--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/secureswitools/swianalysistoolkit/source/dumpswicertstoretool/datalocator.cpp	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,54 @@
+/*
+* Copyright (c) 2005-2009 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: 
+*
+*/
+
+
+
+#include "datalocator.h"
+
+DataLocator::DataLocator(Stream& aStream, ifstream& aFile)
+	{
+	int length = aStream.Length();
+	iBuffer = new char[length];
+	char* curPointer = iBuffer;
+
+	Frames::Iterator frameIter = aStream.Frame();
+
+	do
+		{
+		FramePos pos = frameIter->iPos;
+		
+		int len = (frameIter++)->iDes.Length();
+		
+		if (len == 0)
+			{
+			len = frameIter->iPos.Pos()-pos.Pos();
+			}
+
+		aFile.seekg(FileOffset(pos).Offset(), ios::beg);
+		aFile.read(curPointer, len);
+		curPointer += len;
+		} while (frameIter->iDes.Type()==FrameDes::Continuation);
+	
+	// Reset current pointer
+	iStrStream = new strstream(iBuffer, length, ios::in);
+	}
+
+DataLocator::~DataLocator()
+	{
+	delete iStrStream;
+	delete iBuffer;
+	}
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