--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browserutilities/feedsengine/FeedsServer/FeedHandler/inc/RssFeedParser.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,189 @@
+/*
+* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* 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:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  An RSS parser.
+*
+*/
+
+
+#ifndef RSS_FEED_PARSER_H
+#define RSS_FEED_PARSER_H
+
+
+// INCLUDES
+#include "FeedParser.h"
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+class CXmlUtils;
+class RXmlEngDocument;
+
+// CLASS DECLARATION
+
+
+/**
+*  An RSS parser.
+*
+*  \b Library: FeedsEngine.lib
+*
+*  @since 3.0
+*/
+class CRssFeedParser: public CFeedParser
+    {
+    public:  // Constructors and destructor
+        /**
+        * Two-phased constructor.
+        */
+        static CRssFeedParser* NewL(CXmlUtils& aXmlUtils);
+        
+        /**
+        * Destructor.
+        */        
+        virtual ~CRssFeedParser();
+        
+        
+    public: // From FeedParser
+        /**
+        * Creates a Feed instance from the given document.
+        *
+        * @since 3.0
+        * @param aDocument A document.
+        * @param aObserver The parser's observer.
+        * @return void
+        */
+        virtual void ParseFeedL(RXmlEngDocument aDocument, 
+                MFeedParserObserver& aObserver);
+
+
+    public: // New methods
+        /**
+        * Returns true if this feed parser can process the given document. 
+        *
+        * @since 3.0
+        * @param aXmlUtils The XmlUtils instance.
+        * @param aDocument A document.
+        * @param aContentType The content-type.
+        * @return true or false.
+        */
+        static TBool IsFeedSupported(CXmlUtils& aXmlUtils,
+                RXmlEngDocument aDocument, const TDesC& aContentType);
+
+
+    private: // New methods
+        /**
+        * C++ default constructor.
+        */
+        CRssFeedParser(CXmlUtils& aXmlUtils);
+        
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+        /**
+        * Process all elements except the channel elements.
+        *
+        * @since 3.0
+        * @param aDocument A node.
+        * @param aObserver The parser's observer.
+        * @return void.
+        */
+        void ProcessElementsL(TXmlEngElement aNode, 
+                MFeedParserObserver& aObserver) const;
+
+        /**
+        * A ElementHandler function that populates the Item instance with the 
+        * values from the given item node.
+        *
+        * @since 3.1
+        * @param aParser The parser calling this method.
+        * @param aXmlUtils The xml util instance.
+        * @param aNode A node.
+        * @param aValueId The normalized value-id.
+        * @param aObserver The parser's observer.
+        * @return void.
+        */
+        static void ElementHandlerItemL(const CFeedParser& aParser, CXmlUtils& aXmlUtils, 
+                TXmlEngElement aNode,  TInt aValueId, MFeedParserObserver& aObserver);
+        
+        /**
+        * An ElementHandler function that extracts the an enclosure.
+        *
+        * @since 3.1
+        * @param aParser The parser calling this method.
+        * @param aXmlUtils The xml util instance.
+        * @param aNode A node.
+        * @param aValueId The normalized value-id.
+        * @param aObserver The parser's observer.
+        * @return void.
+        */
+        static void ElementHandlerEnclosureL(const CFeedParser& aParser, CXmlUtils& aXmlUtils, 
+                TXmlEngElement aNode,  TInt aValueId, MFeedParserObserver& aObserver);
+
+        /**
+        * A local ElementHandler function that determines the timestamp to use.  The
+        * point is to track the most relevant timestamp.
+        *
+        * @since 3.1
+        * @param aParser The parser calling this method.
+        * @param aXmlUtils The xml util instance.
+        * @param aNode A node.
+        * @param aValueId The normalized value-id.
+        * @param aObserver The parser's observer.
+        * @return void.
+        */
+        static void ElementHandlerTimestampL(const CFeedParser& aParser, CXmlUtils& aXmlUtils, 
+                TXmlEngElement aNode, TInt aValueId, MFeedParserObserver& aObserver);
+
+        /**
+        * A ElementHandler function that used for feed validation.
+        *
+        * @since 3.1
+        * @param aParser The parser calling this method.
+        * @param aXmlUtils The xml util instance.
+        * @param aNode A node.
+        * @param aValueId The normalized value-id.
+        * @param aObserver The parser's observer.
+        * @return void.
+        */
+        static void ElementHandlerOtherL(const CFeedParser& aParser, CXmlUtils& aXmlUtils, 
+                TXmlEngElement aNode,  TInt aValueId, MFeedParserObserver& aObserver);
+
+        /**
+        * Determine and set the unique IdStr attribute (unique to the feed that is).
+        *
+        * @since 3.1
+        * @param aItemNode A node.
+        * @param aObserver The parser's observer.
+        * @return void.
+        */
+        void SetItemIdStrAttributeL(TXmlEngElement aItemNode, MFeedParserObserver& aObserver);
+        
+
+    private:
+        TLeakTracker  iLeakTracker;
+
+        TXmlEngElement  iFeedTimestampNode;        
+        TXmlEngElement  iItemTimestampNode;        
+    };
+    
+#endif      // RSS_FEED_PARSER_H
+            
+// End of File