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/*
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* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: CLandmarkCategoryIterable class
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*
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*/
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#ifndef __CLANDMARKDATABASEITERABLE_H__
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#define __CLANDMARKDATABASEITERABLE_H__
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//INCLUDES
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#include <liwvariant.h>
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/**
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* CDatabaseIterable
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* This class inherits from CLiwIterable and implements the Reset() and
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* NextL(TLiwVariant& aEntry) functions. This class is used to iterate through
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* a list of databases.
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*/
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// CLASS DECLARATION
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NONSHARABLE_CLASS(CDatabaseIterable): public CLiwIterable
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{
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public://New Methods
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/**
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* NewL.
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* Two-phased constructor.
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* Create a CDatabaseIterable object.
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* @param aDbList The list of databases to be iterated.
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* @return A pointer to the created instance of CDatabaseIterable.
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*/
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static CDatabaseIterable* NewL( CDesCArray* aDbList );
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/**
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* ~CDatabaseIterator
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* Destructor.
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*/
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~CDatabaseIterable();
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private:
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/**
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* ConstructL
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* 2nd phase constructor.
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* Perform the second phase construction of a
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* CDatabaseIterable object.
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*/
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void ConstructL();
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/**
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* CDatabaseIterable.
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* C++ default constructor.
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* @param aDbList The list of databases to be iterated.
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*/
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CDatabaseIterable( CDesCArray* aDbList );
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protected:
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// Resets the iterator.
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void Reset();
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// Iterates over the collection entries to fetch the next data element.
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TBool NextL(TLiwVariant& aEntry);
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private:
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/**
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* iDbManager
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* The handle to the CPosLmDatabaseManager.
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*/
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CPosLmDatabaseManager* iDbManager;
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/**
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* iDatabaseList
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* The handle to the CDesCArray database array.
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*/
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CDesCArray* iDatabaseList;
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/**
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* iIndex
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* This holds the index of the current database to which the iterable is pointing.
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*/
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TInt iIndex;
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/**
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* iCount
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* This holds the count of the total databases in the list.
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*/
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TInt iCount;
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};
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#endif //__CLANDMARKDATABASEITERABLE_H__ |