csutil/objreg.h Source File (Crystal Space 2.0 Public API Reference)

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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/threading/mutex.h"
    00032
    00037 class CS_CRYSTALSPACE_EXPORT csObjectRegistry :
    00038   public scfImplementation1<csObjectRegistry, iObjectRegistry>
    00039 {
    00040 private:
    00041   csArray<iBase*> registry;
    00042   csStringArray tags;
    00043   // True when this object is being cleared; prevents external changes.
    00044   bool clearing;
    00045
    00046   // Lock for thread safety.
    00047   CS::Threading::RecursiveMutex registryLock;
    00048
    00049 public:
    00050   csObjectRegistry ();
    00052   virtual ~csObjectRegistry ();
    00053
    00057   virtual void Clear ();
    00058
    00062   virtual bool Register (iBase* obj, char const* tag = 0);
    00063
    00067   virtual void Unregister (iBase* obj, char const* tag = 0);
    00068
    00073   virtual iBase* Get (char const* tag);
    00074
    00079   virtual iBase* Get (char const* tag, scfInterfaceID id, int version);
    00080
    00084   virtual csPtr<iObjectRegistryIterator> Get (scfInterfaceID id, int version);
    00085
    00089   virtual csPtr<iObjectRegistryIterator> Get ();
    00090 };
    00091
    00092 #endif // __CS_OBJREG_H__
    00093