private static IWorkflowNode CompressTree(WorkflowParser.Workflow workflow, ParseAs parseAs)
{
if (parseAs == ParseAs.RollUp)
{
return(CompressRollUp(workflow.Activities[0] as WorkflowParser.ActivitySequence));
}
if (parseAs == ParseAs.Workflow)
{
return(new ActivityList(CompressActivityCollection(workflow.Activities).ToArray()));
}
throw new NotImplementedException("No logic for parsing that kind of xaml in workflowconstructor");
}
public static WorkflowTree Parse(Entity workflow, Dictionary <string, CodeActivity> codeActivites, ParseAs parseAs)
{
if (workflow == null || workflow.LogicalName != LogicalNames.Workflow)
{
throw new WorkflowException($"Entity had logicalname '{LogicalNames.Workflow}' instead of workflow");
}
var parsed = Parser.Parse(workflow.GetAttributeValue <string>("xaml"));
var triggerFields = new HashSet <string>();
if (workflow.GetAttributeValue <string>("triggeronupdateattributelist") != null)
{
foreach (var field in workflow.GetAttributeValue <string>("triggeronupdateattributelist").Split(','))
{
triggerFields.Add(field);
}
}
var arguments = parsed.Members.Properties.Where(p => p.Attributes != null).Select(p => ConvertToArgument(p));
var input = arguments.Where(a => a.Direction == WorkflowArgument.DirectionType.Input && !a.IsTarget).ToList();
var output = arguments.Where(a => a.Direction == WorkflowArgument.DirectionType.Output && !a.IsTarget).ToList();
return(new WorkflowTree(CompressTree(parsed.Workflow, parseAs),
workflow.GetAttributeValue <bool?>("triggeroncreate"), workflow.GetAttributeValue <bool?>("triggerondelete"),
triggerFields, workflow.GetOptionSetValue <workflow_runas>("runas"), workflow.GetOptionSetValue <Workflow_Scope>("scope"),
workflow.GetOptionSetValue <workflow_stage>("createstage"), workflow.GetOptionSetValue <workflow_stage>("updatestage"),
workflow.GetOptionSetValue <workflow_stage>("deletestage"), workflow.GetOptionSetValue <Workflow_Mode>("mode"),
workflow.GetAttributeValue <EntityReference>("ownerid").Id, workflow.GetAttributeValue <string>("primaryentity"), codeActivites,
input, output));
}