Axis domainAxis = null;
            if (plot instanceof CategoryPlot) {
                CategoryPlot p = (CategoryPlot) plot;
                domainAxis = p.getDomainAxis();
            }
            else if (plot instanceof XYPlot) {
                XYPlot p = (XYPlot) plot;
                domainAxis = p.getDomainAxis();
            }
            if (domainAxis != null)
                this.domainAxisPropertyPanel.setAxisProperties(domainAxis);