1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 

    17 #include "chttpdatareceiver.h"

    18 #include "chttpclienttransaction.h"

    19 #include "chttpcontentwriter.h"

    20 

    21 CHttpDataReceiver::CHttpDataReceiver(RHTTPTransaction aTrans, CHttpClientTransaction& aClientTrans)

    22 : iTransaction(aTrans),iClientTrans(aClientTrans)

    23     {

    24     }

    25 

    26 CHttpDataReceiver::~CHttpDataReceiver()

    27     {

    28     delete iFileWriter;

    29     }

    30 

    31 TInt CHttpDataReceiver::SetFile(RFile& aFile)

    32     {

    33     iFileWriter = CHttpFileWriter::New(aFile, *this);

    34     return iFileWriter ? KErrNone : KErrNoMemory;

    35     }

    36 

    37 void CHttpDataReceiver::DataAvailable()

    38     {

    39     if(iDynamicSink)

    40         {

    41         THttpContentSinkOp op(*this);

    42         iDynamicSink->OnData(op);

    43         }

    44     else 

    45         {

    46         Store();

    47         }

    48     }

    49 

    50 TBool CHttpDataReceiver::GetData(TPtrC8& aData)

    51     {

    52     return iDataSupplier->GetNextDataPart(aData);

    53     }

    54 

    55 void CHttpDataReceiver::Store()

    56     {

    57     if(iFileWriter)

    58         {

    59         TPtrC8 ptr;

    60         iDataSupplier->GetNextDataPart(ptr);

    61         iFileWriter->Write(ptr);

    62         if(!iDynamicSink)

    63             {

    64             iTransfferedDataSize += ptr.Length();

    65             iClientTrans.OnTransferProgress(iTransaction.Response().Body()->OverallDataSize(), iTransfferedDataSize);

    66             }

    67         }

    68     else

    69         {

    70         Release();

    71         }

    72     }

    73 

    74 void CHttpDataReceiver::Release()

    75     {

    76     iDataSupplier->ReleaseData();

    77     }

    78 

    79 

    80 void CHttpDataReceiver::Error(TInt aError)

    81     {

    82     THTTPEvent evt(aError);

    83     iTransaction.SendEvent(evt, THTTPEvent::EIncoming, THTTPFilterHandle::EClient);  

    84     }