xml/legacyminidomparser/XMLParser/SRC/GMXMLFileDataSource.cpp
changeset 34 c7e9f1c97567
parent 25 417699dc19c9
child 36 172b09aa4eb6
--- a/xml/legacyminidomparser/XMLParser/SRC/GMXMLFileDataSource.cpp	Thu Jul 01 15:13:40 2010 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,138 +0,0 @@
-// Copyright (c) 2001-2009 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:
-// @file
-// This file contains the definition of the CMDXMLParserFileDataSource class
-// which is responsible for feeding the data source interface from a given XML file.
-// The headers for this class exist in the XMLParser.h header file so that the old
-// file-based interface can be implemented using the data source API without removing
-// source compatibility for older code.
-// 
-//
-
-
-#include <f32file.h>
-#include <gmxmlparser.h>
-#include "GMXMLFileDataSource.h"
-
-CMDXMLParserFileDataSource *CMDXMLParserFileDataSource::NewLC(RFs aRFs, const TDesC& aFileToParse)
-	{
-	CMDXMLParserFileDataSource* self = new (ELeave) CMDXMLParserFileDataSource();
-	CleanupStack::PushL(self);
-	self->ConstructL(aRFs, aFileToParse);
-	return self;
-	}
-
-CMDXMLParserFileDataSource *CMDXMLParserFileDataSource::NewL(RFs aRFs, const TDesC& aFileToParse)
-	{
-	CMDXMLParserFileDataSource *self = NewLC(aRFs, aFileToParse);
-	CleanupStack::Pop();
-	return self;
-	}
-	
-CMDXMLParserFileDataSource* CMDXMLParserFileDataSource::NewL(RFile& aFileHandleToParse)
-	{
-	CMDXMLParserFileDataSource* me = new(ELeave) CMDXMLParserFileDataSource();
-	CleanupStack::PushL(me);
-	me->ConstructL(aFileHandleToParse);
-	CleanupStack::Pop(me);
-	return me;
-	}
-
-void CMDXMLParserFileDataSource::ConstructL(RFile& aFileHandleToParse)
-	{ 
-	// take ownership of file handle
-	iXMLFile = aFileHandleToParse;
-	
-	// Calculate size of file
-	TInt fileSize;
-	User::LeaveIfError(iXMLFile.Size(fileSize));
-
-	// make buffer
-	iXMLFileBuffer = HBufC8::NewL(fileSize);
-	TPtr8 tmpbuffer(iXMLFileBuffer->Des());
-
-	// read file into buffer
-	User::LeaveIfError(iXMLFile.Read(tmpbuffer, fileSize));
-	iState = KInit;
-
-	iXMLFile.Close();
-	}	
-
-
-CMDXMLParserFileDataSource::~CMDXMLParserFileDataSource()
-	{
-	iXMLFile.Close();
-	delete iXMLFileBuffer;
-	}
-
-CMDXMLParserFileDataSource::CMDXMLParserFileDataSource() : iState(KError), iXMLFileBuffer(0)
-	{
-	}
-
-void CMDXMLParserFileDataSource::ConstructL(RFs aRFs, const TDesC& aFileToParse)
-	{ 
-	User::LeaveIfError(iXMLFile.Open(aRFs, aFileToParse, EFileRead | EFileShareReadersOnly));
-	
-	// Calculate size of file
-	TInt fileSize;
-	User::LeaveIfError(iXMLFile.Size(fileSize));
-
-	// make buffer
-	iXMLFileBuffer = HBufC8::NewL(fileSize);
-	TPtr8 tmpbuffer(iXMLFileBuffer->Des());
-
-	// read file into buffer
-	User::LeaveIfError(iXMLFile.Read(tmpbuffer, fileSize));
-	iState = KInit;
-
-	iXMLFile.Close();
-
-	}
-
-void CMDXMLParserFileDataSource::GetData(TPtrC8 &aPtr, TRequestStatus &aStatus)
-	{
-	TRequestStatus *s = &aStatus;
-	switch(iState)
-		{
-	case KInit:
-		aPtr.Set(iXMLFileBuffer->Des());
-		iState = KDataSent;
-		User::RequestComplete(s, KMoreData);
-		break;
-
-	case KDataSent:
-		delete iXMLFileBuffer;
-		iXMLFileBuffer = 0;
-		iState = KDone;
-		User::RequestComplete(s, KDataStreamEnd);
-		break;
-
-	case KDone:
-		User::RequestComplete(s, KDataStreamEnd);
-		break;
-
-	default:
-		User::RequestComplete(s, KDataStreamError);
-		break;
-		};
-	}
-
-void CMDXMLParserFileDataSource::Disconnect()
-	{
-	delete iXMLFileBuffer;
-	iXMLFileBuffer = 0;
-	iState = KDone;
-	}
-
-// End of File