/*

* 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:  implementation of CXIMPHostManager

 *

*/

#ifndef C_PSCHOSTMANAGER_H

#define C_PSCHOSTMANAGER_H

#include <e32base.h>

#include <ximpprotocolpluginhost.h>

#include "ximphostimp.h"

#include "ximpbase.h"

class CXIMPOperationBase;

class CXIMPFeatureInfoImp;

class CXIMPPscContext;

class CXIMPServiceInfoImp;

class CXIMPProtocolPluginBase;

/**

 * ?one_line_short_description

 *

 * ?more_complete_description

 *

 * @lib ?library

 * @since S60 v4.0

 */

class CXIMPHostManager : public CXIMPApiObjBase,

                        public MXIMPProtocolPluginHost

    {

public: // Definitions

    /** The class ID. */

    enum { KClassId = XIMPIMP_CLSID_CXIMPPSCHOSTMANAGER };

public:

    IMPORT_C static CXIMPHostManager* NewL();

    virtual ~CXIMPHostManager();

private:

    CXIMPHostManager();

    void ConstructL();

public:

    /**

     * Dissociate the given host from the list of known

     * hosts.

     * @param aHost The host to disassociate.

     */

    IMPORT_C void DisassociateHost( CXIMPHost* aHost );

    /**

     * Acquire host for context.

     */

    CXIMPHost* AcquireHostForContextLC( CXIMPPscContext& aContext );

public: // From MXIMPBase

    /**

     * Implementation of MXIMPBase interface methods

     * @see MXIMPBase

     */

    XIMPIMP_DECLARE_IF_BASE_METHODS

private: // From MXIMPProtocolPluginHost

    MXIMPObjectFactory& ObjectFactory();

    void HandleRequestCompleted( TXIMPRequestId aReqId,

                                 TInt aResultCode );

    void HandleRequestCompleted( TXIMPRequestId aReqId,

                                 MXIMPStatus* aResult );    

    void HandleRequestCompleted( TXIMPRequestId aReqId,

                                 MXIMPStatus* aResult,

                                 MXIMPBase* aParameter );    

private: // Helper methods

    /**

     * Get host for connection. If does not exists, create one.

     */

    CXIMPHost* GetHostForConnectionLC( MXIMPProtocolConnection& aConnection, 

                                      TInt32 aProtocolUid  );

private: // data

    /**

     * List of known hosts.

     * Does not own, only knows the hosts.

     */

    RPointerArray<CXIMPHost> iHosts;

    /**

     * Object factory.

     */

    CXIMPObjectFactoryImp*  iObjFactory;  

    /**

     * Protocol

     */

    CXIMPProtocolPluginBase* iProtocol;

    };

#endif // C_PSCHOSTMANAGER_H