C# Monodoc.Tree类代码示例

	public override void PopulateTree (Tree tree)
	{
		foreach(string TocFile in tocFiles) {

			XmlDocument doc = new XmlDocument();
			doc.Load(TocFile);

			XmlNodeList nodeList = doc.GetElementsByTagName("manpage");
			Node nodeToAddChildrenTo = tree;

			foreach(XmlNode node in nodeList) {

				XmlAttribute name = node.Attributes["name"];
				XmlAttribute page = node.Attributes["page"];

				if (name == null || page == null) continue;

				if (!File.Exists (page.Value))
					continue;

				string target = "man:" + name.Value;
				nodeToAddChildrenTo.CreateNode (name.Value, target);

				if (File.Exists(page.Value))
					nodeToAddChildrenTo.tree.HelpSource.PackFile (page.Value, name.Value);
			}
		}
	}

	public override void PopulateTree (Tree tree)
	{
		XPathNavigator n = new XPathDocument (Path.Combine (basedir, "toc.xml")).CreateNavigator ();
		n.MoveToRoot ();
		n.MoveToFirstChild ();
		PopulateNode (n.SelectChildren ("node", ""), tree);
	}

		void TestTreeLoading (string treeFileName, int expectedVersion, int expectedNodeCount)
		{
			var filePath = Path.Combine (BaseDir, "trees", treeFileName);
			var tree = new Tree (null, filePath);
			Assert.AreEqual (expectedVersion, tree.VersionNumber);
			Assert.IsNotNull (tree.RootNode);
			Assert.AreEqual (expectedNodeCount, tree.RootNode.ChildNodes.Count);
		}

	public override void PopulateTree (Tree tree)
	{
		Node top = tree.LookupNode ("Directory at: " + basedir, "simple:");
		
		foreach (string dir in Directory.GetDirectories (basedir)){
			string url = Path.GetFileName (dir);
			Node n = top.LookupNode ("Dir: " + url, url);
			PopulateDir (n, dir);
		}
	}

	static int Main (string [] args)
	{
		int argc = args.Length;
		Tree t = null;
		
		for (int i = 0; i < argc; i++){
			string arg = args [i];
			
			switch (arg){
				
			default:
				if (t == null)
					t = new Tree (null, arg);
				break;
			}
		}

		if (t != null)
			Node.PrintTree (t);

		return 0;
	}

		public override void PopulateTree (Tree tree)
		{
			string fileId = tree.tree.HelpSource.PackFile (file);
			XmlDocument doc = new XmlDocument ();
			doc.Load (file);
			
			foreach (XmlElement addin in doc.SelectNodes ("Addins/Addin")) {

				string addinId = addin.GetAttribute ("fullId");
				Node newNode = tree.CreateNode (addin.GetAttribute ("name"), "addin:" + fileId + "#" + addinId);

				foreach (XmlElement node in addin.SelectNodes ("ExtensionPoint")) {
					string target = "extension-point:" + fileId + "#" + addinId + "#" + node.GetAttribute ("path");
					Node newExt = newNode.CreateNode (node.GetAttribute ("name"), target);
			
					foreach (XmlElement en in node.SelectNodes ("ExtensionNode")) {
						string nid = en.GetAttribute ("id");
						string nname = en.GetAttribute ("name");
						newExt.CreateNode (nname, "extension-node:" + fileId + "#" + addinId + "#" + nid);
					}
				}
			}
		}

		public override void Run (IEnumerable<string> args)
		{
			var validFormats = RootTree.GetSupportedFormats ();
			string cur_format = "";
			var formats = new Dictionary<string, List<string>> ();
			var options = new OptionSet () {
				{ "f|format=",
					"The documentation {FORMAT} used in FILES.  " + 
						"Valid formats include:\n  " +
						string.Join ("\n  ", validFormats) + "\n" +
						"If not specified, no HelpSource is used.  This may " +
						"impact the PublicUrls displayed for nodes.",
					v => {
						if (Array.IndexOf (validFormats, v) < 0)
							Error ("Invalid documentation format: {0}.", v);
						cur_format = v;
					} },
				{ "<>", v => AddFormat (formats, cur_format, v) },
			};
			List<string> files = Parse (options, args, "dump-tree", 
					"[OPTIONS]+ FILES",
					"Print out the nodes within the assembled .tree FILES,\n" + 
					"as produced by 'mdoc assemble'.");
			if (files == null)
				return;

			foreach (string format in formats.Keys) {
				foreach (string file in formats [format]) {
					HelpSource hs = format == ""
						? null
						: RootTree.GetHelpSource (format, file.Replace (".tree", ""));
					Tree t = new Tree (hs, file);
					TreeDumper.PrintTree (t.RootNode);
				}
			}
		}

	public HelpSource (string base_filename, bool create)
	{
		this.name = Path.GetFileName (base_filename);
		tree_filename = base_filename + ".tree";
		zip_filename = base_filename + ".zip";

		if (create)
			SetupForOutput ();
		else 
			Tree = new Tree (this, tree_filename);

		source_id = id++;
		try {
			FileInfo fi = new FileInfo (zip_filename);
			zipFileWriteTime = fi.LastWriteTime;
		} catch {
			zipFileWriteTime = DateTime.Now;
		}
	}

	void AddImageFiles (HelpSource hs, Tree tree)
	{
		foreach (string asm in asm_dirs) {
			string path = Path.Combine (asm, "_images");
			if (!Directory.Exists (path))
				return;

#if NET_2_0
			foreach (var img in Directory.GetFiles (path))
#else
			foreach (var img in Directory.EnumerateFiles (path))
#endif
				hs.PackFile (img, Path.GetFileName (img));
		}
	}

	//
	// Packs a file with the summary data
	//
	public override void CloseTree (HelpSource hs, Tree tree)
	{
		foreach (DictionaryEntry de in class_summaries){
			XmlDocument doc = new XmlDocument ();
			string ns = (string) de.Key;
			
			ArrayList list = (ArrayList) de.Value;
			list.Sort();

			XmlElement elements = doc.CreateElement ("elements");
			doc.AppendChild (elements);
			
			if (namespace_summaries [ns] != null)
				elements.AppendChild (doc.ImportNode ((XmlNode)namespace_summaries [ns],true));
			else
				elements.AppendChild (doc.CreateElement("summary"));
			
			if (namespace_remarks [ns] != null)
				elements.AppendChild (doc.ImportNode ((XmlNode)namespace_remarks [ns],true));
			else
				elements.AppendChild (doc.CreateElement("remarks"));
			
			hs.Message (TraceLevel.Info, "Have {0} elements in the {1}", list.Count, ns);
			foreach (TypeInfo p in list){
				XmlElement e = null;
				
				switch (p.type_kind){
				case "Class":
					e = doc.CreateElement ("class"); 
					break;
					
				case "Enumeration":
					e = doc.CreateElement ("enum");
					break;
					
				case "Structure":
					e = doc.CreateElement ("struct");
					break;
					
				case "Delegate":
					e = doc.CreateElement ("delegate");
					break;
					
				case "Interface":
					e = doc.CreateElement ("interface");
					break;
				}
				
				e.SetAttribute ("name", p.type_name);
				e.SetAttribute ("fullname", p.type_full);
				e.SetAttribute ("assembly", p.type_assembly);
				XmlNode copy = doc.ImportNode (p.type_doc, true);
				e.AppendChild (copy);
				elements.AppendChild (e);
			}
			hs.PackXml ("xml.summary." + ns, doc,(string) namespace_realpath[ns]);
		}
		
		
		XmlDocument nsSummary = new XmlDocument ();
		XmlElement root = nsSummary.CreateElement ("elements");
		nsSummary.AppendChild (root);
		
		foreach (DictionaryEntry de in namespace_summaries) {
			XmlNode n = (XmlNode)de.Value;
			XmlElement summary = nsSummary.CreateElement ("namespace");
			summary.SetAttribute ("ns", (string)de.Key);
			root.AppendChild (summary);
			if (n != null)
				summary.AppendChild (nsSummary.ImportNode (n,true));
			else
				summary.AppendChild (nsSummary.CreateElement("summary"));
		}
		tree.HelpSource.PackXml ("mastersummary.xml", nsSummary, null);
		AddExtensionMethods (tree);
		AddImageFiles (hs, tree);
	}

		public override void CloseTree (HelpSource hs, Tree tree)
		{
			Hashtable entries = config.Compile ();
			MemoryStream ms = new MemoryStream ();
			XmlSerializer writer = new XmlSerializer (typeof (ErrorDocumentation));
			
			foreach (DictionaryEntry de in entries) {
				ErrorDocumentation d = (ErrorDocumentation)de.Value;
				string s = (string)de.Key;

				tree.LookupNode (s, "error:" + s);
				
				writer.Serialize (ms, d);
				ms.Position = 0;
				hs.PackStream (ms, s);
				ms.SetLength (0);
			}
			
			tree.Sort ();
		}

	//
	// Called at shutdown time after the tree has been populated to perform
	// any fixups or final tasks.
	//
	public abstract void CloseTree (HelpSource hs, Tree tree);

	void SetupForOutput ()
	{
		Tree = new Tree (this, "", "");

		FileStream stream = File.Create (zip_filename);
		
		zip_output = new ZipOutputStream (stream);
		zip_output.SetLevel (9);

		buffer = new byte [buffer_size];
	}		

		public static void PrintTree (Tree t)
		{
			TreeDumper.PrintTree (t.RootNode);
		}

	public HelpSource (string base_filename, bool create)
	{
		this.name = Path.GetFileName (base_filename);
		tree_filename = base_filename + ".tree";
		zip_filename = base_filename + ".zip";
		base_dir = XmlDocUtils.GetCacheDirectory (base_filename);
		if (UseWebdocCache && !create && Directory.Exists (base_dir)) {
			nozip = true;
		}

		if (create)
			SetupForOutput ();
		else 
			Tree = new Tree (this, tree_filename);

		source_id = id++;
		try {
			FileInfo fi = new FileInfo (zip_filename);
			zipFileWriteTime = fi.LastWriteTime;
		} catch {
			zipFileWriteTime = DateTime.Now;
		}
	}