1 // Copyright (c) 2006-2009 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 // Implementation of GZIP deserializer

    15 //

    16 

    17 

    18 

    19 /**

    20  @file

    21  @internalComponent

    22  @released

    23 */

    24 #ifndef XMLENGDESERIALIZER_GZIP__H

    25 #define XMLENGDESERIALIZER_GZIP__H

    26 

    27 #include <xml/utils/xmlengxestd.h>

    28 #include <xml/dom/xmlengdeserializer.h>

    29 

    30 /**

    31  * GZIP XML deserializer

    32  * 

    33  */

    34 class CXmlEngDeserializerGZIP: public CXmlEngDeserializer

    35 {

    36 public:

    37     static CXmlEngDeserializerGZIP* NewL( Xml::MContentHandler& aContentHandler );

    38 

    39     /**

    40      * Deserializes XML

    41      *

    42      *

    43      * @leave KErrNoMemory, KErrGeneral, KXmlEngErrWrongEncoding.

    44      */

    45 	void DeserializeL(); 

    46   

    47       /**

    48      * Deserializes XML

    49      *

    50      * @param aFileName File to be parsed

    51      * @param aOptions Parsing options     

    52 	 *

    53      * @leave KErrNoMemory, KErrGeneral, KXmlEngErrWrongEncoding.

    54      */

    55      void DeserializeL( const TDesC& aFileName,

    56 						const TXmlEngParsingOptions& aOptions = 

    57 							TXmlEngParsingOptions() );

    58 	

    59     /**

    60      * Deserializes XML

    61      *

    62      * @param aRFs File Server session

    63      * @param aFileName File to be parsed

    64      * @param aOptions Parsing options     

    65 	 *

    66      * @leave KErrNoMemory, KErrGeneral, KXmlEngErrWrongEncoding.

    67      */    

    68     void DeserializeL( RFs& aRFs, const TDesC& aFileName,

    69 					   const TXmlEngParsingOptions& aOptions = 

    70 							TXmlEngParsingOptions() );

    71         

    72     /**

    73      * Deserializes XML

    74      *

    75      * @param aBuffer Buffer to be parsed

    76      * @param aOptions Parsing options     

    77 	 *

    78      * @leave KErrNoMemory, KErrGeneral, KXmlEngErrWrongEncoding.

    79      */

    80     void DeserializeL( const TDesC8& aBuffer,

    81 					   const TXmlEngParsingOptions& aOptions = 

    82 							TXmlEngParsingOptions() );

    83     

    84     /**

    85      * Destructor.

    86      */

    87     ~CXmlEngDeserializerGZIP();

    88 

    89 protected:

    90     /**

    91      * Default constructor.

    92      */

    93     CXmlEngDeserializerGZIP( );

    94 

    95 private:

    96 	    /**

    97 	    * Default output buffers size.

    98 	    */

    99 	    static const TInt KOutputBufferSize = 4096;

   100 };

   101 

   102 #endif /* XMLENGDESERIALIZER_GZIP__H */