/*

* Copyright (c) 2007 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:  vector implementation

 *

*/

#ifndef ALFPTRVECTORIMPL_H

#define ALFPTRVECTORIMPL_H

#include <osn/osndefines.h>

#include <osn/osntypes.h>

namespace osncore

{

class IDeleter

    {

private:

    friend class AlfPtrVectorImpl;

    virtual void deleteItem(void* aItem)=0;

    };

/**

 *  @deprecated Use STL vector

 *  @class AlfPtrVectorImpl alfptrvectorimpl.h "osn/alfptrvectorimpl.h"

 *  Implementation class for AlfPtrVector

 *

 *  @lib osncore.lib

 *  @since S60 5.0

 *  @status Draft

 */

class AlfPtrVectorImpl

    {

public: // constructors / destructor

    /**

     * @deprecated Use STL vector

     * Constructor

     *

     * @since S60 5.0

     * @param aDeleter

     */

    OSN_IMPORT AlfPtrVectorImpl( IDeleter& aDeleter );

    /**

     * @deprecated Use STL vector

     * Constructor

     *

     * @since S60 5.0

     * @param aSize

     * @param aDeleter

     */

    OSN_IMPORT AlfPtrVectorImpl(uint aSize, IDeleter& aDeleter);

    /**

     * @deprecated Use STL vector

     * Destructor

     */

    OSN_IMPORT ~AlfPtrVectorImpl();

    /**

     * @deprecated Use STL vector

     * Clears the vector

     *

     * @since S60 5.0

     * @param aDelItems determines whether the items are deleted

     */

    OSN_IMPORT void clear(bool aDelItems);

    /**

     * @deprecated Use STL vector

     * Removes an item from the vector

     *

     * @since S60 5.0

     * @param aCount the item to be deleted

     * @param aDelItems determines whether the item is deleted

     * @return true/false to indicate if item has been removed.

     */

    OSN_IMPORT bool remove(uint aCount, bool aDelItems);

    /**

     * @deprecated Use STL vector

     * Resizes the vector to new size. Existing items in

     * the vector will be restored if auto delete property is false.

     *

     * @since S60 5.0

     * @param aSize New size in bytes.

     * @param aDelItems determines whether the items are deleted

     * @return true/false to indicate if item has been resized.

     */

    OSN_IMPORT bool resize(uint aSize, bool aDelItems);

    /**

     * @deprecated Use STL vector

     * Inserts a new item at given position in the vector.

     *

     * @since S60 5.0

     * @param aCount Position at which item has to be inserted.

     * @param aItem Pointer to the item to be inserted.

     * @param aDelItems determines whether the item is deleted, not used!

     * @return true/false to indicate if the item has been inserted.

     */

    OSN_IMPORT bool insert(uint aCount, void *aItem, bool aDelItems);

    /**

     * @deprecated Use STL vector

     * Returns the position of the item in the vector.

     *

     * @since S60 5.0

     * @param aItem Pointer to the item being searched in the vector.

     * @return Position of item in the vector.-1 is returned if item is not found.

     */

    OSN_IMPORT int findRef(void *aItem);

public: // inliners

    bool isEmpty() const { return mcount == 0; }

    uint count() const { return mcount; }

    uint size() const { return msize; }

    void* at(uint aCount) const { return mdata[aCount]; }

    void** data() { return mdata; }

private:

    AlfPtrVectorImpl& operator=(const AlfPtrVectorImpl&);

    void** mdata;

    uint msize;

    uint mcount;

    IDeleter& mDeleter;

    };

} // namespace core

#endif