[Openjgraph-development] Adding a mouse listener to a VisualVertex

[Patrick H. <pa...@13...>]

I am trying to handle the event generated when a VisualVertex object is
clicked on by the user.  I have code similar to the following:

public class MyClass extends VisualGraph {
    public boolean addVertex (Vertex v) {
        try {
            add(v);

            VisualVertex vis_vertex = getVisaulVertex(v);
            vis_vertex.addMouseListener(new MouseListener () { ... });
        }
        catch (Exception e) {
            // Handle exception ...
        }
    }
}:

My listener never gets called--or at least, the mouseClicked() method
never gets called.  Am I misunderstanding how vertex selection events
are generated, or does my graph have to be in a certain state for the
mouse clicks to be received?

 -Patrick


Patrick L. Hartling			| Research Assistant, VRAC
pa...@13...				| 2624 Howe Hall -- (515)294-4916
http://www.137.org/patrick/		| http://www.vrac.iastate.edu/