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 |  private class MyCellRenderer extends DefaultTableCellRenderer {
 
 
        private int L,  C;
        private DefaultTableModel data = null;
        private Integer stockFinal;
        private Integer stockMax;
 
        private DecimalFormat df;
        private Double pourcentageD;
        private String pourcentage;
 
        public MyCellRenderer(int ligne, int colonne) {
            super();
            L = ligne;
            C = colonne;
        }
 
        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
            data = (DefaultTableModel) table.getModel();
 
 
            if (column == C) {
 
                stockFinal = (Integer) data.getValueAt(row, 2);
                stockMax = (Integer) data.getValueAt(row, 3);
 
                df = new DecimalFormat("########.00");
 
 
                pourcentageD = (stockFinal.doubleValue() / stockMax.doubleValue()) * 100;
 
                pourcentage = df.format(pourcentageD).toString() + "%";
 
                data.setValueAt(pourcentage, row, 6);
 
                if (stockFinal == 0) {
 
                    setBackground(noir);
                    setForeground(Color.WHITE);
 
                }  else {
                setBackground(Color.WHITE);
 
            }
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
            return this;
        }
    } | 
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