public override void RegisterSupportedLinkTypes()
{
LinkType linkType = new WorkItemChangeListLinkType();
SupportedLinkTypes.Add(linkType.ReferenceName, linkType);
ExtractLinkChangeActionsCallback += ((ILinkHandler)linkType).ExtractLinkChangeActions;
linkType = new WorkItemHyperlinkLinkType();
SupportedLinkTypes.Add(linkType.ReferenceName, linkType);
ExtractLinkChangeActionsCallback += ((ILinkHandler)linkType).ExtractLinkChangeActions;
linkType = new WorkItemLatestFileLinkType();
SupportedLinkTypes.Add(linkType.ReferenceName, linkType);
ExtractLinkChangeActionsCallback += ((ILinkHandler)linkType).ExtractLinkChangeActions;
linkType = new WorkItemRevisionFileLinkType();
SupportedLinkTypes.Add(linkType.ReferenceName, linkType);
ExtractLinkChangeActionsCallback += ((ILinkHandler)linkType).ExtractLinkChangeActions;
linkType = new Tfs2010WorkItemRelatedLinkType();
SupportedLinkTypes.Add(linkType.ReferenceName, linkType);
ExtractLinkChangeActionsCallback += ((ILinkHandler)linkType).ExtractLinkChangeActions;
foreach (RegisteredLinkType registeredLinkType in m_migrationSource.WorkItemStore.WorkItemStore.RegisteredLinkTypes)
{
Debug.Assert(!string.IsNullOrEmpty(registeredLinkType.Name));
if (!TfsDefaultLinkType(registeredLinkType))
{
linkType = new WorkItemExternalLinkType(registeredLinkType.Name);
SupportedLinkTypes.Add(linkType.ReferenceName, linkType);
ExtractLinkChangeActionsCallback += ((ILinkHandler)linkType).ExtractLinkChangeActions;
}
}
// skipping WorkItemRelatedLinkType, using TFS2010 WorkItemLinkType(s)
foreach (WorkItemLinkType wiLinkType in m_migrationSource.WorkItemStore.WorkItemStore.WorkItemLinkTypes)
{
Debug.Assert(!string.IsNullOrEmpty(wiLinkType.ReferenceName));
ExtendedLinkProperties extendedLinkProperties = GetExtendedLinkProperties(wiLinkType);
#region TFS 2010 specific logic
if (!wiLinkType.ReferenceName.Equals(Tfs2010WorkItemRelatedLinkType.Tfs2010RelatedLinkTypeReferenceName, StringComparison.OrdinalIgnoreCase))
{
// for backward compatibility, v1 'Related' Work Item Link Type has a special reference name
#endregion
linkType = new WorkItemLinkTypeBase(wiLinkType.ReferenceName,
wiLinkType.ReferenceName,
extendedLinkProperties,
m_migrationSource.WorkItemStore.WorkItemStore);
SupportedLinkTypes.Add(linkType.ReferenceName, linkType);
ExtractLinkChangeActionsCallback += ((ILinkHandler)linkType).ExtractLinkChangeActions;
}
}
}
private LinkChangeGroup GetLinkChangeGroupFromLinkChanges(TfsMigrationWorkItem source)
{
LinkChangeGroup linkChangeGroup = new LinkChangeGroup(
source.WorkItem.Id.ToString(CultureInfo.InvariantCulture), LinkChangeGroup.LinkChangeGroupStatus.Created, false);
Dictionary <string, LinkType> linkTypesByName = new Dictionary <string, LinkType>();
foreach (WorkItemLinkChange linkChange in source.LinkChanges)
{
LinkType linkType;
if (!linkTypesByName.TryGetValue(linkChange.LinkType, out linkType))
{
ExtendedLinkProperties extendedLinkProperties = new ExtendedLinkProperties();
linkType = new WorkItemLinkTypeBase(linkChange.LinkType,
linkChange.LinkType,
extendedLinkProperties,
m_migrationSource.WorkItemStore.WorkItemStore);
linkTypesByName.Add(linkChange.LinkType, linkType);
}
bool actionAdded = false;
if (linkChange.IsActive) // Link added
{
// Get matching link l from WorkItem links collection
WorkItemLink l = GetWorkItemLinkFromLinkChange(source, linkChange);
if (l != null)
{
LinkChangeAction addLinkChangeAction = GetAddLinkChangeActionFromWorkItemLink(l, linkType);
addLinkChangeAction.ServerLinkChangeId = linkChange.RowVersion.ToString();
linkChangeGroup.AddChangeAction(addLinkChangeAction);
actionAdded = true;
}
else
{
TraceManager.TraceInformation(String.Format(
"Unable to find link on work item {0} corresponding to detected link addition from {1} to {2} of type {3}; it may have been recently deleted",
source.WorkItem.Id, linkChange.SourceID, linkChange.TargetID, linkChange.LinkType));
}
}
else // Link deleted
{
var deleteLinkChangeAction = new LinkChangeAction(
WellKnownChangeActionId.Delete,
new ToolkitLinking.ArtifactLink(linkChange.SourceID.ToString(),
new ToolkitLinking.Artifact(TfsWorkItemHandler.UriFromId(linkChange.SourceID.ToString()), WorkItemLinkTypeBase.s_sourceArtifactType),
new ToolkitLinking.Artifact(TfsWorkItemHandler.UriFromId(linkChange.TargetID.ToString()), WorkItemLinkTypeBase.s_targetArtifactType),
string.Empty, linkType),
LinkChangeAction.LinkChangeActionStatus.Created, false);
deleteLinkChangeAction.ServerLinkChangeId = linkChange.RowVersion.ToString();
linkChangeGroup.AddChangeAction(deleteLinkChangeAction);
actionAdded = true;
}
if (actionAdded)
{
TraceManager.TraceVerbose("Adapter: Generating link change action: {0} '{1}'->'{2}' (Type: {3})",
linkChange.IsActive ? "Add" : "Delete", linkChange.SourceID, linkChange.TargetID, linkChange.LinkType);
}
}
return(linkChangeGroup);
}
private void CreateLinkChangeGroupsForForceSyncItem(TfsMigrationWorkItem tfsMigrationWorkItem)
{
if (m_linkService == null)
{
Debug.Fail("LinkService is null");
return;
}
var linkChangeGroups = new List <LinkChangeGroup>();
var detectedLinkChangeGroups = new List <LinkChangeGroup>();
ExtractLinkChangeActionsCallback(tfsMigrationWorkItem, detectedLinkChangeGroups, null);
if (detectedLinkChangeGroups.Count == 0)
{
TraceManager.TraceInformation("Number of non-Work Item links: {0}", 0);
}
else
{
Dictionary <string, LinkChangeGroup> perWorkItemConsolidatedLinkChangeGroup = new Dictionary <string, LinkChangeGroup>();
for (int i = 0; i < detectedLinkChangeGroups.Count; ++i)
{
foreach (LinkChangeAction action in detectedLinkChangeGroups[i].Actions)
{
if (!perWorkItemConsolidatedLinkChangeGroup.ContainsKey(action.Link.SourceArtifact.Uri))
{
var linkChangeGroup = new LinkChangeGroup(
action.Link.SourceArtifactId, LinkChangeGroup.LinkChangeGroupStatus.Created, false);
perWorkItemConsolidatedLinkChangeGroup.Add(action.Link.SourceArtifact.Uri, linkChangeGroup);
}
perWorkItemConsolidatedLinkChangeGroup[action.Link.SourceArtifact.Uri].AddChangeAction(action);
}
}
foreach (var workItemLinkGroup in perWorkItemConsolidatedLinkChangeGroup)
{
string workItemIdStr = TfsWorkItemHandler.IdFromUri(workItemLinkGroup.Key);
TraceManager.TraceInformation("Detected {0} non-Work Item links for force sync Work Item '{1}'",
workItemLinkGroup.Value.Actions.Count, workItemIdStr);
if (workItemLinkGroup.Value.Actions.Count > 0)
{
workItemLinkGroup.Value.IsForcedSync = true;
linkChangeGroups.Add(workItemLinkGroup.Value);
}
}
}
if (tfsMigrationWorkItem.WorkItem.WorkItemLinks.Count > 0)
{
// Handle work item to work item links
LinkChangeGroup workItemlinkChangeGroup = new LinkChangeGroup(
tfsMigrationWorkItem.WorkItem.Id.ToString(CultureInfo.InvariantCulture), LinkChangeGroup.LinkChangeGroupStatus.Created, false);
Dictionary <string, LinkType> linkTypesByName = new Dictionary <string, LinkType>();
foreach (WorkItemLink workItemLink in tfsMigrationWorkItem.WorkItem.WorkItemLinks)
{
string linkTypeName = workItemLink.LinkTypeEnd.LinkType.ReferenceName;
LinkType linkType;
if (!linkTypesByName.TryGetValue(linkTypeName, out linkType))
{
ExtendedLinkProperties extendedLinkProperties = new ExtendedLinkProperties();
linkType = new WorkItemLinkTypeBase(linkTypeName,
linkTypeName,
extendedLinkProperties,
m_migrationSource.WorkItemStore.WorkItemStore);
linkTypesByName.Add(linkTypeName, linkType);
}
LinkChangeAction addLinkChangeAction = GetAddLinkChangeActionFromWorkItemLink(workItemLink, linkType);
workItemlinkChangeGroup.AddChangeAction(addLinkChangeAction);
}
if (workItemlinkChangeGroup.Actions.Count > 0)
{
workItemlinkChangeGroup.IsForcedSync = true;
linkChangeGroups.Add(workItemlinkChangeGroup);
TraceManager.TraceInformation("Detected {0} Work Item links for force sync Work Item '{1}'",
workItemlinkChangeGroup.Actions.Count, tfsMigrationWorkItem.WorkItem.Id);
}
}
// Persist link change groups to DB
if (linkChangeGroups.Count > 0)
{
m_linkService.AddChangeGroups(linkChangeGroups);
}
}
