/*

* 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:   Class CNcdProviderManager declaration

*

*/

#ifndef C_NCD_PROVIDERMANAGER_H

#define C_NCD_PROVIDERMANAGER_H

#include <e32base.h>

#include "ncdprovidercloseobserver.h"

#include "catalogscontext.h"

class CNcdProviderUtils;

class CCatalogsTransport;

class CNcdProvider;

class CNcdStorageManager;

class RFs;

/**

 * This class manages the general managers of all connected

 * families

 */

class CNcdProviderManager : 

    public CBase,

    public MNcdProviderCloseObserver

    {

public:

    static CNcdProviderManager* NewL();

    virtual ~CNcdProviderManager();

public:

    /**

     * Gets or creates a provider for the client

     */

    CNcdProvider& ProviderL( 

        const MCatalogsContext& aContext,

        TBool& aCreated );

    /**

     * Gets a provider

     * 

     * @return Client's provider or NULL if it hasn't been created

     */

    CNcdProvider* Provider( 

        const MCatalogsContext& aContext ) const;

protected: // MNcdProviderCloseObserver

    void ProviderClosed( CNcdProvider& aProvider );

private:    

    CNcdProviderManager();

    void ConstructL();

    TInt FindFamily( const MCatalogsContext& aContext ) const;

    HBufC* WritableEnginePathL( RFs& aFs );

private:

    RPointerArray<CNcdProvider> iProviders; // owns one reference

    CNcdProviderUtils* iProviderUtils;      // owned

    CCatalogsTransport* iTransport;         // owned

    CNcdStorageManager* iStorageManager;    // owned

    HBufC* iEngineRootPath;                 // owned

    };

#endif /* C_NCD_PROVIDERMANAGER_H */