PrimitiveSchema.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / EntityModel / SchemaObjectModel / PrimitiveSchema.cs / 1305376 / PrimitiveSchema.cs
                        

                        
                            //---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner       [....]
// @backupOwner [....] 
//--------------------------------------------------------------------- 
using System;
using System.Diagnostics; 
using System.Data.Common;
using System.Collections.Generic;
using System.Data.Metadata.Edm;
using System.Xml; 

namespace System.Data.EntityModel.SchemaObjectModel 
{ 
    /// 
    /// The virtual schema for primitive data types 
    /// 
    internal class PrimitiveSchema : Schema
    {
        public PrimitiveSchema(SchemaManager schemaManager) 
            : base(schemaManager)
        { 
            Schema = this; 

            DbProviderManifest providerManifest = ProviderManifest; 
            if (providerManifest == null)
            {
                AddError(new EdmSchemaError(System.Data.Entity.Strings.FailedToRetrieveProviderManifest,
                                                   (int)ErrorCode.FailedToRetrieveProviderManifest, 
                                                   EdmSchemaErrorSeverity.Error));
            } 
            else 
            {
                foreach (PrimitiveType entry in providerManifest.GetStoreTypes()) 
                {
                    TryAddType(new ScalarType(this, entry.Name, entry), false /*doNotAddErrorForEmptyName*/);
                }
            } 
        }
 
        ///  
        /// Returns the alias that can be used for type in this
        /// Namespace instead of the entire namespace name 
        /// 
        internal override string Alias
        {
            get 
            {
                return ProviderManifest.NamespaceName; 
            } 
        }
 
        /// 
        /// Returns the TypeAuthority that is driving this schema
        /// 
        internal override string Namespace 
        {
            get 
            { 
                if (ProviderManifest != null)
                { 
                    return ProviderManifest.NamespaceName;
                }
                return string.Empty;
            } 
        }
 
        protected override bool HandleAttribute(XmlReader reader) 
        {
            // don't call the base, we don't have any attributes 
            return false;
        }
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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