ncdengine/provider/server/src/ncddatabasefilehandler.cpp
changeset 0 ba25891c3a9e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/provider/server/src/ncddatabasefilehandler.cpp	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,155 @@
+/*
+* Copyright (c) 2006 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:   Implements CNcdDatabaseFileHandler class
+*
+*/
+
+
+#include <f32file.h> // RFs
+
+#include "ncddatabasefilehandler.h"
+#include "ncdproviderdefines.h"
+#include "catalogsdebug.h"
+#include "ncdstorageclient.h"
+#include "ncdstorage.h"
+#include "ncddatabasestorage.h"
+#include "ncdstoragefiledataitem.h"
+#include "ncdstoragebase.h"
+#include "catalogsutils.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// NewL
+// ---------------------------------------------------------------------------
+//
+CNcdDatabaseFileHandler* CNcdDatabaseFileHandler::NewL( 
+    MNcdStorageClient& aStorageClient, 
+    NcdNodeClassIds::TNcdNodeClassType aDataType )
+    {
+    CNcdDatabaseFileHandler* self = new( ELeave ) 
+        CNcdDatabaseFileHandler( aStorageClient, aDataType );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+    }
+    
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//    
+CNcdDatabaseFileHandler::~CNcdDatabaseFileHandler()
+    {
+    DLTRACE(("--><--"));
+    }
+    
+    
+// ---------------------------------------------------------------------------
+// MoveL
+// ---------------------------------------------------------------------------
+//
+void CNcdDatabaseFileHandler::MoveFileL( const TDesC& aSourceFile,
+    const TDesC& aNamespaceOrDir, const TDesC& aIdOrName,
+    TBool /* aOverwrite */ )
+    {    
+    DLTRACEIN((""));
+    DLINFO(( _L("Src: %S, ns: %S, id: %S"), &aSourceFile,
+        &aNamespaceOrDir, &aIdOrName ));
+        
+    // Get storage or create it if it doesn't exist
+    MNcdStorage& storage = StorageL( aNamespaceOrDir );        
+    
+    MNcdDatabaseStorage& db = storage.DatabaseStorageL( 
+        NcdProviderDefines::KDefaultDatabaseUid );
+    
+    // Stored data is of the given type
+    MNcdStorageItem* item = db.StorageItemL( aIdOrName, 
+        iDataType );
+    
+    
+    CNcdStorageFileDataItem* dataItem = 
+        CNcdStorageFileDataItem::NewL( aSourceFile, 
+        storage.FileSession() );
+    CleanupStack::PushL( dataItem );
+    
+    //DLINFO(("Internalizing the data"));
+    item->SetDataItem( dataItem );
+    
+    item->OpenL();
+    // Write the file to the storage
+    //DLINFO(("Writing data"));
+    item->WriteDataL();
+    
+    DLINFO(("Saving data"));
+    item->SaveL();
+    
+    CleanupStack::PopAndDestroy( dataItem );
+    
+    DLTRACE(( "Deleting source file" ));
+    // Delete sourcefile after successful internalization
+    User::LeaveIfError( storage.FileSession().Delete( aSourceFile ) );
+    DLTRACEOUT(( "" ));
+    }
+
+
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+//
+CNcdDatabaseFileHandler::CNcdDatabaseFileHandler( 
+    MNcdStorageClient& aStorageClient, 
+    NcdNodeClassIds::TNcdNodeClassType aDataType ) : 
+    iStorageClient( aStorageClient ), iDataType( aDataType )
+    {    
+    }
+
+
+// ---------------------------------------------------------------------------
+// ConstructL
+// ---------------------------------------------------------------------------
+//
+void CNcdDatabaseFileHandler::ConstructL()
+    {
+    }
+    
+
+// ---------------------------------------------------------------------------
+// Ensures the storage exists
+// ---------------------------------------------------------------------------
+//
+MNcdStorage& CNcdDatabaseFileHandler::StorageL( const TDesC& aNamespace )
+    {
+    DLTRACEIN((""));
+    MNcdStorage* storage = NULL;
+    // Search for the storage
+    TRAPD( err,                 
+        storage = &iStorageClient.StorageL( aNamespace ) );
+
+    if ( err == KErrNone ) 
+        {
+        DLTRACEOUT((""));
+        return *storage;
+        }
+    else if ( err != KErrNotFound ) 
+        {
+        DLTRACEOUT(("Leaving with: %d", err));
+        User::Leave( err );    
+        }
+
+    // Create the namespace
+    return iStorageClient.CreateStorageL( aNamespace );
+    }
+