/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  Declaration of JS Object to wrap the LIW iterable variant type

*

*/

#ifndef _KJS_DEVICELIWITERABLE_H_

#define _KJS_DEVICELIWITERABLE_H_

//  INCLUDES

#include <object.h>

/**

*  DeviceLiwIterable

*

*  @lib jsdevice.dll

*  @since 5.0

*/

namespace KJS

    {

    class CDeviceLiwBinding;

    class DeviceLiwIterablePrivate;

    class DeviceLiwIterable : public JSObject

        {

        friend class DeviceLiwIterableFunc;

        public: // constructor and destructor

           /**

            * Constructor

            * @return none

            * @since 5.0

            **/

            DeviceLiwIterable( ExecState* exec,

                         CDeviceLiwBinding* binding,

                         CLiwIterable* variant);

           /**

            * Destructor

            * @return none

            * @since 5.0

            **/

            virtual ~DeviceLiwIterable();

        public:

           /**

            * Get property

            * @return Value

            * @since 5.0

            **/

            bool getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot);

           /**

            * getValueProperty

            * @return JSValue*

            * @since 5.0

            **/

            JSValue* getValueProperty(KJS::ExecState* exec, int token) const;

           /**

            * Get class info

            * @return const ClassInfo*

            * @since 5.0

            **/

            const ClassInfo* classInfo() const { return &info; }

           /**

            * whether this object is valid

            * @return boolean

            * @since 5.0

            */

            const bool isValid() const { return m_valid; }

            /**

            * close jsobject array

            * @return 

            * @since 5.0

            **/

            void Close(ExecState* exec , bool unmark);

            static const ClassInfo info;

            enum

                {

                getNext,

                reset,

                close

                };

           /**

            * toString

            * @return UString

            * @since 5.0

            **/

            virtual UString toString( ExecState* exec ) const;

    private:

            DeviceLiwIterablePrivate* m_privateData;   // private object to hold data

            bool m_valid;                          // object is valid or not

        };

    class DeviceLiwIterablePrivate

        {

        friend class DeviceLiwIterable;

        friend class DeviceLiwIterableFunc;

        public:

            DeviceLiwIterablePrivate(const CLiwIterable* m_iterable, CDeviceLiwBinding* liwBinding);

            ~DeviceLiwIterablePrivate()   { Close(); }

            void Close();

            CDeviceLiwBinding* m_liwBinding;                 // not Owned

            Identifier m_propName;

            CLiwIterable* m_iterable;                        // not owned  

            ExecState* m_exec;                               // not owned

            RPointerArray<JSObject>* m_jsobjArray;              // owned

        };

    class DeviceLiwIterableFunc : public JSObject

        {

        public: // constructor and destructor

           /**

            * Constructor

            * @return none

            * @since 5.0

            **/

            DeviceLiwIterableFunc( ExecState* exec,

                int token );

           /**

            * Destructor

            * @return none

            * @since 5.0

            **/

            virtual ~DeviceLiwIterableFunc();

        public: // From ObjectImp  JSObject

           /**

            * Whether implements the call

            * @return bool

            * @since 5.0

            **/

            bool implementsCall() const;

           /**

            * Call the function

            * @return Value

            * @since 5.0

            **/

            JSValue* callAsFunction(ExecState *exec, JSObject *thisObj, const List &args);

        private:

            int m_func;

        };

    }; // namespace

    #include "DeviceLiwIterable.lut.h"

#endif //_KJS_DEVICELIWITERABLE_H_