/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#ifndef OBJECTINTERFACE_H

#define OBJECTINTERFACE_H

#include <e32base.h>

#ifdef __S60_50__

#include <npscript.h>

#include <npapi.h>

#else

#include <stdint.h>

#include <JavaScriptCore/npruntime.h>

#endif

/**

 * Provides utility functionality to make the commmunication between 

 * NP Runtime interface and S60 functionality more convinient. 

 */

class CObjectInterface : public CBase

{

	// FIXME: This is an antipattern! Move required methods into 

    // 

public:

	virtual ~CObjectInterface();

public:

	void SetInstance( NPP instance, NPObject* aNpObject ) { iInstanceHandle = instance; iNpObject = aNpObject; }

	virtual void Deallocate();

	bool HasMethod( NPIdentifier name );

	virtual bool HasProperty( NPIdentifier name );

	virtual bool InvokeL( NPIdentifier name, NPVariant *args, uint32_t argCount, NPVariant *result ) = 0;

	virtual bool GetProperty( NPIdentifier name, NPVariant *variant ) = 0;

	virtual bool SetPropertyL( NPIdentifier name, NPVariant *variant ) = 0;

protected:

	CObjectInterface();

	void SetIdentifiersL( const NPUTF8** aPropertyNames, TInt aPropertyCount, const NPUTF8** aMethodNames, TInt aMethodCount );

protected:

	NPP iInstanceHandle;

	NPObject* iNpObject; // For raising exceptions and reference counting

    NPIdentifier* iPropertyIdentifiers;

    NPIdentifier* iMethodIdentifiers;

    TInt          iPropertyCount;

    TInt          iMethodCount;

};

#endif /*OBJECTINTERFACE_H*/