public HierarchicalTocContent(HierarchicalTocContent source)
: base(source)
{
_rootNode = source._rootNode;
_dicItems = source._dicItems;
_nodeCreated = source._nodeCreated;
}
/// <summary>
/// This reads and sets its state or attributes stored in a <c>XML</c> format
/// with the given reader.
/// </summary>
/// <param name="reader">
/// The reader with which the <c>XML</c> attributes of this object are accessed.
/// </param>
/// <exception cref="ArgumentNullException">
/// If the <paramref name="reader"/> is <see langword="null"/>.
/// </exception>
public override void ReadXml(XmlReader reader)
{
BuildExceptions.NotNull(reader, "reader");
Debug.Assert(reader.NodeType == XmlNodeType.Element);
if (reader.NodeType != XmlNodeType.Element)
{
return;
}
if (!String.Equals(reader.Name, TagName,
StringComparison.OrdinalIgnoreCase))
{
Debug.Assert(false, String.Format(
"The element name '{0}' does not match the expected '{1}'.",
reader.Name, TagName));
return;
}
if (reader.IsEmptyElement)
{
return;
}
this.Clear();
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (String.Equals(reader.Name, HierarchicalTocItem.TagName,
StringComparison.OrdinalIgnoreCase))
{
HierarchicalTocItem item = new HierarchicalTocItem();
item.Content = this;
item.ReadXml(reader);
this.Add(item);
}
else if (String.Equals(reader.Name, HierarchicalTocNode.TagName,
StringComparison.OrdinalIgnoreCase))
{
if (_rootNode == null)
{
_rootNode = new HierarchicalTocNode();
}
_rootNode.ReadXml(reader);
}
}
else if (reader.NodeType == XmlNodeType.EndElement)
{
if (String.Equals(reader.Name, TagName,
StringComparison.OrdinalIgnoreCase))
{
break;
}
}
}
}
public void BeginItems(string projectName, string projectFile)
{
_nodeCreated = true;
_rootNode = new HierarchicalTocNode(null,
String.IsNullOrEmpty(projectName) ? "(root)" : projectName);
this.Clear();
}
private void FillNodes()
{
if (this.Count == 0)
{
return;
}
int maxParts = 0;
for (int i = 0; i < this.Count; i++)
{
maxParts = Math.Max(maxParts, this[i].Count);
}
// Add the first items...
for (int j = 0; j < this.Count; j++)
{
HierarchicalTocItem item = this[j];
if (item.Count > 0)
{
HierarchicalTocNode node = _rootNode.FindByText(item[0], true);
if (node == null)
{
_rootNode.AddNode(item[0]);
}
}
}
for (int i = 1; i < maxParts; i++)
{
for (int j = 0; j < this.Count; j++)
{
HierarchicalTocItem item = this[j];
if (i < item.Count)
{
string parentText = item[i - 1];
string nodeText = item[i];
HierarchicalTocNode parentNode =
_rootNode.FindByText(parentText, true);
if (parentNode != null)
{
HierarchicalTocNode node =
parentNode.FindByText(nodeText, true);
if (node == null)
{
parentNode.AddNode(nodeText);
}
}
}
}
}
_rootNode.Sort(new HierarchicalTocNodeComparer(false), true);
}