diff -r 1a2a00e78665 -r f62f87b200ec contentstorage/castorage/inc/castorage.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentstorage/castorage/inc/castorage.h	Fri Mar 19 09:35:23 2010 +0200
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) 2008 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:
+ *
+ */
+
+#ifndef C_CASTORAGE_H
+#define C_CASTORAGE_H
+
+#include "caoperationparams.h"
+
+// FORWARD DECLARATIONS
+class CCaInnerQuery;
+class CCaInnerEntry;
+class CCaLocalizationEntry;
+/**
+ *  @ingroup group_catorage.
+ *  Interface for storage.
+ */
+class CCaStorage: public CBase
+    {
+public:
+
+    /**
+     * Localizes one entry attribute.
+     *
+     * @param aLocalization localization information about entry.
+     */
+    virtual void LocalizeEntryL( CCaLocalizationEntry& aLocalization ) = 0;
+
+    /**
+     * Fetches data from database
+     *
+     * @param aResultContainer container for localizations information.
+     */
+    virtual void GetLocalizationsL( RPointerArray<CCaLocalizationEntry>& aResultContainer ) = 0;
+
+    /**
+     * Fetches data from database.
+     *
+     * @param aQuery The query information to select specific entries.
+     * @param aResultContainer The result list of entries .
+     * for a specific select.
+     */
+    virtual void GetEntriesL( const CCaInnerQuery* aQuery,
+            RPointerArray<CCaInnerEntry>& aResultContainer ) = 0;
+
+    /**
+     * Fetches data from database by ids.
+     *
+     * @param aQuery The query information to select specific entries.
+     * @param aResultIdArray The result list of entries' ids.
+     * for a specific select.
+     */
+    virtual void GetEntriesIdsL( const CCaInnerQuery* aQuery,
+            RArray<TInt>& aResultIdArray ) = 0;
+
+    /**
+     * Fetches parent id from database by entry ids.
+     *
+     * @param aEntryIdArray list of enties ids.
+     * @param aParentIdArray The result list of parents' ids
+     * for a specific select.
+     */
+    virtual void GetParentsIdsL( const RArray<TInt>& aEntryIdArray,
+            RArray<TInt>& aParentIdArray ) = 0;
+
+    /**
+     * Adds or Updates data & action to the storage.
+     *
+     * @param aEntry The entry data to be added or updated.
+     */
+    virtual void AddL( CCaInnerEntry* aEntry, TBool aUpdate = EFalse ) = 0;
+
+    /**
+     * Removes data item from storage.
+     *
+     * @param aEntryIds The entry ids to be removed.
+     */
+    virtual void RemoveL( const RArray<TInt>& aEntryIds ) = 0;
+
+    /**
+     * Organizes data within a group in the storage.
+     *
+     * @param aEntryIds Ids of entries to organize.
+     * @param aParams Operation parameters to specify the organize type.
+     */
+    virtual void OrganizeL( const RArray<TInt>& aEntryIds,
+            TCaOperationParams aParams ) = 0;
+
+    /**
+     * Stores touch data information in storage.
+     *
+     * @param aEntryId The entry id for which touch data should be stored.
+     */
+    virtual void TouchL( const TInt aEntryId ) = 0;
+
+    /**
+     * Get database property from db.
+     *
+     * @param aProperty The property to get.
+     * @param aPropertyValue The value of property.
+     */
+    virtual void DbPropertyL( const TDesC& aProperty, TDes& aPropertyValue ) = 0;
+
+    /**
+     * Set property .
+     *
+     * @param aProperty The property to set.
+     * @param aPropertyValue The value of property.
+     */
+    virtual void SetDBPropertyL( const TDesC& aProperty, const TDesC& aPropertyValue ) = 0;
+
+    /**
+     * Remove from localization table .
+     *
+     * @param aEntryId Entry Id to remove.
+     */
+    virtual void RemoveFromLocalizationL( const TInt aEntryId ) = 0;
+
+    /**
+     * Organizes data within a group in custom order.
+     *
+     * @param aEntryIds Ids of entries in custom order.
+     * @param aGroupId Group to sort.
+     */
+    virtual void CustomSortL( const RArray<TInt>& aEntryIds,
+            const TInt aGroupId ) = 0;
+
+    /**
+     * Loads data base from rom.
+     */
+    virtual void LoadDataBaseFromRomL() = 0;
+
+    };
+
+#endif //C_CASTORAGE_H