benlist.cxx

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/*************************************************************************
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 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
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 *  This library is free software; you can redistribute it and/or
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 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
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#include "first.hxx"
namespace OpenStormBento
{
CBenNamedObject* FindNamedObject(CUtList* pList, std::string_view rName, CUtListElmt** ppPrev)
{
    CUtListElmt& rTerminating = pList->GetTerminating();
    for (CUtListElmt* pCurr = pList->GetLast(); pCurr != &rTerminating; pCurr = pCurr->GetPrev())
    {
        CBenNamedObjectListElmt* pCurrNamedObjectListElmt
            = static_cast<CBenNamedObjectListElmt*>(pCurr);
 
        sal_Int32 Comp = rName.compare(pCurrNamedObjectListElmt->GetNamedObject()->GetName());
 
        if (Comp == 0)
            return pCurrNamedObjectListElmt->GetNamedObject();
        else if (Comp < 0)
            continue;
        else
        {
            if (ppPrev != nullptr)
                *ppPrev = pCurrNamedObjectListElmt;
            return nullptr;
        }
    }
 
    if (ppPrev != nullptr)
        *ppPrev = &rTerminating;
    return nullptr;
}
 
// Assume list is of BenIDListElmt list elements, sorted by ID
CBenIDListElmt* FindID(CUtList* pList, BenObjectID ObjectID, CUtListElmt** ppPrev)
{
    CUtListElmt& rTerminating = pList->GetTerminating();
    for (CUtListElmt* pCurr = pList->GetLast(); pCurr != &rTerminating; pCurr = pCurr->GetPrev())
    {
        CBenIDListElmt* pCurrIDListElmt = static_cast<CBenIDListElmt*>(pCurr);
 
        if (ObjectID == pCurrIDListElmt->GetID())
            return pCurrIDListElmt;
        else if (ObjectID < pCurrIDListElmt->GetID())
            continue;
        else
        {
            if (ppPrev != nullptr)
                *ppPrev = pCurrIDListElmt;
            return nullptr;
        }
    }
 
    if (ppPrev != nullptr)
        *ppPrev = &rTerminating;
    return nullptr;
}
} //end namespace OpenStormBento
 
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