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1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // GMXMLFILEDDATASOURCE.H |
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15 // This file contains the declaration of the specific CMDXMLParserFileDataSource class |
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16 // which is used by the XML Parser when the file based API is used. |
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17 // |
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18 // |
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19 |
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20 /** |
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21 @file |
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22 */ |
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23 |
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24 |
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25 #ifndef __GMXMLFILEDATASOURCE_H__ |
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26 #define __GMXMLFILEDATASOURCE_H__ |
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27 |
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28 class CMDXMLParserFileDataSource : public CBase, public MMDXMLParserDataProvider |
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29 { |
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30 public: |
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31 virtual void GetData(TPtrC8 &aPtr, TRequestStatus &aStatus); |
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32 virtual void Disconnect(); |
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33 |
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34 /** Creates and Initialises the data provider with a specified XML file. |
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35 |
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36 @param aRFs File server session |
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37 @param aFileToParse The file name to parse |
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38 */ |
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39 static CMDXMLParserFileDataSource *NewL(RFs aRFs, const TDesC& aFileToParse); |
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40 static CMDXMLParserFileDataSource *NewLC(RFs aRFs, const TDesC& aFileToParse); |
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41 |
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42 static CMDXMLParserFileDataSource* NewL(RFile& aFileHandleToParse); |
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43 |
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44 ~CMDXMLParserFileDataSource(); |
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45 |
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46 private: |
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47 CMDXMLParserFileDataSource(); |
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48 |
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49 /** Second phase constructor. |
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50 */ |
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51 void ConstructL(RFs aRFs, const TDesC& aFileToParse); |
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52 |
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53 void ConstructL(RFile& aFileHandleToParse); |
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54 |
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55 private: |
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56 |
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57 enum EInternalState |
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58 { |
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59 KInit = 0, |
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60 KDataSent, |
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61 KDone, |
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62 KError |
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63 }; |
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64 |
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65 TInt iState; |
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66 RFile iXMLFile; |
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67 HBufC8* iXMLFileBuffer; |
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68 }; |
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69 |
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70 #endif |