--- 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