Examples of javax.swing.event.ListDataEvent

javax.swing.event.ListDataEvent
Defines an event that encapsulates changes to a list.
Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the java.beans package. Please see {@link java.beans.XMLEncoder}. @author Hans Muller

     * @see EventListenerList
     * @see DefaultListModel
     */
    protected void fireIntervalAdded(Object source, int index0, int index1) {
        Object[] listeners = listenerList.getListenerList();
        ListDataEvent e = null;


        for( int i = listeners.length - 2; i >= 0; i -= 2 ) {
            if( listeners[i] == ListDataListener.class ) {
                if( e == null ) {
                    e = new ListDataEvent( source, ListDataEvent.INTERVAL_ADDED, index0, index1 );
                }
                ((ListDataListener) listeners[i + 1]).intervalAdded( e );
            }
        }
    }

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     * @see EventListenerList
     * @see DefaultListModel
     */
    protected void fireIntervalRemoved(Object source, int index0, int index1) {
        Object[] listeners = listenerList.getListenerList();
        ListDataEvent e = null;


        for( int i = listeners.length - 2; i >= 0; i -= 2 ) {
            if( listeners[i] == ListDataListener.class ) {
                if( e == null ) {
                    e = new ListDataEvent( source, ListDataEvent.INTERVAL_REMOVED, index0, index1 );
                }
                ((ListDataListener) listeners[i + 1]).intervalRemoved( e );
            }
        }
    }

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    for (int i=0; i<num_of_verifiers; i++) {
      cache.add(verifiers[i].getClassName());
    }


    for (int i=0; i<size; i++){
      ListDataEvent e = new ListDataEvent(this, ListDataEvent.CONTENTS_CHANGED, 0, num_of_verifiers-1);
      ((javax.swing.event.ListDataListener) (listeners.get(i))).contentsChanged(e);
    }
  }

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      this.tasks.add(task);
    }
    Collections.sort(this.tasks);
    
    // refresh the controls
    ListDataEvent e = new ListDataEvent(this, ListDataEvent.CONTENTS_CHANGED, 0, Integer.MAX_VALUE);
    for(ListDataListener listener: this.listeners) {
      listener.contentsChanged(e);
    }
  }

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  }


  private void notifyContentsChanged()
  {
    Iterator<ListDataListener> iterator = listeners.iterator();
    ListDataEvent e = new ListDataEvent( this, ListDataEvent.CONTENTS_CHANGED, 0, getSize() );
    while( iterator.hasNext() )
    {
      iterator.next().contentsChanged( e );
    }
  }

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    }


    private void checkListDataEvent(final int eventIndex, final int eventType,
            final int index0, final int index1) {
        assertTrue(listener.getEvents().size() > eventIndex);
        ListDataEvent event = listener.getEvents().get(eventIndex);
        assertEquals(model, event.getSource());
        assertEquals(eventType, event.getType());
        assertEquals(index0, event.getIndex0());
        assertEquals(index1, event.getIndex1());
    }

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    }
    
    protected void fireDataIntervalAdded(int index0, int index1) {
        m_bIsAdjusting = true;
        EventListener[] l = listeners.getListeners(ListDataListener.class);
        ListDataEvent e = null;
        for (int i = 0; i < l.length; i++) {
            if (e == null) {
                e = new ListDataEvent(this, ListDataEvent.INTERVAL_ADDED, index0, index1);
            }
            ((ListDataListener) l[i]).intervalAdded(e);         
        }
        m_bIsAdjusting = false;
    }

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        m_bIsAdjusting = false;
    }
    protected void fireDataContentsChanged(int index0, int index1) {
        m_bIsAdjusting = true;
        EventListener[] l = listeners.getListeners(ListDataListener.class);
        ListDataEvent e = null;
        for (int i = 0; i < l.length; i++) {
            if (e == null) {
                e = new ListDataEvent(this, ListDataEvent.CONTENTS_CHANGED, index0, index1);
            }
            ((ListDataListener) l[i]).contentsChanged(e);         
        }
        m_bIsAdjusting = false;
    }

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        m_bIsAdjusting = false;
    }
    protected void fireDataIntervalRemoved(int index0, int index1) {
        m_bIsAdjusting = true;
        EventListener[] l = listeners.getListeners(ListDataListener.class);
        ListDataEvent e = null;
        for (int i = 0; i < l.length; i++) {
            if (e == null) {
                e = new ListDataEvent(this, ListDataEvent.INTERVAL_REMOVED, index0, index1);
            }
            ((ListDataListener) l[i]).intervalRemoved(e);         
        }
        m_bIsAdjusting = false;
    }

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     * @param index1 the other end of the new interval
     * @see EventListenerList
     */
    private void fireContentsChanged(int index0, int index1) {
        Object[] listeners = getEventListenerList().getListenerList();
        ListDataEvent e = null;


        for (int i = listeners.length - 2; i >= 0; i -= 2) {
            if (listeners[i] == ListDataListener.class) {
                if (e == null) {
                    e = new ListDataEvent(this,
                            ListDataEvent.CONTENTS_CHANGED, index0, index1);
                }
                ((ListDataListener) listeners[i + 1]).contentsChanged(e);
            }
        }

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