private static IWorkflowNode CompressSequence(WorkflowParser.ActivitySequence sequence)
{
var nodes = new List <IWorkflowNode>();
nodes.AddRange(CompressVariableCollection(sequence.Variables));
nodes.AddRange(CompressActivityCollection(sequence.Activities));
return(new ActivityList(nodes.ToArray()));
}
private static IWorkflowNode CompressRollUp(WorkflowParser.ActivitySequence sequence)
{
var activites = sequence.Activities;
var hierarchicalRelationshipName = (activites[0] as WorkflowParser.ActivitySequence).Variables[0].Default.TrimEdge();
var filterResult = (activites[1] as WorkflowParser.ActivitySequence).Variables != null ?
(activites[1] as WorkflowParser.ActivitySequence).Variables[0].Name : null;
var aggregateResult = (activites[2] as WorkflowParser.ActivitySequence).Variables[0].Name;
var filter = new List <IWorkflowNode>();
filter.AddRange(CompressVariableCollection((activites[1] as WorkflowParser.ActivitySequence).Variables));
filter.AddRange(CompressActivityCollection((activites[1] as WorkflowParser.ActivitySequence).Activities));
var aggregation = new List <IWorkflowNode>();
aggregation.AddRange(CompressVariableCollection((activites[2] as WorkflowParser.ActivitySequence).Variables));
aggregation.AddRange(CompressActivityCollection((activites[2] as WorkflowParser.ActivitySequence).Activities));
return(new RollUp(hierarchicalRelationshipName, filterResult, aggregateResult, filter, aggregation));
}