CEL

Public API Reference

Main Page | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Class Members

persisthelper.h

00001 /*
00002     Crystal Space Entity Layer
00003     Copyright (C) 2005 by Jorrit Tyberghein
00004   
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009   
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014   
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
00018     MA 02111-1307, USA.
00019 */
00020 
00021 #ifndef __CEL_CELTOOL_PERSISTHELPER__
00022 #define __CEL_CELTOOL_PERSISTHELPER__
00023 
00024 #include "cstypes.h"
00025 #include "csutil/scf.h"
00026 #include "csutil/util.h"
00027 #include "csutil/array.h"
00028 #include "csutil/set.h"
00029 
00030 #include "physicallayer/persist.h"
00031 #include "physicallayer/propclas.h"
00032 
00039 class celStandardLocalEntitySet : public iCelLocalEntitySet
00040 {
00041 private:
00042   iCelPlLayer* pl;
00043 
00044   csArray<iCelEntity*> local_entities;
00045   csSet<csPtrKey<iCelEntity> > local_entities_set;
00046 
00047 public:
00048   celStandardLocalEntitySet (iCelPlLayer* pl);
00049   virtual ~celStandardLocalEntitySet ();
00050 
00051   SCF_DECLARE_IBASE;
00052 
00053   virtual size_t GetEntityCount () const
00054   {
00055     return local_entities.Length ();
00056   }
00057   virtual iCelEntity* GetEntity (size_t idx) const
00058   {
00059     return local_entities[idx];
00060   }
00061   virtual void AddEntity (iCelEntity* entity)
00062   {
00063     local_entities.Push (entity);
00064     local_entities_set.Add (entity);
00065   }
00066   virtual bool IsLocal (iCelEntity* entity)
00067   {
00068     return local_entities_set.In (entity);
00069   }
00070   virtual bool IsLocal (iCelPropertyClass* pc)
00071   {
00072     return local_entities_set.In (pc->GetEntity ());
00073   }
00074   virtual csPtr<iCelDataBuffer> SaveExternalEntity (iCelEntity* entity);
00075   virtual iCelEntity* FindExternalEntity (iCelDataBuffer* databuf);
00076   virtual csPtr<iCelDataBuffer> SaveExternalPC (iCelPropertyClass* pc);
00077   virtual iCelPropertyClass* FindExternalPC (iCelDataBuffer* databuf);
00078 };
00079 
00083 class celStandardPersistentDataList : public iCelPersistentDataList
00084 {
00085  private:
00086   class celPersistentDataEntry
00087   {
00088   public:
00089     csRef<iCelDataBuffer> databuf;
00090     csString pc_name;
00091     csString pc_tag;
00092   };
00093   csArray<celPersistentDataEntry*> data_list;
00094   
00095  public:
00096   celStandardPersistentDataList ();
00097   virtual ~celStandardPersistentDataList ();
00098 
00099   SCF_DECLARE_IBASE;
00100 
00101   virtual size_t GetCount () const
00102     { return data_list.Length (); }
00103 
00104   virtual bool GetPersistentData (size_t idx, csRef<iCelDataBuffer>& databuf, 
00105         csString& pc_name, csString& pc_tag) const;
00106 
00107   virtual void AddPersistentData (csRef<iCelDataBuffer>& databuf, 
00108         csString& pc_name, csString& pc_tag);
00109 };
00110 
00111 #endif // __CEL_CELTOOL_PERSISTHELPER__
00112 

Generated for CEL: Crystal Entity Layer by doxygen 1.4.4