landmarks/locationlandmarks/converter/inc/EPos_CPosLmKmlParser.h
changeset 0 667063e416a2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarks/locationlandmarks/converter/inc/EPos_CPosLmKmlParser.h	Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,161 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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: Parser implementation for KML format.
+*
+*
+*/
+
+
+#ifndef CPOSLMKMLPARSER_H
+#define CPOSLMKMLPARSER_H
+
+//  INCLUDES
+#include <f32file.h>
+#include "EPos_CPosLmXmlParser.h"
+
+
+/**
+ *  Parser implementation for KML format.
+ */
+class CPosLmKmlParser : public CPosLmXmlParser
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        * @returns A new instance of this class.
+        * @param aMimeType Mime type of the file.
+        */
+        static CPosLmKmlParser* NewL( TAny* aMimeType);
+
+        /**
+        * Destructor.
+        */
+        virtual ~CPosLmKmlParser();
+        
+     protected: // From Xml::MContentHandler   
+     
+        void OnStartElementL(
+            const Xml::RTagInfo& aElement,
+            const Xml::RAttributeArray& aAttributes,
+            TInt aErrorCode );
+
+        void OnEndElementL( const Xml::RTagInfo& aElement, TInt aErrorCode );
+        /**
+        * @param aDocParam Document parameters.
+        * @param aErrorCode A error code.
+        */
+        void OnStartDocumentL(
+            const Xml::RDocumentParameters& aDocParam,
+            TInt aErrorCode
+        );
+        
+         /** Determines type of attribute */
+        TPosXmlTagType AttributeTypeL( 
+            TPosXmlTagType aParent, 
+            const Xml::RTagInfo& aElement );
+       
+    protected: //From CposXmlParser
+     
+        /**
+        * Parses next part of either buffer or from file.
+        *
+        * @param[out] aProgress The progress of the parsing after the function
+        *   is finished.
+        * @return KErrNone if parsing is ready, otherwise
+        * KPosLmOperationNotComplete.
+        */
+        virtual TInt ParseNextPartL( TReal32& aProgress );
+
+        /**
+        * @param aFile The file containing the landmark content.
+        */
+        void SetInputFileL( const TDesC&  aFile );
+
+        /**
+        * @param aFileHandle The handle to the file which should be parsed.
+        */
+        void SetInputFileHandleL( RFile&  aFileHandle );
+        
+        
+        void OnAttributesL( TPosXmlTagType aTag, const Xml::RAttributeArray& aAttributes );
+        
+        void RemoveTagsL( TPosXmlTagType aTag );
+        
+        void GetNextAllowedTagsL( RArray<TPosXmlTagType>& aChildTags );
+        
+        void CheckMandatoryTagsL( TPosXmlTagType aTag );
+         
+        TBool IsLandmarkStarted( TPosXmlTagType aTag );
+        
+        TBool IsCategoryStarted( TPosXmlTagType aTag );
+        
+        void SetContentL( TPosXmlTagType aTag, const TDesC& aContent );
+        
+        TPosXmlTagType TagTypeL( const Xml::RTagInfo& aElement );
+        
+        TBool IsTreeTag( TPosXmlTagType aTag );
+        
+        virtual TBool EqualsTagL( const TDesC8& aTag, const TDesC& aDefinedTag );
+        
+        
+    protected:
+    		/** 
+    		*Clear data, after all the parsing done, if Required 
+    		*/
+        virtual void ClearParserData();
+       
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CPosLmKmlParser(TAny* aMimeType);
+        
+        /** 
+        *check that given string contains only numbers
+        *@param aStr input string
+        */
+		TBool IsNumber( const TDesC& aStr);
+			
+		/** 
+		* Calculate and returns the number of KML file packed inside KMZ file 
+		*
+		*/
+		TInt GetKmlFileCountL(const TDesC& aFileName);
+	
+		
+        
+        // By default, prohibit copy constructor
+        CPosLmKmlParser( const CPosLmKmlParser& );
+        // Prohibit assigment operator
+        CPosLmKmlParser& operator= ( const CPosLmKmlParser& );
+     
+    private: //data   
+    		//Holds category name
+        RPointerArray<HBufC> iCategoryArray;
+        RArray<TBool> iCategoryAdded;
+        TInt iFolderCount;
+        TBool iIsKmzFile;
+        CDir* iKmlFileList;
+        TInt iCurrentProssedFile;
+        TBool iPreviousFileCompleted;
+       
+
+    
+    };
+
+#endif      // CPosLmKmlParser_H
+
+// End of File