inc/NPRStationXmlParser.h
changeset 0 0049171ecffb
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inc/NPRStationXmlParser.h	Fri Jul 24 08:46:02 2009 +0100
@@ -0,0 +1,86 @@
+/*
+ ============================================================================
+ Name	: NPRStationXmlParser.h
+ Author	: Symsource
+ 
+ Copyright (c) 2009 Symbian Foundation Ltd
+ This component and the accompanying materials are made available
+ under the terms of the License "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:
+ - Symsource
+ 
+ Contributors:
+ - Symsource
+ 
+ Description : Station xml parser
+ ============================================================================
+ */
+
+#ifndef __NPR_STATION_XML_PARSER_H__
+#define __NPR_STATION_XML_PARSER_H__
+
+// INCLUDES
+#include <Xml/ContentHandler.h>
+
+#include "NPRStation.h"
+
+using namespace Xml;
+// CLASS DECLARATION
+
+/**
+ *  CNPRStationXmlParser
+ * The SAX parser will use this handler and associated enums to create story objects.  
+ */
+
+// used by SAX parser. States of the XML response from NPR server. 
+enum TNPRStationParserState
+		{
+        ENPRStationStateIdle = 0,
+        ENPRStationStateStation,
+        ENPRStationStateStationEnd,
+        ENPRStationStateName,
+        ENPRStationStateNameEnd,
+        ENPRStationStateFrequency,
+        ENPRStationStateFrequencyEnd,
+        ENPRStationStateMarketCity,
+        ENPRStationStateMarketCityEnd
+		};
+
+class CNPRStationXmlParser : public CBase, public MContentHandler
+	{
+public:
+	static CNPRStationXmlParser* NewL(RPointerArray<CNPRStation>* aStationArray);
+	static CNPRStationXmlParser* NewLC(RPointerArray<CNPRStation>* aStationArray);
+	~CNPRStationXmlParser();
+
+public:
+	void OnStartDocumentL(const RDocumentParameters& aDocParam, TInt aErrorCode); 
+	void OnEndDocumentL(TInt aErrorCode); 
+	void OnStartElementL(const RTagInfo& aElement, const RAttributeArray& aAttributes, TInt aErrorCode);
+	void OnEndElementL(const RTagInfo& aElement, TInt aErrorCode);
+	void OnContentL(const TDesC8& aBytes, TInt aErrorCode);
+	void OnStartPrefixMappingL(const RString& aPrefix, const RString& aUri, TInt aErrorCode);
+	void OnEndPrefixMappingL(const RString& aPrefix, TInt aErrorCode);
+	void OnIgnorableWhiteSpaceL(const TDesC8& aBytes, TInt aErrorCode);
+	void OnSkippedEntityL(const RString& aName, TInt aErrorCode);
+	void OnProcessingInstructionL(const TDesC8& aTarget, const TDesC8& aData, TInt aErrorCode);
+	void OnError(TInt aErrorCode);
+	TAny* GetExtendedInterface(const TInt32 aUid);
+
+private:
+	HBufC* Copy8To16LC(const TDesC8& aDes);
+	
+private:
+	CNPRStationXmlParser(RPointerArray<CNPRStation>* aStationArray);
+	void ConstructL();
+
+private:
+	CNPRStation 				*iCurrentStation; 
+	TNPRStationParserState		iState;
+	RPointerArray<CNPRStation>* iStationArray; //it doesn't take ownership, do not delete
+	};
+
+#endif // __NPR_STATION_XML_PARSER_H__