/*

* Copyright (c) 2002-2007 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:  TInt array that can be streamed

*

*/

#ifndef RVPBKSTREAMEDINTARRAY_H

#define RVPBKSTREAMEDINTARRAY_H

//  INCLUDES

#include <e32std.h>

#include "VPbkSimCntFieldTypes.hrh"

// FORWARD DECLARATIONS

class RWriteStream;

class RReadStream;

class RVPbkStreamedIntArray;

// FUNCTION PROTOTYPES

/// Returns a buffer containg the content of the array

IMPORT_C HBufC8* ExternalizeArrayLC( 

    const RVPbkStreamedIntArray& aFieldTypes );

// CLASS DECLARATION

/**

*  Serializable TInt array

*

*  @lib VPbkSimStoreImpl.lib

*/

class RVPbkStreamedIntArray

    {

    public:  // Constructors

        /**

        * C++ default constructor.

        */

        inline RVPbkStreamedIntArray();

    public: // New functions

        /**

        * Externalizes the instance

        * @param aWriteStream the stream to write to.

        */

        IMPORT_C void ExternalizeL( RWriteStream& aWriteStream ) const;

        /**

        * Returns the size of the data in the instance

        * @return the size of the data in the instance

        */

        IMPORT_C TInt ExternalizedSize() const;

        /**

        * Initializes the instance from the stream

        * @param aReadStream the stream to read from.

        */

        IMPORT_C void InternalizeL( RReadStream& aReadStream );

        /**

        * Deletes all the items from the array but doesn't free the memory

        */

        IMPORT_C void RemoveAll();

        /**

        * Closes this array

        */

        inline void Close();

                /**

        * Returns the amount of the types in the array

        * @return the amount of the types in the array

        */

	    inline TInt Count() const;

        /**

        * Resets the sort order

        */

        inline void Reset();

        /**

        * Appends a value to the array

        * @param aField the field type

        */

        inline void AppendIntL( TInt aInt );

        /**

        * Finds the given value from the array

        * @return index or KErrNotFound

        */

        inline TInt Find( TInt aInt );

        /**

        * Returns the type in the specfied index

        * @return the type in the specfied index.

        */

	    inline TInt operator[]( TInt aIndex ) const;

    private: // New functions

        // Prohibit copy constructor if not deriving from CBase.

        RVPbkStreamedIntArray( const RVPbkStreamedIntArray& );

        // Prohibit assigment operator if not deriving from CBase.

        RVPbkStreamedIntArray& operator=( 

            const RVPbkStreamedIntArray& );

    private: // Data

        RArray<TInt> iIntArray;

    };

/**

*  Streamed array for types that have a conversion to TInt

*

*  @lib VPbkSimStoreImpl.lib

*/

template<class T>

class RVPbkStreamedEnumArray : public RVPbkStreamedIntArray

    {

    public:  // Constructors

        /**

        * C++ default constructor.

        */

        inline RVPbkStreamedEnumArray();

    public: // New functions

        /**

        * Returns the type in the specfied index

        * @return the type in the specfied index.

        */

	    inline T operator[]( TInt aIndex ) const;

        /**

        * Appends an new value to the array

        * @param aEnum the new value

        */

        inline void AppendL( T aEnum );

    };

/**

*  Streamed sort order array for SIM field types

*

*  @lib VPbkSimStoreImpl.lib

*/

class RVPbkSimFieldTypeArray : 

    public RVPbkStreamedEnumArray<TVPbkSimCntFieldType>

    {

    public:  // Constructors

        /**

        * C++ default constructor.

        */

        inline RVPbkSimFieldTypeArray();

    };

#include "RVPbkStreamedIntArray.inl"

#endif      // RVPBKSTREAMEDINTARRAY_H

// End of File