public HeadwordsListItem(HeadwordsListItem parent)
: base(parent)
{
_headwordInfo = new HeadwordInfo();
}
protected List <HeadwordsListItem> GetHeadwordsListItems(string XmlFile, string StartingElement)
{
List <HeadwordsListItem> headwords = new List <HeadwordsListItem>();
bool isFormUsed = false;
using (XmlReader reader = XmlReader.Create(XmlFile))
{
reader.MoveToContent();
bool splittingStarted = (StartingElement == null);
string elementName = null;
string actualPageBreak = null;
string actualPageBreakXmlId = null;
string actualDivId = null;
string actualEntryType = null;
HeadwordsListItem currentHwItem = null;
ItemBase currentTocItem = null;
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
elementName = reader.Name;
if (!splittingStarted)
{
if (reader.Name == StartingElement)
{
splittingStarted = true;
}
}
if (!splittingStarted)
{
continue;
}
switch (elementName)
{
case "pb":
actualPageBreak = reader.GetAttribute("n");
actualPageBreakXmlId = reader.GetAttribute("id", XmlNamespace);
break;
case "entryFree":
actualEntryType = reader.GetAttribute("type");
goto case "div";
case "div":
actualDivId = reader.GetAttribute("id", XmlNamespace);
break;
case "form":
isFormUsed = true;
goto case "head";
case "head":
HeadwordsListItem parent = currentHwItem;
if (parent != null && (parent.Level == reader.Depth || parent.DivXmlId == actualDivId))
{
parent = currentHwItem.Parent as HeadwordsListItem;
}
HeadwordsListItem tocItem = new HeadwordsListItem(parent);
tocItem.HeadwordInfo.FormXmlId = reader.GetAttribute("id", XmlNamespace);
tocItem.HeadwordInfo.Type = reader.GetAttribute("type");
tocItem.Level = reader.Depth;
GetElementHead(reader, tocItem);
tocItem.PageBreakInfo.PageBreak = actualPageBreak;
tocItem.PageBreakInfo.PageBreakXmlId = actualPageBreakXmlId;
tocItem.DivXmlId = actualDivId;
if (currentHwItem == null)
{
headwords.Add(tocItem);
}
else
{
if (elementName == "form" && currentHwItem.DivXmlId != tocItem.DivXmlId)
{
HeadwordsListItem tocEntry = new HeadwordsListItem(parent);
tocEntry.DivXmlId = actualDivId;
tocEntry.HeadInfo.HeadText = tocItem.HeadInfo.HeadText;
tocEntry.Level = tocItem.Level;
tocEntry.HeadwordInfo.Type = actualEntryType;
parent.Sections.Add(tocEntry);
tocItem.Parent = tocEntry;
currentHwItem = tocEntry;
}
if (currentHwItem.Parent == null)
{
if (currentHwItem.Level < tocItem.Level || currentHwItem.DivXmlId == tocItem.DivXmlId)
{
currentHwItem.Sections.Add(tocItem);
}
else
{
headwords.Add(tocItem);
}
}
else
{
if (currentHwItem.DivXmlId == tocItem.DivXmlId && currentHwItem.Parent != null &&
currentHwItem.Parent.DivXmlId == tocItem.DivXmlId)
{
currentHwItem.Parent.Sections.Add(tocItem);
}
else
{
if (elementName == "head" && currentHwItem.Level == tocItem.Level)
{
currentHwItem.Parent.Sections.Add(tocItem);
}
else
{
currentHwItem.Sections.Add(tocItem);
}
}
}
}
if (elementName != "form")
{
currentHwItem = tocItem;
}
break;
}
}
else if (reader.NodeType == XmlNodeType.EndElement)
{
if (elementName == "div")
{
actualDivId = null;
if (currentHwItem != null)
{
currentHwItem = currentHwItem.Parent as HeadwordsListItem;
}
}
}
}
}
if (!isFormUsed)
{
headwords = new List <HeadwordsListItem>();
}
return(headwords);
}
