nmv-object.h

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/* -*- Mode: C++; indent-tabs-mode:nil; c-basic-offset:4;-*- */
 
/*Copyright (c) 2005-2006 Dodji Seketeli
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this
 * software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit
 * persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies
 * or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS",
 * WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE
 * AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM,
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#ifndef __NMV_OBJECT_H__
#define __NMV_OBJECT_H__
 
#include "nmv-api-macros.h"
#include "nmv-namespace.h"
#include "nmv-safe-ptr.h"
 
NEMIVER_BEGIN_NAMESPACE (nemiver)
NEMIVER_BEGIN_NAMESPACE (common)
 
struct ObjectPriv;
class UString;
 
class NEMIVER_API Object {
    friend struct ObjectPriv;
 
protected:
    SafePtr<ObjectPriv> m_priv;
 
public:
 
    Object ();
 
    Object (Object const &);
 
    Object& operator= (Object const&);
 
    virtual ~Object ();
 
    void ref ();
 
    void unref ();
 
    void enable_refcount (bool a_enabled=true);
 
    bool is_refcount_enabled () const;
 
    long get_refcount () const;
 
    void attach_object (const UString &a_key,
                        const Object *a_object);
 
    bool get_attached_object (const UString &a_key,
                              const Object *&a_object);
 
};//end class Object
 
NEMIVER_END_NAMESPACE (common)
NEMIVER_END_NAMESPACE (nemiver)
 
#endif //__NMV_OBJECT_H__