private bool VisitNodeReferences(esVisitParameters p)
{
Type type = p.Node.Obj.GetType();
esVisitableNode parent = p.Parent;
esVisitableNode node = p.Node;
p.Node = new esVisitableNode();
p.Parent = new esVisitableNode();
try
{
if (!typeof(String).IsAssignableFrom(type) && typeof(IEnumerable).IsAssignableFrom(type))
{
p.Parent = node;
int i = 0;
foreach (object item in (IEnumerable)node.Obj)
{
p.Node.Obj = item;
p.Node.PropertyName = "";
p.ProcessChildren = true;
if (!VisitNode(p))
{
return(false);
}
i++;
}
}
if (typeof(IVisitable).IsAssignableFrom(type))
{
esVisitableNode[] nodes = ((IVisitable)node.Obj).GetGraph(enterCallback);
if (nodes != null)
{
p.Parent = node;
for (int i = 0; i < nodes.Length; i++)
{
p.Node = nodes[i];
p.ProcessChildren = true;
if (!VisitNode(p))
{
return(false);
}
}
}
}
}
finally
{
p.Parent = parent;
p.Node = node;
}
return(true);
}
private bool AddIfNewReference(esVisitableNode node)
{
for (int i = 0; i < references.Count; i++)
{
if (Object.ReferenceEquals(node.Obj, references[i]))
{
// existing reference
return(false);
}
}
// add at beginning of list assuming that more recent items will collide first
references.Insert(0, node.Obj);
return(true);
}
private bool AddIfNewReference(esVisitableNode node)
{
for (int i = 0; i < references.Count; i++)
{
if (Object.ReferenceEquals(node.Obj, references[i]))
{
// existing reference
return false;
}
}
// add at beginning of list assuming that more recent items will collide first
references.Insert(0, node.Obj);
return true;
}
