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1 /* |
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2 ============================================================================ |
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3 Name : NPRStationXmlParser.h |
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4 Author : Symsource |
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5 |
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6 Copyright (c) 2009 Symbian Foundation Ltd |
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7 This component and the accompanying materials are made available |
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8 under the terms of the License "Eclipse Public License v1.0" |
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9 which accompanies this distribution, and is available |
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10 at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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11 |
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12 Initial Contributors: |
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13 - Symsource |
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14 |
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15 Contributors: |
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16 - Symsource |
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17 |
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18 Description : Station xml parser |
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19 ============================================================================ |
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20 */ |
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21 |
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22 #ifndef __NPR_STATION_XML_PARSER_H__ |
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23 #define __NPR_STATION_XML_PARSER_H__ |
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24 |
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25 // INCLUDES |
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26 #include <Xml/ContentHandler.h> |
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27 |
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28 #include "NPRStation.h" |
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29 |
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30 using namespace Xml; |
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31 // CLASS DECLARATION |
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32 |
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33 /** |
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34 * CNPRStationXmlParser |
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35 * The SAX parser will use this handler and associated enums to create story objects. |
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36 */ |
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37 |
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38 // used by SAX parser. States of the XML response from NPR server. |
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39 enum TNPRStationParserState |
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40 { |
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41 ENPRStationStateIdle = 0, |
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42 ENPRStationStateStation, |
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43 ENPRStationStateStationEnd, |
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44 ENPRStationStateName, |
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45 ENPRStationStateNameEnd, |
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46 ENPRStationStateFrequency, |
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47 ENPRStationStateFrequencyEnd, |
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48 ENPRStationStateMarketCity, |
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49 ENPRStationStateMarketCityEnd |
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50 }; |
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51 |
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52 class CNPRStationXmlParser : public CBase, public MContentHandler |
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53 { |
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54 public: |
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55 static CNPRStationXmlParser* NewL(RPointerArray<CNPRStation>* aStationArray); |
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56 static CNPRStationXmlParser* NewLC(RPointerArray<CNPRStation>* aStationArray); |
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57 ~CNPRStationXmlParser(); |
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58 |
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59 public: |
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60 void OnStartDocumentL(const RDocumentParameters& aDocParam, TInt aErrorCode); |
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61 void OnEndDocumentL(TInt aErrorCode); |
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62 void OnStartElementL(const RTagInfo& aElement, const RAttributeArray& aAttributes, TInt aErrorCode); |
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63 void OnEndElementL(const RTagInfo& aElement, TInt aErrorCode); |
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64 void OnContentL(const TDesC8& aBytes, TInt aErrorCode); |
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65 void OnStartPrefixMappingL(const RString& aPrefix, const RString& aUri, TInt aErrorCode); |
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66 void OnEndPrefixMappingL(const RString& aPrefix, TInt aErrorCode); |
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67 void OnIgnorableWhiteSpaceL(const TDesC8& aBytes, TInt aErrorCode); |
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68 void OnSkippedEntityL(const RString& aName, TInt aErrorCode); |
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69 void OnProcessingInstructionL(const TDesC8& aTarget, const TDesC8& aData, TInt aErrorCode); |
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70 void OnError(TInt aErrorCode); |
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71 TAny* GetExtendedInterface(const TInt32 aUid); |
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72 |
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73 private: |
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74 HBufC* Copy8To16LC(const TDesC8& aDes); |
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75 |
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76 private: |
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77 CNPRStationXmlParser(RPointerArray<CNPRStation>* aStationArray); |
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78 void ConstructL(); |
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79 |
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80 private: |
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81 CNPRStation *iCurrentStation; |
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82 TNPRStationParserState iState; |
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83 RPointerArray<CNPRStation>* iStationArray; //it doesn't take ownership, do not delete |
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84 }; |
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85 |
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86 #endif // __NPR_STATION_XML_PARSER_H__ |