/** A class to render numbers in scientific format. */
class ScientificRenderer extends JLabel implements TableCellRenderer {
NumberFormat format = NumberFormat.getInstance();
public ScientificRenderer(int sigfigs) {
sigfigs = Math.min(sigfigs, 6);
if (format instanceof DecimalFormat) {
String pattern = "0.0"; // $NON-NLS-1$
for (int i = 0; i < sigfigs - 1; i++) {
pattern += "0"; // $NON-NLS-1$
}
pattern += "E0"; // $NON-NLS-1$
((DecimalFormat) format).applyPattern(pattern);
}
}
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
setFont(
getDefaultRenderer(String.class)
.getTableCellRendererComponent(DatasetStatisticsTable.this, "a", false, false, 0, 0)
.getFont()); //$NON-NLS-1$
setText(format.format(value));
setHorizontalAlignment(SwingConstants.TRAILING);
return this;
}
}
public ChefTable() {
_timeFormat = NumberFormat.getInstance(java.util.Locale.US);
_timeFormat.setGroupingUsed(false);
_timeFormat.setMinimumFractionDigits(4);
_timeFormat.setMaximumFractionDigits(4);
}