src/share/classes/javax/swing/JSlider.java

*** 136,146 ****
  
  
      /**
       * {@code Dictionary} of what labels to draw at which values
       */
!     private Dictionary<Integer, JComponent> labelTable;
  
  
      /**
       * The changeListener (no suffix) is the listener we add to the
       * slider's model.  This listener is initialized to the
--- 136,146 ----
  
  
      /**
       * {@code Dictionary} of what labels to draw at which values
       */
!     private Dictionary<Integer, ? extends JComponent> labelTable;
  
  
      /**
       * The changeListener (no suffix) is the listener we add to the
       * slider's model.  This listener is initialized to the
*** 771,781 ****
          if (!isShowing()) {
              return false;
          }
  
          // Check that there is a label with such image
!         Enumeration<JComponent> elements = labelTable.elements();
  
          while (elements.hasMoreElements()) {
              JComponent component = elements.nextElement();
  
              if (component instanceof JLabel) {
--- 771,781 ----
          if (!isShowing()) {
              return false;
          }
  
          // Check that there is a label with such image
!         Enumeration<? extends JComponent> elements = labelTable.elements();
  
          while (elements.hasMoreElements()) {
              JComponent component = elements.nextElement();
  
              if (component instanceof JLabel) {
*** 795,805 ****
       * Returns the dictionary of what labels to draw at which values.
       *
       * @return the <code>Dictionary</code> containing labels and
       *    where to draw them
       */
!     public Dictionary<Integer, JComponent> getLabelTable() {
  /*
          if ( labelTable == null && getMajorTickSpacing() > 0 ) {
              setLabelTable( createStandardLabels( getMajorTickSpacing() ) );
          }
  */
--- 795,805 ----
       * Returns the dictionary of what labels to draw at which values.
       *
       * @return the <code>Dictionary</code> containing labels and
       *    where to draw them
       */
!     public Dictionary<Integer, ? extends JComponent> getLabelTable() {
  /*
          if ( labelTable == null && getMajorTickSpacing() > 0 ) {
              setLabelTable( createStandardLabels( getMajorTickSpacing() ) );
          }
  */
*** 828,839 ****
       *       hidden: true
       *        bound: true
       *    attribute: visualUpdate true
       *  description: Specifies what labels will be drawn for any given value.
       */
!     public void setLabelTable( Dictionary<Integer, JComponent> labels ) {
!         Dictionary<Integer, JComponent> oldTable = labelTable;
          labelTable = labels;
          updateLabelUIs();
          firePropertyChange("labelTable", oldTable, labelTable );
          if (labels != oldTable) {
              revalidate();
--- 828,839 ----
       *       hidden: true
       *        bound: true
       *    attribute: visualUpdate true
       *  description: Specifies what labels will be drawn for any given value.
       */
!     public void setLabelTable( Dictionary<Integer, ? extends JComponent> labels ) {
!         Dictionary<Integer, ? extends JComponent> oldTable = labelTable;
          labelTable = labels;
          updateLabelUIs();
          firePropertyChange("labelTable", oldTable, labelTable );
          if (labels != oldTable) {
              revalidate();
*** 850,860 ****
       *
       * @see #setLabelTable
       * @see JComponent#updateUI
       */
      protected void updateLabelUIs() {
!         Dictionary<Integer, JComponent> labelTable = getLabelTable();
  
          if (labelTable == null) {
              return;
          }
          Enumeration<Integer> labels = labelTable.keys();
--- 850,860 ----
       *
       * @see #setLabelTable
       * @see JComponent#updateUI
       */
      protected void updateLabelUIs() {
!         Dictionary<Integer, ? extends JComponent> labelTable = getLabelTable();
  
          if (labelTable == null) {
              return;
          }
          Enumeration<Integer> labels = labelTable.keys();
*** 864,876 ****
              component.setSize(component.getPreferredSize());
          }
      }
  
      private void updateLabelSizes() {
!         Dictionary<Integer, JComponent> labelTable = getLabelTable();
          if (labelTable != null) {
!             Enumeration<JComponent> labels = labelTable.elements();
              while (labels.hasMoreElements()) {
                  JComponent component = labels.nextElement();
                  component.setSize(component.getPreferredSize());
              }
          }
--- 864,876 ----
              component.setSize(component.getPreferredSize());
          }
      }
  
      private void updateLabelSizes() {
!         Dictionary<Integer, ? extends JComponent> labelTable = getLabelTable();
          if (labelTable != null) {
!             Enumeration<? extends JComponent> labels = labelTable.elements();
              while (labels.hasMoreElements()) {
                  JComponent component = labels.nextElement();
                  component.setSize(component.getPreferredSize());
              }
          }
*** 1015,1025 ****
              }
          }
  
          SmartHashtable table = new SmartHashtable( increment, start );
  
!         Dictionary<Integer, JComponent> labelTable = getLabelTable();
  
          if (labelTable != null && (labelTable instanceof PropertyChangeListener)) {
              removePropertyChangeListener((PropertyChangeListener) labelTable);
          }
  
--- 1015,1025 ----
              }
          }
  
          SmartHashtable table = new SmartHashtable( increment, start );
  
!         Dictionary<Integer, ? extends JComponent> labelTable = getLabelTable();
  
          if (labelTable != null && (labelTable instanceof PropertyChangeListener)) {
              removePropertyChangeListener((PropertyChangeListener) labelTable);
          }