public static MorphAction Deserialize(XmlElement element, DeserializationContext context)
{
var action = new ExportWorkItemDataMorphAction(element.GetAttribute("typename"), Convert.ToBoolean(element.GetAttribute("allfields")));
foreach (var fieldElement in element.ChildNodes.OfType<XmlElement>().Where(e => e.Name == "field"))
{
action.AddExportField(fieldElement.GetAttribute("refname"));
}
return action;
}
public MorphAction[] GenerateActions(IEnumerable<IDifference> differences)
{
differences = differences.ToArray(); // avoid multi-enumeration issues
var actionSet = new MorphActionSet();
foreach (var witdAdd in differences.OfType<AddedWorkItemTypeDefinitionDifference>())
{
actionSet.PrepareWorkItemTypeDefinitions.Add(new ImportWorkItemTypeDefinitionMorphAction(witdAdd.WorkItemTypeDefinition));
}
var workItemTypeDifferences = differences
.OfType<IWorkItemTypeDifference>()
.GroupBy(d => d.CurrentWorkItemTypeName, StringComparer.OrdinalIgnoreCase);
foreach (var workItemTypeGroup in workItemTypeDifferences)
{
var modifyTypeAction = new ModifyWorkItemTypeDefinitionMorphAction(workItemTypeGroup.Key);
var exportDataAction = new ExportWorkItemDataMorphAction(workItemTypeGroup.Key);
var finalModifyTypeAction = new ModifyWorkItemTypeDefinitionMorphAction(workItemTypeGroup.Key);
actionSet.PrepareWorkItemTypeDefinitions.Add(modifyTypeAction);
actionSet.ProcessWorkItemData.Add(exportDataAction);
actionSet.FinaliseWorkItemTypeDefinitions.Add(finalModifyTypeAction);
foreach (var fieldAdd in workItemTypeGroup.OfType<AddedWorkItemFieldDifference>())
{
modifyTypeAction.AddFieldDefinition(fieldAdd.GoalField);
}
foreach (var fieldRename in workItemTypeGroup.OfType<RenamedWorkItemFieldDifference>())
{
modifyTypeAction.AddFieldDefinition(fieldRename.GoalField);
// TODO consolidate data copy for multiple fields into one action
actionSet.ProcessWorkItemData.Add(new CopyWorkItemDataMorphAction(fieldRename.CurrentWorkItemTypeName, fieldRename.CurrentFieldReferenceName, fieldRename.GoalFieldReferenceName));
finalModifyTypeAction.RemoveFieldDefinition(fieldRename.CurrentFieldReferenceName);
}
foreach (var stateRename in workItemTypeGroup.OfType<RenamedWorkItemStateDifference>())
{
const string defaultReason = "Process Template Change";
var addStateAction = modifyTypeAction.AddWorkflowState(stateRename.GoalState);
var addTransitionAction = modifyTypeAction.AddWorkflowTransition(stateRename.CurrentStateName, stateRename.GoalStateName, defaultReason);
var modifyStateAction = new ModifyWorkItemStateMorphAction(stateRename.CurrentWorkItemTypeName, stateRename.CurrentStateName, stateRename.GoalStateName);
modifyStateAction.LinkedActions.Add(new ActionLink(addStateAction, ActionLinkType.Required));
modifyStateAction.LinkedActions.Add(new ActionLink(addTransitionAction, ActionLinkType.Required));
actionSet.ProcessWorkItemData.Add(modifyStateAction);
finalModifyTypeAction.RemoveWorkflowState(stateRename.CurrentStateName);
}
foreach (var fieldRemove in workItemTypeGroup.OfType<RemovedWorkItemFieldDifference>())
{
exportDataAction.AddExportField(fieldRemove.ReferenceFieldName);
finalModifyTypeAction.RemoveFieldDefinition(fieldRemove.ReferenceFieldName);
}
foreach (var fieldChange in workItemTypeGroup.OfType<ChangedWorkItemFieldDifference>())
{
finalModifyTypeAction.ReplaceFieldDefinition(fieldChange.GoalField);
}
foreach (var formChange in workItemTypeGroup.OfType<ChangedWorkItemFormDifference>())
{
finalModifyTypeAction.ReplaceForm(formChange.FormElement);
}
foreach (var formChange in workItemTypeGroup.OfType<ChangedWorkItemWorkflowDifference>())
{
finalModifyTypeAction.ReplaceWorkflow(formChange.WorkflowElement);
}
}
foreach (var witdRename in differences.OfType<RenamedWorkItemTypeDefinitionDifference>())
{
actionSet.FinaliseWorkItemTypeDefinitions.Add(new RenameWitdMorphAction(witdRename.CurrentTypeName, witdRename.GoalTypeName));
}
foreach (var witdRemove in differences.OfType<RemovedWorkItemTypeDefinitionDifference>())
{
var exportAction = new ExportWorkItemDataMorphAction(witdRemove.TypeName, allFields: true);
var destroyAction = new DestroyWitdMorphAction(witdRemove.TypeName);
destroyAction.LinkedActions.Add(new ActionLink(exportAction, ActionLinkType.Encouraged));
actionSet.ProcessWorkItemData.Add(exportAction);
actionSet.FinaliseWorkItemTypeDefinitions.Add(destroyAction);
}
return actionSet.Combine().ToArray();
}
