videocollection/mpxmyvideoscollection/tsrc/mpxmvcolltest/inc/VCXTestMdsDbModifier.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videocollection/mpxmyvideoscollection/tsrc/mpxmvcolltest/inc/VCXTestMdsDbModifier.h Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,344 @@
+/*
+* 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 the License "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 CVCXTESTMDSDBMODIFIER_H
+#define CVCXTESTMDSDBMODIFIER_H
+
+#include <mdesession.h>
+#include <mdequery.h>
+#include <harvesterclient.h>
+#include <mpxcollectionmessagedefs.h>
+
+// Copied from vcxmyvideosmdsdb.cpp, keep up to date.
+
+/**
+ * MDS database class for VCX testing.
+ */
+NONSHARABLE_CLASS(CVCXTestMdsDbModifier) :
+ public CBase,
+ public MMdESessionObserver,
+ public MMdEQueryObserver,
+ public MMdESchemaObserver,
+ public MMdEObjectObserver
+ {
+
+public:
+
+ /**
+ * Two-phased constructor.
+ */
+ static CVCXTestMdsDbModifier* NewL();
+
+ /**
+ * Two-phased constructor.
+ */
+ static CVCXTestMdsDbModifier* NewLC();
+
+
+ /**
+ * Destructor.
+ */
+ virtual ~CVCXTestMdsDbModifier();
+
+ /**
+ * Remove video.
+ *
+ * @param aMdsId Id of the item to be removed.
+ * @return KErrNotFound if video was not found, KErrNone if found and deleted.
+ */
+ TInt RemoveVideoL(
+ TUint32 aMdsId );
+
+ /**
+ * Update video.
+ *
+ * @param aVideo Video to update in MDS database.
+ */
+ void UpdateVideoL(
+ CMPXMedia& aVideo );
+
+ /**
+ * Delete an existing video.
+ *
+ * @param aFileId File id (key) of the video to delete.
+ * @param aResultCount Result count is saved to this parameter.
+ * @return KErrNone if successful, otherwise another of the system-wide
+ * error codes.
+ */
+ TInt DeleteVideoL(
+ TUint32 aFileId,
+ TInt& aResultCount,
+ TBool aForcedDelete = EFalse );
+
+// from MMdESessionObserver
+
+ /**
+ * Called to notify the observer that opening the session has been
+ * completed and, if the opening succeeded, the session is ready for use.
+ *
+ * @param aSession session
+ * @param aError <code>KErrNone</code>, if opening the session succeeded
+ * or one of the system-wide error codes, if opening the session failed
+ */
+ void HandleSessionOpened( CMdESession& aSession, TInt aError );
+
+ /**
+ * Called to notify the observer about errors, which are not a direct
+ * consequence of the operations initiated by the client but caused by some
+ * external source (e.g., other clients). The error cannot be recovered and
+ * all on-going operations initiated by the client have been aborted.
+ * Any attempts to continue using the session will cause a panic. The
+ * client should close the session immediately and try to open a new
+ * session if it needs to continue using the metadata engine.
+ *
+ * @param aSession session
+ * @param aError one of the system-wide error codes
+ */
+ void HandleSessionError( CMdESession& aSession, TInt aError );
+
+
+// from MMdEQueryObserver
+
+ /**
+ * Called to notify the observer that new results have been received
+ * in the query.
+ *
+ * @param aQuery Query instance that received new results.
+ * @param aFirstNewItemIndex Index of the first new item that was added
+ * to the result item array.
+ * @param aNewItemCount Number of items added to the result item
+ * array.
+ */
+ void HandleQueryNewResults( CMdEQuery& aQuery,
+ TInt aFirstNewItemIndex,
+ TInt aNewItemCount );
+
+ /**
+ * Called to notify the observer that the query has been completed,
+ * or that an error has occured.
+ *
+ * @param aQuery Query instance.
+ * @param aError <code>KErrNone</code>, if the query was completed
+ * successfully. Otherwise one of the system-wide error
+ * codes.
+ */
+ void HandleQueryCompleted( CMdEQuery& aQuery, TInt aError );
+
+
+// from MMdESchemaObserver
+
+ /**
+ * Called to notify the observer that the schema has been modified.
+ *
+ * @param none
+ */
+ void HandleSchemaModified();
+
+// from MMdEObjectObserver
+
+ void HandleObjectNotification( CMdESession& aSession,
+ TObserverNotificationType aType,
+ const RArray<TItemId>& aObjectIdArray);
+
+private:
+
+ /**
+ * Constructor.
+ * @param aObserver The db change observer.
+ */
+ CVCXTestMdsDbModifier();
+
+ void ConstructL();
+
+ /**
+ * Fill the object from media.
+ *
+ * @param aMedia The media class to read from.
+ * @param aObject The object to modify.
+ */
+ void Media2ObjectL( CMPXMedia& aVideo, CMdEObject& aObject );
+
+ /*
+ * Get the schema definitions needed.
+ */
+ void GetSchemaDefinitionsL();
+
+private: // data
+
+ /**
+ * The MDS session object. Own.
+ */
+ CMdESession* iMDSSession;
+
+ /**
+ * The error code saved from the callbacks.
+ */
+ TInt iMDSError;
+
+ /**
+ * The default namespace definition. Not own.
+ */
+ CMdENamespaceDef* iNamespaceDef;
+
+ /**
+ * The Video object definition. Not own.
+ */
+ CMdEObjectDef* iVideoObjectDef;
+
+ /**
+ * 2.
+ * The Title property definition. Not own.
+ */
+ CMdEPropertyDef* iTitlePropertyDef;
+
+ /**
+ * 3.
+ * The Description property definition. Not own.
+ */
+ CMdEPropertyDef* iDescriptionPropertyDef;
+
+ // 4. URI ( = file path ), set with SetUriL method
+
+ /**
+ * 5.
+ * The Size property definition. Not own.
+ */
+ CMdEPropertyDef* iSizePropertyDef;
+
+ /**
+ * 6.
+ * The Creation Date property definition. Not own.
+ */
+ CMdEPropertyDef* iCreationDatePropertyDef;
+
+ /**
+ * Time offset from the universal time. Not own.
+ */
+ CMdEPropertyDef* iTimeOffsetPropertyDef;
+
+ /**
+ * 7.
+ * The Flags property definition. Not own.
+ */
+ CMdEPropertyDef* iFlagsPropertyDef;
+
+ /**
+ * 8.
+ * The Copyright property definition. Not own.
+ */
+ CMdEPropertyDef* iCopyrightPropertyDef;
+
+ /**
+ * 9.
+ * The Item Type property definition. Not own.
+ */
+ CMdEPropertyDef* iItemTypePropertyDef;
+
+ /**
+ * 10.
+ * The Modified Date property definition. Not own.
+ */
+ CMdEPropertyDef* iLastModifiedDatePropertyDef;
+
+ /**
+ * 11.
+ * The Age Profile property definition. Not own.
+ */
+ CMdEPropertyDef* iAgeProfilePropertyDef;
+
+ /**
+ * 12.
+ * The Audio Language property definition. Not own.
+ */
+ CMdEPropertyDef* iAudioLanguagePropertyDef;
+
+ /**
+ * 13.
+ * The Author property definition. Not own.
+ */
+ CMdEPropertyDef* iAuthorPropertyDef;
+
+ /**
+ * 14.
+ * The Origin property definition. Not own.
+ */
+ CMdEPropertyDef* iOriginPropertyDef;
+
+ /**
+ * 15.
+ * The Duration property definition. Not own.
+ */
+ CMdEPropertyDef* iDurationPropertyDef;
+
+ /**
+ * 16.
+ * The Last Play Point property definition. Not own.
+ */
+ CMdEPropertyDef* iLastPlayPositionPropertyDef;
+
+ /**
+ * 17.
+ * The Download ID property definition. Not own.
+ */
+ CMdEPropertyDef* iDownloadIdPropertyDef;
+
+ /**
+ * 18.
+ * Rating property definition, not own.
+ */
+ CMdEPropertyDef* iRatingPropertyDef;
+
+ /**
+ * 19.
+ * Bitrate property definition, not own.
+ */
+ CMdEPropertyDef* iBitratePropertyDef;
+
+ /**
+ * DRM protection flag, not own.
+ */
+ CMdEPropertyDef* iDrmPropertyDef;
+
+ /**
+ * Not own.
+ */
+ CMdEPropertyDef* iAudioFourCcPropertyDef;
+
+
+ /**
+ * Active scheduled waiter Own..
+ */
+ CActiveSchedulerWait* iActiveSchedulerWait;
+
+ /**
+ * The file server session.
+ */
+ RFs iRfs;
+
+ /**
+ * Is the db already in use. If so, return KErrInUse.
+ */
+ TBool iDbInUse;
+
+ public:
+
+ };
+
+#endif // CVCXTESTMDSDBMODIFIER_H
+