1 /*

     2 * Copyright (c) 2004-2006 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: Implementation of PnPMS components

    15 *

    16 */

    17 

    18 

    19 #ifndef NHEADWRAPPER_PARSER_H

    20 #define NHEADWRAPPER_PARSER_H

    21 

    22 // INCLUDES

    23 #include <e32base.h>

    24 #include "HttpProvStates.h"

    25 

    26 class CHttpProvHeaders;

    27 class CHttpProvContentType;

    28 

    29 enum TProvisioningActivation

    30     {

    31     EProvisioningActivationUser = 0,

    32     EProvisioningActivationOn,

    33     EProvisioningActivationOff

    34     };

    35 

    36 class CNHeadWrapperParser : public CBase

    37     {

    38 public:

    39     IMPORT_C ~CNHeadWrapperParser();

    40 

    41     /*!

    42     Constructor

    43     Does not make an own copy of the data, so aWrapperData should remain

    44     in the scope during the lifetime of the CNHeadWrapperParser object.

    45     @param aWrapperData Pointer to a buffer containing HeadWrapper data. 

    46     */

    47     IMPORT_C static CNHeadWrapperParser* NewL( const TPtrC8& aWrapperData );

    48 

    49     /*!

    50     Parses Oma Content provisioning data from wrapper

    51     */

    52     IMPORT_C THttpProvStates::TProvisioningStatus Parse();

    53 

    54     /*!

    55     @return headers

    56     Leaves with KErrNotFound if there was no headers in the HeadWrapper.

    57     */

    58     IMPORT_C const TDesC8& GetHeadersL() const;

    59     

    60     /*!

    61     @return  content type

    62     Leaves with KErrNotFound if there was no content type in the HeadWrapper.

    63     */

    64     IMPORT_C const TDesC8& GetContentTypeL() const;

    65 

    66     /*!

    67     @return content data

    68     */

    69     IMPORT_C const TDesC8& GetContentL() const;

    70 

    71     /*!

    72     @return report URL from the provisioned data

    73     */

    74     IMPORT_C const TDesC8& GetReportUrlL() const;

    75 

    76     /*!

    77     @return 

    78     ETrue if there was no "Provisioning Activation" header

    79     in the provisioned head wrapper or if the header was set to value "1"

    80     */

    81     IMPORT_C TProvisioningActivation GetProvisioningActivation() const;

    82 

    83     /*!

    84     @return ETrue if there was "User Interaction" header in the

    85     provisioned head wrapper and it was set to value "1". EFalse

    86     otherwise.

    87     */

    88     IMPORT_C TBool GetUserInteraction() const;

    89 

    90 private:

    91     CNHeadWrapperParser();

    92     void ConstructL(const TPtrC8& aWrapperData);

    93 

    94     void DoParseL();

    95     void CheckHeadWrapperL();

    96 

    97     /*

    98     * Parses Uintvar from beginning of descriptor

    99     */

   100     TInt ParseUintVar(const TDesC8& aVarDes, TUint32& aVar, TUint &aVarLength);

   101     TBool GetBoolParamValueL( const TDesC8& aParam ) const;

   102 

   103 private:

   104 

   105     // Wrapper data

   106     TPtrC8  iWrapperData;

   107 

   108     CHttpProvHeaders*       iHttpProvHeaders;

   109     CHttpProvContentType*   iHttpProvContentType;

   110 

   111     // headers

   112     TPtrC8  iHeaders;

   113     

   114     // Content type

   115     TPtrC8  iContentTypeField;

   116 

   117     // Content of wrapper

   118     TPtrC8  iContent;            

   119     

   120     };

   121 

   122 #endif // NHEADWRAPPER_PARSER_H