2 // System.Data.Configuration.GlobaConfig.cs
5 // Konstantin Triger <kostat@mainsoft.com>
7 // (C) 2005 Mainsoft Corporation (http://www.mainsoft.com)
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System
.Collections
;
32 using System
.Configuration
;
34 using System
.Collections
.Specialized
;
36 namespace System
.Data
.Configuration
{
38 internal enum BooleanSetting
{
44 internal sealed class Switches
{
48 const string SwitchesSection
= "Mainsoft.Data.Configuration/switches";
49 const string PrefetchSchemaConfigName
= "JDBC.PrefetchSchema";
50 static readonly string AppDomainPrefetchSchemaConfigName
= String
.Concat(SwitchesSection
, "/", PrefetchSchemaConfigName
);
52 internal static BooleanSetting PrefetchSchema
{
55 object value = AppDomain
.CurrentDomain
.GetData(AppDomainPrefetchSchemaConfigName
);
57 return (BooleanSetting
)value;
59 BooleanSetting setting
= BooleanSetting
.NotSet
;
61 NameValueCollection switches
= (NameValueCollection
)ConfigurationSettings
.GetConfig(SwitchesSection
);
62 if (switches
!= null) {
63 string strVal
= (string)switches
[PrefetchSchemaConfigName
];
66 setting
= Boolean
.Parse(strVal
) ? BooleanSetting
.True
: BooleanSetting
.False
;
69 throw new ConfigurationException(e
.Message
, e
);
74 //lock(AppDomainPrefetchSchemaConfigName)
75 AppDomain
.CurrentDomain
.SetData(AppDomainPrefetchSchemaConfigName
, setting
);