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
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
|
//
// System.Web.Configuration.WebConfigurationManager.cs
//
// Authors:
// Lluis Sanchez Gual (lluis@novell.com)
// Chris Toshok (toshok@ximian.com)
//
// 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.
//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
#if NET_2_0
using System;
using System.IO;
using System.Collections;
using System.Collections.Specialized;
using System.Reflection;
using System.Web.Util;
using System.Xml;
using System.Configuration;
using System.Configuration.Internal;
using _Configuration = System.Configuration.Configuration;
namespace System.Web.Configuration {
public static class WebConfigurationManager
{
#if !TARGET_J2EE
static IInternalConfigConfigurationFactory configFactory;
static Hashtable configurations = Hashtable.Synchronized (new Hashtable ());
#else
static readonly object AppSettingsKey = new object ();
static internal IInternalConfigConfigurationFactory configFactory
{
get{
IInternalConfigConfigurationFactory factory = (IInternalConfigConfigurationFactory)AppDomain.CurrentDomain.GetData("WebConfigurationManager.configFactory");
if (factory == null){
lock (AppDomain.CurrentDomain){
object initialized = AppDomain.CurrentDomain.GetData("WebConfigurationManager.configFactory.initialized");
if (initialized == null){
PropertyInfo prop = typeof(ConfigurationManager).GetProperty("ConfigurationFactory", BindingFlags.Static | BindingFlags.NonPublic);
if (prop != null){
factory = prop.GetValue(null, null) as IInternalConfigConfigurationFactory;
configFactory = factory;
}
}
}
}
return factory != null ? factory : configFactory;
}
set{
AppDomain.CurrentDomain.SetData("WebConfigurationManager.configFactory", value);
AppDomain.CurrentDomain.SetData("WebConfigurationManager.configFactory.initialized", true);
}
}
static internal Hashtable configurations
{
get{
Hashtable table = (Hashtable)AppDomain.CurrentDomain.GetData("WebConfigurationManager.configurations");
if (table == null){
lock (AppDomain.CurrentDomain){
object initialized = AppDomain.CurrentDomain.GetData("WebConfigurationManager.configurations.initialized");
if (initialized == null){
table = Hashtable.Synchronized (new Hashtable (StringComparer.OrdinalIgnoreCase));
configurations = table;
}
}
}
return table != null ? table : configurations;
}
set{
AppDomain.CurrentDomain.SetData("WebConfigurationManager.configurations", value);
AppDomain.CurrentDomain.SetData("WebConfigurationManager.configurations.initialized", true);
}
}
#endif
static ArrayList extra_assemblies = null;
static internal ArrayList ExtraAssemblies {
get {
if (extra_assemblies == null)
extra_assemblies = new ArrayList();
return extra_assemblies;
}
}
static bool hasConfigErrors = false;
static object hasConfigErrorsLock = new object ();
static internal bool HasConfigErrors {
get {
lock (hasConfigErrorsLock) {
return hasConfigErrors;
}
}
}
static WebConfigurationManager ()
{
PropertyInfo prop = typeof(ConfigurationManager).GetProperty ("ConfigurationFactory", BindingFlags.Static | BindingFlags.NonPublic);
if (prop != null)
configFactory = prop.GetValue (null, null) as IInternalConfigConfigurationFactory;
}
public static _Configuration OpenMachineConfiguration ()
{
return ConfigurationManager.OpenMachineConfiguration ();
}
[MonoLimitation ("locationSubPath is not handled")]
public static _Configuration OpenMachineConfiguration (string locationSubPath)
{
return OpenMachineConfiguration ();
}
[MonoLimitation("Mono does not support remote configuration")]
public static _Configuration OpenMachineConfiguration (string locationSubPath,
string server)
{
if (server == null)
return OpenMachineConfiguration (locationSubPath);
throw new NotSupportedException ("Mono doesn't support remote configuration");
}
[MonoLimitation("Mono does not support remote configuration")]
public static _Configuration OpenMachineConfiguration (string locationSubPath,
string server,
IntPtr userToken)
{
if (server == null)
return OpenMachineConfiguration (locationSubPath);
throw new NotSupportedException ("Mono doesn't support remote configuration");
}
[MonoLimitation("Mono does not support remote configuration")]
public static _Configuration OpenMachineConfiguration (string locationSubPath,
string server,
string userName,
string password)
{
if (server == null)
return OpenMachineConfiguration (locationSubPath);
throw new NotSupportedException ("Mono doesn't support remote configuration");
}
public static _Configuration OpenWebConfiguration (string path)
{
return OpenWebConfiguration (path, null, null, null, null, null);
}
public static _Configuration OpenWebConfiguration (string path, string site)
{
return OpenWebConfiguration (path, site, null, null, null, null);
}
public static _Configuration OpenWebConfiguration (string path, string site, string locationSubPath)
{
return OpenWebConfiguration (path, site, locationSubPath, null, null, null);
}
public static _Configuration OpenWebConfiguration (string path, string site, string locationSubPath, string server)
{
return OpenWebConfiguration (path, site, locationSubPath, server, null, null);
}
public static _Configuration OpenWebConfiguration (string path, string site, string locationSubPath, string server, IntPtr userToken)
{
return OpenWebConfiguration (path, site, locationSubPath, server, null, null);
}
public static _Configuration OpenWebConfiguration (string path, string site, string locationSubPath, string server, string userName, string password)
{
if (path == null || path.Length == 0)
path = "/";
_Configuration conf;
conf = (_Configuration) configurations [path];
if (conf == null) {
try {
conf = ConfigurationFactory.Create (typeof (WebConfigurationHost), null, path, site, locationSubPath, server, userName, password);
configurations [path] = conf;
} catch (Exception ex) {
lock (hasConfigErrorsLock) {
hasConfigErrors = true;
}
throw ex;
}
}
return conf;
}
public static _Configuration OpenMappedWebConfiguration (WebConfigurationFileMap fileMap, string path)
{
return ConfigurationFactory.Create (typeof(WebConfigurationHost), fileMap, path);
}
public static _Configuration OpenMappedWebConfiguration (WebConfigurationFileMap fileMap, string path, string site)
{
return ConfigurationFactory.Create (typeof(WebConfigurationHost), fileMap, path, site);
}
public static _Configuration OpenMappedWebConfiguration (WebConfigurationFileMap fileMap, string path, string site, string locationSubPath)
{
return ConfigurationFactory.Create (typeof(WebConfigurationHost), fileMap, path, site, locationSubPath);
}
public static _Configuration OpenMappedMachineConfiguration (ConfigurationFileMap fileMap)
{
return ConfigurationFactory.Create (typeof(WebConfigurationHost), fileMap);
}
public static _Configuration OpenMappedMachineConfiguration (ConfigurationFileMap fileMap,
string locationSubPath)
{
return OpenMappedMachineConfiguration (fileMap);
}
internal static object SafeGetSection (string sectionName, Type configSectionType)
{
try {
return GetSection (sectionName);
} catch (Exception) {
if (configSectionType != null)
return Activator.CreateInstance (configSectionType);
return null;
}
}
internal static object SafeGetSection (string sectionName, string path, Type configSectionType)
{
try {
return GetSection (sectionName, path);
} catch (Exception) {
if (configSectionType != null)
return Activator.CreateInstance (configSectionType);
return null;
}
}
public static object GetSection (string sectionName)
{
return GetSection (sectionName, GetCurrentPath (HttpContext.Current));
}
public static object GetSection (string sectionName, string path)
{
_Configuration c = OpenWebConfiguration (path);
ConfigurationSection section = c.GetSection (sectionName);
if (section == null)
return null;
#if TARGET_J2EE
object value = get_runtime_object.Invoke (section, new object [0]);
if (String.CompareOrdinal ("appSettings", sectionName) == 0) {
HttpContext hc = HttpContext.Current;
NameValueCollection collection = (NameValueCollection) hc.Items [AppSettingsKey];
if (collection == null) {
collection = new KeyValueMergedCollection (hc, (NameValueCollection) value);
hc.Items [AppSettingsKey] = collection;
}
value = collection;
}
return value;
#else
return SettingsMappingManager.MapSection (get_runtime_object.Invoke (section, new object [0]));
#endif
}
static string GetCurrentPath (HttpContext ctx)
{
return (ctx != null && ctx.Request != null) ? ctx.Request.Path : HttpRuntime.AppDomainAppVirtualPath;
}
internal static void RemoveConfigurationFromCache (HttpContext ctx)
{
configurations.Remove (GetCurrentPath (ctx));
}
readonly static MethodInfo get_runtime_object = typeof (ConfigurationSection).GetMethod ("GetRuntimeObject", BindingFlags.NonPublic | BindingFlags.Instance);
public static object GetWebApplicationSection (string sectionName)
{
string path = (HttpContext.Current == null
|| HttpContext.Current.Request == null
|| HttpContext.Current.Request.ApplicationPath == null
|| HttpContext.Current.Request.ApplicationPath == "") ?
String.Empty : HttpContext.Current.Request.ApplicationPath;
return GetSection (sectionName, path);
}
public static NameValueCollection AppSettings {
get { return ConfigurationManager.AppSettings; }
}
public static ConnectionStringSettingsCollection ConnectionStrings {
get { return ConfigurationManager.ConnectionStrings; }
}
internal static IInternalConfigConfigurationFactory ConfigurationFactory {
get { return configFactory; }
}
#region stuff copied from WebConfigurationSettings
#if TARGET_J2EE
static internal IConfigurationSystem oldConfig {
get {
return (IConfigurationSystem)AppDomain.CurrentDomain.GetData("WebConfigurationManager.oldConfig");
}
set {
AppDomain.CurrentDomain.SetData("WebConfigurationManager.oldConfig", value);
}
}
static private Web20DefaultConfig config {
get {
return (Web20DefaultConfig) AppDomain.CurrentDomain.GetData ("Web20DefaultConfig.config");
}
set {
AppDomain.CurrentDomain.SetData ("Web20DefaultConfig.config", value);
}
}
static private IInternalConfigSystem configSystem {
get {
return (IInternalConfigSystem) AppDomain.CurrentDomain.GetData ("IInternalConfigSystem.configSystem");
}
set {
AppDomain.CurrentDomain.SetData ("IInternalConfigSystem.configSystem", value);
}
}
#else
static internal IConfigurationSystem oldConfig;
static Web20DefaultConfig config;
//static IInternalConfigSystem configSystem;
#endif
const BindingFlags privStatic = BindingFlags.NonPublic | BindingFlags.Static;
static readonly object lockobj = new object ();
internal static void Init ()
{
lock (lockobj) {
if (config != null)
return;
/* deal with the ConfigurationSettings stuff */
{
Web20DefaultConfig settings = Web20DefaultConfig.GetInstance ();
Type t = typeof (ConfigurationSettings);
MethodInfo changeConfig = t.GetMethod ("ChangeConfigurationSystem",
privStatic);
if (changeConfig == null)
throw new ConfigurationException ("Cannot find method CCS");
object [] args = new object [] {settings};
oldConfig = (IConfigurationSystem)changeConfig.Invoke (null, args);
config = settings;
config.Init ();
}
/* deal with the ConfigurationManager stuff */
{
HttpConfigurationSystem system = new HttpConfigurationSystem ();
Type t = typeof (ConfigurationManager);
MethodInfo changeConfig = t.GetMethod ("ChangeConfigurationSystem",
privStatic);
if (changeConfig == null)
throw new ConfigurationException ("Cannot find method CCS");
object [] args = new object [] {system};
changeConfig.Invoke (null, args);
//configSystem = system;
}
}
}
}
class Web20DefaultConfig : IConfigurationSystem
{
#if TARGET_J2EE
static private Web20DefaultConfig instance {
get {
Web20DefaultConfig val = (Web20DefaultConfig)AppDomain.CurrentDomain.GetData("Web20DefaultConfig.instance");
if (val == null) {
val = new Web20DefaultConfig();
AppDomain.CurrentDomain.SetData("Web20DefaultConfig.instance", val);
}
return val;
}
set {
AppDomain.CurrentDomain.SetData("Web20DefaultConfig.instance", value);
}
}
#else
static Web20DefaultConfig instance;
#endif
static Web20DefaultConfig ()
{
instance = new Web20DefaultConfig ();
}
public static Web20DefaultConfig GetInstance ()
{
return instance;
}
public object GetConfig (string sectionName)
{
object o = WebConfigurationManager.GetWebApplicationSection (sectionName);
if (o == null || o is IgnoreSection) {
/* this can happen when the section
* handler doesn't subclass from
* ConfigurationSection. let's be
* nice and try to load it using the
* 1.x style routines in case there's
* a 1.x section handler registered
* for it.
*/
object o1 = WebConfigurationManager.oldConfig.GetConfig (sectionName);
if (o1 != null)
return o1;
}
return o;
}
public void Init ()
{
// nothing. We need a context.
}
}
#endregion
}
#endif
|