Java Swing: change font color in JTable

public class MyTableCellRenderer extends DefaultTableCellRenderer {
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,
 boolean hasFocus, int row, int column) {
Component c = super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
SecurePayTableModel model = (SecurePayTableModel) table.getModel();
if(model.hasDuplicatedTRN(row)){
 c.setForeground(Color.RED);
}
return c;
}
}

In the table class

setDefaultRenderer(String.class, new MyTableCellRenderer());

See Also:

• How can I change the font color for a particular JTable cell?
• Painting rows in a JTable
• JTable: setDefaultRenderer