/// <summary>
/// PropagatesDependancy the elementToAdd to the dependancies of the elementToBrowse
/// </summary>
/// <param name="elementToBrowse"></param>
/// <param name="elementToAdd"></param>
private void PropagatesDependancy(Utils.ModelElement elementToBrowse, Utils.ModelElement elementToAdd)
{
if (!BrowsedElements.Contains(elementToBrowse))
{
BrowsedElements.Add(elementToBrowse);
elementToAdd.AddDependancy(elementToBrowse);
if (elementToBrowse.CacheDependancy != null)
{
foreach (Utils.ModelElement depending in elementToBrowse.CacheDependancy)
{
object current = depending;
while (current != null)
{
Utils.ModelElement currentElement = current as Utils.ModelElement;
if (currentElement != null)
{
PropagatesDependancy(currentElement, elementToAdd);
}
IEnclosed enclosed = current as IEnclosed;
if (enclosed != null)
{
current = enclosed.Enclosing;
}
else
{
current = null;
}
}
}
}
}
}
protected override void VisitDesignator(Designator designator)
{
base.VisitDesignator(designator);
Utils.ModelElement current = designator.Ref as Utils.ModelElement;
while (current != null && !(current is NameSpace) && !(current is Parameter))
{
bool change;
Variable variable = current as Variable;
if (variable != null)
{
change = variable.AddDependancy(DependantFunction);
DependancyChange = DependancyChange || change;
}
else
{
StructureElement structureElement = current as StructureElement;
if (structureElement != null)
{
change = structureElement.AddDependancy(DependantFunction);
DependancyChange = DependancyChange || change;
change = structureElement.Structure.AddDependancy(DependantFunction);
DependancyChange = DependancyChange || change;
}
else
{
Function function = current as Function;
if (function != null)
{
change = function.AddDependancy(DependantFunction);
DependancyChange = DependancyChange || change;
}
}
}
current = current.Enclosing as Utils.ModelElement;
}
}
/// <summary>
/// PropagatesDependancy all elements
/// </summary>
/// <param name="obj"></param>
/// <param name="visitSubNodes"></param>
public override void visit(BaseModelElement obj, bool visitSubNodes)
{
if (obj.CacheDependancy != null)
{
BrowsedElements = new HashSet <Utils.ModelElement> {
obj
};
HashSet <Utils.ModelElement> dependingElements = obj.CacheDependancy;
obj.CacheDependancy = null;
foreach (Utils.ModelElement depending in dependingElements)
{
object current = depending;
while (current != null)
{
Utils.ModelElement currentElement = current as Utils.ModelElement;
if (currentElement != null)
{
PropagatesDependancy(currentElement, obj);
}
IEnclosed enclosed = current as IEnclosed;
if (enclosed != null)
{
current = enclosed.Enclosing;
}
else
{
current = null;
}
}
}
}
base.visit(obj, visitSubNodes);
}
