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//-----------------------------------------------------------------------
// <copyright file="Saml2Action.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
namespace System.IdentityModel.Tokens
{
using System;
/// <summary>
/// Represents the Action element specified in [Saml2Core, 2.7.4.2].
/// </summary>
public class Saml2Action
{
private Uri actionNamespace;
private string value;
/// <summary>
/// Constructs an instance of Saml2Action class.
/// </summary>
/// <param name="value">Value represented by this class.</param>
/// <param name="actionNamespace">Namespace in which the action is interpreted.</param>
public Saml2Action(string value, Uri actionNamespace)
{
if (string.IsNullOrEmpty(value))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
}
// ==
// There is a discrepency between the schema and the text of the
// specification as to whether the Namespace attribute is optional
// or required. The schema specifies required.
// ==
// Per the SAML 2.0 errata the schema takes precedence over the text,
// and the namespace attribute is required. This is errata item E36.
// ==
// SAML 2.0 errata at the time of this implementation:
// http://docs.oasis-open.org/security/saml/v2.0/sstc-saml-approved-errata-2.0-cd-02.pdf
// ==
if (null == actionNamespace)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("actionNamespace");
}
if (!actionNamespace.IsAbsoluteUri)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("actionNamespace", SR.GetString(SR.ID0013));
}
this.actionNamespace = actionNamespace;
this.value = value;
}
/// <summary>
/// Gets or sets a URI reference representing the namespace in which the name of the
/// specified action is to be interpreted. [Saml2Core, 2.7.4.2]
/// </summary>
public Uri Namespace
{
get
{
return this.actionNamespace;
}
set
{
// See note in constructor about why this is required.
if (null == value)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
}
if (!value.IsAbsoluteUri)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("value", SR.GetString(SR.ID0013));
}
this.actionNamespace = value;
}
}
/// <summary>
/// Gets or sets the label for an action sought to be performed on the
/// specified resource. [Saml2Core, 2.7.4.2]
/// </summary>
public string Value
{
get
{
return this.value;
}
set
{
if (string.IsNullOrEmpty(value))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
}
this.value = value;
}
}
}
}
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