131 lines
4.2 KiB
C#
131 lines
4.2 KiB
C#
// addins-provider.cs
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//
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// A provider to display Mono.Addins extension models
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//
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// Author:
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// Lluis Sanchez Gual <lluis@novell.com>
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//
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// Copyright (c) 2007 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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//
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using System;
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using System.Linq;
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using System.Diagnostics;
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using System.Text;
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using System.IO;
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using System.Xml;
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using System.Collections.Generic;
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namespace Monodoc.Providers
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{
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public class AddinsProvider : Provider
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{
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string file;
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public AddinsProvider (string xmlModelFile)
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{
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file = xmlModelFile;
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if (!File.Exists (file))
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throw new FileNotFoundException (String.Format ("The file `{0}' does not exist", file));
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}
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public override void PopulateTree (Tree tree)
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{
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string fileId = Path.GetFileNameWithoutExtension (file);
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using (var f = File.OpenRead (file))
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tree.HelpSource.Storage.Store (fileId, f);
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XmlDocument doc = new XmlDocument ();
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doc.Load (file);
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foreach (XmlElement addin in doc.SelectNodes ("Addins/Addin")) {
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string addinId = addin.GetAttribute ("fullId");
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Node newNode = tree.RootNode.CreateNode (addin.GetAttribute ("name"), "addin:" + fileId + "#" + addinId);
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foreach (XmlElement node in addin.SelectNodes ("ExtensionPoint")) {
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string target = "extension-point:" + fileId + "#" + addinId + "#" + node.GetAttribute ("path");
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Node newExt = newNode.CreateNode (node.GetAttribute ("name"), target);
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foreach (XmlElement en in node.SelectNodes ("ExtensionNode")) {
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string nid = en.GetAttribute ("id");
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string nname = en.GetAttribute ("name");
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newExt.CreateNode (nname, "extension-node:" + fileId + "#" + addinId + "#" + nid);
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}
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}
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}
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}
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public override void CloseTree (HelpSource hs, Tree tree)
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{
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}
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}
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public class AddinsHelpSource : HelpSource
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{
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public AddinsHelpSource (string base_file, bool create) : base (base_file, create)
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{
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}
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internal protected const string AddinPrefix = "addin:";
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internal protected const string ExtensionPrefix = "extension-point:";
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internal protected const string ExtensionNodePrefix = "extension-node:";
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public override bool CanHandleUrl (string url)
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{
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return url.StartsWith (AddinPrefix, StringComparison.OrdinalIgnoreCase)
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|| url.StartsWith (ExtensionPrefix, StringComparison.OrdinalIgnoreCase)
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|| url.StartsWith (ExtensionNodePrefix, StringComparison.OrdinalIgnoreCase);
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}
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protected override string UriPrefix {
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get {
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return AddinPrefix;
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}
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}
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public override DocumentType GetDocumentTypeForId (string id)
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{
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return DocumentType.AddinXml;
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}
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public override string GetInternalIdForUrl (string url, out Node node, out Dictionary<string, string> context)
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{
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var id = base.GetInternalIdForUrl (url, out node, out context);
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var idParts = id.Split ('#');
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context = new Dictionary<string, string> ();
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context["FileID"] = idParts[0];
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context["AddinID"] = idParts[1];
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context["NodeID"] = idParts[2];
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return idParts[0];
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}
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public override Node MatchNode (string url)
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{
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var prefix = new[] { AddinPrefix, ExtensionPrefix, ExtensionNodePrefix }.First (p => url.StartsWith (p, StringComparison.OrdinalIgnoreCase));
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return base.MatchNode (prefix != null ? url.Substring (prefix.Length) : url);
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}
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}
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}
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