/// <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;
}
// Read the version information of the file group...
string tempText = reader.GetAttribute("version");
if (!String.IsNullOrEmpty(tempText))
{
_version = new Version(tempText);
}
if (reader.IsEmptyElement)
{
return;
}
if (_listGroups == null || _listGroups.Count != 0)
{
_listGroups = new BuildKeyedList <BuildGroup>();
}
if (_listSources == null || _listSources.Count != 0)
{
_listSources = new BuildKeyedList <BuildGroupSource>();
}
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (String.Equals(reader.Name, BuildSettings.TagName,
StringComparison.OrdinalIgnoreCase))
{
if (_settings == null)
{
_settings = new BuildSettings();
}
_settings.ReadXml(reader);
}
else if (String.Equals(reader.Name, BuildGroup.TagName,
StringComparison.OrdinalIgnoreCase))
{
BuildGroup group = null;
tempText = reader.GetAttribute("type");
if (String.Equals(tempText, "Conceptual",
StringComparison.OrdinalIgnoreCase))
{
group = new ConceptualGroup();
}
else if (String.Equals(tempText, "Reference",
StringComparison.OrdinalIgnoreCase))
{
group = new ReferenceGroup();
}
else
{
throw new NotImplementedException(tempText);
}
if (reader.IsEmptyElement)
{
string sourceFile = reader.GetAttribute("source");
if (!String.IsNullOrEmpty(sourceFile))
{
group.ContentFile = new BuildFilePath(sourceFile);
group.Load();
}
}
else
{
group.ReadXml(reader);
}
_listGroups.Add(group);
}
else if (String.Equals(reader.Name, BuildGroupSource.TagName,
StringComparison.OrdinalIgnoreCase))
{
BuildGroupSource source = BuildGroupSource.CreateSource(
reader.GetAttribute("name"));
if (source == null)
{
throw new BuildException(String.Format(
"The creation of the group source '{0}' failed.",
reader.GetAttribute("name")));
}
source.ReadXml(reader);
_listSources.Add(source);
}
}
else if (reader.NodeType == XmlNodeType.EndElement)
{
if (String.Equals(reader.Name, TagName,
StringComparison.OrdinalIgnoreCase))
{
break;
}
}
}
}