--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ncdengine/provider/server/inc/ncddownloadoperationimpl.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,189 @@
+/*
+* 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:  
+*
+*/
+
+
+#ifndef C_NCDDOWNLOADOPERATION_H
+#define C_NCDDOWNLOADOPERATION_H
+
+#include "ncdbaseoperation.h"
+#include "ncdoperationdatatypes.h"
+#include "ncddownloadoperationstates.h"
+#include "catalogshttptypes.h"
+#include "catalogshttpobserver.h"
+
+class MCatalogsHttpSession;
+class MCatalogsHttpConfig;
+class MCatalogsHttpOperation;
+class CNcdNodeManager;
+class MNcdDownloadHandler;
+class MNcdFileHandler;
+class MNcdStorageClient;
+class CNcdNodeIdentifier;
+class MNcdSessionHandler;
+class MNcdConfigurationManager;
+class MCatalogsContext;
+class MCatalogsAccessPointManager;
+class MNcdOperationRemoveHandler;
+class CNcdGeneralManager;
+
+/** 
+ * Download operation
+ *
+ * @ Add username & password -handling
+ * @ Add observers if this is used by other operations
+ */
+class CNcdDownloadOperation : public CNcdBaseOperation,
+    public MCatalogsHttpObserver
+    {
+public:
+    
+    /**
+     * NewL
+     *
+     * @param aHttpSession HTTP session used for creating download operations
+     *
+     * @note Preferably the HTTP session has suitable defaults but if not then
+     * Config() can be used to retrieve and change the settings for the download.
+     * @note At least the target directory and access point must be set to the 
+     * configuration.
+     */
+    static CNcdDownloadOperation* NewL( 
+        MNcdOperationRemoveHandler& aRemoveHandler,
+        TNcdDownloadDataType aType, 
+        const CNcdNodeIdentifier& aNodeId,
+        CNcdGeneralManager& aGeneralManager,
+        MCatalogsHttpSession& aHttpSession,
+        MNcdSessionHandler* aSessionHandler,
+        MNcdStorageClient* aStorageClient,
+        const TUid& aClientUid,
+        TInt aDownloadIndex,
+        MCatalogsSession& aSession );
+
+    
+    /**
+     * Destructor
+     */
+    ~CNcdDownloadOperation();
+    
+public: // New methods
+
+    /** 
+     * HTTP configuration getter
+     */
+    MCatalogsHttpConfig& Config();
+    
+    /**
+     * Returns the identifier of the node that this operation relates to.
+     *
+     * @return Node identifier.
+     */
+    const CNcdNodeIdentifier& NodeIdentifier() const;
+    
+    
+public: // From CNcdBaseOperation
+
+    /**
+     * @see CNcdBaseOperation::Cancel()
+     */
+    void Cancel();    
+    
+    
+    /**
+     * @see CNcdBaseOperation::ReceiveMessage()
+     */
+    void ReceiveMessage( 
+        MCatalogsBaseMessage* aMessage,
+        TInt aFunctionNumber );    
+
+
+public: // New methods
+
+    TBool MatchDownload( const CNcdNodeIdentifier& aId, 
+        TNcdDownloadDataType& aType, TInt aIndex ) const;
+
+
+public: // From MCatalogsHttpObserver
+
+    /**
+     * @see MCatalogsHttpObserver::HandleHttpEventL()
+     */
+    void HandleHttpEventL( 
+        MCatalogsHttpOperation& aOperation, 
+        TCatalogsHttpEvent aEvent );
+        
+    /**
+     * @see MCatalogsHttpObserver::HandleHttpError()
+     */
+    TBool HandleHttpError(
+        MCatalogsHttpOperation& aOperation,
+        TCatalogsHttpError aError );
+
+protected: // From CNcdBaseOperation
+
+    /**
+     * @see CNcdBaseOperation::RunOperation()
+     */
+    TInt RunOperation();        
+    
+
+    /**
+     * @see CNcdBaseOperation::Initialize()
+     */    
+    TInt Initialize();
+    
+protected:
+
+    // Constructor
+    CNcdDownloadOperation( 
+        MNcdOperationRemoveHandler& aRemoveHandler,
+        CNcdGeneralManager& aGeneralManager,
+        MCatalogsHttpSession& aHttpSession, 
+        MNcdSessionHandler* aSessionHandler,
+        TNcdDownloadDataType aType,
+        const TUid& aClientUid,
+        MCatalogsSession& aSession );
+        
+    void ConstructL( const CNcdNodeIdentifier& aNodeId, 
+        TInt aDownloadIndex,
+        MNcdStorageClient* aStorageClient = NULL );
+    
+protected:
+
+    // Update the download request headers
+    void UpdateHeadersL( const MCatalogsContext& aContext );
+    
+    void GetPausableStateL( MCatalogsBaseMessage& aMessage );
+        
+private:
+
+    MCatalogsHttpSession& iHttpSession;
+    MNcdSessionHandler* iSessionHandler;
+    MNcdConfigurationManager& iConfigurationManager;
+    MCatalogsAccessPointManager& iAccessPointManager;
+    TNcdDownloadDataType iType;
+    MCatalogsHttpOperation* iDownload;
+    MNcdDownloadHandler* iDownloadHandler;
+    MNcdFileHandler* iFileHandler;
+    TNcdDownloadState iDownloadState;    
+    HBufC* iSessionId;
+    TUid iClientUid;  
+    TBool iUnhandledEvent;  
+    TInt iTotalFileCount;
+    TInt iCurrentFile;
+    };
+
+#endif // C_NCDDOWNLOADOPERATION_H