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# csutil/objreg.h

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    00001 /*
    00002     Copyright (C) 2001 by Jorrit Tyberghein
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Library General Public
    00006     License as published by the Free Software Foundation; either
    00007     version 2 of the License, or (at your option) any later version.
    00008
    00009     This library is distributed in the hope that it will be useful,
    00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00012     Library General Public License for more details.
    00013
    00014     You should have received a copy of the GNU Library General Public
    00015     License along with this library; if not, write to the Free
    00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    00017 */
    00018
    00019 #ifndef __CS_OBJREG_H__
    00020 #define __CS_OBJREG_H__
    00021
    00026 #include "csextern.h"
    00027 #include "iutil/objreg.h"
    00028 #include "csutil/array.h"
    00029 #include "csutil/scf_implementation.h"
    00030 #include "csutil/stringarray.h"
    00031 #include "csutil/thread.h"
    00032
    00037 class CS_CRYSTALSPACE_EXPORT csObjectRegistry :
    00038   public scfImplementation1<csObjectRegistry, iObjectRegistry>
    00039 {
    00040 private:
    00041   csRef<csMutex> mutex;
    00042   csArray<iBase*> registry;
    00043   csStringArray tags;
    00044   // True when this object is being cleared; prevents external changes.
    00045   bool clearing;
    00046
    00047 public:
    00048   csObjectRegistry ();
    00050   virtual ~csObjectRegistry ();
    00051
    00055   virtual void Clear ();
    00056
    00060   virtual bool Register (iBase* obj, char const* tag = 0);
    00061
    00065   virtual void Unregister (iBase* obj, char const* tag = 0);
    00066
    00071   virtual iBase* Get (char const* tag);
    00072
    00077   virtual iBase* Get (char const* tag, scfInterfaceID id, int version);
    00078
    00082   virtual csPtr<iObjectRegistryIterator> Get (scfInterfaceID id, int version);
    00083
    00087   virtual csPtr<iObjectRegistryIterator> Get ();
    00088 };
    00089
    00090 #endif // __CS_OBJREG_H__
    00091