1 /*

     2 * Copyright (c) 2009 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:  Represent property condition

    15 *

    16 */

    17 

    18 #include "mdepropertycondition.h"

    19 #include "mdcserializationbuffer.h"

    20 #include "mdepropertydef.h"

    21 #include "mdeobjectdef.h"

    22 #include "mdscommoninternal.h"

    23 #include "mdcquery.h"

    24 

    25 CMdEPropertyCondition* CMdEPropertyCondition::NewL( const CMdEPropertyDef& aPropertyDef )

    26     {

    27     CMdEPropertyCondition* self = CMdEPropertyCondition::NewLC( aPropertyDef );

    28     CleanupStack::Pop( self );

    29     return self;

    30     }

    31 

    32 CMdEPropertyCondition* CMdEPropertyCondition::NewLC( const CMdEPropertyDef& aPropertyDef )

    33     {

    34     CMdEPropertyCondition* self = new ( ELeave ) CMdEPropertyCondition( aPropertyDef );

    35     CleanupStack::PushL( self );

    36     self->ConstructL();

    37     return self;

    38     }

    39 

    40 CMdEPropertyCondition::CMdEPropertyCondition(const CMdEPropertyDef& aPropertyDef)

    41         : CMdECondition(EConditionTypeProperty), iPropertyDef(aPropertyDef)

    42     {

    43     }

    44 

    45 CMdEPropertyCondition::CMdEPropertyCondition(TConditionType aConditionType, 

    46                                              const CMdEPropertyDef& aPropertyDef)

    47         : CMdECondition(aConditionType), iPropertyDef(aPropertyDef)

    48     {

    49     }

    50 

    51 void CMdEPropertyCondition::ConstructL()

    52     {

    53     // Base class construction.

    54     ConditionConstruct();

    55     }

    56 

    57 CMdEPropertyCondition::~CMdEPropertyCondition()

    58 	{

    59 	}

    60 

    61 EXPORT_C const CMdEPropertyDef& CMdEPropertyCondition::PropertyDef() const

    62     {

    63     return iPropertyDef;

    64     }

    65 

    66 TUint32 CMdEPropertyCondition::InternalQueryOptimizationFlags(TUint32& aFlags)

    67 	{

    68 	aFlags |= EContainsObjectCondition;

    69 	return EContainsObjectCondition;

    70 	}

    71 

    72 TUint32 CMdEPropertyCondition::RequiredBufferSize() const

    73 	{

    74 	// Required size for property condition

    75 	return sizeof( TMdCPropertyCondition );

    76 	}

    77 

    78 void CMdEPropertyCondition::SerializeL(CMdCSerializationBuffer& aBuffer,

    79 		TMdCOffset& aFreespaceOffset) const

    80 	{

    81 	TMdCPropertyCondition condition;

    82 

    83 	condition.iConditionType = iType;

    84 	condition.iNegated = iNegated;

    85 	condition.iObjectDefId = iPropertyDef.ObjectDefId();

    86 	condition.iPropertyDefId = iPropertyDef.Id();

    87 	condition.iCondition = KNoOffset;

    88 

    89 	condition.SerializeL( aBuffer );

    90 

    91 	aFreespaceOffset = aBuffer.Position();

    92 	}