diff -r 87e65c44ff3a -r fe894bb075c2 mds_plat/metadata_engine_api/inc/mdeitem.h --- a/mds_plat/metadata_engine_api/inc/mdeitem.h Fri Sep 03 10:57:50 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,135 +0,0 @@ -/* -* Copyright (c) 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: ?Description -* -*/ - - -#ifndef __MDEITEM_H__ -#define __MDEITEM_H__ - - -#include - -#include - -/** - * Internal identifier for metadata engine database items. Must always be - * different from 0. - */ -class CMdESession; - -/** - * Abstract base class for all items stored in the metadata engine database. - */ -NONSHARABLE_CLASS(CMdEItem) : public CBase - { -public: - - /** - * Destructor. - */ - virtual ~CMdEItem(); - - - /* Methods. */ - - /** - * Returns whether the item belongs to a session. - * - * @return ETrue, if the item belongs to a session; - * EFalse, otherwise - */ - IMPORT_C TBool BelongsToSession() const; - - /** - * Returns the session the item belongs to. Panics if - * the item does not belong to any session. - * - * @return session that the item belongs to - */ - IMPORT_C CMdESession& Session() const; - - /** - * Returns whether the item is stored in the database. - * - * @return ETrue, if the item is in the database; - * EFalse, otherwise - */ - IMPORT_C TBool InDatabase() const; - - /** - * Returns the internal database identifier of the item. - * - * @return internal database identifier or KNoId if item is not stored in database. - */ - IMPORT_C TItemId Id() const; - - /** - * Sets that the internal database identifier of the object. - * - * @param aId internal database identifier - */ - void SetId(TItemId aId); - - /** - * Sets the session the item belongs to. - * - * @param aSession session - */ - void SetSession(CMdESession& aSession); - -protected: - - /* Constructors and destructor. */ - - /** - * Constructor. Note that if the new item is in the database - * (i.e., it has an internal database identifier), it must also belong - * to a session. - * - * @param aSession session that the new item belongs to; - * or 0, if the new item does not belong to any session - * @param aId internal database identifier of the new item, - * if the item is in the database (note that then also - * aSession must be different from 0); - * or 0, if the item is not in the database - */ - CMdEItem(CMdESession* aSession, TItemId aId); - - /** - * Second-phase constructor. - */ - void ItemBaseConstruct(); - - /* Utility methods. */ - - /** - * Panics if the item does not belong to any session. - */ - void CheckSession() const; - - -private: - - /** Session. */ - CMdESession* iSession; - - /** Internal database identifier. */ - TItemId iId; - - friend class CMdESession; - }; - -#endif // __MDEITEM_H__