mcs/class/referencesource/System.Activities.Presentation/System.Activities.Presentation/System/Activities/Presentation/Xaml/MultiTargetingXamlSchemaContext.cs

   1 //----------------------------------------------------------------
   2 // <copyright company="Microsoft Corporation">
   3 //     Copyright (c) Microsoft Corporation.  All rights reserved.
   4 // </copyright>
   5 //----------------------------------------------------------------
   6
   7 namespace System.Activities.Presentation
   8 {
   9     using System.Activities.Presentation.Hosting;
  10     using System.Runtime;
  11     using System.Xaml;
  12     using Microsoft.Activities.Presentation.Xaml;
  13
  14     internal class MultiTargetingXamlSchemaContext : XamlSchemaContext
  15     {
  16         private MultiTargetingSupportService multiTargetingService;
  17
  18         public MultiTargetingXamlSchemaContext(MultiTargetingSupportService multiTargetingService)
  19         {
  20             Fx.Assert(multiTargetingService != null, "multiTargetingService should not be null");
  21
  22             this.multiTargetingService = multiTargetingService;
  23         }
  24
  25         protected override XamlType GetXamlType(string xamlNamespace, string name, params XamlType[] typeArguments)
  26         {
  27             XamlType xamlType = base.GetXamlType(xamlNamespace, name, typeArguments);
  28
  29             if (xamlType == null || xamlType.UnderlyingType == null)
  30             {
  31                 return xamlType;
  32             }
  33
  34             ResolverResult resolverResult = MultiTargetingTypeResolver.Resolve(this.multiTargetingService, xamlType.UnderlyingType);
  35             return MultiTargetingTypeResolver.GetXamlType(resolverResult, xamlType);
  36         }
  37     }
  38 }