/[classpath]/classpath/javax/swing/JComboBox.java
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Diff of /classpath/javax/swing/JComboBox.java

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revision 1.8.2.7 by gnu_andrew, Tue Sep 20 18:46:31 2005 UTC revision 1.8.2.8 by gnu_andrew, Wed Nov 2 00:43:45 2005 UTC
# Line 46  import java.awt.event.ItemListener; Line 46  import java.awt.event.ItemListener;
46  import java.awt.event.KeyEvent;  import java.awt.event.KeyEvent;
47  import java.beans.PropertyChangeEvent;  import java.beans.PropertyChangeEvent;
48  import java.beans.PropertyChangeListener;  import java.beans.PropertyChangeListener;
 import java.io.IOException;  
 import java.io.ObjectOutputStream;  
49  import java.util.Vector;  import java.util.Vector;
50    
51  import javax.accessibility.Accessible;  import javax.accessibility.Accessible;
# Line 58  import javax.accessibility.AccessibleSel Line 56  import javax.accessibility.AccessibleSel
56  import javax.swing.event.ListDataEvent;  import javax.swing.event.ListDataEvent;
57  import javax.swing.event.ListDataListener;  import javax.swing.event.ListDataListener;
58  import javax.swing.event.PopupMenuListener;  import javax.swing.event.PopupMenuListener;
59    import javax.swing.event.PopupMenuEvent;
60  import javax.swing.plaf.ComboBoxUI;  import javax.swing.plaf.ComboBoxUI;
61    
62  /**  /**
# Line 212  public class JComboBox extends JComponen Line 211  public class JComboBox extends JComponen
211      this(new DefaultComboBoxModel());      this(new DefaultComboBoxModel());
212    }    }
213    
   private void writeObject(ObjectOutputStream stream) throws IOException  
   {  
   }  
   
214    /**    /**
215     * This method returns true JComboBox is editable and false otherwise     * This method returns true JComboBox is editable and false otherwise
216     *     *
# Line 310  public class JComboBox extends JComponen Line 305  public class JComboBox extends JComponen
305      // Stores old data model for event notification.      // Stores old data model for event notification.
306      ComboBoxModel oldDataModel = dataModel;      ComboBoxModel oldDataModel = dataModel;
307      dataModel = newDataModel;      dataModel = newDataModel;
308        selectedItemReminder = newDataModel.getSelectedItem();
309        
310      // Notifies the listeners of the model change.      // Notifies the listeners of the model change.
311      firePropertyChange("model", oldDataModel, dataModel);      firePropertyChange("model", oldDataModel, dataModel);
312    }    }
# Line 843  public class JComboBox extends JComponen Line 839  public class JComboBox extends JComponen
839    }    }
840    
841    /**    /**
842       * Fires a popupMenuCanceled() event to all <code>PopupMenuListeners</code>.
843       *
844       * Note: This method is intended for use by plaf classes only.
845       */
846      public void firePopupMenuCanceled()
847      {
848        PopupMenuListener[] listeners = getPopupMenuListeners();
849        PopupMenuEvent e = new PopupMenuEvent(this);
850        for(int i = 0; i < listeners.length; i++)
851          listeners[i].popupMenuCanceled(e);
852      }
853    
854      /**
855       * Fires a popupMenuWillBecomeInvisible() event to all
856       * <code>PopupMenuListeners</code>.
857       *
858       * Note: This method is intended for use by plaf classes only.
859       */
860      public void firePopupMenuWillBecomeInvisible()
861      {
862        PopupMenuListener[] listeners = getPopupMenuListeners();
863        PopupMenuEvent e = new PopupMenuEvent(this);
864        for(int i = 0; i < listeners.length; i++)
865          listeners[i].popupMenuWillBecomeInvisible(e);
866      }
867    
868      /**
869       * Fires a popupMenuWillBecomeVisible() event to all
870       * <code>PopupMenuListeners</code>.
871       *
872       * Note: This method is intended for use by plaf classes only.
873       */
874      public void firePopupMenuWillBecomeVisible()
875      {
876        PopupMenuListener[] listeners = getPopupMenuListeners();
877        PopupMenuEvent e = new PopupMenuEvent(this);
878        for(int i = 0; i < listeners.length; i++)
879          listeners[i].popupMenuWillBecomeVisible(e);
880      }
881    
882      /**
883     * This method is invoked whenever selected item changes in the combo box's     * This method is invoked whenever selected item changes in the combo box's
884     * data model. It fires ItemEvent and ActionEvent to all registered     * data model. It fires ItemEvent and ActionEvent to all registered
885     * ComboBox's ItemListeners and ActionListeners respectively, indicating     * ComboBox's ItemListeners and ActionListeners respectively, indicating
# Line 859  public class JComboBox extends JComponen Line 896  public class JComboBox extends JComponen
896    
897      // Fire ItemEvent to indicate that new item is selected          // Fire ItemEvent to indicate that new item is selected    
898      Object newSelection = getSelectedItem();      Object newSelection = getSelectedItem();
899      fireItemStateChanged(new ItemEvent(this, ItemEvent.ITEM_STATE_CHANGED,      if (newSelection != null)
900                                         newSelection, ItemEvent.SELECTED));        fireItemStateChanged(new ItemEvent(this, ItemEvent.ITEM_STATE_CHANGED,
901                                             newSelection, ItemEvent.SELECTED));
902    
903      // Fire Action Event to JComboBox's registered listeners                                                                          // Fire Action Event to JComboBox's registered listeners                                                                    
904      fireActionEvent();      fireActionEvent();
# Line 984  public class JComboBox extends JComponen Line 1022  public class JComboBox extends JComponen
1022     */     */
1023    public void processKeyEvent(KeyEvent e)    public void processKeyEvent(KeyEvent e)
1024    {    {
1025    }      if (e.getKeyCode() == KeyEvent.VK_TAB)
1026          setPopupVisible(false);
1027    /**      else if (keySelectionManager != null)
1028     * This method always returns false to indicate that JComboBox  itself is        {
1029     * not focus traversable.          int i = keySelectionManager.selectionForKey(e.getKeyChar(),
1030     *                                                      getModel());
1031     * @return false to indicate that JComboBox itself is not focus traversable.          if (i >= 0)
1032     *            setSelectedIndex(i);
1033     * @deprecated          else
1034     */            super.processKeyEvent(e);
1035    public boolean isFocusTraversable()        }
1036    {      else
1037      return false;        super.processKeyEvent(e);
1038    }    }
1039    
1040    /**    /**
# Line 1006  public class JComboBox extends JComponen Line 1044  public class JComboBox extends JComponen
1044     */     */
1045    public void setKeySelectionManager(KeySelectionManager aManager)    public void setKeySelectionManager(KeySelectionManager aManager)
1046    {    {
1047        keySelectionManager = aManager;
1048    }    }
1049    
1050    /**    /**
# Line 1170  public class JComboBox extends JComponen Line 1209  public class JComboBox extends JComponen
1209    
1210      protected AccessibleJComboBox()      protected AccessibleJComboBox()
1211      {      {
1212          // Nothing to do here.
1213      }      }
1214    
1215      public int getAccessibleChildrenCount()      public int getAccessibleChildrenCount()
# Line 1229  public class JComboBox extends JComponen Line 1269  public class JComboBox extends JComponen
1269    
1270      public void addAccessibleSelection(int value0)      public void addAccessibleSelection(int value0)
1271      {      {
1272          // TODO: Implement this properly.
1273      }      }
1274    
1275      public void removeAccessibleSelection(int value0)      public void removeAccessibleSelection(int value0)
1276      {      {
1277          // TODO: Implement this properly.
1278      }      }
1279    
1280      public void clearAccessibleSelection()      public void clearAccessibleSelection()
1281      {      {
1282          // TODO: Implement this properly.
1283      }      }
1284    
1285      public void selectAllAccessibleSelection()      public void selectAllAccessibleSelection()
1286      {      {
1287          // TODO: Implement this properly.
1288      }      }
1289    }    }
1290  }  }

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