/*

* Copyright (c) 2009 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:

*

*/

#include "tstaskchangeinfo.h"

TsTaskChangeInfo::TsTaskChangeInfo(int newOffset, int oldOffset) :

    mNewOffset(newOffset), mOldOffset(oldOffset)

{

}

int TsTaskChangeInfo::newOffset() const

{

    return mNewOffset;

}

int TsTaskChangeInfo::oldOffset() const

{

    return mOldOffset;

}

TsTaskChangeInfo::ChangeType TsTaskChangeInfo::changeType() const

{

    ChangeType retVal(EChangeInsert);

    if (KInvalidOffset == mNewOffset) {

        if (KInvalidOffset == mOldOffset) {

            retVal = EChangeCancel;

		} else {

            retVal = EChangeDelete;

		}

    } else if (mOldOffset == mNewOffset) {

        retVal = EChangeUpdate;

    } else if(KInvalidOffset != mOldOffset) {

        retVal = EChangeMove;

    }

    return retVal;

}