1 /*

     2 * Copyright (c) 2005-2007 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:  Policy element

    15 *

    16 */

    17 

    18 

    19 #include "aipolicyelement.h"

    20 #include "aixmluiconstants.h"

    21 #include "xmluicontrollerpanic.h"

    22 

    23 using namespace AiXmlUiController;

    24 

    25 // ======== MEMBER FUNCTIONS ========

    26 

    27 TAiPolicyElement::TAiPolicyElement()

    28     : iTarget( NULL ),

    29       iPolicy( KNullDesC8 ),

    30       iSeparator( KErrNotFound )

    31     {

    32     }

    33 

    34 TAiPolicyElement::TAiPolicyElement( CXnNodeAppIf& aTarget, const TDesC8& aPolicy )

    35     : iTarget( &aTarget ),

    36       iPolicy( aPolicy )

    37     {

    38     iSeparator = iPolicy.Find( AiUiDef::xml::css::KSeparator );

    39     }

    40 

    41 CXnNodeAppIf& TAiPolicyElement::Target() const

    42     {

    43     if ( !iTarget )

    44         {

    45         AiXmlUiController::Panic( ETargetNodeNull );

    46         }

    47         

    48     return *iTarget;

    49     }

    50 

    51 TPtrC8 TAiPolicyElement::Name() const

    52     {

    53     if ( iSeparator < 0 )

    54         {

    55         return TPtrC8( KNullDesC8 );

    56         }

    57         

    58     return TLex8( iPolicy.Left( iSeparator ) ).NextToken();

    59     }

    60 

    61 TPtrC8 TAiPolicyElement::Policy() const

    62     {

    63     return iPolicy;

    64     }

    65 

    66 TPtrC8 TAiPolicyElement::Value() const

    67     {

    68     if ( iSeparator < 0 )

    69         {

    70         return TPtrC8( KNullDesC8 );

    71         }

    72         

    73     TPtrC8 value( TLex8( iPolicy.Mid( iSeparator + 1 ) ).NextToken() );

    74     

    75     TInt terminatorPos = value.Find( AiUiDef::xml::css::KValueTerminator );

    76     

    77     if ( terminatorPos > KErrNotFound )

    78         {

    79         return value.Left( terminatorPos );

    80         }

    81     else

    82         {

    83         return value;

    84         }

    85     }