src/share/classes/javax/swing/plaf/synth/SynthTableUI.java

*** 118,128 ****
          objectRenderer = installRendererIfPossible(Object.class,
                                          new SynthTableCellRenderer());
          updateStyle(table);
      }
  
!     private TableCellRenderer installRendererIfPossible(Class objectClass,
                                       TableCellRenderer renderer) {
          TableCellRenderer currentRenderer = table.getDefaultRenderer(
                                   objectClass);
          if (currentRenderer instanceof UIResource) {
              table.setDefaultRenderer(objectClass, renderer);
--- 118,128 ----
          objectRenderer = installRendererIfPossible(Object.class,
                                          new SynthTableCellRenderer());
          updateStyle(table);
      }
  
!     private TableCellRenderer installRendererIfPossible(Class<?> objectClass,
                                       TableCellRenderer renderer) {
          TableCellRenderer currentRenderer = table.getDefaultRenderer(
                                   objectClass);
          if (currentRenderer instanceof UIResource) {
              table.setDefaultRenderer(objectClass, renderer);
*** 790,800 ****
                  configureValue(value, table.getColumnClass(column));
              }
              return this;
          }
  
!         private void configureValue(Object value, Class columnClass) {
              if (columnClass == Object.class || columnClass == null) {
                  setHorizontalAlignment(JLabel.LEADING);
              } else if (columnClass == Float.class || columnClass == Double.class) {
                  if (numberFormat == null) {
                      numberFormat = NumberFormat.getInstance();
--- 790,800 ----
                  configureValue(value, table.getColumnClass(column));
              }
              return this;
          }
  
!         private void configureValue(Object value, Class<?> columnClass) {
              if (columnClass == Object.class || columnClass == null) {
                  setHorizontalAlignment(JLabel.LEADING);
              } else if (columnClass == Float.class || columnClass == Double.class) {
                  if (numberFormat == null) {
                      numberFormat = NumberFormat.getInstance();