/*

* Copyright (c) 2005-2009 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:  This class implements general wait object for calling a desired

*                callback function after asynchronous notification

*

*/

#ifndef ASYNCWAITCALLBACK_H

#define ASYNCWAITCALLBACK_H

#include <e32base.h>

namespace Java

{

namespace Installer

{

/**

 * This class implements wait object for calling a desired

 * callback function after rendezvous returns specified

 * reason code from the process that this object is listening to.

 *

 */

NONSHARABLE_CLASS(CAsyncWaitCallBack) : public CActive

{

public:  // Constructors and destructor

    static CAsyncWaitCallBack* NewL(TCallBack aCallBack);

    // Destructor.

    virtual ~CAsyncWaitCallBack();

public:  // From base classes

    // from base class CActive

    void RunL();

    void DoCancel();

public:

    void Wait(RProcess aProcessToListen, TInt aActivatingReasonCode);

private:

    // Constructor.

    CAsyncWaitCallBack();

    // 2nd phase constructor.

    void ConstructL(TCallBack aCallBack);

private: //  Data

    // Callback member

    TCallBack   iCallBack;

    // When request completes with this status code,

    // callback is called.

    TInt iActivatingReasonCode;

    RProcess iProcessToListen;

};

} // Installer

} // Java

#endif // ASYNCWAITCALLBACK_H