1 /*

     2 * Copyright (c) 2002-2007 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:   Utility class for splitting find string into separate words

    15 *

    16 */

    17 

    18 

    19 // INCLUDES

    20 #include "CPbk2FindStringSplitter.h"

    21 #include <MPbk2ContactNameFormatter.h>

    22 #include <badesca.h>

    23 

    24 

    25 //----------------------------------------------------------------------------

    26 // CPbk2FindStringSplitter::CPbk2FindStringSplitter

    27 //----------------------------------------------------------------------------

    28 //

    29 inline CPbk2FindStringSplitter::CPbk2FindStringSplitter(

    30     MPbk2ContactNameFormatter& aNameFormatter ):

    31     iNameFormatter( aNameFormatter )

    32     {

    33     }

    34 

    35 

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

    37 // CPbk2FindStringSplitter::~CPbk2FindStringSplitter

    38 //----------------------------------------------------------------------------

    39 //

    40 CPbk2FindStringSplitter::~CPbk2FindStringSplitter()

    41     {

    42     }

    43 

    44 

    45 //----------------------------------------------------------------------------

    46 // CPbk2FindStringSplitter::NewL

    47 //----------------------------------------------------------------------------

    48 //

    49 CPbk2FindStringSplitter* CPbk2FindStringSplitter::NewL(

    50         MPbk2ContactNameFormatter& aNameFormatter )

    51     {

    52     CPbk2FindStringSplitter* self = new ( ELeave ) CPbk2FindStringSplitter(

    53         aNameFormatter );

    54     CleanupStack::PushL( self );

    55     self->ConstructL();

    56     CleanupStack::Pop( self );

    57     return self;

    58     }

    59 

    60 

    61 //----------------------------------------------------------------------------

    62 // CPbk2FindStringSplitter::ConstructL

    63 //----------------------------------------------------------------------------

    64 //

    65 void CPbk2FindStringSplitter::ConstructL()

    66     {

    67     }

    68     

    69 //----------------------------------------------------------------------------

    70 // CPbk2FindStringSplitter::SplitTextIntoArrayL

    71 //----------------------------------------------------------------------------

    72 //

    73 MDesCArray* CPbk2FindStringSplitter::SplitTextIntoArrayL( const TDesC& aText )

    74     {

    75     const TInt KGranularity = 2; 

    76     CDesCArrayFlat* array = new ( ELeave ) CDesCArrayFlat( KGranularity );

    77     const TInt textLength = aText.Length();

    78     for ( TInt beg = 0; beg < textLength; ++beg )

    79         {

    80         // Skip separators before next word

    81         if ( !iNameFormatter.IsFindSeparatorChar( aText[beg] ) )

    82             {

    83             // Scan the end of the word

    84             TInt end = beg;

    85             for (; end < textLength &&

    86                    !iNameFormatter.IsFindSeparatorChar( aText[end] );

    87                 ++end )

    88                 {

    89                 }

    90             const TInt len = end - beg;

    91             // Append found word to the array

    92             array->AppendL( aText.Mid( beg,len ) );

    93             // Scan for next word

    94             beg = end;

    95             }

    96         }

    97     return array;

    98     }