Merge pull request #114 from Lyra1337/master

extended LinkMapper to support external links
LeCantaloop · Mar 3, 2017 · 30e9e37 · 30e9e37
2 parents 1b3d9a1 + 42a39e0
commit 30e9e37
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Showing 5 changed files with 83 additions and 21 deletions.
diff --git a/src/Qwiq.Core/IExternalLink.cs b/src/Qwiq.Core/IExternalLink.cs
@@ -0,0 +1,11 @@
+using Tfs = Microsoft.TeamFoundation.WorkItemTracking.Client;
+
+namespace Microsoft.Qwiq
+{
+ public interface IExternalLink : ILink
+ {
+ string LinkedArtifactUri { get; }
+
+ string ArtifactLinkTypeName { get; }
+ }
+}
diff --git a/src/Qwiq.Core/LinkMapper.cs b/src/Qwiq.Core/LinkMapper.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Linq;
 using Microsoft.Qwiq.Exceptions;
 using Microsoft.Qwiq.Proxies;
 using Tfs = Microsoft.TeamFoundation.WorkItemTracking.Client;
@@ -9,36 +10,46 @@ internal class LinkMapper
  {
  public Tfs.Link Map(ILink link, Tfs.WorkItem item)
  {
- if (link.BaseType == BaseLinkType.RelatedLink)
+ switch (link.BaseType)
  {
- var relatedLink = (IRelatedLink)link;
- var linkTypeEnd = LinkTypeEndMapper.Map(item.Store, relatedLink.LinkTypeEnd);
- return new Tfs.RelatedLink(linkTypeEnd, relatedLink.RelatedWorkItemId);
- }
- if (link.BaseType == BaseLinkType.Hyperlink)
- {
- var hyperlink = (IHyperlink) link;
- return new Tfs.Hyperlink(hyperlink.Location);
+ case BaseLinkType.RelatedLink:
+ var relatedLink = (IRelatedLink)link;
+ var linkTypeEnd = LinkTypeEndMapper.Map(item.Store, relatedLink.LinkTypeEnd);
+ return new Tfs.RelatedLink(linkTypeEnd, relatedLink.RelatedWorkItemId);
+
+ case BaseLinkType.Hyperlink:
+ var hyperlink = (IHyperlink)link;
+ return new Tfs.Hyperlink(hyperlink.Location);
+
+ case BaseLinkType.ExternalLink:
+ var externalLink = (IExternalLink)link;
+ var registeredLinkType = RegisteredLinkTypeMapper.Map(item.Store, externalLink.ArtifactLinkTypeName);
+ return new Tfs.ExternalLink(registeredLinkType, externalLink.LinkedArtifactUri);
+
+ default:
+ throw new ArgumentException("Unknown link type", nameof(link));
  }
- throw new ArgumentException("Unknown link type", nameof(link));
  }
 
  public ILink Map(Tfs.Link link)
  {
- if (link.BaseType == Tfs.BaseLinkType.RelatedLink)
+ switch (link.BaseType)
  {
- var relatedLink = (Tfs.RelatedLink) link;
- return ExceptionHandlingDynamicProxyFactory.Create<IRelatedLink>(new RelatedLinkProxy(relatedLink));
+ case Tfs.BaseLinkType.RelatedLink:
+ var relatedLink = (Tfs.RelatedLink)link;
+ return ExceptionHandlingDynamicProxyFactory.Create<IRelatedLink>(new RelatedLinkProxy(relatedLink));
 
- }
- if (link.BaseType == Tfs.BaseLinkType.Hyperlink)
- {
- var hyperlink = (Tfs.Hyperlink) link;
- return ExceptionHandlingDynamicProxyFactory.Create<IHyperlink>(new HyperlinkProxy(hyperlink));
- }
+ case Tfs.BaseLinkType.Hyperlink:
+ var hyperlink = (Tfs.Hyperlink)link;
+ return ExceptionHandlingDynamicProxyFactory.Create<IHyperlink>(new HyperlinkProxy(hyperlink));
+
+ case Tfs.BaseLinkType.ExternalLink:
+ var externalLink = (Tfs.ExternalLink)link;
+ return ExceptionHandlingDynamicProxyFactory.Create<IExternalLink>(new ExternalLinkProxy(externalLink));
 
- throw new ArgumentException("Unknown link type", nameof(link));
+ default:
+ throw new ArgumentException("Unknown link type", nameof(link));
+ }
  }
  }
 }
-
diff --git a/src/Qwiq.Core/Proxies/ExternalLinkProxy.cs b/src/Qwiq.Core/Proxies/ExternalLinkProxy.cs
@@ -0,0 +1,24 @@
+using Tfs = Microsoft.TeamFoundation.WorkItemTracking.Client;
+
+namespace Microsoft.Qwiq.Proxies
+{
+ public class ExternalLinkProxy : LinkProxy, IExternalLink
+ {
+ private readonly Tfs.ExternalLink externalLink;
+
+ internal ExternalLinkProxy(Tfs.ExternalLink externalLink) : base(externalLink)
+ {
+ this.externalLink = externalLink;
+ }
+
+ public string LinkedArtifactUri
+ {
+ get { return this.externalLink.LinkedArtifactUri; }
+ }
+
+ public string ArtifactLinkTypeName
+ {
+ get { return this.externalLink.ArtifactLinkType.Name; }
+ }
+ }
+}
diff --git a/src/Qwiq.Core/Qwiq.Core.csproj b/src/Qwiq.Core/Qwiq.Core.csproj
@@ -259,6 +259,7 @@
  <Compile Include="IField.cs" />
  <Compile Include="IFieldCollection.cs" />
  <Compile Include="IFieldConflict.cs" />
+ <Compile Include="IExternalLink.cs" />
  <Compile Include="IHyperlink.cs" />
  <Compile Include="IIdentityDescriptor.cs" />
  <Compile Include="IIdentityManagementService.cs" />
@@ -292,6 +293,7 @@
  <Compile Include="Proxies\FieldCollectionProxy.cs" />
  <Compile Include="Proxies\FieldConflictProxy.cs" />
  <Compile Include="Proxies\FieldProxy.cs" />
+ <Compile Include="Proxies\ExternalLinkProxy.cs" />
  <Compile Include="Proxies\HyperlinkProxy.cs" />
  <Compile Include="Proxies\IdentityDescriptorProxy.cs" />
  <Compile Include="Proxies\IdentityManagementServiceProxy.cs" />
@@ -314,6 +316,7 @@
  <Compile Include="Proxies\WorkItemStoreProxy.cs" />
  <Compile Include="Proxies\WorkItemTypeProxy.cs" />
  <Compile Include="QueryFactory.cs" />
+ <Compile Include="RegisteredLinkTypeMapper.cs" />
  <Compile Include="SaveFlags.cs" />
  <Compile Include="ServerRejectedChangesException.cs" />
  <Compile Include="ValidationException.cs" />

diff --git a/src/Qwiq.Core/RegisteredLinkTypeMapper.cs b/src/Qwiq.Core/RegisteredLinkTypeMapper.cs
@@ -0,0 +1,13 @@
+using System.Linq;
+using Tfs = Microsoft.TeamFoundation.WorkItemTracking.Client;
+
+namespace Microsoft.Qwiq
+{
+ internal static class RegisteredLinkTypeMapper
+ {
+ public static Tfs.RegisteredLinkType Map(Tfs.WorkItemStore store, string linkTypeName)
+ => store.RegisteredLinkTypes
+ .OfType<Tfs.RegisteredLinkType>()
+ .FirstOrDefault(x => x.Name == linkTypeName);
+ }
+}