private List <Association> FindAssociationsWithTargetRefRecursive(IFlowElementsContainer flowElementsContainer, string targetRef)
{
List <Association> associations = new List <Association>();
foreach (Artifact artifact in flowElementsContainer.GetArtifacts())
{
if (artifact is Association)
{
Association association = (Association)artifact;
if (association.TargetRef != null && association.TargetRef == targetRef)
{
associations.Add(association);
}
}
}
foreach (FlowElement flowElement in flowElementsContainer.GetFlowElements())
{
if (flowElement is IFlowElementsContainer)
{
associations.AddRange(FindAssociationsWithTargetRefRecursive((IFlowElementsContainer)flowElement, targetRef));
}
}
return(associations);
}
public IFlowElementsContainer FindParent(FlowElement childElement, IFlowElementsContainer flowElementsContainer)
{
foreach (FlowElement flowElement in flowElementsContainer.GetFlowElements())
{
if (childElement.Id != null && childElement.Id == flowElement.Id)
{
return(flowElementsContainer);
}
if (flowElement is IFlowElementsContainer)
{
IFlowElementsContainer result = FindParent(childElement, (IFlowElementsContainer)flowElement);
if (result != null)
{
return(result);
}
}
}
return(null);
}
private IFlowElementsContainer GetFlowElementsContainer(IFlowElementsContainer flowElementsContainer, string flowElementId)
{
foreach (FlowElement flowElement in flowElementsContainer.GetFlowElements())
{
if (flowElement.Id != null && flowElement.Id == flowElementId)
{
return(flowElementsContainer);
}
else if (flowElement is IFlowElementsContainer)
{
IFlowElementsContainer result = GetFlowElementsContainer((IFlowElementsContainer)flowElement, flowElementId);
if (result != null)
{
return(result);
}
}
}
return(null);
}