--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omads/omadsextensions/adapters/sms/inc/SmsDataStore.h	Mon Nov 23 14:46:41 2009 +0200
@@ -0,0 +1,265 @@
+/*
+* Copyright (c) 2005-2007 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:  CSmsDataStore header
+*
+*/
+
+
+#ifndef __SMSDATASTORE_H__
+#define __SMSDATASTORE_H__
+
+// INCLUDES
+#include <SmlDataProvider.h>
+#include "SnapshotItem.h"
+#include "ChangeFinder.h"
+
+// FORWARD DECLARATIONS
+class CSmsAdapterMsvApi; 
+class CNSmlDataItemUidSet;
+class TNSmlSnapshotItem;
+class CVMessageParser;
+class COMADSFolderObject;
+
+// CLASS DECLARATION
+
+/**
+* Class CSmsDataStore
+* Data Store class of SMS DS Plug In Adapter implementation.
+* Inherited from generic CSmlDataStore class.
+*/
+class CSmsDataStore : public CSmlDataStore
+    {
+public:  
+    
+    /**
+    * Constructor, leaves the created instance into the CleanupStack.
+	*
+	* @return CSmsDataStore*, a new CSmsDataStore instance.
+    */
+    static CSmsDataStore* NewLC();
+
+	/**
+    * Destructor
+    */
+    virtual ~CSmsDataStore();
+
+protected:
+	
+   	// Virtual functionality from CSmlDataStore, for comments see the CSmlDataStore header file
+	virtual void DoOpenL( const TDesC& aStoreName, MSmlSyncRelationship& aContext, TRequestStatus& aStatus );
+	virtual void DoCancelRequest();
+	virtual const TDesC& DoStoreName() const;
+	virtual void DoBeginTransactionL();
+	virtual void DoCommitTransactionL( TRequestStatus& aStatus );
+	virtual void DoRevertTransaction( TRequestStatus& aStatus );
+	virtual void DoBeginBatchL();
+	virtual void DoCommitBatchL( RArray<TInt>& aResultArray, TRequestStatus& aStatus );
+	virtual void DoCancelBatch();
+	virtual void DoSetRemoteStoreFormatL( const CSmlDataStoreFormat& aServerDataStoreFormat );
+	virtual void DoSetRemoteMaxObjectSize( TInt aServerMaxObjectSize );
+	virtual TInt DoMaxObjectSize() const;
+	virtual void DoOpenItemL( TSmlDbItemUid aUid, TBool& aFieldChange, TInt& aSize, TSmlDbItemUid& aParent, TDes8& aMimeType, TDes8& aMimeVer, TRequestStatus& aStatus );
+	virtual void DoCreateItemL( TSmlDbItemUid& aUid, TInt aSize, TSmlDbItemUid aParent, const TDesC8& aMimeType, const TDesC8& aMimeVer, TRequestStatus& aStatus );
+	virtual void DoReplaceItemL( TSmlDbItemUid aUid, TInt aSize, TSmlDbItemUid aParent, TBool aFieldChange, TRequestStatus& aStatus );
+	virtual void DoReadItemL( TDes8& aBuffer );
+	virtual void DoWriteItemL( const TDesC8& aData );
+	virtual void DoCommitItemL( TRequestStatus& aStatus );
+	virtual void DoCloseItem();
+	virtual void DoMoveItemL( TSmlDbItemUid aUid, TSmlDbItemUid aNewParent, TRequestStatus& aStatus );
+	virtual void DoDeleteItemL( TSmlDbItemUid aUid, TRequestStatus& aStatus );
+	virtual void DoSoftDeleteItemL( TSmlDbItemUid aUid, TRequestStatus& aStatus );
+	virtual void DoDeleteAllItemsL( TRequestStatus& aStatus );
+	virtual TBool DoHasSyncHistory() const;
+	virtual const MSmlDataItemUidSet& DoAddedItems() const;
+	virtual const MSmlDataItemUidSet& DoDeletedItems() const;
+	virtual const MSmlDataItemUidSet& DoSoftDeletedItems() const;
+	virtual const MSmlDataItemUidSet& DoModifiedItems() const;
+	virtual const MSmlDataItemUidSet& DoMovedItems() const;
+	virtual void DoResetChangeInfoL( TRequestStatus& aStatus );
+	virtual void DoCommitChangeInfoL( TRequestStatus& aStatus, const MSmlDataItemUidSet& aItems );
+	virtual void DoCommitChangeInfoL( TRequestStatus& aStatus );
+
+private: 
+
+
+	/**
+    * Constructor.
+    */
+    CSmsDataStore();
+
+	/**
+    * 2nd-phase Constructor.
+    */
+    void ConstructL();
+	
+	/**
+    * Registers snapshot to ChangeFinder.
+    */
+	void RegisterSnapshotL() const;
+
+	/**
+    * Registers a single folder to snapshot, used by RegisterSnapshotL.
+    * 
+    * @param aSnapshot	IN: a snapshot item array.
+    * @param aId		IN: folder id.
+	* @return TInt, Not used.
+    */
+	TInt RegisterFolderL( CSnapshotArray* aSnapshot, const TMsvId& aId ) const;
+	
+	/**
+    * Registers user folder messages to snapshot, used by RegisterSnapshotL.
+    * 
+    * @param aSnapshot	IN: a snapshot item array.
+	* @return TInt, Not used.
+    */	
+    TInt RegisterUserFoldersL(CSnapshotArray* aSnapshot) const;
+	
+private: // Data members
+
+	/**
+	* @brief Data Store states:
+	* ESmsClosed:			Store is closed.
+    * ESmsOpenAndWaiting:	Store is ready to be used.
+    * ESmsItemOpen:			Item is being read.
+    * ESmsItemCreating:		Item is being created.
+    * ESmsItemUpdating:		Item is being updated.
+	*/
+    enum TState
+        {
+        ESmsClosed = 0,		
+        ESmsOpenAndWaiting,	
+        ESmsItemOpen,		
+        ESmsItemCreating,	
+        ESmsItemUpdating	
+        };
+
+    /**
+	* @brief Possible MIME types:
+	* EMessageFolder:		Message folder
+    * ESmsMessageItem:  	SMS message.
+	*/
+    enum TMimeType
+        {
+        EMessageFolder = 0,
+        ESmsMessage
+        };     	
+
+    /**
+	* Access to streams, used by ChangeFinder.
+	*/
+    MSmlSyncRelationship* iContext;
+	
+    /**
+	* A flag indicating the existence of synchronization history.
+	*/
+    TBool iHasHistory;
+    /**
+	* Flag indicating, whether database is opened.
+	*/
+    TBool iDataBaseOpened;
+    /**
+	* Pointer to the variable, receiving the created Uid.
+	*/
+	TSmlDbItemUid* iCreatedUid;
+	
+    /**
+	* The state of the active object.
+	*/
+	TState iCurrentState;
+	
+	/**
+	* MIME type of the active object
+	*/
+	TMimeType iMimeType;
+    
+    /**
+	* Key that is used in sorting snapshot.
+	*/
+    const TKeyArrayFix iKey;			
+    /**
+	* Change finder, used to determine db modifications.
+	*/
+    CChangeFinder* iChangeFinder;
+            
+    /**
+	* Used to access SMS message store;
+	*/
+	CSmsAdapterMsvApi* iMsvApi;
+	
+    /**
+	* The location for temporary data
+	*/
+    CBufFlat* iDataBuffer;
+    /**
+	* Current position in a temporary data buffer (write).
+	*/
+    TInt iWriterPosition;
+    /**
+	* Current position in a temporary data buffer (read).
+	*/
+    TInt iReaderPosition;
+    
+    /**
+	* Stores the currently active message id.
+	*/
+    TSmlDbItemUid iCurrentId;
+    /**
+	* Stores the parent id of currently active message.
+	*/
+    TSmlDbItemUid iParentId;
+    
+    /**
+	* Used to get asynchronous return values.
+	*/
+	TRequestStatus*  iCallerStatus;
+    
+    /**
+	* Used to store new items.
+	*/
+	CNSmlDataItemUidSet* iNewItems;
+    /**
+	* Used to store deleted items.
+	*/
+    CNSmlDataItemUidSet* iDeletedItems;
+    /**
+	* Used to store updated items.
+	*/
+    CNSmlDataItemUidSet* iUpdatedItems;
+    /**
+	* Used to store moved items.
+	*/
+    CNSmlDataItemUidSet* iMovedItems;
+    /**
+	* Used to store soft-deleted items (not supported).
+	*/
+    CNSmlDataItemUidSet* iSoftDeletedItems;
+
+    /**
+	* Used to parse VMessages
+	*/
+    CVMessageParser* iMessageParser;
+    
+    /**
+	* Used to parse OMA DS Folder Objects
+	*/    
+    COMADSFolderObject* iFolderObjectParser;
+
+    /**
+	* Reserved pointer for future extension.
+	*/
+    TAny* iReserved;
+    };
+
+#endif      // __SMSDATASTORE_H__  
+