/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Limit condition implementation

*

*/

#include "csensorlimitcondition.h"

#include "sensornativeconstants.h"

#include "logger.h"

CSensorLimitCondition::CSensorLimitCondition(

    TInt aChannelId, TReal64& aLimit, TInt aOp)

        : CSensorConditionBase(aChannelId), iLimit(aLimit), iOp(aOp)

{

    JELOG2(ESensor);

}

CSensorLimitCondition::~CSensorLimitCondition()

{

    JELOG2(ESensor);

}

TBool CSensorLimitCondition::Evaluate(TReal aValue, TInt aChannelId)

{

    JELOG2(ESensor);

    if (aChannelId != iChannelId)

    {

        return EFalse;

    }

    switch (iOp)

    {

    case INT_EQUALS:

    {

        return aValue == iLimit;

    }

    case INT_GREATER_THAN:

    {

        return aValue > iLimit;

    }

    case INT_GREATER_THAN_OR_EQUALS:

    {

        return aValue >= iLimit;

    }

    case INT_LESS_THAN:

    {

        return aValue < iLimit;

    }

    case INT_LESS_THAN_OR_EQUALS:

    {

        return aValue <= iLimit;

    }

    }

    return EFalse;

}