src/share/classes/javax/swing/text/html/FormView.java

*** 166,185 ****
          if (t == HTML.Tag.INPUT) {
              c = createInputComponent(attr, model);
          } else if (t == HTML.Tag.SELECT) {
  
              if (model instanceof OptionListModel) {
! 
!                 JList list = new JList((ListModel) model);
                  int size = HTML.getIntegerAttributeValue(attr,
                                                           HTML.Attribute.SIZE,
                                                           1);
                  list.setVisibleRowCount(size);
                  list.setSelectionModel((ListSelectionModel)model);
                  c = new JScrollPane(list);
              } else {
!                 c = new JComboBox((ComboBoxModel) model);
                  maxIsPreferred = 3;
              }
          } else if (t == HTML.Tag.TEXTAREA) {
              JTextArea area = new JTextArea((Document) model);
              int rows = HTML.getIntegerAttributeValue(attr,
--- 166,187 ----
          if (t == HTML.Tag.INPUT) {
              c = createInputComponent(attr, model);
          } else if (t == HTML.Tag.SELECT) {
  
              if (model instanceof OptionListModel) {
!                 @SuppressWarnings("unchecked")
!                 JList<?> list = new JList<>((ListModel) model);
                  int size = HTML.getIntegerAttributeValue(attr,
                                                           HTML.Attribute.SIZE,
                                                           1);
                  list.setVisibleRowCount(size);
                  list.setSelectionModel((ListSelectionModel)model);
                  c = new JScrollPane(list);
              } else {
!                 @SuppressWarnings("unchecked")
!                 JComboBox<?> tmp = new JComboBox<>((ComboBoxModel) model);
!                 c = tmp;
                  maxIsPreferred = 3;
              }
          } else if (t == HTML.Tag.TEXTAREA) {
              JTextArea area = new JTextArea((Document) model);
              int rows = HTML.getIntegerAttributeValue(attr,
*** 340,350 ****
              // case of JComboBox and JList
              // For JList, the stale ListDataListener is instance
              // BasicListUI$Handler.
              // For JComboBox, there are 2 stale ListDataListeners, which are
              // BasicListUI$Handler and BasicComboBoxUI$Handler.
!             AbstractListModel listModel = (AbstractListModel) model;
              String listenerClass1 =
                      "javax.swing.plaf.basic.BasicListUI$Handler";
              String listenerClass2 =
                      "javax.swing.plaf.basic.BasicComboBoxUI$Handler";
              for (ListDataListener listener : listModel.getListDataListeners()) {
--- 342,353 ----
              // case of JComboBox and JList
              // For JList, the stale ListDataListener is instance
              // BasicListUI$Handler.
              // For JComboBox, there are 2 stale ListDataListeners, which are
              // BasicListUI$Handler and BasicComboBoxUI$Handler.
!             @SuppressWarnings("unchecked")
!             AbstractListModel<?> listModel = (AbstractListModel) model;
              String listenerClass1 =
                      "javax.swing.plaf.basic.BasicListUI$Handler";
              String listenerClass2 =
                      "javax.swing.plaf.basic.BasicComboBoxUI$Handler";
              for (ListDataListener listener : listModel.getListDataListeners()) {
*** 786,805 ****
          if (name == null) {
              return;
          }
          Object m = attr.getAttribute(StyleConstants.ModelAttribute);
          if (m instanceof OptionListModel) {
              OptionListModel<Option> model = (OptionListModel<Option>) m;
  
              for (int i = 0; i < model.getSize(); i++) {
                  if (model.isSelectedIndex(i)) {
                      Option option = model.getElementAt(i);
                      appendBuffer(buffer, name, option.getValue());
                  }
              }
          } else if (m instanceof ComboBoxModel) {
!             ComboBoxModel model = (ComboBoxModel)m;
              Option option = (Option)model.getSelectedItem();
              if (option != null) {
                  appendBuffer(buffer, name, option.getValue());
              }
          }
--- 789,810 ----
          if (name == null) {
              return;
          }
          Object m = attr.getAttribute(StyleConstants.ModelAttribute);
          if (m instanceof OptionListModel) {
+             @SuppressWarnings("unchecked")
              OptionListModel<Option> model = (OptionListModel<Option>) m;
  
              for (int i = 0; i < model.getSize(); i++) {
                  if (model.isSelectedIndex(i)) {
                      Option option = model.getElementAt(i);
                      appendBuffer(buffer, name, option.getValue());
                  }
              }
          } else if (m instanceof ComboBoxModel) {
!             @SuppressWarnings("unchecked")
!             ComboBoxModel<?> model = (ComboBoxModel)m;
              Option option = (Option)model.getSelectedItem();
              if (option != null) {
                  appendBuffer(buffer, name, option.getValue());
              }
          }
*** 902,912 ****
                                  }
                              }
                          } catch (BadLocationException e) {
                          }
                      } else if (m instanceof OptionListModel) {
!                         OptionListModel model = (OptionListModel) m;
                          int size = model.getSize();
                          for (int i = 0; i < size; i++) {
                              model.removeIndexInterval(i, i);
                          }
                          BitSet selectionRange = model.getInitialSelection();
--- 907,918 ----
                                  }
                              }
                          } catch (BadLocationException e) {
                          }
                      } else if (m instanceof OptionListModel) {
!                         @SuppressWarnings("unchecked")
!                         OptionListModel<?> model = (OptionListModel) m;
                          int size = model.getSize();
                          for (int i = 0; i < size; i++) {
                              model.removeIndexInterval(i, i);
                          }
                          BitSet selectionRange = model.getInitialSelection();
*** 914,924 ****
                              if (selectionRange.get(i)) {
                                  model.addSelectionInterval(i, i);
                              }
                          }
                      } else if (m instanceof OptionComboBoxModel) {
!                         OptionComboBoxModel model = (OptionComboBoxModel) m;
                          Option option = model.getInitialSelection();
                          if (option != null) {
                              model.setSelectedItem(option);
                          }
                      } else if (m instanceof JToggleButton.ToggleButtonModel) {
--- 920,931 ----
                              if (selectionRange.get(i)) {
                                  model.addSelectionInterval(i, i);
                              }
                          }
                      } else if (m instanceof OptionComboBoxModel) {
!                         @SuppressWarnings("unchecked")
!                         OptionComboBoxModel<?> model = (OptionComboBoxModel) m;
                          Option option = model.getInitialSelection();
                          if (option != null) {
                              model.setSelectedItem(option);
                          }
                      } else if (m instanceof JToggleButton.ToggleButtonModel) {