mcs/class/referencesource/System.Data.Entity/System/Data/Objects/DataClasses/EdmRelationshipNavigationPropertyAttribute.cs

   1 //---------------------------------------------------------------------
   2 // <copyright file="EdmRelationshipNavigationPropertyAttribute.cs" company="Microsoft">
   3 //      Copyright (c) Microsoft Corporation.  All rights reserved.
   4 // </copyright>
   5 //
   6 // @owner       Microsoft
   7 // @backupOwner Microsoft
   8 //---------------------------------------------------------------------
   9 using System;
  10
  11 namespace System.Data.Objects.DataClasses
  12 {
  13     /// <summary>
  14     /// Attribute identifying the Ends defined for a RelationshipSet
  15     /// Implied default AttributeUsage properties Inherited=True, AllowMultiple=False,
  16     /// The metadata system expects this and will only look at the first of each of these attributes, even if there are more.
  17     /// </summary>
  18     [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Edm")]
  19     [AttributeUsage(AttributeTargets.Property)]
  20     public sealed class EdmRelationshipNavigationPropertyAttribute : EdmPropertyAttribute
  21     {
  22         private string _relationshipNamespaceName;
  23         private string _relationshipName;
  24         private string _targetRoleName;
  25
  26         /// <summary>
  27         /// Attribute identifying the Ends defined for a RelationshipSet
  28         /// </summary>
  29         public EdmRelationshipNavigationPropertyAttribute(string relationshipNamespaceName, string relationshipName, string targetRoleName)
  30         {
  31             _relationshipNamespaceName = relationshipNamespaceName;
  32             _relationshipName = relationshipName;
  33             _targetRoleName = targetRoleName;
  34         }
  35
  36         /// <summary>
  37         /// the namespace name of the relationship
  38         /// </summary>
  39         public string RelationshipNamespaceName
  40         {
  41             get { return _relationshipNamespaceName; }
  42         }
  43
  44         /// <summary>
  45         /// the relationship name
  46         /// </summary>
  47         public string RelationshipName
  48         {
  49             get { return _relationshipName; }
  50         }
  51
  52         /// <summary>
  53         /// the target role name
  54         /// </summary>
  55         public string TargetRoleName
  56         {
  57             get { return _targetRoleName; }
  58         }
  59
  60     }
  61 }