1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Utilities

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef PUSHCONTENTHANDLERUTILS_H

    21 #define PUSHCONTENTHANDLERUTILS_H

    22 

    23 // INCLUDE FILES

    24 

    25 #include <e32def.h>

    26 #include <e32base.h>

    27 #include <nwx_status.h>

    28 #include <nw_wbxml_dictionary.h>

    29 #include <nw_encoder_stringtable.h>

    30 #include <nw_string_string.h>

    31 

    32 /**

    33 * Convert cXML status code to Symbian OS error code.

    34 * @param aNwxErrorCode cXML status.

    35 * @return Symbian OS error code.

    36 */

    37 TInt NwxStatusToErrCode( NW_Status_t aNwxErrorCode );

    38 

    39 /*

    40 *   The following tiny classes have been introduced to help putting C-style 

    41 *   Browser Engine structures to the Cleanup Stack, so that we can implement 

    42 *   a LEAVE-safe code.

    43 */

    44 

    45 /**

    46 * Encapsulate WBXML dictionary initialization.

    47 */

    48 class RWbxmlDictionary

    49     {

    50     public:

    51         void InitializeL( NW_Int32 aCount, NW_WBXML_Dictionary_t* aDictArray[] );

    52         void Close();

    53     };

    54 

    55 /**

    56 * Encapsulate a WBXML document tree.

    57 */

    58 class CDocumentTreeOwner : public CBase

    59     {

    60     public:

    61         CDocumentTreeOwner();

    62         CDocumentTreeOwner( NW_DOM_DocumentNode_t* aDocTree );

    63         ~CDocumentTreeOwner();

    64     public:

    65         void SetDocTree( NW_DOM_DocumentNode_t* aDocTree );

    66     private:

    67         NW_DOM_DocumentNode_t* iDocTree; ///< Owned.

    68     };

    69 

    70 /**

    71 * Encapsulate an NW_String_t.

    72 */

    73 class CStringOwner : public CBase

    74     {

    75     public:

    76         CStringOwner();

    77         CStringOwner( NW_String_t* aString );

    78         ~CStringOwner();

    79     public:

    80         void SetString( NW_String_t* aString );

    81     private:

    82         NW_String_t* iString; ///< Owned.

    83     };

    84 

    85 #endif // PUSHCONTENTHANDLERUTILS_H

    86