public CyclicLinkConflictDetails GetConflictDetails(MigrationConflict conflict)
{
if (!conflict.ConflictType.ReferenceName.Equals(this.ReferenceName))
{
throw new InvalidOperationException();
}
if (string.IsNullOrEmpty(conflict.ConflictDetails))
{
throw new ArgumentNullException("conflict.ConflictDetails");
}
try
{
// V2 conflict details, i.e. using property bag
return(new CyclicLinkConflictDetails(conflict.ConflictDetailsProperties));
}
catch (Exception)
{
GenericSerializer <InvalidWorkItemLinkDetails> serializer =
new GenericSerializer <InvalidWorkItemLinkDetails>();
InvalidWorkItemLinkDetails baseDetails = serializer.Deserialize(conflict.ConflictDetails) as InvalidWorkItemLinkDetails;
return(new CyclicLinkConflictDetails(baseDetails.SourceWorkItemID, baseDetails.TargetWorkItemID,
baseDetails.LinkTypeReferenceName, null));
}
}
private static void ParseExceptionMessage(Exception linkSubmissionException, LinkChangeAction action, out string scopeHint, out string conflictDetails)
{
/*
* Example Exception:
* System.Web.Services.Protocols.SoapException
*
* Example Message
* AddLink: The specified link type requires that work items have a single parent.
* The target work item already has a parent of that type: %SourceID="969";%, %TargetID="967";%, %LinkType="2";%
* ---> AddLink: The specified link type requires that work items have a single parent. The target work item already
* has a parent of that type: %SourceID="969";%, %TargetID="967";%, %LinkType="2";%
*/
Debug.Assert(linkSubmissionException is System.Web.Services.Protocols.SoapException,
"linkSubmissionException is not System.Web.Services.Protocols.SoapException");
Debug.Assert(!string.IsNullOrEmpty(linkSubmissionException.Message), "linkSubmissionException.Message is null or empty");
Debug.Assert(linkSubmissionException.Message.StartsWith(SingleParentViolationMessage, StringComparison.OrdinalIgnoreCase),
string.Format("linkSubmissionException.Message does not start with '{0}'", SingleParentViolationMessage));
string sourceItem = action.Link.SourceArtifactId;
string targetItem = TfsWorkItemHandler.IdFromUri(action.Link.TargetArtifact.Uri);
string linkType = action.Link.LinkType.ReferenceName;
scopeHint = string.Format("/{0}/{1}/{2}", linkType, sourceItem, targetItem);
conflictDetails = InvalidWorkItemLinkDetails.CreateConflictDetails(sourceItem, targetItem, linkType);
}
private static void ParseExceptionMessage(
Exception linkSubmissionException,
LinkChangeAction action,
out string scopeHint,
out string conflictDetails)
{
/*
* Example Exception:
* System.Web.Services.Protocols.SoapException
*
* Example Message
* Failed to modify links. The following linked work items have been locked by an administrator:
* %LinkFailures="1954;1955;2;2,";% ---> Failed to modify links. The following linked work items
* have been locked by an administrator: %LinkFailures="1954;1955;2;2,";%
*/
Debug.Assert(linkSubmissionException is System.Web.Services.Protocols.SoapException,
"linkSubmissionException is not System.Web.Services.Protocols.SoapException");
Debug.Assert(!string.IsNullOrEmpty(linkSubmissionException.Message), "linkSubmissionException.Message is null or empty");
Debug.Assert(linkSubmissionException.Message.StartsWith(ModifyLockedWorkItemLinkViolationMessage, StringComparison.OrdinalIgnoreCase),
string.Format("linkSubmissionException.Message does not start with '{0}'", ModifyLockedWorkItemLinkViolationMessage));
string sourceItem = action.Link.SourceArtifactId;
string targetItem = TfsWorkItemHandler.IdFromUri(action.Link.TargetArtifact.Uri);
string linkType = action.Link.LinkType.ReferenceName;
scopeHint = string.Format("/{0}/{1}/{2}", linkType, sourceItem, targetItem);
conflictDetails = InvalidWorkItemLinkDetails.CreateConflictDetails(sourceItem, targetItem, linkType);
}
private static void ParseExceptionMessage(
Exception linkSubmissionException,
LinkChangeAction action,
out string scopeHint,
out string conflictDetails)
{
Debug.Assert(linkSubmissionException is System.Web.Services.Protocols.SoapException,
"linkSubmissionException is not System.Web.Services.Protocols.SoapException");
string sourceItem = action.Link.SourceArtifactId;
string targetItem = TfsWorkItemHandler.IdFromUri(action.Link.TargetArtifact.Uri);
string linkType = action.Link.LinkType.ReferenceName;
scopeHint = string.Format("/{0}/{1}/{2}", linkType, sourceItem, targetItem);
conflictDetails = InvalidWorkItemLinkDetails.CreateConflictDetails(sourceItem, targetItem, linkType);
}
internal static string CreateConflictDetails(string sourceItem, string targetItem, string linkType)
{
InvalidWorkItemLinkDetails dtls =
new InvalidWorkItemLinkDetails(sourceItem, targetItem, linkType);
XmlSerializer serializer = new XmlSerializer(typeof(InvalidWorkItemLinkDetails));
using (MemoryStream memStrm = new MemoryStream())
{
serializer.Serialize(memStrm, dtls);
memStrm.Seek(0, SeekOrigin.Begin);
using (StreamReader sw = new StreamReader(memStrm))
{
return(sw.ReadToEnd());
}
}
}
internal static string TranslateConflictDetailsToReadableDescription(string detailsBlob, string conflictMessage)
{
if (string.IsNullOrEmpty(detailsBlob))
{
throw new ArgumentNullException("detailsBlob");
}
XmlSerializer serializer = new XmlSerializer(typeof(InvalidWorkItemLinkDetails));
using (StringReader strReader = new StringReader(detailsBlob))
using (XmlReader xmlReader = XmlReader.Create(strReader))
{
InvalidWorkItemLinkDetails details =
(InvalidWorkItemLinkDetails)serializer.Deserialize(xmlReader);
return(string.Format(
"{0} (Source WorkItem: {1}; Target WorkItem: {2}; LinkType: {3}.)",
conflictMessage, details.SourceWorkItemID, details.TargetWorkItemID, details.LinkTypeReferenceName));
}
}
private static void ParseExceptionMessage(
Exception linkSubmissionException,
LinkChangeAction action,
out string scopeHint,
out string conflictDetails)
{
Debug.Assert(linkSubmissionException is System.Web.Services.Protocols.SoapException,
"linkSubmissionException is not System.Web.Services.Protocols.SoapException");
Debug.Assert(!string.IsNullOrEmpty(linkSubmissionException.Message), "linkSubmissionException.Message is null or empty");
Debug.Assert(
linkSubmissionException.Message.StartsWith(LinkAccessViolationMessage1, StringComparison.OrdinalIgnoreCase) ||
linkSubmissionException.Message.StartsWith(LinkAccessViolationMessage2, StringComparison.OrdinalIgnoreCase),
string.Format("linkSubmissionException.Message does not start with '{0}' or '{1}'",
LinkAccessViolationMessage1, LinkAccessViolationMessage2));
string sourceItem = action.Link.SourceArtifactId;
string targetItem = TfsWorkItemHandler.IdFromUri(action.Link.TargetArtifact.Uri);
string linkType = action.Link.LinkType.ReferenceName;
scopeHint = string.Format("/{0}/{1}/{2}", linkType, sourceItem, targetItem);
conflictDetails = InvalidWorkItemLinkDetails.CreateConflictDetails(sourceItem, targetItem, linkType);
}
public override string TranslateConflictDetailsToReadableDescription(string dtls)
{
return(InvalidWorkItemLinkDetails.TranslateConflictDetailsToReadableDescription(dtls, SingleParentViolationMessage));
}
public override string TranslateConflictDetailsToReadableDescription(string dtls)
{
return(InvalidWorkItemLinkDetails.TranslateConflictDetailsToReadableDescription(dtls, FriendlyName));
}