csxhelp/HelpEngine/src/CSXHGenericTOC1.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 00:03:40 +0200
changeset 1 27f5851bd5a5
parent 0 1f04cf54edd8
child 5 d06b1526f62c
permissions -rw-r--r--
Revision: 201003 Kit: 201005
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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  CCSXHGenericTOC1 class definition
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*
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*/
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#include "CSXHGenericTOC1.h"
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#include "csxhconstants.h"
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// ---------------------------------------------------------
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// Items commented in header.
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// ---------------------------------------------------------
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CCSXHGenericTOC1::CCSXHGenericTOC1(const TDesC& aName):
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                    CCSXHHelpContentBase(aName),iChildList(NULL)
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    {//No Implementation required
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    }
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// ---------------------------------------------------------
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// Items commented in header.
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// ---------------------------------------------------------
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CCSXHGenericTOC1::~CCSXHGenericTOC1()
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    {
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    ResetChildList();
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    }
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// ---------------------------------------------------------
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// Items commented in header.
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// ---------------------------------------------------------    
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void CCSXHGenericTOC1::ResetChildList()
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    {
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    if(iChildList == NULL)
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        return;
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    TInt count =    iChildList->Count();
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    CCSXHHelpContentBase* toc2;
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    for(TInt i=0;i<count;++i )
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        {
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        toc2 = (*iChildList)[i];
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        delete toc2;
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        }
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    iChildList->Reset();
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    delete iChildList;
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    iChildList = NULL;
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    }
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// ---------------------------------------------------------
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// Items commented in header.
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// ---------------------------------------------------------
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void CCSXHGenericTOC1::ConstructChildListL()
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    {
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    iChildList = new(ELeave) RPointerArray<CCSXHHelpContentBase>();
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    }
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// ---------------------------------------------------------
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// Items commented in header.
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// ---------------------------------------------------------    
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EXPORT_C CCSXHHelpContentBase* CCSXHGenericTOC1::GetChildL(const TDesC& aName)
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    {
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    if(iChildList == NULL)
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        return NULL;
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    TInt count = iChildList->Count();
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    CCSXHHelpContentBase* child = NULL;
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    for(TInt i=0;i<count;++i )
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        {
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        child = (*iChildList)[i];
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        if(aName.Compare(child->GetName())==0)
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            return child;
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        }
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    return NULL;            
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    }
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// ---------------------------------------------------------
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// Items commented in header.
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// ---------------------------------------------------------    
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EXPORT_C void CCSXHGenericTOC1::FillChildDataL(CDesCArray* aArray)
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    {
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    //Using Template Pattern. Both the functions below are virtual
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    InitChildList();
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    CopyChildListL(aArray);     
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    }
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// ---------------------------------------------------------
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// Items commented in header.
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// ---------------------------------------------------------
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TBool CCSXHGenericTOC1::InsertChild(CCSXHHelpContentBase* aChild,
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TBool aDeleteObject)
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    {
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    ConstructChildList();
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    TLinearOrder<CCSXHHelpContentBase> anOrder(Orderer<CCSXHHelpContentBase>);  
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    if (KErrNone != iChildList->InsertInOrder(aChild,anOrder))
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        {
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        if(aDeleteObject)
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        	delete aChild;
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        return EFalse;
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        }
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    return ETrue;           
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    }
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// ---------------------------------------------------------
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// Items commented in header.
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// ---------------------------------------------------------    
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void CCSXHGenericTOC1::CopyChildListL(CDesCArray* aArray)
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    {
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    TInt count =    iChildList->Count();
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    CCSXHHelpContentBase* child;
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    for(TInt i=0;i<count;++i )
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        {
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        child = (*iChildList)[i];
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        TBuf<KMaxFileName> toc2Entry(KTabSpace);
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        toc2Entry.Append(child->GetName());
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        aArray->AppendL(toc2Entry);
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        }       
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    }
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// ---------------------------------------------------------
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// Items commented in header.
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// ---------------------------------------------------------    
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void CCSXHGenericTOC1::InitChildList()
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    {
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    ConstructChildList();
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    }
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// ---------------------------------------------------------
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// Items commented in header.
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// ---------------------------------------------------------    
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TBool CCSXHGenericTOC1::ConstructChildList()
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    {
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    if(iChildList != NULL)
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        return ETrue;
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    TRAPD(err,ConstructChildListL());
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    if(err == KErrNone)
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        return ETrue;
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    else
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        {
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        iChildList = NULL;
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        return EFalse;
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        }
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    }