public override int Prepare(StageConfiguration configuration)
{
mapping = (WorkItemsStageConfiguration)configuration;
Debug.Assert(mapping != null);
sourceWIStore = sourceConn.Collection.GetService <WorkItemStore>();
if (mapping.Mode.HasFlag(WorkItemsStageConfiguration.Modes.BypassWorkItemStoreRules))
{
eventSink.BypassingRulesOnDestinationWorkItemStore(destConn);
// this will turn off validation!
destWIStore = new WorkItemStore(destConn.Collection, WorkItemStoreFlags.BypassRules);
}
else
{
destWIStore = destConn.Collection.GetService <WorkItemStore>();
}//if
mapping.SetDefaults(sourceConn, sourceWIStore, destConn, destWIStore);
eventSink.DumpMapping(mapping);
checker = new WorkItemsStageConfigurationChecker(sourceWIStore, sourceConn.ProjectName, destWIStore, destConn.ProjectName, eventSink);
checker.AgnosticCheck(mapping);
if (!checker.Passed)
{
// abort
return(checker.ErrorCount);
}
return(0);
}
private List <WorkItem> SaveWorkItems(WorkItemsStageConfiguration mapping, WitMappingIndex index, WorkItemStore destWIStore, List <WorkItem> changedWorkItems, bool testOnly)
{
var failedWorkItems = new List <WorkItem>();
if (testOnly)
{
eventSink.SavingSkipped();
}
else
{
var errors = destWIStore.BatchSave(changedWorkItems.ToArray(), SaveFlags.MergeAll);
failedWorkItems = ExamineSaveErrors(errors, index);
}//if
var validWorkItems = changedWorkItems.Except(failedWorkItems);
// some succeeded: their Ids could be changed, so refresh index
if (!testOnly)
{
UpdateIndex(index, validWorkItems, mapping);
foreach (var item in validWorkItems)
{
this.ChangeLog.AddEntry(
new WorkItemChangeEntry(
index.GetSourceIdFromTargetId(item.Id),
item.Id,
item.IsNew ? WorkItemChangeEntry.Change.New : WorkItemChangeEntry.Change.Update));
} //for
} //if
return(validWorkItems.ToList());
}
private void SaveWorkItems3Passes(WorkItemsStageConfiguration mapping, WitMappingIndex index, bool testOnly, WorkItemStore destWIStore, List <WorkItem> newWorkItems, List <WorkItem> updatedWorkItems, List <WorkItem> validWorkItems)
{
eventSink.SaveFirstPassSavingNewWorkItems(newWorkItems);
//HACK: force all new workitems to the Initial state
var realStates = new Dictionary <WorkItem, string>();
newWorkItems.ForEach(w =>
{
realStates.Add(w, w.State);
w.State = GetInitialState(w);
});
validWorkItems.AddRange(SaveWorkItems(mapping, index, destWIStore, newWorkItems, testOnly));
eventSink.SaveSecondPassUpdatingNewWorkItemsState(newWorkItems);
// and now update the no-more-new WI with the real state
newWorkItems.ForEach(w =>
{
w.State = realStates[w];
});
validWorkItems.AddRange(SaveWorkItems(mapping, index, destWIStore, newWorkItems, testOnly));
eventSink.SaveThirdPassSavingUpdatedWorkItems(updatedWorkItems);
// existing WI do not need tricks
validWorkItems.AddRange(SaveWorkItems(mapping, index, destWIStore, updatedWorkItems, testOnly));
}
public void FixNulls()
{
SourceConnection = SourceConnection ?? new ConnectionInfo();
DestinationConnection = DestinationConnection ?? new ConnectionInfo();
PipelineStages = PipelineStages ?? new List <string>();
AreasAndIterationsStage = AreasAndIterationsStage ?? new AreasAndIterationsStageConfiguration();
GlobalListsStage = GlobalListsStage ?? new GlobalListsStageConfiguration();
WorkItemsStage = WorkItemsStage ?? new WorkItemsStageConfiguration();
}
internal SyncContext(TfsConnection sourceConnection, WorkItemStore sourceWIStore, string sourceProjectName, WorkItemStore destWIStore, string destProjectName, WorkItemsStageConfiguration mapping, WitMappingIndex index, IEngineEvents eventSink)
{
this.sourceConnection = sourceConnection;
this.sourceWIStore = sourceWIStore;
this.sourceProjectName = sourceProjectName;
this.destWIStore = destWIStore;
this.destProjectName = destProjectName;
this.mapping = mapping;
this.index = index;
this.eventSink = eventSink;
}
internal SyncContext(SyncContext rhs)
{
this.sourceConnection = rhs.sourceConnection;
this.sourceWIStore = rhs.sourceWIStore;
this.sourceProjectName = rhs.sourceProjectName;
this.destWIStore = rhs.destWIStore;
this.destProjectName = rhs.destProjectName;
this.mapping = rhs.mapping;
this.index = rhs.index;
this.eventSink = rhs.eventSink;
}
private void SaveLinks(WorkItemsStageConfiguration mapping, WitMappingIndex index, WorkItemStore destWIStore, IEnumerable <WorkItem> changedWorkItems, bool testOnly)
{
if (testOnly)
{
eventSink.SavingSkipped();
}
else
{
var errors = destWIStore.BatchSave(changedWorkItems.ToArray(), SaveFlags.MergeAll);
ExamineSaveErrors(errors, index);
}//if
}
internal object MapState(FieldMap rule, WorkItemMap map, WorkItemsStageConfiguration mapping, object sourceValue)
{
var x = map.FindMappedState(sourceValue.ToString());
if (x != null)
{
return(x.Destination);
}
else
{
eventSink.NoTargetState(map, sourceValue);
return(string.Empty);
}
}
public void DumpMapping(WorkItemsStageConfiguration mapping)
{
var output = new System.IO.StringWriter();
output.WriteLine();
output.WriteLine("# mapping dump start #");
var serializer = new YamlDotNet.Serialization.Serializer(YamlDotNet.Serialization.SerializationOptions.EmitDefaults, new YamlDotNet.Serialization.NamingConventions.CamelCaseNamingConvention());
serializer.Serialize(output, mapping);
output.WriteLine("# mapping dump end #");
output.Flush();
this.Verbose("Dumping Mapping");
base.RawOut(VerboseColor, TraceLevel.Verbose, output.ToString());
}
public bool Validate()
{
if (this.WorkItemsStage == null)
{
// mapping file could be empty
this.WorkItemsStage = new WorkItemsStageConfiguration();
}
foreach (var stageName in this.PipelineStages)
{
//TODO
}
// TODO more and more
return(true);
}
internal void Check(QueryResult sourceResult, WorkItemsStageConfiguration mapping, QueryResult destResult)
{
var workItemMappings = mapping.WorkItemMappings.ToList();
var sourceWorkItems = sourceResult.WorkItems.Values.ToList();
var destWorkItems = destResult.WorkItems.Values.ToList();
var sourceTypeNames = sourceWorkItems.ConvertAll(wi => wi.Type.Name).Distinct();
var mappedSourceTypeNames = workItemMappings.ConvertAll(m => m.SourceType);
sourceTypeNames.Except(mappedSourceTypeNames).ToList().ForEach(
t => Log("Missing mapping for source type {0}", t)
);
var destTypeNames = destWorkItems.ConvertAll(wi => wi.Type.Name).Distinct();
var mappedDestTypeNames = workItemMappings.ConvertAll(m => m.DestinationType);
destTypeNames.Except(mappedDestTypeNames).ToList().ForEach(
t => Log("Missing mapping for destination type {0}", t));
}
public static T Generate <T>()
where T : PipelineConfiguration, new()
{
var self = new T()
{
SourceConnection = new ConnectionInfo()
{
CollectionUrl = "http://localhost:8080/tfs/DefaultCollection",
ProjectName = "yourSourceProject",
User = "******",
Password = "******"
},
DestinationConnection = new ConnectionInfo()
{
CollectionUrl = "http://localhost:8080/tfs/DefaultCollection",
ProjectName = "yourTargetProject",
User = "******",
Password = "******"
},
PipelineStages = new List <string>()
{
"step1", "step2"
},
StopPipelineOnFirstError = true,
TestOnly = true,
Logging = LoggingLevel.Diagnostic,
ChangeLogFile = "changes.csv",
LogFile = "log.txt",
// let them say
AreasAndIterationsStage = AreasAndIterationsStageConfiguration.Generate(),
GlobalListsStage = GlobalListsStageConfiguration.Generate(),
WorkItemsStage = WorkItemsStageConfiguration.Generate()
};
return(self);
}
internal object MapIterationPath(FieldMap rule, WorkItemMap map, WorkItemsStageConfiguration mapping, object sourceValue)
{
var path = sourceValue.ToString();
// search suitable mapping
var x = mapping.FindExactMappedIterationPath(path);
if (x == null)
{
x = mapping.GetDefaultIterationPathMapping();
if (x == null)
{
eventSink.NoWildcardIterationRule(mapping, sourceValue);
}
else
{
eventSink.IterationPathNotFoundUsingWildcardRule(mapping, sourceValue);
}
}
if (x != null)
{
if (x.DestinationPath == "*")
{
// replace project name
path = this.destProjectName + path.Substring(this.sourceProjectName.Length);
}
else if (!string.IsNullOrWhiteSpace(x.DestinationPath))
{
path = x.DestinationPath;
}
else
{
path = this.destProjectName;
}
}
return(path);
}
public FieldCopier(WorkItemsStageConfiguration mapping, MapperFunctions functions, bool useEditableProperty, WorkItemType sourceType, WorkItemMap map, WorkItemType targetType, IEngineEvents engineEvents)
{
engineEvents.TraceRule("Interpreting rules for mapping '{0}' workitems to '{1}'", sourceType.Name, targetType.Name);
foreach (FieldDefinition fromField in sourceType.FieldDefinitions)
{
var rule = map.FindFieldRule(fromField.ReferenceName);
if (rule == null)
{
// if no rule -> skip field
engineEvents.NoRuleFor(sourceType, fromField.ReferenceName);
continue;
}
string targetFieldName
= rule.IsWildcard
? fromField.ReferenceName : rule.Destination;
if (string.IsNullOrWhiteSpace(rule.Destination))
{
engineEvents.TraceRule("Skip {0}", fromField.ReferenceName);
continue;
}
if (!targetType.FieldDefinitions.Contains(targetFieldName))
{
engineEvents.TraceRule("Skip {0} (Target field {1} does not exist)", fromField.ReferenceName, targetFieldName);
continue;
}
var toField = targetType.FieldDefinitions[targetFieldName];
if (!IsAssignable(useEditableProperty, fromField, toField))
{
engineEvents.TraceRule("Skip {0} (Not assignable to {1})", fromField.ReferenceName, targetFieldName);
continue;
}//if
// make the proper copier function
Action <Field, Field> copyAction;
if (rule.IsWildcard)
{
engineEvents.TraceRule("Copy {0} to {1} (Wildcard)", fromField.ReferenceName, targetFieldName);
copyAction = (src, dst) => { dst.Value = src.Value; };
}
else if (!string.IsNullOrWhiteSpace(rule.Set))
{
engineEvents.TraceRule("Set {0} to value '{1}'", targetFieldName, rule.Set);
copyAction = (src, dst) => {
engineEvents.Trace(" *** converting '{0}' to {1}", rule.Set, dst.FieldDefinition.FieldType);
SetFieldWithConstant(dst, rule.Set);
};
}
else if (!string.IsNullOrWhiteSpace(rule.SetIfNull))
{
engineEvents.TraceRule("Set {0} to value '{1}' when source is null or empty", targetFieldName, rule.SetIfNull);
copyAction = (src, dst) =>
{
if (src.Value == null || string.IsNullOrEmpty(src.Value.ToString()))
{
SetFieldWithConstant(dst, rule.SetIfNull);
}
else
{
dst.Value = src.Value;
}
};
}
else if (!string.IsNullOrWhiteSpace(rule.Translate))
{
var flags = System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic;
// TODO optimize
var translatorMethod = functions.GetType().GetMethod(rule.Translate, flags);
if (translatorMethod == null)
{
engineEvents.TranslatorFunctionNotFoundUsingDefault(rule);
// default: no translation
engineEvents.TraceRule("Copy {0} to {1} (fallback)", fromField.ReferenceName, targetFieldName);
copyAction = (src, dst) => { dst.Value = src.Value; };
}
else
{
engineEvents.TraceRule("Translate {0} via {1}", targetFieldName, rule.Translate);
copyAction = (src, dst) =>
{
dst.Value = translatorMethod.Invoke(functions, new object[] { rule, map, mapping, src.Value });
};
}
}
else
{
//engineEvents.InvalidRule(rule);
engineEvents.TraceRule("Copy {0} to {1} (Explicit)", fromField.ReferenceName, targetFieldName);
// crossing fingers
copyAction = (src, dst) => { dst.Value = src.Value; };
}//if
tasks.Add(fromField, new CopyTask()
{
SourceFieldName = fromField.ReferenceName,
CopyAction = copyAction,
TargetFieldName = targetFieldName
});
}//for fields
// now the Set rules!
foreach (var rule in map.Fields)
{
if (string.IsNullOrWhiteSpace(rule.Source))
{
if (!string.IsNullOrWhiteSpace(rule.Set))
{
engineEvents.TraceRule("Set {0} to value '{1}'", rule.Destination, rule.Set);
unboundTasks.Add(new CopyTask()
{
SourceFieldName = string.Empty,
CopyAction = (src, dst) => { SetFieldWithConstant(dst, rule.Set); },
TargetFieldName = rule.Destination
});
}
else if (!string.IsNullOrWhiteSpace(rule.SetIfNull))
{
engineEvents.TraceRule("Set {0} to value '{1}' when destination is null or empty", rule.Destination, rule.SetIfNull);
unboundTasks.Add(new CopyTask()
{
SourceFieldName = string.Empty,
CopyAction = (src, dst) =>
{
if (dst.Value == null || string.IsNullOrEmpty(dst.Value.ToString()))
{
SetFieldWithConstant(dst, rule.SetIfNull);
}
},
TargetFieldName = rule.Destination
});
}
} //if
} //for
}
public static WorkItemsStageConfiguration Generate()
{
var self = new WorkItemsStageConfiguration()
{
SourceQuery = "source query",
DestinationQuery = "dest query",
IndexFile = "index.xml",
Mode = Modes.OpenTargetWorkItem | Modes.UseEditableProperty,
AreaMap = new AreaMap[] {
new AreaMap()
{
SourcePath = "srcArea1", DestinationPath = "dstArea1"
},
new AreaMap()
{
SourcePath = "srcArea2", DestinationPath = "dstArea2"
}
},
IterationMap = new IterationMap[] {
new IterationMap()
{
SourcePath = "src", DestinationPath = "dst"
},
new IterationMap()
{
SourcePath = "*", DestinationPath = ""
}
},
WorkItemMappings = new WorkItemMap[] {
new WorkItemMap()
{
SourceType = "srctype", DestinationType = "desttype",
Attachments = WorkItemMap.AttachmentMode.Sync,
RollbackValidationErrors = true,
IDField = new FieldMap()
{
Source = "srcID", Destination = "dstID"
},
StateList = new StateList()
{
States = new StateMap[] {
new StateMap()
{
Source = "srcstate1", Destination = "deststate1"
},
new StateMap()
{
Source = "srcstate2", Destination = "deststate2"
}
}
},
Fields = new FieldMap[] {
new FieldMap()
{
Source = "src1", Destination = "dst1"
},
new FieldMap()
{
Source = "src2", Destination = "dst2", Translate = "tranFunc2"
},
new FieldMap()
{
Destination = "dst3", Set = "val3"
},
new FieldMap()
{
Source = "src4", Destination = "dst4", SetIfNull = "set4"
},
new FieldMap()
{
Source = "*", Destination = "*"
},
new FieldMap()
{
Source = "*", Destination = ""
},
}
}
},
LinkTypeMap = new LinkTypeMap[] {
new LinkTypeMap()
{
SourceType = "srclnk1", DestinationType = "dstlnk1"
},
new LinkTypeMap()
{
SourceType = "srclnk2", DestinationType = "dstlnk2"
},
new LinkTypeMap()
{
SourceType = "*", DestinationType = "*"
}
}
};
return(self);
}
private WitMappingIndex BuildIndex(WorkItemStore destWIStore, IEnumerable <WorkItem> existingTargetWorkItems, WorkItemsStageConfiguration mapping)
{
var index = new WitMappingIndex();
if (mapping.HasIndex)
{
if (!System.IO.File.Exists(mapping.IndexFile))
{
//HACK on first run the file cannot exists, so create an empty one
index = WitMappingIndex.CreateEmpty(mapping.IndexFile);
}
else
{
index = WitMappingIndex.Load(mapping.IndexFile, destWIStore);
}//if
}
else
{
index.Clear();
foreach (var targetWI in existingTargetWorkItems)
{
var originatingFieldMap = mapping.FindIdFieldForTargetWorkItemType(targetWI.Type.Name);
var v = targetWI.Fields[originatingFieldMap.Destination].Value;
// could be that the destination exists, with no origin (e.g. manual intervention)
int originatingId = (int)(v ?? 0);
index.Add(originatingId, targetWI);
} //for
} //if
return(index);
}
public void IterationPathNotFoundUsingWildcardRule(WorkItemsStageConfiguration mapping, object sourceValue)
{
this.UniqueVerbose(" Iteration path '{0}' not found: using wildcard rule.", sourceValue);
}
public void NoWildcardIterationRule(WorkItemsStageConfiguration mapping, object sourceValue)
{
this.UniqueWarning(" No wildcard Iteration rule.");
}
private void UpdateIndex(WitMappingIndex index, IEnumerable <WorkItem> updatedWorkItems, WorkItemsStageConfiguration mapping)
{
if (mapping.HasIndex)
{
index.Update(updatedWorkItems);
index.Save(mapping.IndexFile);
}
else
{
foreach (var dst in updatedWorkItems)
{
var originatingFieldMap = mapping.FindIdFieldForTargetWorkItemType(dst.Type.Name);
int originatingId = (int)dst.Fields[originatingFieldMap.Destination].Value;
index.Update(originatingId, dst);
}//for
}
}
public override int Execute(StageConfiguration configuration)
{
mapping = (WorkItemsStageConfiguration)configuration;
var sourceRunner = new QueryRunner(sourceWIStore, sourceConn.ProjectName);
eventSink.ExecutingSourceQuery(mapping.SourceQuery, sourceConn);
var sourceResult = sourceRunner.RunQuery(mapping.SourceQuery);
if (sourceResult == null)
{
eventSink.SourceQueryNotFound(mapping.SourceQuery);
return(3);
}
var destRunner = new QueryRunner(destWIStore, destConn.ProjectName);
eventSink.ExecutingDestinationQuery(mapping.DestinationQuery, destConn);
var destResult = destRunner.RunQuery(mapping.DestinationQuery);
if (destResult == null)
{
eventSink.DestinationQueryNotFound(mapping.DestinationQuery);
return(4);
}
// use query data for more thorough checks
checker.Check(sourceResult, mapping, destResult);
if (!checker.Passed)
{
// abort
return(checker.ErrorCount);
}
// this needs also connection to target, better after query execution, so we have warm caches
var index = BuildIndex(destWIStore, destResult.WorkItems.Values, mapping);
var context = new SyncContext(sourceConn, sourceWIStore, sourceConn.ProjectName, destWIStore, destConn.ProjectName, mapping, index, eventSink);
var workItemMapper = new WorkItemMapper(context);
// configure options
workItemMapper.UseEditableProperty = mapping.Mode.HasFlag(WorkItemsStageConfiguration.Modes.UseEditableProperty);
workItemMapper.OpenTargetWorkItem = mapping.Mode.HasFlag(WorkItemsStageConfiguration.Modes.OpenTargetWorkItem);
workItemMapper.PartialOpenTargetWorkItem = mapping.Mode.HasFlag(WorkItemsStageConfiguration.Modes.PartialOpenTargetWorkItem);
List <WorkItem> newWorkItems;
List <WorkItem> updatedWorkItems;
workItemMapper.MapWorkItems(sourceResult, destResult, out newWorkItems, out updatedWorkItems);
// from http://social.msdn.microsoft.com/Forums/vstudio/en-US/0cbc378b-09ad-4899-865d-b418aecb8375/work-item-links-error-message-unexplained
// "It happens when you add a link when you are creating a new work item. If you add the link after the new work item is saved then it works OK."
eventSink.SavingWorkItems(newWorkItems, updatedWorkItems);
var validWorkItems = new List <WorkItem>();
if (mapping.Mode.HasFlag(WorkItemsStageConfiguration.Modes.CreateThenUpdate))
{
// uncommon path
eventSink.UsingThreePassSavingAlgorithm();
SaveWorkItems3Passes(mapping, index, configuration.TestOnly, destWIStore, newWorkItems, updatedWorkItems, validWorkItems);
// multi-pass records the same WI object multiple times
validWorkItems = validWorkItems.DistinctBy(x => x.Id, null).ToList();
}
else
{
// normal path
var changedWorkItems = newWorkItems.Concat(updatedWorkItems).ToList();
var savedWorkItems = SaveWorkItems(mapping, index, destWIStore, changedWorkItems, configuration.TestOnly);
validWorkItems.AddRange(savedWorkItems);
}//if
workItemMapper.CleanUp();
var linkMapper = new LinkMapper(context);
var changedLinks = linkMapper.MapLinks(sourceResult.WorkItems.Values, validWorkItems);
eventSink.SavingLinks(changedLinks, validWorkItems);
SaveLinks(mapping, index, destWIStore, validWorkItems, configuration.TestOnly);
return(saveErrors);
}
internal void AgnosticCheck(WorkItemsStageConfiguration mapping)
{
if (mapping.HasIndex && System.IO.File.Exists(mapping.IndexFile))
{
//TODO check indexFile is valid
}//if
var workItemMappings = mapping.WorkItemMappings.ToList();
var allSourceTypes = this.sourceWIStore.Projects[this.sourceProjectName].WorkItemTypes;
var allDestTypes = this.destWIStore.Projects[this.destProjectName].WorkItemTypes;
if (mapping.HasIndex)
{
// IDField is wrong
workItemMappings.Where(
m => m.IDField != null
)
.ToList()
.ForEach(t => Log("IDField cannot be used with IndexFile: found on WorkItem type '{0}' .", t.SourceType));
}
else
{
workItemMappings
.Where(m => m.IDField == null || string.IsNullOrWhiteSpace(m.IDField.Destination))
.ToList()
.ForEach(t => Log("Invalid ID Field Destination on WorkItem type '{0}'."
, t.DestinationType));
workItemMappings
.Where(m => m.IDField == null || string.IsNullOrWhiteSpace(m.IDField.Source))
.ToList()
.ForEach(t => Log("Invalid ID Field Source on WorkItem type '{0}'."
, t.SourceType));
// check that all target types have an originating ID field
workItemMappings
.Where(m =>
m.IDField != null &&
!string.IsNullOrWhiteSpace(m.IDField.Destination) &&
!allDestTypes[m.DestinationType].FieldDefinitions.Contains(m.IDField.Destination))
.ToList()
.ForEach(t => Log("Destination WorkItem type '{0}' has no '{1}' Field to host source ID."
, t.DestinationType, t.IDField.Destination));
// check that source ID field match
workItemMappings
.Where(m =>
m.IDField != null &&
!string.IsNullOrWhiteSpace(m.IDField.Source) &&
!allSourceTypes[m.SourceType].FieldDefinitions.Contains(m.IDField.Source))
.ToList()
.ForEach(t => Log("Source WorkItem type '{0}' has no source '{1}' ID Field."
, t.SourceType, t.IDField.Source));
}
// check Rules are valid
foreach (var wiMapping in workItemMappings)
{
//TODO if MapState function then States is mandatory!
foreach (var fieldRule in wiMapping.Fields)
{
bool isSetRule = !string.IsNullOrWhiteSpace(fieldRule.Set);
bool isSetIfNullRule = !string.IsNullOrWhiteSpace(fieldRule.SetIfNull);
// check combo, valid combos are: S+D S+D+T D+S D+Sif
if (isSetRule || isSetIfNullRule)
{
// Set rule
if (!string.IsNullOrWhiteSpace(fieldRule.Source))
{
Log("Invalid Set rule for destination field '{1}/{0}'."
, fieldRule.Destination, wiMapping.DestinationType);
}
if (!string.IsNullOrWhiteSpace(fieldRule.Source))
{
Log("Invalid Set rule for destination field '{1}/{0}'."
, fieldRule.Destination, wiMapping.DestinationType);
}
}
else
{
if (string.IsNullOrWhiteSpace(fieldRule.Translate))
{
// Copy rule
if (string.IsNullOrWhiteSpace(fieldRule.Source))
{
Log("Invalid Copy rule for destination field '{1}/{0}'."
, fieldRule.Destination, wiMapping.DestinationType);
}
}
else
{
// Translate rule
if (string.IsNullOrWhiteSpace(fieldRule.Source))
{
Log("Invalid Translate rule for destination field '{1}/{0}'."
, fieldRule.Destination, wiMapping.DestinationType);
}
}
}//if
// check on Translator
if (!string.IsNullOrWhiteSpace(fieldRule.Translate))
{
var bindingFlags = System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic;
var translatorMethod = typeof(MapperFunctions).GetMethod(fieldRule.Translate, bindingFlags);
if (translatorMethod == null)
{
Log("Translator {0} does not exists.", fieldRule.Translate);
}
}//if
// check on Set & SetIfNull
if (isSetRule || isSetIfNullRule)
{
// TODO can fail!
var destFieldType = this.destWIStore.FieldDefinitions[fieldRule.Destination].FieldType;
string setValue = isSetRule ? fieldRule.Set : fieldRule.SetIfNull;
bool parseOk = false;
switch (destFieldType)
{
case FieldType.Boolean:
bool _bool;
parseOk = bool.TryParse(setValue, out _bool);
break;
case FieldType.DateTime:
DateTime _DateTime;
parseOk = DateTime.TryParse(setValue, out _DateTime);
break;
case FieldType.Double:
double _double;
parseOk = double.TryParse(setValue, out _double);
break;
case FieldType.Guid:
Guid _Guid;
parseOk = Guid.TryParse(setValue, out _Guid);
break;
case FieldType.History:
Log("Destination field '{1}/{0}' has {2} type and cannot be set."
, fieldRule.Destination, wiMapping.DestinationType, destFieldType);
parseOk = false;
break;
case FieldType.Html:
// string-like
parseOk = true;
break;
case FieldType.Integer:
int _int;
parseOk = int.TryParse(setValue, out _int);
break;
case FieldType.Internal:
Log("Destination field '{1}/{0}' has {2} type and cannot be set."
, fieldRule.Destination, wiMapping.DestinationType, destFieldType);
parseOk = false;
break;
case FieldType.PlainText:
// string-like
parseOk = true;
break;
case FieldType.String:
parseOk = true;
break;
case FieldType.TreePath:
// string-like
parseOk = true;
break;
default:
Log("Destination field '{1}/{0}' has unknown type {2}."
, fieldRule.Destination, wiMapping.DestinationType, destFieldType);
parseOk = false;
break;
}//switch
if (!parseOk)
{
Log("Cannot set destination field '{1}/{0}' to '{2}': invalid value."
, fieldRule.Destination, wiMapping.DestinationType, setValue);
} //if
} //if
} //for
} //for
var allSourceLinkTypes = this.sourceWIStore.WorkItemLinkTypes;
var allDestLinkTypes = this.destWIStore.WorkItemLinkTypes;
foreach (var linkMap in mapping.LinkTypeMap)
{
if (linkMap.IsWildcard)
{
// * -> * === same name
// * -> '' === not mapped
if (linkMap.DestinationType != "*" &&
!string.IsNullOrWhiteSpace(linkMap.DestinationType))
{
Log("Invalid Link wildcard rule.");
}
}
if (!linkMap.IsWildcard)
{
if (!allSourceLinkTypes.Any(st => st.ForwardEnd.Name == linkMap.SourceType))
{
Log("Source link type '{0}' does not exist.", linkMap.SourceType);
}
if (!allDestLinkTypes.Any(st => st.ForwardEnd.Name == linkMap.DestinationType))
{
Log("Destination link type '{0}' does not exist.", linkMap.DestinationType);
}
// TODO check if mapping is sensible
}//if
}
//TODO more checks, e.g. on fields and functions
}
