/*

* Copyright (c) 2006 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:  MXIMPFeatureInfo API object implementation.

*

*/

#ifndef CXIMPFEATUREINFOIMP_H

#define CXIMPFEATUREINFOIMP_H

#include "ximpapidataobjbase.h"

#include <ximpfeatureinfo.h>

#include <s32strm.h> // RWriteStream, RReadStream

#include <badesca.h> // CDesC8ArraySeg

/**

 * MXIMPFeatureInfo API object implementation.

 *

 * @lib ximpdatamodel.dll

 * @since S60 v3.2

 */

NONSHARABLE_CLASS( CXIMPFeatureInfoImp ): public CXIMPApiDataObjBase,

                                          public MXIMPFeatureInfo

    {

public:

    /** The class ID. */

    enum { KClassId = XIMPIMP_CLSID_CXIMPFEATUREINFOIMP };

public:

    IMPORT_C static CXIMPFeatureInfoImp* NewLC();

    IMPORT_C static CXIMPFeatureInfoImp* NewL();

    virtual ~CXIMPFeatureInfoImp();

private:

    CXIMPFeatureInfoImp();

    void ConstructL();

    /**

     * @see CXIMPApiDataObjBase

     */

    XIMPIMP_DECLARE_DATAOBJ_BASE_PRIV_METHODS

public: // From MXIMPBase

    /**

     * Implementation of MXIMPBase interface methods

     * @see MXIMPBase

     */

    XIMPIMP_DECLARE_IF_BASE_METHODS

    /**

     * @see CXIMPApiDataObjBase

     */

    XIMPIMP_DECLARE_DATAOBJ_BASE_METHODS

public: // From MXIMPFeatureInfo

    /**

     * Implementation of MXIMPFeatureInfo interface methods

     * @see MXIMPFeatureInfo

     */

    const MDesC8Array& FeatureIds() const;

    TInt HasFeatureId( const TDesC8& aFeatureId );

public: // New methods

    /**

     * Adds a feature.

     *

     * @param aFeature Feature to be added.

     * @return KErrNone if the feature was added successfully,

     *         KErrAlreadyExists if the feature already exists,

     */

    IMPORT_C TInt AddFeatureL( const TDesC8& aFeature );

    /**

     * Internalizes object data from given stream.

     * @param aStream Stream to read.

     */

    IMPORT_C void InternalizeL( RReadStream& aStream );

private: // helpers

    /**

     * Find a feature from features.

     *

     * @param [in] aFeature That is searched.

     * @param [out] aIndex If found the index position of the found feature,

     *                     if not found the place where it should be inserted.

     * @return KErrNone if the feature exists,

     *         KErrNotFound if the feature isn't found,

     */

    TInt FindFeature( const TDesC8& aFeature, TInt& aIndex );

private: // data

    /**

     * Supported features

     * Own.

     */

    CDesC8ArraySeg* iFeatures;

    };

#endif // CXIMPFEATUREINFOIMP_H