// Parse the metadata from the given element?
private void ParseMetaCategories(DitaElement parentElement)
{
try
{
List <DitaElement> categoriesData = parentElement?.FindChildren("category");
if (categoriesData != null)
{
foreach (DitaElement categoryData in categoriesData)
{
foreach (DitaElement data in categoryData.Children)
{
if (data?.Attributes.ContainsKey("name") ?? false)
{
if (BookMeta.ContainsKey(data?.Attributes["name"]))
{
Trace.TraceWarning($"BookMeta already contains a value for {data?.Attributes["name"]}");
}
else
{
BookMeta.Add(data?.Attributes["name"], data?.Attributes["value"]);
}
}
}
}
}
}
catch (Exception ex)
{
Trace.TraceError(ex);
}
}
// Build the internal structure based on a map
private void ParseMap()
{
try
{
// Read the title
BookTitle.Add("mainbooktitle", RootMap.Title);
// Read the metadata
ParseMapMeta();
if (!BookMeta.ContainsKey("document title"))
{
BookMeta.Add("document title", RootMap.Title);
}
// Add the chapters
Chapters.AddRange(ParseChaptersFromFile(RootMap));
// Removes any blank topics and replaces them with links to their first populate child
RemoveBlankPages();
}
catch (Exception ex)
{
Trace.TraceError(ex);
}
}
