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:  Document structure validator.

    15 *

    16 */

    17 

    18 

    19 #ifndef CWPVALIDATOR_H

    20 #define CWPVALIDATOR_H

    21 

    22 // INCLUDES

    23 #include <e32base.h>

    24 #include <s32std.h>

    25 #include "MWPVisitor.h"

    26 

    27 // FORWARD DECLARATIONS

    28 class MWPElement;

    29 struct TMapping;

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34 *  CWPValidator is document structure validator.

    35 *

    36 *  @lib ProvisioningEngine

    37 *  @since 2.0

    38  */ 

    39 class CWPValidator : public CBase, public MWPVisitor

    40     {

    41     public:  // Constructors and destructor

    42         

    43         /**

    44         * Two-phased constructor.

    45         */

    46         static CWPValidator* NewL();

    47 

    48         /**

    49         * Two-phased constructor.

    50         */

    51         static CWPValidator* NewLC();

    52 

    53         /**

    54         * Destructor.

    55         */

    56         ~CWPValidator();

    57 

    58     public: // From MWPVisitor

    59         

    60         void VisitL(CWPCharacteristic& aCharacteristic);

    61         void VisitL(CWPParameter& aParameter);

    62         void VisitLinkL(CWPCharacteristic& aCharacteristic );

    63 

    64     private:

    65         /**

    66         * Checks if the current element can contain an element

    67         * of type aTo and retrieves the new validating table.

    68         * @param aTo The element to check

    69         */

    70         void MapToL( MWPElement& aTo );

    71         TBool Rangecheck(const TInt toType);

    72 

    73     private:

    74         /**

    75         * C++ default constructor.

    76         */

    77         CWPValidator();

    78 

    79         /**

    80         * By default Symbian 2nd phase constructor is private.

    81         */

    82         void ConstructL();

    83 

    84     private:

    85         /// Currently possible mappings

    86         const TMapping* iCurrentMapping;

    87 

    88         /// Currently handled element

    89         const MWPElement* iCurrentElement;

    90         TBool iFlag;	

    91     };

    92 

    93 #endif /* CWPENGINE_H */