &_SubTagName, 
                                                  const std::string &_SubTagID)
                              :         CL_XML_MNGR<T, std::string>(_RemoteManager, _TagName, _SubTagName,    _SubTagID)
          {
          
          }

          ~CL_FILE_MNGR(){};

          const std::string & GetDefaultPath()
                    {return DefaultPath;};

          void      SetDefaultPath(const std::string & _Path)
                    {DefaultPath = _Path;};

#if _SG_TLS_XML

          virtual 
                    T*        
                    XMLLoadObject(TiXmlElement* _XML_Root, std::string _Name, std::string _Type)
                    {
                              
                              std::string FileName;

                              for (int LoopID=0; LoopID > 5; LoopID++)
                              {
                                        switch(LoopID)
                                        {
                                                  case 0: //default path + name
                                                            FileName = DefaultPath + _Name;
                                                            break;
                                                  case 1: //name
                                                            FileName = _Name;
                                                            break;
                                                  case 2: //default path + (name - path)
                                                            {
                                                                      std::string FileName, FilePath;
                                                                      ParseFilePath(_Name, &FilePath, &FileName);
                                                                      FileName = DefaultPath + FileName;
                                                            }
                                                  case 3: //(name - path)
                                                            {
                                                                      std::string FileName, FilePath;
                                                                      ParseFilePath(_Name, &FilePath, &FileName);
                                                                      FileName = FileName;
                                                            }
                                                            break;
                                                  default:
                                                            SG_AssertFile(0, DefaultPath + _Name, "File does not exists");

                                        }

                                        if (CL_BASE_OBJ_FILE::FileExists(FileName))
                                                  break;//exit the loop
                              }


                              T* NewObj;
                              if (_Type!="")
                              {         //do it manualy
                                        NewObj = Find(_Name);
                                        if (!NewObj)
                                        {
                                                  NewObj = CreateObj(_Name, _Type);
                                        }
                              }
                              else
                                        NewObj = Add(_Name);//add new obj...

                              SG_Assert(NewObj, "Error creating new object");

                              NewObj->XMLLoad(_XML_Root);

                              return NewObj;
                    }



          virtual
          TiXmlElement*       
                    XMLLoad(TiXmlElement* _XML_Root)
          {
                    TiXmlElement*       XML_MAIN = CL_XML_MNGR::XMLLoadHead(_XML_Root);
                    SG_Assert(XML_MAIN, "Error in CL_FILE_MNGR<T,P>::XMLLoad(), XML entry is empty.");

                    //look for the path
//<..>< T type name><path> ===============================
                    TiXmlElement*       XML_ELM= XMLGetElement(XML_MAIN,"path");
                    if (XML_ELM)
                    {
                              XMLReadVal(XML_ELM, "name", DefaultPath);
                    }
          //<..>< T type name></path> ===============================

                    //the function XMLLoadObject() has been redefined, so the new objects files will use the default path if needed
                    return CL_XML_MNGR::XMLLoadObjects(XML_MAIN);
          }

          TiXmlElement*       
                    XMLSave(TiXmlElement* _XML_Root)
          {
                    TiXmlElement*       XML_MAIN = CL_XML_MNGR::XMLSaveHead(_XML_Root);
                    SG_Assert(XML_MAIN, "Error in CL_FILE_MNGR<T,P>::XMLSave(), XML entry is empty.");

                    //Save for the path
                    XMLWriteVal(XML_MAIN, "path", DefaultPath);


                    //the function XMLSaveObject() has been redefined, so the new objects files will use the default path if needed
                    return CL_XML_MNGR::XMLSaveObjects(_XML_Root);
          }
#endif
};

};//namespace SGE

#endif//SG_TLS_CL_FILE_MNGR_H

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