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 "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:  Declares an abstract element in WAP Provisioning.

    15 *

    16 */

    17 

    18 

    19 #ifndef CWPELEMENT_H

    20 #define CWPELEMENT_H

    21 

    22 // INCLUDES

    23 #include <e32base.h>

    24 

    25 // CONSTANTS

    26 enum TWPElementTypes 

    27     {

    28     KWPElement,

    29     KWPParameter,

    30     KWPPxLogical = 0x51,    // codepage 0

    31     KWPPxPhysical,

    32     KWPPort,

    33     KWPValidity,

    34     KWPNapDef,

    35     KWPBootstrap,

    36     KWPVendorConfig,

    37     KWPClientIdentity,

    38     KWPPxAuthInfo,

    39     KWPNapAuthInfo,

    40     KWPAccess,

    41     KWPBearerInfo,

    42     KWPDNSAddrInfo,

    43     KWPWLAN,

    44     KWPWepKey,

    45 	KWPWebKey = 0x5f,

    46     KWPPort1 =0x53+0x100,   // codepage 1

    47                                     // 0x54 empty

    48     KWPApplication = 0x55+0x100,    

    49     KWPAppAddr,

    50     KWPAppAuth,

    51     KWPClientIdentity1,

    52     KWPResource,

    53     KWPLoginScript,

    54 

    55     KWPNamedCharacteristic = 0xffff

    56     };

    57 

    58 // DATA TYPES

    59 

    60 // FORWARD DECLARATIONS

    61 class RWriteStream;

    62 class RReadStream;

    63 class MWPVisitor;

    64 

    65 // CLASS DECLARATION

    66 

    67 /**

    68 *  Abstract base class for the contents of a WAP Provisioning document.

    69 *

    70 *  @lib ProvisioningEngine

    71 *  @since 2.0

    72 */

    73 class MWPElement 

    74     {

    75     public: // New functions

    76         /**

    77         * Destructor.

    78         */

    79         virtual ~MWPElement() {};

    80 

    81         /**

    82         * Calls the visitor with this as parameter.

    83         * @param aVisitor Visitor is called.

    84         */

    85         virtual void CallVisitorL( MWPVisitor& aVisitor ) = 0;

    86 

    87         /**

    88         * Returns the type of the element.

    89         * @return Type

    90         */

    91         virtual TInt Type() const = 0;

    92         

    93         /**

    94         * Externalizes this element.

    95         * @param aStream Stream to externalize to.

    96         */

    97         virtual void ExternalizeL(RWriteStream& aStream) const = 0;

    98         

    99         /**

   100         * Internalizes this element.

   101         * @param aStream Stream to internalize from.

   102         */

   103         virtual void InternalizeL(RReadStream& aStream) = 0;

   104     };

   105 

   106 #endif /* CWPELEMENT_H */