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# csutil/csobject.h

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    00001 /*
    00002     Copyright (C) 1998-2001 by Jorrit Tyberghein
    00003     csObject library (C) 1999 by Ivan Avramovic <ivan@avramovic.com>
    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., 675 Mass Ave, Cambridge, MA 02139, USA.
    00018 */
    00019
    00020 #ifndef __CS_CSOBJECT_H__
    00021 #define __CS_CSOBJECT_H__
    00022
    00027 #include "csextern.h"
    00028
    00029 #include "csutil/leakguard.h"
    00030 #include "csutil/refarr.h"
    00031 #include "csutil/scf_implementation.h"
    00032
    00033 #include "iutil/object.h"
    00034
    00035 typedef csRefArray<iObject> csObjectContainer;
    00036
    00042 class CS_CRYSTALSPACE_EXPORT csObject :
    00043   public scfImplementation1<csObject, iObject>
    00044 {
    00045 protected:
    00046   friend class csObjectIterator;
    00048   uint csid;
    00049
    00051   csObjectContainer *Children;
    00052
    00054   char *Name;
    00055
    00057   iObject *ParentObject;
    00058
    00060   csRefArray<iObjectNameChangeListener> listeners;
    00061
    00063   void InitializeObject ();
    00064
    00066   void FireNameChangeListeners (const char* oldname, const char* newname);
    00067
    00068 public:
    00069   CS_LEAKGUARD_DECLARE (csObject);
    00070
    00072   csObject (iBase* pParent = 0);
    00073
    00079   csObject (csObject &o);
    00080
    00082   virtual ~csObject ();
    00083
    00085   virtual void SetName (const char *iName);
    00086
    00088   virtual const char *GetName () const;
    00089
    00091   virtual uint GetID () const;
    00092
    00094   virtual void SetObjectParent (iObject *);
    00095
    00097   virtual iObject* GetObjectParent () const;
    00098
    00100   virtual void ObjAdd (iObject *obj);
    00101
    00103   virtual void ObjRemove (iObject *obj);
    00104
    00106   virtual void ObjRemoveAll ();
    00107
    00109   virtual void ObjAddChildren (iObject *Parent);
    00110
    00120   virtual iObject* GetChild (int iInterfaceID, int iVersion,
    00121     const char *Name = 0, bool FirstName = false) const;
    00122
    00124   virtual iObject *GetChild (const char *Name) const;
    00125
    00130   virtual csPtr<iObjectIterator> GetIterator ();
    00131
    00132   virtual void AddNameChangeListener (
    00133         iObjectNameChangeListener* listener);
    00134   virtual void RemoveNameChangeListener (
    00135         iObjectNameChangeListener* listener);
    00136
    00137   virtual void ObjReleaseOld (iObject *obj);
    00138 };
    00139
    00140 #endif // __CS_CSOBJECT_H__