/*

* 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 "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 CSTSFILEDATAMANAGER_H

#define CSTSFILEDATAMANAGER_H

//  INCLUDES

#include <e32base.h>

#include <JavaUtils.h>

// FORWARD DECLARATIONS

// CONSTANTS

const TInt KSTSPINLabelMaxLength = 64;

namespace java

{

namespace satsa

{

// CLASS DECLARATION

class CSTSAuthType;

/**

 *  Facade type of class for getting card file data

 *

 *  @since 3.0

 */

NONSHARABLE_CLASS(CSTSFileDataManager): public CActive

{

private: // type definitions

    enum TSTSState

    {

        ENotReady,

        EReady,

        EInitializing,

        EGettingACIFSize,

        ERetrievingACIF,

        EGettingACFSize,

        ERetrievingACF,

        EGettingAuthObjsInfo,

        EGettingWimLabelAndPath

    };

public: // Constructors and destructor

    /**

     * Two-phased constructor.

     */

    static CSTSFileDataManager* NewL();

    /**

     * Destructor.

     */

    virtual ~CSTSFileDataManager();

public: // New functions

    /**

     * Makes initialization procedure

     * @since 3.0

     */

    void InitializeL();

    /**

     * Gets Access Control Index File content. InitializeL must be called

     * before this method is used.

     * @since 3.0

     * @return Reference to content of ACIF

     */

    const TDesC8& RetrieveACIFContentL();

    /**

     * Gets Access Control File content. InitializeL must be called

     * before this method is used.

     * @since 3.0

     * @param aFileIdOrPath File id or Path of ACF

     * @return Reference to content of ACF

     */

    const TDesC8& RetrieveACFContentL(const TDesC8& aFileIdOrPath);

    /**

     * Gets Authentication objects information from AODF file. InitializeL

     * must be called before this method is used.

     * @since 3.0

     * @param aAuthTypes Array where proper authTypes are put

     * @param aAuthIdList Reference to a list of auhtIds which

     *       information will be got

     */

    void GetAuthObjectsL(CArrayPtr< CSTSAuthType>* aAuthTypes,

                         const RArray<TInt>& aAuthIdList);

    /**

     * Gets WIM application label. InitializeL must be called

     * before this method is used.

     * @since 3.0

     * @return Reference to WIM label

     */

    const TDesC& RetrieveWIMLabelL();

    /**

     * Gets path to WIM/PKCS#15 application. InitializeL must be called

     * before this method is used.

     * @since 3.0

     * @return Reference to WIM path

     */

    const TDesC8& RetrieveWIMPathL();

protected: // New functions

    /**

     * Protected construction to allow derivation

     */

    void ConstructL();

    /**

     * C++ default constructor.

     */

    CSTSFileDataManager();

    /**

     * Waits for request and leaves if error

     * @since 3.0

     */

    void WaitAndCheckL();

    /**

     * Retrieves WIM label and WIM path and saves values to

     * member buffer. Saves information that retrieve is done and

     * does not do it again if it has been already done.

     * @since 3.0

     */

    void doRetrieveWIMLabelAndPathL();

protected: // Functions from base classes

    /**

     * From CActive RunL

     * @return void

     */

    void RunL();

    /**

     * From CActive Cancel request

     * @return void

     */

    void DoCancel();

    /**

     * From CActive RunError

     * @return The leave code

     */

    TInt RunError(TInt aError);

private:

protected: // Data

    // Access Control File data, owned

    HBufC8* iACFData;

    // Access Control Index file data, owned

    HBufC8* iACIFData;

    // WIM path buffer, owned

    HBufC8* iWimPath;

    // WIM label buffer, owned

    HBufC16* iWimLabel16;

    TBool iWimLabelAndPathDone;

    //interface of card file data retrieving methods

    CWimJavaUtils* iMidpProv; //owned

    //state of this object

    TSTSState iState;

    //error code

    TInt iError;

    // Waits until operation is complete, owned

    CActiveSchedulerWait* iWait;

};

} // namespace satsa

} // namespace java

#endif // CSTSFILEDATAMANAGER_H

// End of File