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:  Utils

    15 *

    16 */

    17 

    18 

    19 // INCLUDE FILES

    20 #include    "phcltutils.h" 

    21 

    22 

    23 // CONSTANTS

    24 _LIT( KPhCltValidChars, "+0123456789*#pwPW" );

    25 //Prefix for Sip.

    26 _LIT( KSipPrefix, "sip:" );

    27 //Prefix for Tel.

    28 _LIT( KTelPrefix, "tel:" );

    29 //Prefix for Sos.

    30 _LIT( KSosPrefix, "sos:" );

    31 // @ char

    32 _LIT( KAt, "@" );

    33 // Prefix length

    34 const TInt KPrefixLength = 4;

    35 

    36 

    37 // ============================ MEMBER FUNCTIONS ===============================

    38 

    39 // -----------------------------------------------------------------------------

    40 // PhCltUtils::IsValidChar

    41 //

    42 // -----------------------------------------------------------------------------

    43 //

    44 EXPORT_C TBool PhCltUtils::IsValidChar( TChar aChar )

    45     {

    46     TPtrC valid( KPhCltValidChars );

    47 

    48     return valid.Locate( aChar ) != KErrNotFound;

    49     }

    50 

    51 

    52 // -----------------------------------------------------------------------------

    53 // PhCltUtils::RemoveInvalidChars

    54 //

    55 // -----------------------------------------------------------------------------

    56 //

    57 EXPORT_C void PhCltUtils::RemoveInvalidChars( TDes& aString )

    58     {

    59     TInt index = aString.Length() - 1;

    60 

    61     for ( ; index >= 0; index-- )

    62         {

    63         if ( !IsValidChar( aString[ index ] ) )

    64             {

    65             aString.Delete( index, 1 ); // one character

    66             }

    67         }

    68     }

    69 

    70 

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

    72 // PhCltUtils::RemoveURIPrefixdAndDomainChars

    73 //

    74 // -----------------------------------------------------------------------------

    75 //

    76 EXPORT_C void PhCltUtils::RemoveURIPrefixdAndDomainChars( TDes& aString )

    77     {

    78       // Does number contains prefix. If yes then remove it

    79 

    80     if ( 0 == aString.FindC( KSipPrefix ) ||

    81          0 == aString.FindC( KTelPrefix ) ||

    82            0 == aString.FindC( KSosPrefix ) )

    83         {

    84         aString.Delete( 0, KPrefixLength );

    85           }

    86       // Does Number contains domain part. If yes remove it at beging of @ character.

    87     TInt atIndex = aString.Find( KAt );

    88     TInt telNumberLength = aString.Length();

    89       if ( 0 < atIndex && 

    90            atIndex < telNumberLength )

    91         {

    92             aString.Delete( atIndex, telNumberLength - atIndex );

    93             }

    94     }

    95 //  End of File