@Override
	public void mousePressed(MouseEvent e) {
		if (!checkModifiers(e)) {
			return;
		}

		if (e.getClickCount() != 2) {
			return;
		}

		checkForEdge(e); // this will select an edge if we can and store off the edge
	}
Mouse plugin to allow for edge navigation

@param <V> the vertex type
@param <E> the edge type
Ghidra/Features/GraphServices/src/main/java/ghidra/graph/visualization/mouse/JgtEdgeNavigationPlugin.java