1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
//
// System.Web.XmlSiteMapProvider
//
// Authors:
// Ben Maurer (bmaurer@users.sourceforge.net)
//
// (C) 2003 Ben Maurer
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using System.Collections;
using System.Collections.Specialized;
using System.Configuration;
using System.Text;
using System.Xml;
using System.Web.Util;
using System.IO;
namespace System.Web {
public class XmlSiteMapProvider : SiteMapProvider, IDisposable {
static readonly char [] seperators = { ';', ',' };
bool building;
public override SiteMapNode BuildSiteMap ()
{
if (root != null)
return root;
// Whenever you call AddNode, it tries to find dups, and will call this method
// Is this a bug in MS??
if (building)
return null;
lock (this) {
building = true;
if (root != null)
return root;
XmlDocument d = new XmlDocument ();
d.Load (file);
root = BuildSiteMapRecursive (d.SelectSingleNode ("/siteMap/siteMapNode"));
AddNode (root);
building = false;
return root;
}
}
string GetNonEmptyOptionalAttribute (XmlNode n, string name)
{
return System.Web.Configuration.HandlersUtil.ExtractAttributeValue (name, n, true);
}
string GetOptionalAttribute (XmlNode n, string name)
{
return System.Web.Configuration.HandlersUtil.ExtractAttributeValue (name, n, true, true);
}
[MonoTODO]
SiteMapNode BuildSiteMapRecursive (XmlNode xmlNode)
{
if (xmlNode.Name != "siteMapNode")
throw new ConfigurationException ("incorrect element name", xmlNode);
string provider = GetNonEmptyOptionalAttribute (xmlNode, "provider");
string siteMapFile = GetNonEmptyOptionalAttribute (xmlNode, "siteMapFile");
if (provider != null) {
throw new NotImplementedException ();
} else if (siteMapFile != null) {
throw new NotImplementedException ();
} else {
string url = GetOptionalAttribute (xmlNode, "url");
string title = GetOptionalAttribute (xmlNode, "title");
string description = GetOptionalAttribute (xmlNode, "description");
string keywords = GetOptionalAttribute (xmlNode, "keywords");
string roles = GetOptionalAttribute (xmlNode, "roles");
ArrayList keywordsList = new ArrayList ();
if (keywords != null) {
foreach (string s in keywords.Split (seperators)) {
string ss = s.Trim ();
if (ss.Length > 0)
keywordsList.Add (ss);
}
}
ArrayList rolesList = new ArrayList ();
if (roles != null) {
foreach (string s in roles.Split (seperators)) {
string ss = s.Trim ();
if (ss.Length > 0)
rolesList.Add (ss);
}
}
SiteMapNode node = new SiteMapNode (this, url, title, description,
ArrayList.ReadOnly (keywordsList), ArrayList.ReadOnly (rolesList),
null); // TODO what do they want for attributes
foreach (XmlNode child in xmlNode.ChildNodes) {
if (child.NodeType != XmlNodeType.Element)
continue;
AddNode (BuildSiteMapRecursive (child), node);
}
return node;
}
}
protected override void Clear ()
{
base.Clear ();
root = null;
}
[MonoTODO]
public void Dispose ()
{
// what do i do?
}
[MonoTODO]
public override SiteMapNode FindSiteMapNode (string rawUrl)
{
return base.FindSiteMapNode (rawUrl); // why did they override this method!?
}
public override void Initialize (string name, NameValueCollection attributes)
{
base.Initialize (name, attributes);
file = attributes ["siteMapFile"];
if (file == null && file.Length == 0)
throw new ArgumentException ("you must provide a file");
if (UrlUtils.IsRelativeUrl (file))
file = Path.Combine(HttpRuntime.AppDomainAppPath, file);
else
file = UrlUtils.ResolvePhysicalPathFromAppAbsolute (file);
}
public override SiteMapNode RootNode {
get {
BuildSiteMap ();
return root;
}
}
string file;
SiteMapNode root = null;
}
}
#endif
|