/** * Return a label for the given point on the graph axis * * @param value the value on the graph * @return the label for the given value */ private String getLeafLabel(double value) { String label = Double.toString(value); try { int v = (int) value; int r = idxMap.getSrc(v); if (r < 0 || r >= tm.getRowCount()) { return ""; } if (labelColumn >= 0 && labelColumn < tm.getColumnCount()) { Object o = tm.getValueAt(r, labelColumn); return o != null ? o.toString() : ""; } } catch (Exception ex) { ExceptionHandler.popupException("" + ex); } try { label = Integer.toString((int) value); } catch (Exception ex) { ExceptionHandler.popupException("" + ex); } return label; }