/// <summary>
/// Loads all definition files found in the specified directory,
/// and optionally in all sub-directories too.
/// </summary>
/// <param name="path">Path to the directory.</param>
/// <param name="ns">Namespace filter for definitions.</param>
/// <param name="recursive">If true, will recurse into sub-directories.</param>
public static void LoadFromDirectory(String path, DefinitionsNamespace ns, bool recursive = true)
{
foreach (var file in Directory.GetFiles(path)) {
if (Path.GetExtension(file) != ".xml") continue;
LoadFromFile(file, ns);
}
if (recursive) {
foreach (var dir in Directory.GetDirectories(path)) {
LoadFromDirectory(dir, ns, recursive);
}
}
}
/// <summary>
/// Loads all definitions found in a single XML file.
/// </summary>
/// <param name="path"></param>
/// <param name="ns"></param>
public static void LoadFromFile(String path, DefinitionsNamespace ns)
{
XNamespace server = "/server";
XNamespace client = "/client";
// Wrap a root object and namespace definitions around the document.
var xml = String.Format("<definitions xmlns:server=\"{0}\" "
+ "xmlns:client=\"{1}\">{2}{3}{2}</definitions>",
server, client, Environment.NewLine, File.ReadAllText(path));
XDocument doc;
using (var stream = new MemoryStream(System.Text.Encoding.Unicode.GetBytes(xml))) {
// Some weird characters may be used as entity symbols, so
// don't check characters.
var settings = new XmlReaderSettings { CheckCharacters = false };
using (var reader = XmlReader.Create(stream, settings)) {
reader.MoveToContent();
doc = XDocument.Load(reader);
}
}
var definitions = doc.Element("definitions");
if (!ns.HasFlag(DefinitionsNamespace.Server)) {
PurgeNamespace(definitions, server);
}
if (!ns.HasFlag(DefinitionsNamespace.Client)) {
PurgeNamespace(definitions, client);
}
foreach (var elem in definitions.Elements()) {
var name = elem.Name.LocalName;
if (_typeHandlers.ContainsKey(name)) {
_typeHandlers[name](elem);
} else {
if (!_unhandled.ContainsKey(name)) {
_unhandled.Add(name, new List<XElement>());
}
_unhandled[name].Add(elem);
}
}
}
