/*

* Copyright (c) 2006 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:  CCSXHGenericTOC1 class definition

*

*/

#include "CSXHGenericTOC1.h"

#include "csxhconstants.h"

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

// Items commented in header.

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

CCSXHGenericTOC1::CCSXHGenericTOC1(const TDesC& aName, const TInt32 aPriority):

                    CCSXHHelpContentBase(aName, aPriority), iChildList(NULL)

    {//No Implementation required

    }

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

// Items commented in header.

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

CCSXHGenericTOC1::~CCSXHGenericTOC1()

    {

    ResetChildList();

    }

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

// Items commented in header.

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

void CCSXHGenericTOC1::ResetChildList()

    {

    if(iChildList == NULL)

        return;

    TInt count =    iChildList->Count();

    CCSXHHelpContentBase* toc2;

    for(TInt i=0;i<count;++i )

        {

        toc2 = (*iChildList)[i];

        delete toc2;

        }

    iChildList->Reset();

    delete iChildList;

    iChildList = NULL;

    }

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

// Items commented in header.

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

void CCSXHGenericTOC1::ConstructChildListL()

    {

    iChildList = new(ELeave) RPointerArray<CCSXHHelpContentBase>();

    }

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

// Items commented in header.

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

EXPORT_C CCSXHHelpContentBase* CCSXHGenericTOC1::GetChildL(const TDesC& aName)

    {

    if(iChildList == NULL)

        return NULL;

    TInt count = iChildList->Count();

    CCSXHHelpContentBase* child = NULL;

    for(TInt i=0;i<count;++i )

        {

        child = (*iChildList)[i];

        if(aName.Compare(child->GetName())==0)

            return child;

        }

    return NULL;            

    }

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

// Items commented in header.

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

EXPORT_C void CCSXHGenericTOC1::FillChildDataL(CDesCArray* aArray)

    {

    //Using Template Pattern. Both the functions below are virtual

    InitChildList();

    CopyChildListL(aArray);     

    }

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

// Items commented in header.

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

TBool CCSXHGenericTOC1::InsertChild(CCSXHHelpContentBase* aChild,

TBool aDeleteObject)

    {

    ConstructChildList();

    TLinearOrder<CCSXHHelpContentBase> anOrder(Orderer<CCSXHHelpContentBase>);  

    if (KErrNone != iChildList->InsertInOrder(aChild,anOrder))

        {

        if(aDeleteObject)

        	delete aChild;

        return EFalse;

        }

    return ETrue;           

    }

TBool CCSXHGenericTOC1::InsertChildWithPriority(CCSXHHelpContentBase* aChild, TBool aDeleteObject)

    {

    ConstructChildList();

    TLinearOrder<CCSXHHelpContentBase> anOrder(OrdererWithPriority<CCSXHHelpContentBase>);  

    if (KErrNone != iChildList->InsertInOrder(aChild,anOrder))

        {

        if(aDeleteObject)

            delete aChild;

        return EFalse;

        }

    return ETrue;              

    }

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

// Items commented in header.

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

void CCSXHGenericTOC1::CopyChildListL(CDesCArray* aArray)

    {

    TInt count =    iChildList->Count();

    CCSXHHelpContentBase* child;

    for(TInt i = 0; i < count; ++i)

        {

        child = (*iChildList)[i];

        if (child && child->GetName().Length() != 0)

        	{

            TBuf<KMaxFileName> toc2Entry(KTabSpace);

            toc2Entry.Append(child->GetName());

            aArray->AppendL(toc2Entry);

            }

        }       

    }

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

// Items commented in header.

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

void CCSXHGenericTOC1::InitChildList()

    {

    ConstructChildList();

    }

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

// Items commented in header.

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

TBool CCSXHGenericTOC1::ConstructChildList()

    {

    if(iChildList != NULL)

        return ETrue;

    TRAPD(err,ConstructChildListL());

    if(err == KErrNone)

        return ETrue;

    else

        {

        iChildList = NULL;

        return EFalse;

        }

    }