1 /*

     2 * Copyright (c) 2004 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: Contact DB reader class

    15 *

    16 */

    17 

    18 

    19 

    20 // INCLUDE FILES

    21 #include "cntdbreader.h"

    22 #include <cntdb.h>

    23 #include <cntfield.h>

    24 #include <cntitem.h>

    25 #include <cntfldst.h>

    26 

    27 // CONSTANTS

    28 static const TUid EPbkFieldIdWVID = { KIntContactFieldVCardMapWV };

    29 

    30 // ============================ MEMBER FUNCTIONS ===============================

    31 

    32 // -----------------------------------------------------------------------------

    33 // CContactDBReader::CContactDBReader

    34 // C++ default constructor can NOT contain any code, that

    35 // might leave.

    36 // -----------------------------------------------------------------------------

    37 //

    38 CContactDBReader::CContactDBReader()

    39     {

    40 

    41     }

    42 

    43 // -----------------------------------------------------------------------------

    44 // CContactDBReader::ConstructL

    45 // Symbian 2nd phase constructor can leave.

    46 // -----------------------------------------------------------------------------

    47 //

    48 void CContactDBReader::ConstructL()

    49     {

    50     iContactDB = CContactDatabase::OpenL();

    51     }

    52 

    53 // -----------------------------------------------------------------------------

    54 // CContactDBReader::NewL

    55 // Two-phased constructor.

    56 // -----------------------------------------------------------------------------

    57 //

    58 CContactDBReader* CContactDBReader::NewL()

    59     {

    60     CContactDBReader* self = new( ELeave ) CContactDBReader();

    61     CleanupStack::PushL( self );

    62     self->ConstructL();

    63     CleanupStack::Pop();

    64     return self;

    65     }

    66 

    67 

    68 // Destructor

    69 CContactDBReader::~CContactDBReader()

    70     {

    71     delete iContactDB; // should this be Closed before deleting?

    72     }

    73 

    74 

    75 // -----------------------------------------------------------------------------

    76 // CContactDBReader::ReadWVIdsL

    77 //

    78 // -----------------------------------------------------------------------------

    79 //

    80 void CContactDBReader::ReadWVIdsL( const CContactIdArray& aContactArray,

    81                                    CDesCArray& aWVUserIds )

    82     {

    83 

    84     TInt count ( aContactArray.Count() );

    85     for ( TInt i( 0 ) ; i < count ; i++ )

    86         {

    87         HBufC* userId = NULL;

    88         CContactItem* newContacItem =

    89             iContactDB->ReadMinimalContactLC( aContactArray[i] ); // <<

    90 

    91         CContactItemFieldSet& cardFieldSet = newContacItem->CardFields();

    92 

    93         TInt fieldIndex ( cardFieldSet.FindNext(

    94                               EPbkFieldIdWVID,

    95                               KContactFieldSetSearchAll ) );

    96 

    97         // now read all wv ID fields

    98         while ( fieldIndex != KErrNotFound )

    99             {

   100             // TextStorage() does not transfer the ownership

   101             CContactTextField* textField =

   102                 ( cardFieldSet[fieldIndex] ).TextStorage();

   103 

   104             userId = textField->Text( ).AllocL();

   105             CleanupStack::PushL( userId );

   106             aWVUserIds.AppendL( *userId );

   107             CleanupStack::Pop(); // >> userId

   108             fieldIndex = cardFieldSet.FindNext(

   109                              EPbkFieldIdWVID,

   110                              fieldIndex + 1 );

   111             }

   112         CleanupStack::PopAndDestroy( );// >> newContacItem

   113         }

   114     }

   115 

   116 // -----------------------------------------------------------------------------

   117 // CContactDBReader::ReadWVIdL

   118 //

   119 // -----------------------------------------------------------------------------

   120 //

   121 void CContactDBReader::GetWVIdL( const TContactItemId& aConatctId,

   122                                  CDesCArray& aWVUserIds )

   123     {

   124     HBufC* userId = NULL;

   125     CContactItem* newContacItem =

   126         iContactDB->ReadMinimalContactLC( aConatctId ); // <<

   127 

   128     CContactItemFieldSet& cardFieldSet = newContacItem->CardFields();

   129 

   130     TInt fieldIndex ( cardFieldSet.FindNext(

   131                           EPbkFieldIdWVID,

   132                           KContactFieldSetSearchAll ) );

   133 

   134     // now read all wv ID fields

   135     while ( fieldIndex != KErrNotFound )

   136         {

   137         // TextStorage() does not transfer the ownership

   138         CContactTextField* textField =

   139             ( cardFieldSet[fieldIndex] ).TextStorage();

   140 

   141         userId = textField->Text( ).AllocL();

   142         CleanupStack::PushL( userId );

   143         aWVUserIds.AppendL( *userId );

   144         CleanupStack::Pop(); // >> userId

   145         fieldIndex = cardFieldSet.FindNext(

   146                          EPbkFieldIdWVID,

   147                          fieldIndex + 1 );

   148         }

   149     CleanupStack::PopAndDestroy( );// >> newContacItem

   150 

   151     }

   152 

   153 //  End of File