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/*
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============================================================================
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Name : NPRStationXmlParser.h
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Author : Symsource
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Copyright (c) 2009 Symbian Foundation Ltd
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This component and the accompanying materials are made available
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under the terms of the License "Eclipse Public License v1.0"
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which accompanies this distribution, and is available
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at the URL "http://www.eclipse.org/legal/epl-v10.html".
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Initial Contributors:
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- Symsource
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Contributors:
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- Symsource
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Description : Station xml parser
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============================================================================
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*/
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#ifndef __NPR_STATION_XML_PARSER_H__
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#define __NPR_STATION_XML_PARSER_H__
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// INCLUDES
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#include <Xml/ContentHandler.h>
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#include "NPRStation.h"
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using namespace Xml;
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// CLASS DECLARATION
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/**
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* CNPRStationXmlParser
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* The SAX parser will use this handler and associated enums to create story objects.
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*/
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// used by SAX parser. States of the XML response from NPR server.
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enum TNPRStationParserState
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{
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ENPRStationStateIdle = 0,
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ENPRStationStateStation,
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ENPRStationStateStationEnd,
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ENPRStationStateName,
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ENPRStationStateNameEnd,
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ENPRStationStateFrequency,
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ENPRStationStateFrequencyEnd,
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ENPRStationStateMarketCity,
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ENPRStationStateMarketCityEnd
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};
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class CNPRStationXmlParser : public CBase, public MContentHandler
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{
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public:
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static CNPRStationXmlParser* NewL(RPointerArray<CNPRStation>* aStationArray);
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static CNPRStationXmlParser* NewLC(RPointerArray<CNPRStation>* aStationArray);
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~CNPRStationXmlParser();
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public:
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void OnStartDocumentL(const RDocumentParameters& aDocParam, TInt aErrorCode);
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void OnEndDocumentL(TInt aErrorCode);
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void OnStartElementL(const RTagInfo& aElement, const RAttributeArray& aAttributes, TInt aErrorCode);
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void OnEndElementL(const RTagInfo& aElement, TInt aErrorCode);
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void OnContentL(const TDesC8& aBytes, TInt aErrorCode);
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void OnStartPrefixMappingL(const RString& aPrefix, const RString& aUri, TInt aErrorCode);
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void OnEndPrefixMappingL(const RString& aPrefix, TInt aErrorCode);
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void OnIgnorableWhiteSpaceL(const TDesC8& aBytes, TInt aErrorCode);
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void OnSkippedEntityL(const RString& aName, TInt aErrorCode);
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void OnProcessingInstructionL(const TDesC8& aTarget, const TDesC8& aData, TInt aErrorCode);
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void OnError(TInt aErrorCode);
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TAny* GetExtendedInterface(const TInt32 aUid);
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private:
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HBufC* Copy8To16LC(const TDesC8& aDes);
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private:
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CNPRStationXmlParser(RPointerArray<CNPRStation>* aStationArray);
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void ConstructL();
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private:
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CNPRStation *iCurrentStation;
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TNPRStationParserState iState;
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RPointerArray<CNPRStation>* iStationArray; //it doesn't take ownership, do not delete
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};
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#endif // __NPR_STATION_XML_PARSER_H__
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