1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 

    15 

    16 #ifndef __TLDLISTINITIALIZER_H__

    17 #define __TLDLISTINITIALIZER_H__

    18 

    19 #include <xml/contenthandler.h>

    20 #include <xml/parser.h>

    21 

    22 class CUriListInterface;

    23 class CTldProperties;

    24 

    25 /**

    26 This class initializes the database from a pre-configured XML file. The XML file takes the following form

    27 

    28 */

    29 

    30 NONSHARABLE_CLASS ( CTldListInitializer ) : public CBase,

    31 											public Xml::MContentHandler

    32 	{

    33 	public:

    34 	

    35 	enum TParserState

    36 		{

    37 		EInitial,

    38 		EStartOfPolicyData,

    39 		EEndOfPolicyData,

    40 		EStartOfTLD,

    41 		EEndOfTLD,

    42 		EStartOfListtype,

    43 		EEndOfListtype

    44 		};

    45 		

    46 	static CTldListInitializer* NewL ( CUriListInterface& aListInterface );

    47 	~CTldListInitializer ();

    48 	

    49 	void ParseDocumentL ( const TDesC& aFile );

    50 	

    51 	// Virtual functions from MContentHandler

    52 	void OnStartDocumentL ( const Xml::RDocumentParameters &aDocParam, TInt aErrorCode );

    53 	void OnEndDocumentL ( TInt aErrorCode );	

    54 	void OnStartElementL ( const Xml::RTagInfo &aElement, const Xml::RAttributeArray &aAttributes, TInt aErrorCode );

    55 	void OnEndElementL ( const Xml::RTagInfo &aElement, TInt aErrorCode );

    56 	void OnContentL ( const TDesC8 &aBytes, TInt aErrorCode );

    57 	inline void OnStartPrefixMappingL ( const RString &aPrefix, const RString &aUri, TInt aErrorCode );

    58 	inline void OnEndPrefixMappingL ( const RString &aPrefix, TInt aErrorCode );

    59 	inline void OnIgnorableWhiteSpaceL ( const TDesC8 &aBytes, TInt aErrorCode );

    60 	inline void OnSkippedEntityL ( const RString &aName, TInt aErrorCode );

    61 	inline void OnProcessingInstructionL ( const TDesC8 &aTarget, const TDesC8 &aData, TInt aErrorCode );

    62 	inline void OnError ( TInt aErrorCode );

    63 	inline TAny* GetExtendedInterface ( const TInt32 aUid );

    64 	

    65 	private:

    66 	CTldListInitializer ( CUriListInterface& aListInterface );

    67 	void ConstructL ();

    68 	

    69 	void SetParserState ( TParserState aNewState );

    70 	TParserState ParserStateL ( const RString& aTag, TBool aEndElement =EFalse );

    71 	void SetListType ( TInt aIndex );

    72 	void SetTldNameL ( );

    73 	void SetValueL ( const TDesC8& aValue );

    74 	void SaveTldName(const Xml::RAttributeArray&  aAttributes);

    75 	

    76 	private:		

    77 	CUriListInterface& 	iListInterface;

    78 	CTldProperties*		iTldUriImpl;

    79 	RStringPool			iStringPool;

    80 	TParserState		iParserState;

    81 	RBuf8				iContent;

    82 	RBuf8				iTldName;

    83 	};

    84 

    85 #include "tldlistinitializer.inl"

    86 

    87 #endif // __TLDLISTINITIALIZER_H__