// Copyright (c) 2007-2010 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:

// Implementation of ResourceCondition class

//

#include "cndlogical.h"

#include "ssmpanic.h"

CLogicalNot::CLogicalNot(CConditionEvaluateBase* aExpr) : iExpr(aExpr)

    {

    }

CLogicalNot::~CLogicalNot()

    {

    delete iExpr;

    }

TBool CLogicalNot::EvaluateL() const

    {

    __ASSERT_DEBUG(NULL != iExpr, PanicNow(KPanicCLogicalNot, ENullPtr));

    TBool retVal = !(iExpr->EvaluateL());

    return retVal;

    }

CLogicalAnd::CLogicalAnd(CConditionEvaluateBase* aLhs, CConditionEvaluateBase* aRhs)

  : iLhs(aLhs),

    iRhs(aRhs)

    {

    }

CLogicalAnd::~CLogicalAnd()

    {

    delete iLhs;

    delete iRhs;

    }

TBool CLogicalAnd::EvaluateL() const

    {

    __ASSERT_DEBUG(NULL != iLhs, PanicNow(KPanicCLogicalAnd, ENullPtr));

    __ASSERT_DEBUG(NULL != iRhs, PanicNow(KPanicCLogicalAnd, ENullPtr));

    TBool retVal = (iLhs->EvaluateL() && iRhs->EvaluateL());

    return retVal;

    }

CLogicalOr::CLogicalOr(CConditionEvaluateBase* aLhs, CConditionEvaluateBase* aRhs)

  : iLhs(aLhs),

    iRhs(aRhs)

    {

    }

CLogicalOr::~CLogicalOr()

    {

    delete iLhs;

    delete iRhs;

    }

TBool CLogicalOr::EvaluateL() const

    {

    __ASSERT_DEBUG(NULL != iLhs, PanicNow(KPanicCLogicalOr, ENullPtr));

    __ASSERT_DEBUG(NULL != iRhs, PanicNow(KPanicCLogicalOr, ENullPtr));

    TBool retVal = (iLhs->EvaluateL() || iRhs->EvaluateL());

    return retVal;

    }