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//------------------------------------------------------------------------------
// <copyright file="NamespaceCollection.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.Configuration {
using System;
using System.Xml;
using System.Configuration;
using System.Collections.Specialized;
using System.Collections;
using System.IO;
using System.Text;
using System.Web.Util;
using System.Web.UI;
using System.Web.Compilation;
using System.Threading;
using System.Web.Configuration;
using System.Security.Permissions;
// class PagesSection
[ConfigurationCollection(typeof(NamespaceInfo))]
public sealed class NamespaceCollection : ConfigurationElementCollection {
private static ConfigurationPropertyCollection _properties;
private static readonly ConfigurationProperty _propAutoImportVBNamespace =
new ConfigurationProperty("autoImportVBNamespace", typeof(bool), true, ConfigurationPropertyOptions.None);
private Hashtable _namespaceEntries;
static NamespaceCollection() {
// Property initialization
_properties = new ConfigurationPropertyCollection();
_properties.Add(_propAutoImportVBNamespace);
}
protected override ConfigurationPropertyCollection Properties {
get {
return _properties;
}
}
[ConfigurationProperty("autoImportVBNamespace", DefaultValue = true)]
public bool AutoImportVBNamespace {
get {
return (bool)base[_propAutoImportVBNamespace];
}
set {
base[_propAutoImportVBNamespace] = value;
}
}
public NamespaceInfo this[int index] {
get {
return (NamespaceInfo)BaseGet(index);
}
set {
if (BaseGet(index) != null)
BaseRemoveAt(index);
BaseAdd(index, value);
_namespaceEntries = null;
}
}
public void Add(NamespaceInfo namespaceInformation) {
BaseAdd(namespaceInformation);
_namespaceEntries = null;
}
public void Remove(String s) {
BaseRemove(s);
_namespaceEntries = null;
}
public void RemoveAt(int index) {
BaseRemoveAt(index);
_namespaceEntries = null;
}
protected override ConfigurationElement CreateNewElement() {
return new NamespaceInfo();
}
protected override Object GetElementKey(ConfigurationElement element) {
return ((NamespaceInfo)element).Namespace;
}
public void Clear() {
BaseClear();
_namespaceEntries = null;
}
internal Hashtable NamespaceEntries {
get {
if (_namespaceEntries == null) {
lock (this) {
if (_namespaceEntries == null) {
_namespaceEntries = new Hashtable(StringComparer.OrdinalIgnoreCase);
foreach (NamespaceInfo ni in this) {
NamespaceEntry namespaceEntry = new NamespaceEntry();
namespaceEntry.Namespace = ni.Namespace;
// Remember the config file location info, in case an error
// occurs later when we use this data
namespaceEntry.Line = ni.ElementInformation.Properties["namespace"].LineNumber;
//
namespaceEntry.VirtualPath = ni.ElementInformation.Properties["namespace"].Source;
// If the namespace was given Programactically it needs to still have a
// valid line number of the compiler chokes (1 based).
if (namespaceEntry.Line == 0) {
namespaceEntry.Line = 1;
}
_namespaceEntries[ni.Namespace] = namespaceEntry;
}
}
}
}
return _namespaceEntries;
}
}
}
}
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