52 lines
2.1 KiB
C#
52 lines
2.1 KiB
C#
//---------------------------------------------------------------------
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// <copyright file="MetadataItemCollectionFactory.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//
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// @owner willa
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// @backupOwner [....]
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//---------------------------------------------------------------------
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namespace System.Data.Entity.Design
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{
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using System.Collections.ObjectModel;
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using System.Data.Metadata.Edm;
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using System.Globalization;
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[CLSCompliant(false)]
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public static class MetadataExtensionMethods
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{
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/// <summary>
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/// Get the list of primitive types for the given version of Edm
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/// </summary>
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/// <param name="itemCollection">The item collection from which to retrieve the list of primitive types</param>
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/// <param name="edmVersion">The version of edm to use</param>
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/// <returns></returns>
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "edm")]
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public static System.Collections.ObjectModel.ReadOnlyCollection<PrimitiveType> GetPrimitiveTypes(this EdmItemCollection itemCollection, Version edmVersion)
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{
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if (edmVersion == EntityFrameworkVersionsUtil.Version3)
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{
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return itemCollection.GetPrimitiveTypes(3.0);
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}
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else if (edmVersion == EntityFrameworkVersionsUtil.Version2)
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{
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return itemCollection.GetPrimitiveTypes(2.0);
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}
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else if (edmVersion == EntityFrameworkVersionsUtil.Version1)
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{
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return itemCollection.GetPrimitiveTypes(1.0);
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}
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else if (edmVersion == EntityFrameworkVersionsUtil.EdmVersion1_1)
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{
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return itemCollection.GetPrimitiveTypes(1.1);
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}
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else
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{
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string versionString = edmVersion.ToString(2);
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return itemCollection.GetPrimitiveTypes(double.Parse(versionString, CultureInfo.InvariantCulture));
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}
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}
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}
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}
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