Fix a potential crash in html parsing code. How come it was never reported ?
[beagle.git] / Tiles / TileNetwork.cs
blobd1e3210dec590f077f1b6c9782bd21b07148bf37
1 //
2 // TileNetwork.cs
3 //
4 // Copyright (C) 2004 Novell, Inc.
5 //
7 //
8 // Permission is hereby granted, free of charge, to any person obtaining a
9 // copy of this software and associated documentation files (the "Software"),
10 // to deal in the Software without restriction, including without limitation
11 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 // and/or sell copies of the Software, and to permit persons to whom the
13 // Software is furnished to do so, subject to the following conditions:
15 // The above copyright notice and this permission notice shall be included in
16 // all copies or substantial portions of the Software.
18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 // DEALINGS IN THE SOFTWARE.
27 using System;
28 using Beagle;
30 namespace Beagle.Tile {
32 [HitFlavor (Name="Network", Rank=200, Emblem="emblem-google.png",
33 Color="#f5f5fe", Source="Network", Uri="netbeagle:*"),
34 HitFlavor (Name="Network", Rank=200, Emblem="emblem-google.png",
35 Color="#f5f5fe", Source="Network", Uri="net:*")]
36 public class TileNetwork : TileFromHitTemplate {
38 public TileNetwork (Hit _hit) : base (_hit, "template-network.html")
42 public TileNetwork (Hit _hit, string template) : base (_hit, template)
46 protected override void PopulateTemplate ()
48 base.PopulateTemplate ();
50 Template["Icon"] = Images.GetHtmlSource ("netbeagle", "image/png");
52 //netURI format ... netbeagle://154.132.45.23:8888/searchToken?http://154.132.45.23:8888/beagle/public/test.doc
53 string netUri = this.Hit.Uri.ToString();
54 //Console.WriteLine("Hit Uri is " + netUri);
55 string resourceUrl = netUri;
57 string[] fragments, f2 = netUri.Split('?');
58 if (f2.Length > 1)
59 resourceUrl = f2[1];
61 Template["ResourceUrl"] = resourceUrl;
63 fragments = resourceUrl.Split ('/');
64 string hostNamePort = fragments[2];
65 //Console.WriteLine("HostNamePort fragment is " + hostNamePort);
67 int l = fragments.Length;
68 string resourceName = fragments[l-1];
69 if (resourceName != null && resourceName .Trim().Equals(""))
70 resourceName = fragments[l-2];
71 Template["FileName"] = resourceName;
73 fragments = hostNamePort.Split(':');
75 Template["HostName"] = fragments[0];
76 Template["NetworkedBeagleUrl"] = "http://" + hostNamePort + "/beagle/search.aspx";
78 string snippet = null;
79 if (Hit is NetworkHit)
80 snippet = ((NetworkHit)this.Hit).snippet;
82 Template["Snippet"] = (snippet == null) ? "":snippet;