oaCommonAgg.h

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// *****************************************************************************
// *****************************************************************************
// oaCommonAgg.h
//
// This file contains the definition of the Aggregate class.  This class is
// used by objects that can be aggregated by other objects.  By inheriting from
// this class objects can expose their own interface to another other object.
//
// *****************************************************************************
// Except as specified in the OpenAccess terms of use of Cadence or Silicon
// Integration Initiative, this material may not be copied, modified,
// re-published, uploaded, executed, or distributed in any way, in any medium,
// in whole or in part, without prior written permission from Cadence.
//
//                Copyright 2002-2005 Cadence Design Systems, Inc.
//                           All Rights Reserved.
//
//  $Author: icftcm $
//  $Revision: #1 $
//  $Date: 2010/08/09 $
//  $State: Exp $
// *****************************************************************************
// *****************************************************************************



#if !defined(oaCommonAgg_P)
#define oaCommonAgg_P



// *****************************************************************************
// Nested includes
// *****************************************************************************
#include "oaCommonIBase.h"



// *****************************************************************************
// Declare and define types in the oaCommon namespace.
// *****************************************************************************
BEGIN_OA_COMMON_NAMESPACE



// *****************************************************************************
// Agg
// *****************************************************************************
template<class T>
class Agg : public IBase {
public:
                            Agg(T *owner);
    virtual inline          ~Agg();

    virtual long            queryInterface(const Guid   &id,
                                           void         **iPtr);
    virtual unsigned long   addRef();
    virtual unsigned long   release();

protected:
    unsigned int            refCount;
    T                       *m_owner;
};



END_OA_COMMON_NAMESPACE

#endif

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