/// <summary>
/// </summary>
/// <param name="markdown">
/// </param>
/// <param name="xml">
/// </param>
private void WriteYamlMetadata(
MarkdownReader markdown,
XmlWriter xml)
{
// Deserialize the YAML text.
var deserializer = new Deserializer();
string text = markdown.Text;
text = text.TrimEnd()
.TrimEnd('-')
.TrimEnd();
var stringReader = new StringReader(text);
object objects = deserializer.Deserialize(stringReader);
// Create the metadata from the object graph.
var metadata = new MetadataInfo();
metadata.AddYamlObjects(objects);
// Use the resulting metadata to write out the elements.
this.WriteMetadata(xml, metadata);
}
/// <summary>
/// Writes out the elements of the metadata to the XML writer.
/// </summary>
/// <param name="xml">
/// </param>
/// <param name="metadata">
/// </param>
private void WriteMetadata(
XmlWriter xml,
MetadataInfo metadata)
{
// See if we need to write the title tag outside the info
// block.
if (metadata.HasTitle && this.TitleOutsideInfo)
{
WriteMetadataTitle(xml, metadata);
}
// We only write an info element if we have at least one
// element that needs to be written out.
bool titleInInfo = metadata.HasTitle && !this.TitleOutsideInfo;
bool needsInfo = metadata.HasNonTitleMetadata;
if (titleInInfo || needsInfo)
{
// Write out the info tag first.
xml.WriteStartElement("info");
// Write out the info, if we have it.
if (titleInInfo)
{
WriteMetadataTitle(xml, metadata);
}
WriteMetadataCopyright(xml, metadata);
WriteMetadataDate(xml, metadata);
WriteMetadataSummary(xml, metadata);
WriteMetadataSchemes(xml, metadata);
// Finish up the info tag.
xml.WriteEndElement();
}
}
/// <summary>
/// </summary>
/// <param name="xml">
/// </param>
/// <param name="metadata">
/// </param>
private static void WriteMetadataTitle(
XmlWriter xml,
MetadataInfo metadata)
{
xml.WriteElementString("title", metadata.Title);
}
