/*

* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  CLandmarkManageObjects class

 *

*/

#ifndef __CLANDMARKMANAGEOBJECTS_H__

#define __CLANDMARKMANAGEOBJECTS_H__

// INCLUDES

#include <e32base.h>

//FORWARD DECLARATION

class CLandmarkCmdBase;

/**

 * CLandmarkManageObjects

 * This class inherits from CActive. This acts as a garbage collector for inactive 

 * active objects.

 */

// CLASS DECLARATION

NONSHARABLE_CLASS(CLandmarkManageObjects) : public CActive

	{

public: // New methods

	/**

	 * NewL.

	 * Two-phased constructor.

	 * Create a CLandmarkManageObjects object.

	 * @return a pointer to the created instance of CLandmarkManageObjects.

	 */

	static CLandmarkManageObjects* NewL();

	/**

	 * ~CLandmarkManageObjects

	 * Destructor.

	 */

	~CLandmarkManageObjects();

public:

	/**

	 * Start

	 * This functions proceeds with the search for inactive active objects.

	 */

	void Start();

	/**

	 * AppendL

	 * This functions appends a newly created active object to its internal array.

	 * @param aObject The pointer to the newly created active object.

	 */

	void AppendL( CLandmarkCmdBase* aObject );

	/**

	 * CancelObject

	 * This functions cancels an ongoing asynchronous request.

	 * @param aTransactionId The transaction id of the asynchronous request to be cancelled.

	 */

	void CancelObject( TInt32 aTransactionId );

private://from CActive

	// RunL.

	// This functions gets called after completion of async request.

	void RunL();

	// DoCancel.

	// This function will cancel ongoing async call.

	void DoCancel();

private: // Constructors

	/**

	 * CLandmarkManageObjects.

	 * C++ default constructor.

	 */

	CLandmarkManageObjects();

private://Data

	/**

	 * iObjects

	 * Array of active object pointers.

	 */

	RPointerArray<CLandmarkCmdBase> iObjects;

	};

#endif // __CLANDMARKMANAGEOBJECTS_H__

// End of File