119 lines
3.3 KiB
C#
119 lines
3.3 KiB
C#
//
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// System.Configuration.ConfigurationLocation.cs
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//
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// Authors:
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// Duncan Mak (duncan@ximian.com)
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// Lluis Sanchez Gual (lluis@novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in 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,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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//
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using System.Xml;
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using System.IO;
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namespace System.Configuration {
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public class ConfigurationLocation
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{
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static readonly char[] pathTrimChars = { '/' };
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string path;
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Configuration configuration;
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Configuration parent;
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string xmlContent;
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bool parentResolved;
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bool allowOverride;
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internal ConfigurationLocation()
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{
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}
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internal ConfigurationLocation (string path, string xmlContent, Configuration parent, bool allowOverride)
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{
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if (!String.IsNullOrEmpty (path)) {
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switch (path [0]) {
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case ' ':
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case '.':
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case '/':
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case '\\':
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throw new ConfigurationErrorsException ("<location> path attribute must be a relative virtual path. It cannot start with any of ' ' '.' '/' or '\\'.");
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}
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path = path.TrimEnd (pathTrimChars);
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}
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this.path = path;
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this.xmlContent = xmlContent;
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this.parent = parent;
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this.allowOverride = allowOverride;
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}
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public string Path {
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get { return path; }
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}
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internal bool AllowOverride {
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get { return allowOverride; }
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}
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internal string XmlContent {
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get { return xmlContent; }
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}
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internal Configuration OpenedConfiguration {
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get { return configuration; }
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}
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public Configuration OpenConfiguration ()
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{
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if (configuration == null) {
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if (!parentResolved) {
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Configuration parentFile = parent.GetParentWithFile ();
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if (parentFile != null) {
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string parentRelativePath = parent.ConfigHost.GetConfigPathFromLocationSubPath (parent.LocationConfigPath, path);
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parent = parentFile.FindLocationConfiguration (parentRelativePath, parent);
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}
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}
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configuration = new Configuration (parent, path);
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using (XmlTextReader tr = new ConfigXmlTextReader (new StringReader (xmlContent), path))
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configuration.ReadData (tr, allowOverride);
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xmlContent = null;
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}
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return configuration;
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}
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internal void SetParentConfiguration (Configuration parent)
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{
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if (parentResolved)
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return;
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parentResolved = true;
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this.parent = parent;
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if (configuration != null)
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configuration.Parent = parent;
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}
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}
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}
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