SamlAdvice.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WCF / IdentityModel / System / IdentityModel / Tokens / SamlAdvice.cs / 1305376 / SamlAdvice.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------

namespace System.IdentityModel.Tokens 
{
    using System; 
    using System.Collections.ObjectModel; 
    using System.Collections.Generic;
    using System.Xml.Serialization; 
    using System.Xml;
    using System.Runtime.Serialization;
    using System.Globalization;
    using System.Threading; 
    using System.IdentityModel;
    using System.IdentityModel.Selectors; 
 
    public class SamlAdvice
    { 
        readonly ImmutableCollection assertionIdReferences = new ImmutableCollection();
        readonly ImmutableCollection assertions = new ImmutableCollection();
        bool isReadOnly = false;
 
        public SamlAdvice()
            : this(null, null) 
        { 
        }
 
        public SamlAdvice(IEnumerable references)
            : this(references, null)
        {
        } 

        public SamlAdvice(IEnumerable assertions) 
            : this(null, assertions) 
        {
        } 

        public SamlAdvice(IEnumerable references, IEnumerable assertions)
        {
            if (references != null) 
            {
                foreach (string idReference in references) 
                { 
                    if (String.IsNullOrEmpty(idReference))
                        throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.SAMLEntityCannotBeNullOrEmpty, XD.SamlDictionary.AssertionIdReference.Value)); 

                    this.assertionIdReferences.Add(idReference);
                }
            } 

            if (assertions != null) 
            { 
                foreach (SamlAssertion assertion in assertions)
                { 
                    if (assertion == null)
                        throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.SAMLEntityCannotBeNullOrEmpty, XD.SamlDictionary.Assertion.Value));

                    this.assertions.Add(assertion); 
                }
            } 
        } 

        public IList AssertionIdReferences 
        {
            get { return this.assertionIdReferences; }
        }
 
        public IList Assertions
        { 
            get { return this.assertions; } 
        }
 
        public bool IsReadOnly
        {
            get { return this.isReadOnly; }
        } 

        public void MakeReadOnly() 
        { 
            if (!this.isReadOnly)
            { 
                this.assertionIdReferences.MakeReadOnly();

                foreach (SamlAssertion assertion in this.assertions)
                { 
                    assertion.MakeReadOnly();
                } 
 
                this.assertions.MakeReadOnly();
 
                this.isReadOnly = true;
            }
        }
 
        public virtual void ReadXml(XmlDictionaryReader reader, SamlSerializer samlSerializer, SecurityTokenSerializer keyInfoSerializer, SecurityTokenResolver outOfBandTokenResolver)
        { 
            if (reader == null) 
                throw  DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("reader"));
 
            if (samlSerializer == null)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("samlSerializer"));

#pragma warning suppress 56506 // samlSerializer.DictionaryManager is never null. 
            SamlDictionary dictionary = samlSerializer.DictionaryManager.SamlDictionary;
 
            // SAML Advice is an optional element and all its child elements are optional 
            // too. So we may have an empty saml:Advice element in the saml token.
            if (reader.IsEmptyElement) 
            {
                // Just issue a read for the empty element.
                reader.MoveToContent();
                reader.Read(); 
                return;
            } 
 
            reader.MoveToContent();
            reader.Read(); 
            while (reader.IsStartElement())
            {
                if (reader.IsStartElement(dictionary.AssertionIdReference, dictionary.Namespace))
                { 
                    reader.MoveToContent();
                    this.assertionIdReferences.Add(reader.ReadString()); 
                    reader.MoveToContent(); 
                    reader.ReadEndElement();
                } 
                else if (reader.IsStartElement(dictionary.Assertion, dictionary.Namespace))
                {
                    SamlAssertion assertion = new SamlAssertion();
                    assertion.ReadXml(reader, samlSerializer, keyInfoSerializer, outOfBandTokenResolver); 
                    this.assertions.Add(assertion);
                } 
                else 
                {
                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new SecurityTokenException(SR.GetString(SR.SAMLBadSchema, dictionary.Advice.Value))); 
                }
            }

            reader.MoveToContent(); 
            reader.ReadEndElement();
        } 
 
        public virtual void WriteXml(XmlDictionaryWriter writer, SamlSerializer samlSerializer, SecurityTokenSerializer keyInfoSerializer)
        { 
            if (writer == null)
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("writer"));

            if (samlSerializer == null) 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("samlSerializer"));
 
#pragma warning suppress 56506 // samlSerializer.DictionaryManager is never null. 
            SamlDictionary dictionary = samlSerializer.DictionaryManager.SamlDictionary;
 
            writer.WriteStartElement(dictionary.PreferredPrefix.Value, dictionary.Advice, dictionary.Namespace);

            for (int i = 0; i < this.assertionIdReferences.Count; i++)
            { 
                writer.WriteStartElement(dictionary.PreferredPrefix.Value, dictionary.AssertionIdReference, dictionary.Namespace);
                writer.WriteString(assertionIdReferences[i]); 
                writer.WriteEndElement(); 
            }
 
            for (int i = 0; i < this.assertions.Count; i++)
            {
                this.assertions[i].WriteXml(writer, samlSerializer, keyInfoSerializer);
            } 

            writer.WriteEndElement(); 
        } 

    } 
}


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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SamlAdvice.cs source code in C# .NET

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