/*

* Copyright (c) 2002-2005 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:  Represents the searched data

*

*/

// INCLUDE FILES

#include    "CCASearchData.h"

#include    "PrivateEngineDefinitions.h"

#include    "ChatDebugPrint.h"

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

// Two-phased constructor.

CCASearchData* CCASearchData::NewL()

    {

    CCASearchData* self = new ( ELeave ) CCASearchData;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CCASearchData::~CCASearchData()

    {

    delete iResults;

    }

// ---------------------------------------------------------

// CCASearchData::NoMoreResultsAvailable

// ---------------------------------------------------------

//

EXPORT_C TBool CCASearchData::NoMoreResultsAvailable() const

    {

    return iCompleted;

    }

// ---------------------------------------------------------

// CCASearchData::SearchResultType

// ---------------------------------------------------------

//

EXPORT_C TImpsSearchResultType CCASearchData::SearchResultType() const

    {

    return iSearchResultType;

    }

// ---------------------------------------------------------

// CCASearchData::SearchData

// ---------------------------------------------------------

//

EXPORT_C TPtrC CCASearchData::SearchData( TInt aIndex ) const

    {

    CHAT_DP( D_CHAT_LIT( "CCASearchData::SearchData with index %d" ), aIndex );

    CHAT_DP( D_CHAT_LIT( "SearchDataCount is %d" ), iResults->MdcaCount() );

    return iResults->MdcaPoint( aIndex );

    }

// ---------------------------------------------------------

// CCASearchData::SearchDataCount

// ---------------------------------------------------------

//

EXPORT_C TInt CCASearchData::SearchDataCount() const

    {

    CHAT_DP( D_CHAT_LIT( " CCASearchData::SearchDataCount is %d " ),

             iResults->MdcaCount() );

    return iResults->MdcaCount();

    }

// ---------------------------------------------------------

// CCASearchData::HowManyResultsAvailable

// ---------------------------------------------------------

//

EXPORT_C TInt CCASearchData::HowManyResultsAvailable() const

    {

    CHAT_DP( D_CHAT_LIT( "CCASearchData::HowManyResultsAvailable is %d" ),

             iMaximumResultsAvailable );

    return iMaximumResultsAvailable;

    }

// ---------------------------------------------------------

// CCASearchData::NextSearchIndex

// ---------------------------------------------------------

//

TInt CCASearchData::NextSearchIndex() const

    {

    CHAT_DP( D_CHAT_LIT( "CCASearchData::NextSearchIndex is %d" ),

             iServerNextIndex );

    return iServerNextIndex;

    }

// ---------------------------------------------------------

// CCASearchData::UpdateDataL

// ---------------------------------------------------------

//

void CCASearchData::UpdateDataL( TInt                    aIndex,

                                 TBool                   aCompleted,

                                 TImpsSearchResultType   aType,

                                 MDesCArray*             aResults,

                                 TInt                    /*aSearchLimit*/ )

    {

    CHAT_DP( D_CHAT_LIT( "CCASearchData::UpdateDataL()" ) );

    iServerNextIndex = aIndex;

    iCompleted = aCompleted;

    iSearchResultType = aType;

    if ( aResults )

        {

        TInt count( aResults->MdcaCount() );

        CHAT_DP( D_CHAT_LIT( "New results     %d" ), aResults->MdcaCount() );

        for ( TInt arrayIndex( 0 ); arrayIndex < count; ++arrayIndex )

            {

            TPtrC searchData( aResults->MdcaPoint( arrayIndex ) );

            // We don't care about index

            TInt ignore;

            // Don't add duplicates

            if ( iResults->Find( searchData, ignore ) != 0 )

                {

                iResults->AppendL( searchData );

                }

            }

        // Check iServerNextIndex against really received results

        // If server for some reason gives wrong index it

        // messes up our logic and causes crashes

        TInt resultCount = iResults->MdcaCount();

        if ( iServerNextIndex > resultCount && !iCompleted )

            {

            iServerNextIndex = resultCount;

            }

        CHAT_DP( D_CHAT_LIT( "We have results %d" ), resultCount );

        }

    else // Search was succesfull, but there were no results so clear the array

        {

        iResults->Reset();

        }

    }

// ---------------------------------------------------------

// CCASearchData::ClearResults

// ---------------------------------------------------------

//

void CCASearchData::ClearResults()

    {

    CHAT_DP_TXT( "CCASearchData::ClearResults()...starts" );

    iServerNextIndex = 0;

    iMaximumResultsAvailable = 0;

    iCompleted = EFalse;

    iResults->Reset();

    CHAT_DP_TXT( "CCASearchData::ClearResults()...over" );

    }

// ---------------------------------------------------------

// CCASearchData::WeHaveData

// ---------------------------------------------------------

//

TBool CCASearchData::WeHaveData( TInt aNextIndex  ) const

    {

    TBool haveData( aNextIndex < iServerNextIndex );

    CHAT_DP( D_CHAT_LIT( "CCASearchData::WeHaveData()...Havedata: %d" ),

             haveData );

    return haveData;

    }

// ---------------------------------------------------------

// CCASearchData::UpdateMaximumPossibleResults

// ---------------------------------------------------------

//

void CCASearchData::UpdateMaximumPossibleResults( TInt aMaxResults )

    {

    iMaximumResultsAvailable = aMaxResults;

    }

// C++ default constructor can NOT contain any code, that

// might leave.

//

CCASearchData::CCASearchData()

        : iCompleted( EFalse ),

        iServerNextIndex( 0 ),

        iMaximumResultsAvailable( 0 )

    {

    }

// Symbian OS default constructor can leave.

void CCASearchData::ConstructL()

    {

    CHAT_DP_TXT( "CCASearchData::ConstructL()...starts" );

    iResults = new ( ELeave )CDesCArrayFlat( KSearchDataGranularity );

    CHAT_DP_TXT( "   ConstructL()...ends" );

    }

//  End of File