///<summary>When the edge is finally wrapped, this is called to finalize
///the adding of the edge to the edgelistner.</summary>
protected void Finalize(WrapperEdge wedge)
{
EdgeCreationWrapper ecw = null;
lock (_sync) {
if (_edge_to_ecw.ContainsKey(wedge.WrappedEdge))
{
ecw = _edge_to_ecw[wedge.WrappedEdge];
_edge_to_ecw.Remove(wedge.WrappedEdge);
_edge_to_wrapper_edge[wedge.WrappedEdge] = wedge;
}
else
{
throw new Exception("No record of edge");
}
}
// if ecw is null, that means someone else failed before we announced
// furthermore, we now have a wedge that needs to be manually closed!
if (ecw != null)
{
ecw.CreationCallback(true, wedge, null);
}
else
{
wedge.Close();
}
}
///<summary>This is called when one of our edges closes. This handles
///removing the state from the EdgeListener as necessary.</summary>
protected void EdgeClose(object o, EventArgs ea)
{
Edge e = o as Edge;
if (e == null)
{
throw new Exception("Needs to be an Edge");
}
EdgeCreationWrapper ecw = null;
WrapperEdge we = null;
lock (_sync) {
if (_edge_to_ecw.ContainsKey(e))
{
ecw = _edge_to_ecw[e];
_edge_to_ecw.Remove(e);
}
else if (_edge_to_wrapper_edge.ContainsKey(e))
{
we = _edge_to_wrapper_edge[e];
_edge_to_wrapper_edge.Remove(e);
}
}
if (ecw != null)
{
ecw.CreationCallback(false, null, new EdgeException("Close on unwrapped edge!"));
}
else if (we != null)
{
we.Close();
}
}
///<summary>When the edge is finally wrapped, this is called to finalize
///the adding of the edge to the edgelistner.</summary>
protected void Finalize(WrapperEdge wedge) {
EdgeCreationWrapper ecw = null;
lock(_sync) {
if(_edge_to_ecw.ContainsKey(wedge.WrappedEdge)) {
ecw = _edge_to_ecw[wedge.WrappedEdge];
_edge_to_ecw.Remove(wedge.WrappedEdge);
_edge_to_wrapper_edge[wedge.WrappedEdge] = wedge;
} else {
throw new Exception("No record of edge");
}
}
// if ecw is null, that means someone else failed before we announced
// furthermore, we now have a wedge that needs to be manually closed!
if(ecw != null) {
ecw.CreationCallback(true, wedge, null);
} else {
wedge.Close();
}
}
