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//------------------------------------------------------------------------------
// <copyright file="ControlBuilderAttribute.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
/*
*/
namespace System.Web.UI {
using System;
using System.Diagnostics.CodeAnalysis;
/// <devdoc>
/// <para>Allows a control to specify a custom <see cref='System.Web.UI.ControlBuilder'/> object
/// for building that control within the ASP.NET parser.</para>
/// </devdoc>
[AttributeUsage(AttributeTargets.Class)]
public sealed class ControlBuilderAttribute : Attribute {
/// <internalonly/>
/// <devdoc>
/// <para>The default <see cref='System.Web.UI.ControlBuilderAttribute'/> object is a
/// <see langword='null'/> builder. This field is read-only.</para>
/// </devdoc>
public static readonly ControlBuilderAttribute Default = new ControlBuilderAttribute(null);
private Type builderType = null;
/// <devdoc>
/// </devdoc>
public ControlBuilderAttribute(Type builderType) {
this.builderType = builderType;
}
/// <devdoc>
/// <para> Indicates XXX. This property is read-only.</para>
/// </devdoc>
public Type BuilderType {
get {
return builderType;
}
}
/// <internalonly/>
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
[SuppressMessage("Microsoft.Usage", "CA2303:FlagTypeGetHashCode", Justification = "The type is a ControlBuilder which is never going to be an interop class.")]
public override int GetHashCode()
{
return ((BuilderType != null) ? BuilderType.GetHashCode() : 0);
}
/// <internalonly/>
/// <devdoc>
/// </devdoc>
public override bool Equals(object obj) {
if (obj == this) {
return true;
}
if ((obj != null) && (obj is ControlBuilderAttribute)) {
return((ControlBuilderAttribute)obj).BuilderType == builderType;
}
return false;
}
/// <devdoc>
/// </devdoc>
/// <internalonly/>
public override bool IsDefaultAttribute() {
return this.Equals(Default);
}
}
}
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