diff -r 87e65c44ff3a -r fe894bb075c2 mds_plat/metadata_engine_api/inc/mdeobjectquery.h --- a/mds_plat/metadata_engine_api/inc/mdeobjectquery.h Fri Sep 03 10:57:50 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,134 +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: Interface for object query -* -*/ - - -#ifndef __MDEOBJECTQUERY_H__ -#define __MDEOBJECTQUERY_H__ - - -#include - -/* Forward declarations. */ -class CMdEObject; -class CMdEObjectDef; -class CMdEPropertyDef; -class CMdEObjectDef; -class CMdESession; - -/** - * A query that fetches a set of objects from the metadata engine database. - */ -NONSHARABLE_CLASS(CMdEObjectQuery) : public CMdEQuery - { -public: - - /* Constructors and destructor. */ - - /** - * Destructor. - */ - virtual ~CMdEObjectQuery(); - - - /* Methods. */ - - - /** - * Adds new propertyfilter. Propertyfilters determines which properties - * are included in result. - - * @param aPropertyDef property definition of property which is wanted to - be part of result. - */ - IMPORT_C void AddPropertyFilterL( const CMdEPropertyDef* aPropertyDef ); - - /** - Clears propertyfilters. After call to this function all properties are - returned unless call to AddPropertyFilterL is done. - */ - - IMPORT_C void ResetPropertyFilter(); - - /** - * Returns one of the result objects. - * - * @return The result object that was requested. The query retains - * ownership of the returned object. - */ - IMPORT_C CMdEObject& Result(TInt aIndex) const; - - /** - * Returns query's object definition. - * - * @return object definition. - */ - IMPORT_C CMdEObjectDef& ObjectDef() const; - -public: - RPointerArray& PropertyFilter(); - - RPointerArray* ObjectDefs() const; - -protected: - - /* Constructors. */ - - /** - * Constuctor. - * - * @param aSession Session. - */ - CMdEObjectQuery(CMdESession& aSession, CMdENamespaceDef& aNamespaceDef, - CMdEObjectDef& aObjectDef, RPointerArray* aObjectDefs); - - /** - * Second-phase constructor. - */ - void ObjectQueryConstructL(); - - virtual void DoCancel(); - -private: - - /* Private methods. */ - - -private: - - /** - * Properties to include when fetching results. Empty, if - * all available properties should be fetched. - */ - RPointerArray iPropertyFilters; - - /** - * Query's object definition. - */ - CMdEObjectDef& iObjectDef; - - /** - * Query's object definition. - */ - RPointerArray* iObjectDefs; - - /** - * Speed optimization to drop freetexts from results. - */ - TBool iFreetextsInResult; - }; - -#endif // __MDEOBJECTQUERY_H__