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ElementList.cpp

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#include "ElementList.h"
#include "RefCount.h"


namespace Cgi
{


ElementList::ElementList(const std::string& tag) : Element(tag)
, m_ref_count( new RefCount() )
{
}


ElementList::ElementList(const ElementList& ref) : Element(ref)
, m_ref_count( ref.m_ref_count )
{
        for (element_v::const_iterator it = ref.m_elements.begin(); it != ref.m_elements.end(); it++)
        {
                Element *p = *it;
                p -> SetParent( this );
                m_elements.push_back( p );
        }
        m_ref_count -> Increase();
}


ElementList::~ElementList()
{
        if (!m_ref_count -> Decrease())
        {
                for (element_v::const_iterator it = m_elements.begin(); it != m_elements.end(); it++)
                {
                        Element *p = *it;
                        delete p;
                }
                delete m_ref_count;
        }
}


void ElementList::Add(Element& el)
{
        el.SetParent( this );
        m_elements.push_back( el.Copy() );
}


std::string ElementList::GetElements() const
{
        std::string str;
        for (element_v::const_iterator it = m_elements.begin(); it != m_elements.end(); it++)
        {
                Element *p = *it;
                std::string tmp = p -> ToString();
                str += tmp;
        }
        return str;
}


std::string ElementList::ToString() const
{
        return GetAttributes( GetElementName() ) + GetElements() + "</" + GetElementName() + ">";
}


} // namespace Cgi

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Page, code, and content Copyright (C) 2004 by Anders Hedström