private void UpdateConversionHistory(
MigrationAction action,
Watermark targetItemWatermark,
ConversionResult changeResult)
{
TargetWorkItemId = int.Parse(targetItemWatermark.Id);
string sourceWorkItemRevision = GetSourceWorkItemRevision(action);
// update work item mapping cache
if (!m_mappedWorkItem.ContainsKey(action.SourceWorkItemId))
{
m_mappedWorkItem.Add(action.SourceWorkItemId, TargetWorkItemId);
}
// insert conversion history for pushing to db
changeResult.ItemConversionHistory.Add(
new ItemConversionHistory(action.SourceWorkItemId, sourceWorkItemRevision, targetItemWatermark.Id,
targetItemWatermark.Revision.ToString()));
changeResult.ChangeId = targetItemWatermark.Id + ":" + targetItemWatermark.Revision;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="core">Shared TFS core</param>
/// <param name="item">TFS work item</param>
/// <param name="fieldForm">Tells what field name should be used</param>
public TfsMigrationWorkItem(
TfsCore core,
WorkItem item)
{
m_core = core;
m_watermark = new Watermark(
item.Id.ToString(),
item.Rev);
m_workItemType = (string)item.Fields[CoreField.WorkItemType].Value;
if ((int)item[CoreField.AttachedFileCount] > 0)
{
m_flags |= MigrationWorkItemData.Attachments;
}
int linkCount = (int)item[CoreField.ExternalLinkCount] + (int)item[CoreField.RelatedLinkCount] + (int)item[CoreField.HyperLinkCount];
if (linkCount > 0)
{
m_flags |= MigrationWorkItemData.Links;
}
m_workItem = item;
}
/// <summary>
/// Submits items from the given range.
/// </summary>
/// <param name="firstItem">First item in the range</param>
/// <param name="lastItem">Last item in the range</param>
private void Submit(
int firstItem,
int lastItem)
{
Debug.Assert(firstItem <= lastItem, "Invalid range!");
XmlDocument doc = new XmlDocument();
XmlElement packageElement = doc.CreateElement("Package");
packageElement.SetAttribute("Product", m_core.WorkItemTrackingUrl);
doc.AppendChild(packageElement);
for (int i = firstItem; i <= lastItem; i++)
{
XmlDocument u = m_updates[i];
SubmitData(doc, u);
}
// Submit the update package
XmlElement outElement = null;
Exception resException = null;
try
{
MetadataTableHaveEntry[] metadataHave = new MetadataTableHaveEntry[0];
string dbStamp;
IMetadataRowSets rowsets;
m_svc.Update(
m_svc.NewRequestId(),
packageElement,
out outElement,
metadataHave,
out dbStamp,
out rowsets);
}
catch (Exception e)
{
resException = e;
}
if (resException != null)
{
//$TODO_VNEXT: extract more information from SOAP exceptions
if (firstItem == lastItem)
{
m_results[firstItem] = new UpdateResult(resException);
}
else
{
int mid = firstItem + (lastItem - firstItem) / 2;
Submit(firstItem, mid);
Submit(mid + 1, lastItem);
}
}
else
{
// Process results
foreach (XmlElement resElement in outElement.ChildNodes)
{
int revision = 0;
if (resElement.Name == "InsertWorkItem" || resElement.Name == "UpdateWorkItem")
{
revision = XmlConvert.ToInt32(resElement.GetAttribute("Revision"));
}
Watermark wm = new Watermark(resElement.GetAttribute("ID"), revision);
m_results[firstItem++] = new UpdateResult(wm);
}
}
}
