/*
 * Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.java.accessibility.util;

import java.util.*;
import java.beans.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;
import javax.swing.tree.*;
import javax.swing.text.*;
import javax.swing.undo.*;
import javax.accessibility.*;


SwingEventMonitor extends AWTEventMonitor by adding a suite of listeners conditionally installed on every Swing component instance in the Java Virtual Machine. The events captured by these listeners are made available through a unified set of listeners supported by SwingEventMonitor. With this, all the individual events on each of the AWT and Swing component instances are funneled into one set of listeners broken down by category (see EventID for the categories). 
This class depends upon EventQueueMonitor, which provides the base level support for capturing the top-level containers as they are created. 
Because this class extends AWTEventMonitor, it is not necessary to use this class and AWTEventMonitor at the same time. If you want to monitor both AWT and Swing components, you should use just this class. 
See Also:
AWTEventMonitor/**
 * <P>{@code SwingEventMonitor} extends {@link AWTEventMonitor} by adding a suite of
 * listeners conditionally installed on every Swing component instance
 * in the Java Virtual Machine.  The events captured by these listeners
 * are made available through a unified set of listeners supported by
 * {@code SwingEventMonitor}.  With this, all the individual events on each of the
 * AWT and Swing component instances are funneled into one set of listeners
 * broken down by category (see {@link EventID} for the categories).
 * <p>This class depends upon {@link EventQueueMonitor}, which provides the base
 * level support for capturing the top-level containers as they are created.
 * <p>Because this class extends {@code AWTEventMonitor}, it is not
 * necessary to use this class and {@code AWTEventMonitor} at the same time.
 * If you want to monitor both AWT and Swing components, you should
 * use just this class.
 *
 * @see AWTEventMonitor
 *
 */
public class SwingEventMonitor extends AWTEventMonitor {

    
The master list of all listeners registered by other classes.
This can only be publicly modified by calling the add or
remove listener methods in this class.
/**
     * The master list of all listeners registered by other classes.
     * This can only be publicly modified by calling the add or
     * remove listener methods in this class.
     */
    static protected final EventListenerList listenerList = new EventListenerList();

    
The actual listener that is installed on the component instances.
This listener calls the other registered listeners when an event
occurs.  By doing things this way, the actual number of listeners
installed on a component instance is drastically reduced.
/**
     * The actual listener that is installed on the component instances.
     * This listener calls the other registered listeners when an event
     * occurs.  By doing things this way, the actual number of listeners
     * installed on a component instance is drastically reduced.
     */
    static private final SwingEventListener swingListener = new SwingEventListener();

    
Adds the specified listener to receive all ANCESTOR events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeAncestorListener/**
     * Adds the specified listener to receive all {@link EventID#ANCESTOR ANCESTOR}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeAncestorListener
     */
    static public void addAncestorListener(AncestorListener l) {
        if (listenerList.getListenerCount(AncestorListener.class) == 0) {
            swingListener.installListeners(EventID.ANCESTOR);
        }
        listenerList.add(AncestorListener.class, l);
    }

    
Removes the specified listener so it no longer receives ANCESTOR events when they occur. 
Params:
l – the listener to remove
See Also:
addAncestorListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#ANCESTOR ANCESTOR} events when they occur.
     *
     * @param l the listener to remove
     * @see #addAncestorListener
     */
    static public void removeAncestorListener(AncestorListener l) {
        listenerList.remove(AncestorListener.class, l);
        if (listenerList.getListenerCount(AncestorListener.class) == 0) {
            swingListener.removeListeners(EventID.ANCESTOR);
        }
    }

    
Adds the specified listener to receive all CARET events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeCaretListener/**
     * Adds the specified listener to receive all {@link EventID#CARET CARET} events
     * on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeCaretListener
     */
    static public void addCaretListener(CaretListener l) {
        if (listenerList.getListenerCount(CaretListener.class) == 0) {
            swingListener.installListeners(EventID.CARET);
        }
        listenerList.add(CaretListener.class, l);
    }

    
Removes the specified listener so it no longer receives CARET events when they occur. 
Params:
l – the listener to remove
See Also:
addCaretListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#CARET CARET} events when they occur.
     *
     * @param l the listener to remove
     * @see #addCaretListener
     */
    static public void removeCaretListener(CaretListener l) {
        listenerList.remove(CaretListener.class, l);
        if (listenerList.getListenerCount(CaretListener.class) == 0) {
            swingListener.removeListeners(EventID.CARET);
        }
    }

    
Adds the specified listener to receive all CELLEDITOR events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeCellEditorListener/**
     * Adds the specified listener to receive all
     * {@link EventID#CELLEDITOR CELLEDITOR} events on each
     * component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeCellEditorListener
     */
    static public void addCellEditorListener(CellEditorListener l) {
        if (listenerList.getListenerCount(CellEditorListener.class) == 0) {
            swingListener.installListeners(EventID.CELLEDITOR);
        }
        listenerList.add(CellEditorListener.class, l);
    }

    
Removes the specified listener so it no longer receives CELLEDITOR events when they occur. 
Params:
l – the listener to remove
See Also:
addCellEditorListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#CELLEDITOR CELLEDITOR} events when they occur.
     *
     * @param l the listener to remove
     * @see #addCellEditorListener
     */
    static public void removeCellEditorListener(CellEditorListener l) {
        listenerList.remove(CellEditorListener.class, l);
        if (listenerList.getListenerCount(CellEditorListener.class) == 0) {
            swingListener.removeListeners(EventID.CELLEDITOR);
        }
    }

    
Adds the specified listener to receive all CHANGE events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeChangeListener/**
     * Adds the specified listener to receive all {@link EventID#CHANGE CHANGE}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeChangeListener
     */
    static public void addChangeListener(ChangeListener l) {
        if (listenerList.getListenerCount(ChangeListener.class) == 0) {
            swingListener.installListeners(EventID.CHANGE);
        }
        listenerList.add(ChangeListener.class, l);
    }

    
Removes the specified listener so it no longer receives CHANGE events when they occur. 
Params:
l – the listener to remove
See Also:
addChangeListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#CHANGE CHANGE} events when they occur.
     *
     * @param l the listener to remove
     * @see #addChangeListener
     */
    static public void removeChangeListener(ChangeListener l) {
        listenerList.remove(ChangeListener.class, l);
        if (listenerList.getListenerCount(ChangeListener.class) == 0) {
            swingListener.removeListeners(EventID.CHANGE);
        }
    }

    
Adds the specified listener to receive all COLUMNMODEL events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeColumnModelListener/**
     * Adds the specified listener to receive all {@link EventID#COLUMNMODEL COLUMNMODEL}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeColumnModelListener
     */
    static public void addColumnModelListener(TableColumnModelListener l) {
        if (listenerList.getListenerCount(TableColumnModelListener.class) == 0) {
            swingListener.installListeners(EventID.COLUMNMODEL);
        }
        listenerList.add(TableColumnModelListener.class, l);
    }

    
Removes the specified listener so it no longer receives COLUMNMODEL events when they occur. 
Params:
l – the listener to remove
See Also:
addColumnModelListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#COLUMNMODEL COLUMNMODEL} events when they occur.
     *
     * @param l the listener to remove
     * @see #addColumnModelListener
     */
    static public void removeColumnModelListener(TableColumnModelListener l) {
        listenerList.remove(TableColumnModelListener.class, l);
        if (listenerList.getListenerCount(TableColumnModelListener.class) == 0) {
            swingListener.removeListeners(EventID.COLUMNMODEL);
        }
    }

    
Adds the specified listener to receive all DOCUMENT events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeDocumentListener/**
     * Adds the specified listener to receive all {@link EventID#DOCUMENT DOCUMENT}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeDocumentListener
     */
    static public void addDocumentListener(DocumentListener l) {
        if (listenerList.getListenerCount(DocumentListener.class) == 0) {
            swingListener.installListeners(EventID.DOCUMENT);
        }
        listenerList.add(DocumentListener.class, l);
    }

    
Removes the specified listener so it no longer receives DOCUMENT events when they occur. 
Params:
l – the listener to remove
See Also:
addDocumentListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#DOCUMENT DOCUMENT} events when they occur.
     *
     * @param l the listener to remove
     * @see #addDocumentListener
     */
    static public void removeDocumentListener(DocumentListener l) {
        listenerList.remove(DocumentListener.class, l);
        if (listenerList.getListenerCount(DocumentListener.class) == 0) {
            swingListener.removeListeners(EventID.DOCUMENT);
        }
    }

    
Adds the specified listener to receive all LISTDATA events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeListDataListener/**
     * Adds the specified listener to receive all {@link EventID#LISTDATA LISTDATA}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeListDataListener
     */
    static public void addListDataListener(ListDataListener l) {
        if (listenerList.getListenerCount(ListDataListener.class) == 0) {
            swingListener.installListeners(EventID.LISTDATA);
        }
        listenerList.add(ListDataListener.class, l);
    }

    
Removes the specified listener so it no longer receives LISTDATA events when they occur. 
Params:
l – the listener to remove
See Also:
addListDataListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#LISTDATA LISTDATA} events when they occur.
     *
     * @param l the listener to remove
     * @see #addListDataListener
     */
    static public void removeListDataListener(ListDataListener l) {
        listenerList.remove(ListDataListener.class, l);
        if (listenerList.getListenerCount(ListDataListener.class) == 0) {
            swingListener.removeListeners(EventID.LISTDATA);
        }
    }

    
Adds the specified listener to receive all LISTSELECTION events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeListSelectionListener/**
     * Adds the specified listener to receive all {@link EventID#LISTSELECTION LISTSELECTION}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeListSelectionListener
     */
    static public void addListSelectionListener(ListSelectionListener l) {
        if (listenerList.getListenerCount(ListSelectionListener.class) == 0) {
            swingListener.installListeners(EventID.LISTSELECTION);
        }
        listenerList.add(ListSelectionListener.class, l);
    }

    
Removes the specified listener so it no longer receives LISTSELECTION events when they occur. 
Params:
l – the listener to remove
See Also:
addListSelectionListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#LISTSELECTION LISTSELECTION} events when they occur.
     *
     * @param l the listener to remove
     * @see #addListSelectionListener
     */
    static public void removeListSelectionListener(ListSelectionListener l) {
        listenerList.remove(ListSelectionListener.class, l);
        if (listenerList.getListenerCount(ListSelectionListener.class) == 0) {
            swingListener.removeListeners(EventID.LISTSELECTION);
        }
    }

    
Adds the specified listener to receive all MENU events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeMenuListener/**
     * Adds the specified listener to receive all {@link EventID#MENU MENU} events
     * on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeMenuListener
     */
    static public void addMenuListener(MenuListener l) {
        if (listenerList.getListenerCount(MenuListener.class) == 0) {
            swingListener.installListeners(EventID.MENU);
        }
        listenerList.add(MenuListener.class, l);
    }

    
Removes the specified listener so it no longer receives MENU events when they occur. 
Params:
l – the listener to remove
See Also:
addMenuListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#MENU MENU} events when they occur.
     *
     * @param l the listener to remove
     * @see #addMenuListener
     */
    static public void removeMenuListener(MenuListener l) {
        listenerList.remove(MenuListener.class, l);
        if (listenerList.getListenerCount(MenuListener.class) == 0) {
            swingListener.removeListeners(EventID.MENU);
        }
    }

    
Adds the specified listener to receive all POPUPMENU events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removePopupMenuListener/**
     * Adds the specified listener to receive all {@link EventID#POPUPMENU POPUPMENU}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removePopupMenuListener
     */
    static public void addPopupMenuListener(PopupMenuListener l) {
        if (listenerList.getListenerCount(PopupMenuListener.class) == 0) {
            swingListener.installListeners(EventID.POPUPMENU);
        }
        listenerList.add(PopupMenuListener.class, l);
    }

    
Removes the specified listener so it no longer receives POPUPMENU events when they occur. 
Params:
l – the listener to remove
See Also:
addPopupMenuListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#POPUPMENU POPUPMENU} events when they occur.
     *
     * @param l the listener to remove
     * @see #addPopupMenuListener
     */
    static public void removePopupMenuListener(PopupMenuListener l) {
        listenerList.remove(PopupMenuListener.class, l);
        if (listenerList.getListenerCount(PopupMenuListener.class) == 0) {
            swingListener.removeListeners(EventID.POPUPMENU);
        }
    }

    
Adds the specified listener to receive all TABLEMODEL events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeTableModelListener/**
     * Adds the specified listener to receive all {@link EventID#TABLEMODEL TABLEMODEL}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeTableModelListener
     */
    static public void addTableModelListener(TableModelListener l) {
        if (listenerList.getListenerCount(TableModelListener.class) == 0) {
            swingListener.installListeners(EventID.TABLEMODEL);
        }
        listenerList.add(TableModelListener.class, l);
    }

    
Removes the specified listener so it no longer receives TABLEMODEL events when they occur. 
Params:
l – the listener to remove
See Also:
addTableModelListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#TABLEMODEL TABLEMODEL} events when they occur.
     *
     * @param l the listener to remove
     * @see #addTableModelListener
     */
    static public void removeTableModelListener(TableModelListener l) {
        listenerList.remove(TableModelListener.class, l);
        if (listenerList.getListenerCount(TableModelListener.class) == 0) {
            swingListener.removeListeners(EventID.TABLEMODEL);
        }
    }

    
Adds the specified listener to receive all TREEEXPANSION events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeTreeExpansionListener/**
     * Adds the specified listener to receive all {@link EventID#TREEEXPANSION TREEEXPANSION}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeTreeExpansionListener
     */
    static public void addTreeExpansionListener(TreeExpansionListener l) {
        if (listenerList.getListenerCount(TreeExpansionListener.class) == 0) {
            swingListener.installListeners(EventID.TREEEXPANSION);
        }
        listenerList.add(TreeExpansionListener.class, l);
    }

    
Removes the specified listener so it no longer receives TREEEXPANSION events when they occur. 
Params:
l – the listener to remove
See Also:
addTreeExpansionListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#TREEEXPANSION TREEEXPANSION} events when they occur.
     *
     * @param l the listener to remove
     * @see #addTreeExpansionListener
     */
    static public void removeTreeExpansionListener(TreeExpansionListener l) {
        listenerList.remove(TreeExpansionListener.class, l);
        if (listenerList.getListenerCount(TreeExpansionListener.class) == 0) {
            swingListener.removeListeners(EventID.TREEEXPANSION);
        }
    }

    
Adds the specified listener to receive all TREEMODEL events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeTreeModelListener/**
     * Adds the specified listener to receive all {@link EventID#TREEMODEL TREEMODEL}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeTreeModelListener
     */
    static public void addTreeModelListener(TreeModelListener l) {
        if (listenerList.getListenerCount(TreeModelListener.class) == 0) {
            swingListener.installListeners(EventID.TREEMODEL);
        }
        listenerList.add(TreeModelListener.class, l);
    }

    
Removes the specified listener so it no longer receives TREEMODEL events when they occur. 
Params:
l – the listener to remove
See Also:
addTreeModelListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#TREEMODEL TREEMODEL} events when they occur.
     *
     * @param l the listener to remove
     * @see #addTreeModelListener
     */
    static public void removeTreeModelListener(TreeModelListener l) {
        listenerList.remove(TreeModelListener.class, l);
        if (listenerList.getListenerCount(TreeModelListener.class) == 0) {
            swingListener.removeListeners(EventID.TREEMODEL);
        }
    }

    
Adds the specified listener to receive all TREESELECTION events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeTreeSelectionListener/**
     * Adds the specified listener to receive all {@link EventID#TREESELECTION TREESELECTION}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeTreeSelectionListener
     */
    static public void addTreeSelectionListener(TreeSelectionListener l) {
        if (listenerList.getListenerCount(TreeSelectionListener.class) == 0) {
            swingListener.installListeners(EventID.TREESELECTION);
        }
        listenerList.add(TreeSelectionListener.class, l);
    }

    
Removes the specified listener so it no longer receives TREESELECTION events when they occur. 
Params:
l – the listener to remove
See Also:
addTreeSelectionListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#TREESELECTION TREESELECTION} events when they occur.
     * @see #addTreeSelectionListener
     * @param l the listener to remove
     */
    static public void removeTreeSelectionListener(TreeSelectionListener l) {
        listenerList.remove(TreeSelectionListener.class, l);
        if (listenerList.getListenerCount(TreeSelectionListener.class) == 0) {
            swingListener.removeListeners(EventID.TREESELECTION);
        }
    }

    
Adds the specified listener to receive all UNDOABLEEDIT events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeUndoableEditListener/**
     * Adds the specified listener to receive all {@link EventID#UNDOABLEEDIT UNDOABLEEDIT}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeUndoableEditListener
     */
    static public void addUndoableEditListener(UndoableEditListener l) {
        if (listenerList.getListenerCount(UndoableEditListener.class) == 0) {
            swingListener.installListeners(EventID.UNDOABLEEDIT);
        }
        listenerList.add(UndoableEditListener.class, l);
    }

    
Removes the specified listener so it no longer receives UNDOABLEEDIT events when they occur. 
Params:
l – the listener to remove
See Also:
addUndoableEditListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#UNDOABLEEDIT UNDOABLEEDIT} events when they occur.
     *
     * @param l the listener to remove
     * @see #addUndoableEditListener
     */
    static public void removeUndoableEditListener(UndoableEditListener l) {
        listenerList.remove(UndoableEditListener.class, l);
        if (listenerList.getListenerCount(UndoableEditListener.class) == 0) {
            swingListener.removeListeners(EventID.UNDOABLEEDIT);
        }
    }

    
Adds the specified listener to receive all INTERNALFRAME events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeInternalFrameListener/**
     * Adds the specified listener to receive all {@link EventID#INTERNALFRAME INTERNALFRAME}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeInternalFrameListener
     */
    static public void addInternalFrameListener(InternalFrameListener l) {
        if (listenerList.getListenerCount(InternalFrameListener.class) == 0) {
            swingListener.installListeners(EventID.INTERNALFRAME);
        }
        listenerList.add(InternalFrameListener.class, l);
    }

    
Removes the specified listener so it no longer receives INTERNALFRAME events when they occur. 
Params:
l – the listener to remove
See Also:
addInternalFrameListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#INTERNALFRAME INTERNALFRAME} events when they occur.
     *
     * @param l the listener to remove
     * @see #addInternalFrameListener
     */
    static public void removeInternalFrameListener(InternalFrameListener l) {
        listenerList.remove(InternalFrameListener.class, l);
        if (listenerList.getListenerCount(InternalFrameListener.class) == 0) {
            swingListener.removeListeners(EventID.INTERNALFRAME);
        }
    }

    
Adds the specified listener to receive all PROPERTYCHANGE events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removePropertyChangeListener/**
     * Adds the specified listener to receive all {@link EventID#PROPERTYCHANGE PROPERTYCHANGE}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removePropertyChangeListener
     */
    static public void addPropertyChangeListener(PropertyChangeListener l) {
        if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) {
            swingListener.installListeners(EventID.PROPERTYCHANGE);
        }
        listenerList.add(PropertyChangeListener.class, l);
    }

    
Removes the specified listener so it no longer receives PROPERTYCHANGE events when they occur. 
Params:
l – the listener to remove
See Also:
addPropertyChangeListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#PROPERTYCHANGE PROPERTYCHANGE} events when they occur.
     * @see #addPropertyChangeListener
     * @param l the listener to remove
     */
    static public void removePropertyChangeListener(PropertyChangeListener l) {
        listenerList.remove(PropertyChangeListener.class, l);
        if (listenerList.getListenerCount(PropertyChangeListener.class) == 0) {
            swingListener.removeListeners(EventID.PROPERTYCHANGE);
        }
    }

    
Adds the specified listener to receive all VETOABLECHANGE events on each component instance in the Java Virtual Machine as they occur. 
Note: This listener is automatically added to all component
instances created after this method is called.  In addition, it
is only added to component instances that support this listener type.
Params:
l – the listener to add
See Also:
removeVetoableChangeListener/**
     * Adds the specified listener to receive all {@link EventID#VETOABLECHANGE VETOABLECHANGE}
     * events on each component instance in the Java Virtual Machine as they occur.
     * <P>Note: This listener is automatically added to all component
     * instances created after this method is called.  In addition, it
     * is only added to component instances that support this listener type.
     *
     * @param l the listener to add
     * @see #removeVetoableChangeListener
     */
    static public void addVetoableChangeListener(VetoableChangeListener l) {
        if (listenerList.getListenerCount(VetoableChangeListener.class) == 0) {
            swingListener.installListeners(EventID.VETOABLECHANGE);
        }
        listenerList.add(VetoableChangeListener.class, l);
    }

    
Removes the specified listener so it no longer receives VETOABLECHANGE events when they occur. 
Params:
l – the listener to remove
See Also:
addVetoableChangeListener/**
     * Removes the specified listener so it no longer receives
     * {@link EventID#VETOABLECHANGE VETOABLECHANGE} events when they occur.
     *
     * @param l the listener to remove
     * @see #addVetoableChangeListener
     */
    static public void removeVetoableChangeListener(VetoableChangeListener l) {
        listenerList.remove(VetoableChangeListener.class, l);
        if (listenerList.getListenerCount(VetoableChangeListener.class) == 0) {
            swingListener.removeListeners(EventID.VETOABLECHANGE);
        }
    }


    
SwingEventListener is the class that does all the work for
SwingEventMonitor.  It is not intended for use by any other class
except SwingEventMonitor.
/**
     * SwingEventListener is the class that does all the work for
     * SwingEventMonitor.  It is not intended for use by any other class
     * except SwingEventMonitor.
     *
     */
    static class SwingEventListener extends AWTEventsListener
            implements AncestorListener, CaretListener, CellEditorListener,
            ChangeListener, DocumentListener, ListDataListener,
            ListSelectionListener, MenuListener, PopupMenuListener,
            TableColumnModelListener, TableModelListener, TreeExpansionListener,
            TreeModelListener, TreeSelectionListener, UndoableEditListener,
            InternalFrameListener,
            PropertyChangeListener, VetoableChangeListener {

        
internal variables for Caret introspection
/**
         * internal variables for Caret introspection
         */
        private java.lang.Class<?>[] caretListeners;
        private java.lang.reflect.Method removeCaretMethod;
        private java.lang.reflect.Method addCaretMethod;
        private java.lang.Object[] caretArgs;

        
internal variables for CellEditor introspection
/**
         * internal variables for CellEditor introspection
         */
        private java.lang.Class<?>[] cellEditorListeners;
        private java.lang.reflect.Method removeCellEditorMethod;
        private java.lang.reflect.Method addCellEditorMethod;
        private java.lang.Object[] cellEditorArgs;
        private java.lang.reflect.Method getCellEditorMethod;

        
internal variables for Change introspection
/**
         * internal variables for Change introspection
         */
        private java.lang.Class<?>[] changeListeners;
        private java.lang.reflect.Method removeChangeMethod;
        private java.lang.reflect.Method addChangeMethod;
        private java.lang.Object[] changeArgs;

        
internal variable for ColumnModel introspection
/**
         * internal variable for ColumnModel introspection
         */
        private java.lang.reflect.Method getColumnModelMethod;

        
internal variables for Document introspection
/**
         * internal variables for Document introspection
         */
        private java.lang.Class<?>[] documentListeners;
        private java.lang.reflect.Method removeDocumentMethod;
        private java.lang.reflect.Method addDocumentMethod;
        private java.lang.Object[] documentArgs;
        private java.lang.reflect.Method getDocumentMethod;

        
internal variable for ListData, Table, and Tree introspection
/**
         * internal variable for ListData, Table, and Tree introspection
         */
        private java.lang.reflect.Method getModelMethod;

        
internal variables for ListSelection introspection
/**
         * internal variables for ListSelection introspection
         */
        private java.lang.Class<?>[] listSelectionListeners;
        private java.lang.reflect.Method removeListSelectionMethod;
        private java.lang.reflect.Method addListSelectionMethod;
        private java.lang.Object[] listSelectionArgs;
        private java.lang.reflect.Method getSelectionModelMethod;

        
internal variables for Menu introspection
/**
         * internal variables for Menu introspection
         */
        private java.lang.Class<?>[] menuListeners;
        private java.lang.reflect.Method removeMenuMethod;
        private java.lang.reflect.Method addMenuMethod;
        private java.lang.Object[] menuArgs;

        
internal variables for PopupMenu introspection
/**
         * internal variables for PopupMenu introspection
         */
        private java.lang.Class<?>[] popupMenuListeners;
        private java.lang.reflect.Method removePopupMenuMethod;
        private java.lang.reflect.Method addPopupMenuMethod;
        private java.lang.Object[] popupMenuArgs;
        private java.lang.reflect.Method getPopupMenuMethod;

        
internal variables for TreeExpansion introspection
/**
         * internal variables for TreeExpansion introspection
         */
        private java.lang.Class<?>[] treeExpansionListeners;
        private java.lang.reflect.Method removeTreeExpansionMethod;
        private java.lang.reflect.Method addTreeExpansionMethod;
        private java.lang.Object[] treeExpansionArgs;

        
internal variables for TreeSelection introspection
/**
         * internal variables for TreeSelection introspection
         */
        private java.lang.Class<?>[] treeSelectionListeners;
        private java.lang.reflect.Method removeTreeSelectionMethod;
        private java.lang.reflect.Method addTreeSelectionMethod;
        private java.lang.Object[] treeSelectionArgs;

        
internal variables for UndoableEdit introspection
/**
         * internal variables for UndoableEdit introspection
         */
        private java.lang.Class<?>[] undoableEditListeners;
        private java.lang.reflect.Method removeUndoableEditMethod;
        private java.lang.reflect.Method addUndoableEditMethod;
        private java.lang.Object[] undoableEditArgs;

        
internal variables for InternalFrame introspection
/**
         * internal variables for InternalFrame introspection
         */
        private java.lang.Class<?>[] internalFrameListeners;
        private java.lang.reflect.Method removeInternalFrameMethod;
        private java.lang.reflect.Method addInternalFrameMethod;
        private java.lang.Object[] internalFrameArgs;

        
internal variables for PropertyChange introspection
/**
         * internal variables for PropertyChange introspection
         */
        private java.lang.Class<?>[] propertyChangeListeners;
        private java.lang.reflect.Method removePropertyChangeMethod;
        private java.lang.reflect.Method addPropertyChangeMethod;
        private java.lang.Object[] propertyChangeArgs;

        
internal variables for a variety of change introspections
/**
         * internal variables for a variety of change introspections
         */
        private java.lang.Class<?>[] nullClass;
        private java.lang.Object[] nullArgs;

        
Create a new instance of this class and install it on each component
instance in the virtual machine that supports any of the currently
registered listeners in SwingEventMonitor.  Also registers itself
as a TopLevelWindowListener with EventQueueMonitor so it can
automatically add new listeners to new components.
See Also:
EventQueueMonitor
SwingEventMonitor/**
         * Create a new instance of this class and install it on each component
         * instance in the virtual machine that supports any of the currently
         * registered listeners in SwingEventMonitor.  Also registers itself
         * as a TopLevelWindowListener with EventQueueMonitor so it can
         * automatically add new listeners to new components.
         * @see EventQueueMonitor
         * @see SwingEventMonitor
         */
        public SwingEventListener() {
            initializeIntrospection();
            installListeners();
            EventQueueMonitor.addTopLevelWindowListener(this);
        }

        
Set up all of the variables needed for introspection
/**
         * Set up all of the variables needed for introspection
         */
        private boolean initializeIntrospection() {
            caretListeners = new java.lang.Class<?>[1];
            caretArgs = new java.lang.Object[1];
            caretListeners[0] = javax.swing.event.CaretListener.class;
            caretArgs[0] = this;

            cellEditorListeners = new java.lang.Class<?>[1];
            cellEditorArgs = new java.lang.Object[1];
            cellEditorListeners[0] = javax.swing.event.CellEditorListener.class;
            cellEditorArgs[0] = this;

            changeListeners = new java.lang.Class<?>[1];
            changeArgs = new java.lang.Object[1];
            changeListeners[0] = javax.swing.event.ChangeListener.class;
            changeArgs[0] = this;

            documentListeners = new java.lang.Class<?>[1];
            documentArgs = new java.lang.Object[1];
            documentListeners[0] = javax.swing.event.DocumentListener.class;
            documentArgs[0] = this;

            listSelectionListeners = new java.lang.Class<?>[1];
            listSelectionArgs = new java.lang.Object[1];
            listSelectionListeners[0] = javax.swing.event.ListSelectionListener.class;
            listSelectionArgs[0] = this;

            menuListeners = new java.lang.Class<?>[1];
            menuArgs = new java.lang.Object[1];
            menuListeners[0] = javax.swing.event.MenuListener.class;
            menuArgs[0] = this;

            popupMenuListeners = new java.lang.Class<?>[1];
            popupMenuArgs = new java.lang.Object[1];
            popupMenuListeners[0] = javax.swing.event.PopupMenuListener.class;
            popupMenuArgs[0] = this;

            treeExpansionListeners = new java.lang.Class<?>[1];
            treeExpansionArgs = new java.lang.Object[1];
            treeExpansionListeners[0] = javax.swing.event.TreeExpansionListener.class;
            treeExpansionArgs[0] = this;

            treeSelectionListeners = new java.lang.Class<?>[1];
            treeSelectionArgs = new java.lang.Object[1];
            treeSelectionListeners[0] = javax.swing.event.TreeSelectionListener.class;
            treeSelectionArgs[0] = this;

            undoableEditListeners = new java.lang.Class<?>[1];
            undoableEditArgs = new java.lang.Object[1];
            undoableEditListeners[0] = javax.swing.event.UndoableEditListener.class;
            undoableEditArgs[0] = this;

            internalFrameListeners = new java.lang.Class<?>[1];
            internalFrameArgs = new java.lang.Object[1];
            internalFrameListeners[0] = javax.swing.event.InternalFrameListener.class;
            internalFrameArgs[0] = this;

            nullClass = new java.lang.Class<?>[0];
            nullArgs = new java.lang.Object[0];

            propertyChangeListeners = new java.lang.Class<?>[1];
            propertyChangeArgs = new java.lang.Object[1];
            propertyChangeListeners[0] = java.beans.PropertyChangeListener.class;
            propertyChangeArgs[0] = this;

            return true;
        }

        
Installs all appropriate Swing listeners to just the component.
Also calls super (AWTEventsListener.installListeners()) to install
the requested AWT listeners.
Params:
c – the component to add listeners to/**
         * Installs all appropriate Swing listeners to just the component.
         * Also calls super (AWTEventsListener.installListeners()) to install
         * the requested AWT listeners.
         * @param c the component to add listeners to
         */
        protected void installListeners(Component c) {

            // This SwingEventListener needs to be notified when a new
            // Swing component has been added so it can add Swing listeners
            // to these components.  As a result, we always need a Container
            // listener on every Container.
            //
            installListeners(c,EventID.CONTAINER);

            // conditionally install Swing listeners
            //
            if (SwingEventMonitor.listenerList.getListenerCount(AncestorListener.class) > 0) {
                installListeners(c,EventID.ANCESTOR);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(CaretListener.class) > 0) {
                installListeners(c,EventID.CARET);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(CellEditorListener.class) > 0) {
                installListeners(c,EventID.CELLEDITOR);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(ChangeListener.class) > 0) {
                installListeners(c,EventID.CHANGE);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(TableColumnModelListener.class) > 0) {
                installListeners(c,EventID.COLUMNMODEL);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(DocumentListener.class) > 0) {
                installListeners(c,EventID.DOCUMENT);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(ListDataListener.class) > 0) {
                installListeners(c,EventID.LISTDATA);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(ListSelectionListener.class) > 0) {
                installListeners(c,EventID.LISTSELECTION);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(MenuListener.class) > 0) {
                installListeners(c,EventID.MENU);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(PopupMenuListener.class) > 0) {
                installListeners(c,EventID.POPUPMENU);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(TableModelListener.class) > 0) {
                installListeners(c,EventID.TABLEMODEL);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(TreeExpansionListener.class) > 0) {
                installListeners(c,EventID.TREEEXPANSION);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(TreeModelListener.class) > 0) {
                installListeners(c,EventID.TREEMODEL);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(TreeSelectionListener.class) > 0) {
                installListeners(c,EventID.TREESELECTION);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(UndoableEditListener.class) > 0) {
                installListeners(c,EventID.UNDOABLEEDIT);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(InternalFrameListener.class) > 0) {
                installListeners(c,EventID.INTERNALFRAME);
            }

            // Conditionally install Beans listeners
            //
            if (SwingEventMonitor.listenerList.getListenerCount(PropertyChangeListener.class) > 0) {
                installListeners(c,EventID.PROPERTYCHANGE);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(VetoableChangeListener.class) > 0) {
                installListeners(c,EventID.VETOABLECHANGE);
            }

            // Now install the AWT listeners if needed.
            //
            super.installListeners(c);
        }

        
Installs all appropriate Swing listeners to the component and all its
children.  As a precaution, it always attempts to remove itself as
a listener first so we're always guaranteed it will installed itself
just once.
Params:
c – the component to add listeners to
eventID – the eventID to add listeners for/**
         * Installs all appropriate Swing listeners to the component and all its
         * children.  As a precaution, it always attempts to remove itself as
         * a listener first so we're always guaranteed it will installed itself
         * just once.
         * @param c the component to add listeners to
         * @param eventID the eventID to add listeners for
         */
        protected void installListeners(Component c, int eventID) {

            // install the appropriate listener hook into this component
            //
            switch (eventID) {

            case EventID.CONTAINER:
                if (c instanceof Container) {
                    ((Container) c).removeContainerListener(this);
                    ((Container) c).addContainerListener(this);
                }
                break;

            case EventID.ANCESTOR:
                if (c instanceof JComponent) {
                    ((JComponent) c).removeAncestorListener(this);
                    ((JComponent) c).addAncestorListener(this);
                }
                break;

            case EventID.CARET:
                try {
                    removeCaretMethod = c.getClass().getMethod(
                        "removeCaretListener", caretListeners);
                    addCaretMethod = c.getClass().getMethod(
                        "addCaretListener", caretListeners);
                    try {
                        removeCaretMethod.invoke(c, caretArgs);
                        addCaretMethod.invoke(c, caretArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.CELLEDITOR:
                //  Look for components which support the getCellEditor method
                //  (e.g. JTable, JTree)
                //
                try {
                    getCellEditorMethod = c.getClass().getMethod(
                        "getCellEditorMethod", nullClass);
                    try {
                        Object o = getCellEditorMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof CellEditor) {
                            ((CellEditor) o).removeCellEditorListener(this);
                            ((CellEditor) o).addCellEditorListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for components which support CellEditor listeners
                //  (no current example)
                //
                try {
                    removeCellEditorMethod = c.getClass().getMethod(
                        "removeCellEditorListener", cellEditorListeners);
                    addCellEditorMethod = c.getClass().getMethod(
                        "addCellEditorListener", cellEditorListeners);
                    try {
                        removeCellEditorMethod.invoke(c, cellEditorArgs);
                        addCellEditorMethod.invoke(c, cellEditorArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.CHANGE:
    //  [[[FIXME:  Need to add support for Style, StyleContext  -pk]]]

                //  Look for components which support Change listeners
                //  (e.g. AbstractButton, Caret, JProgressBar, JSlider,
                //   JTabbedpane, JTextComponent, JViewport)
                //
                try {
                    removeChangeMethod = c.getClass().getMethod(
                        "removeChangeListener", changeListeners);
                    addChangeMethod = c.getClass().getMethod(
                        "addChangeListener", changeListeners);
                    try {
                        removeChangeMethod.invoke(c, changeArgs);
                        addChangeMethod.invoke(c, changeArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for components which support the getModel method
                //  whose model supports Change listeners
                //  (e.g. BoundedRangeModel, ButtonModel, SingleSelectionModel)
                //
                try {
                    getModelMethod = c.getClass().getMethod(
                        "getModel", nullClass);
                    try {
                        Object o = getModelMethod.invoke(c, nullArgs);
                        if (o != null) {
                            removeChangeMethod = o.getClass().getMethod(
                                "removeChangeListener", changeListeners);
                            addChangeMethod = o.getClass().getMethod(
                                "addChangeListener", changeListeners);
                            removeChangeMethod.invoke(o, changeArgs);
                            addChangeMethod.invoke(o, changeArgs);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                break;

            case EventID.COLUMNMODEL:
                try {
                    getColumnModelMethod = c.getClass().getMethod(
                        "getTableColumnModel", nullClass);
                    try {
                        Object o = getColumnModelMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof TableColumnModel) {
                            ((TableColumnModel) o).removeColumnModelListener(this);
                            ((TableColumnModel) o).addColumnModelListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.DOCUMENT:
                //  Look for components which support the getDocument method
                //  (e.g. JTextComponent)
                //
                try {
                    getDocumentMethod = c.getClass().getMethod(
                        "getDocument", nullClass);
                    try {
                        Object o = getDocumentMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof Document) {
                            ((Document) o).removeDocumentListener(this);
                            ((Document) o).addDocumentListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for components which support Document listeners
                //  (no current example)
                //
                try {
                    removeDocumentMethod = c.getClass().getMethod(
                        "removeDocumentListener", documentListeners);
                    addDocumentMethod = c.getClass().getMethod(
                        "addDocumentListener", documentListeners);
                    try {
                        removeDocumentMethod.invoke(c, documentArgs);
                        addDocumentMethod.invoke(c, documentArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                //  Add the monitor as a PropertyChangeListener for document
                //  change events from text components.
                //
                if (c instanceof JTextComponent) {
                    try {
                        removePropertyChangeMethod = c.getClass().getMethod(
                            "removePropertyChangeListener",
                            propertyChangeListeners);
                        addPropertyChangeMethod = c.getClass().getMethod(
                            "addPropertyChangeListener",
                            propertyChangeListeners);
                        try {
                            removePropertyChangeMethod.invoke(c,
                                propertyChangeArgs);
                            addPropertyChangeMethod.invoke(c,
                                propertyChangeArgs);
                        } catch (java.lang.reflect.InvocationTargetException e) {
                            System.out.println("Exception: " + e.toString());
                        } catch (IllegalAccessException e) {
                            System.out.println("Exception: " + e.toString());
                        }
                    } catch (NoSuchMethodException e) {
                        // System.out.println("Exception: " + e.toString());
                    } catch (SecurityException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                }
                break;

            case EventID.LISTDATA:
            case EventID.TABLEMODEL:
            case EventID.TREEMODEL:
                try {
                    getModelMethod = c.getClass().getMethod(
                        "getModel", nullClass);
                    try {
                        Object o = getModelMethod.invoke(c, nullArgs);
                        if (o != null) {
                            if (eventID == EventID.LISTDATA &&
                                o instanceof ListModel) {
                                ((ListModel) o).removeListDataListener(this);
                                ((ListModel) o).addListDataListener(this);
                            } else if (eventID == EventID.TABLEMODEL &&
                                o instanceof TableModel) {
                                ((TableModel) o).removeTableModelListener(this);
                                ((TableModel) o).addTableModelListener(this);
                            } else if (
                                o instanceof TreeModel) {
                                ((TreeModel) o).removeTreeModelListener(this);
                                ((TreeModel) o).addTreeModelListener(this);
                            }
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.LISTSELECTION:
                //  Look for components which support ListSelectionListeners
                //  (e.g. JList)
                //
                try {
                    removeListSelectionMethod = c.getClass().getMethod(
                        "removeListSelectionListener", listSelectionListeners);
                    addListSelectionMethod = c.getClass().getMethod(
                        "addListSelectionListener", listSelectionListeners);
                    try {
                        removeListSelectionMethod.invoke(c, listSelectionArgs);
                        addListSelectionMethod.invoke(c, listSelectionArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for selection models which support ListSelectionListeners
                //  (e.g. JTable's selection model)
                //
                try {
                    getSelectionModelMethod = c.getClass().getMethod(
                        "getSelectionModel", nullClass);
                    try {
                        Object o = getSelectionModelMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof ListSelectionModel) {
                            ((ListSelectionModel) o).removeListSelectionListener(this);
                            ((ListSelectionModel) o).addListSelectionListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.MENU:
                try {
                    removeMenuMethod = c.getClass().getMethod(
                        "removeMenuListener", menuListeners);
                    addMenuMethod = c.getClass().getMethod(
                        "addMenuListener", menuListeners);
                    try {
                        removeMenuMethod.invoke(c, menuArgs);
                        addMenuMethod.invoke(c, menuArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.POPUPMENU:
                //  Look for components which support PopupMenuListeners
                //  (e.g. JPopupMenu)
                //
                try {
                    removePopupMenuMethod = c.getClass().getMethod(
                        "removePopupMenuListener", popupMenuListeners);
                    addPopupMenuMethod = c.getClass().getMethod(
                        "addPopupMenuListener", popupMenuListeners);
                    try {
                        removePopupMenuMethod.invoke(c, popupMenuArgs);
                        addPopupMenuMethod.invoke(c, popupMenuArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for components which support getPopupMenu
                //  (e.g. JMenu)
                //
                try {
                    getPopupMenuMethod = c.getClass().getMethod(
                        "getPopupMenu", nullClass);
                    try {
                        Object o = getPopupMenuMethod.invoke(c, nullArgs);
                        if (o != null) {
                            removePopupMenuMethod = o.getClass().getMethod(
                                "removePopupMenuListener", popupMenuListeners);
                            addPopupMenuMethod = o.getClass().getMethod(
                                "addPopupMenuListener", popupMenuListeners);
                            removePopupMenuMethod.invoke(o, popupMenuArgs);
                            addPopupMenuMethod.invoke(o, popupMenuArgs);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.TREEEXPANSION:
                try {
                    removeTreeExpansionMethod = c.getClass().getMethod(
                        "removeTreeExpansionListener", treeExpansionListeners);
                    addTreeExpansionMethod = c.getClass().getMethod(
                        "addTreeExpansionListener", treeExpansionListeners);
                    try {
                        removeTreeExpansionMethod.invoke(c, treeExpansionArgs);
                        addTreeExpansionMethod.invoke(c, treeExpansionArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.TREESELECTION:
                try {
                    removeTreeSelectionMethod = c.getClass().getMethod(
                        "removeTreeSelectionListener", treeSelectionListeners);
                    addTreeSelectionMethod = c.getClass().getMethod(
                        "addTreeSelectionListener", treeSelectionListeners);
                    try {
                        removeTreeSelectionMethod.invoke(c, treeSelectionArgs);
                        addTreeSelectionMethod.invoke(c, treeSelectionArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.UNDOABLEEDIT:
                //  Look for components which support the getDocument method
                //  (e.g. JTextComponent)
                //
                try {
                    getDocumentMethod = c.getClass().getMethod(
                        "getDocument", nullClass);
                    try {
                        Object o = getDocumentMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof Document) {
                            ((Document) o).removeUndoableEditListener(this);
                            ((Document) o).addUndoableEditListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for components which support UndoableEdit listeners
                //  (no current example)
                //
                try {
                    removeUndoableEditMethod = c.getClass().getMethod(
                        "removeUndoableEditListener", undoableEditListeners);
                    addUndoableEditMethod = c.getClass().getMethod(
                        "addUndoableEditListener", undoableEditListeners);
                    try {
                        removeUndoableEditMethod.invoke(c, undoableEditArgs);
                        addUndoableEditMethod.invoke(c, undoableEditArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.INTERNALFRAME:
                //  Look for components which support InternalFrame listeners
                //  (e.g. JInternalFrame)
                //
              try {
                    removeInternalFrameMethod = c.getClass().getMethod(
                        "removeInternalFrameListener", internalFrameListeners);
                    addInternalFrameMethod = c.getClass().getMethod(
                        "addInternalFrameListener", internalFrameListeners);
                    try {
                        removeInternalFrameMethod.invoke(c, internalFrameArgs);
                        addInternalFrameMethod.invoke(c, internalFrameArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.PROPERTYCHANGE:
                //  Look for components which support PropertyChange listeners
                //  (e.g. JComponent)
                //
                try {
                    removePropertyChangeMethod = c.getClass().getMethod(
                        "removePropertyChangeListener", propertyChangeListeners);
                    addPropertyChangeMethod = c.getClass().getMethod(
                        "addPropertyChangeListener", propertyChangeListeners);
                    try {
                        removePropertyChangeMethod.invoke(c, propertyChangeArgs);
                        addPropertyChangeMethod.invoke(c, propertyChangeArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for components which support the getSelectionModel method
                //  (e.g. JTextComponent)
                //
                try {
                    getSelectionModelMethod = c.getClass().getMethod(
                        "getSelectionModel", nullClass);
                    try {
                        Object o = getSelectionModelMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof TreeSelectionModel) {
                            ((TreeSelectionModel) o).removePropertyChangeListener(this);
                            ((TreeSelectionModel) o).addPropertyChangeListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.VETOABLECHANGE:
                if (c instanceof JComponent) {
                    ((JComponent) c).removeVetoableChangeListener(this);
                    ((JComponent) c).addVetoableChangeListener(this);
                }
                break;

            // Don't bother recursing the children if this isn't going to
            // accomplish anything.
            //
            default:
                return;
            }

            if (c instanceof Container) {
                int count = ((Container) c).getComponentCount();
                for (int i = 0; i < count; i++) {
                    installListeners(((Container) c).getComponent(i), eventID);
                }
            }
        }

        
Removes all listeners for the given component and all its children.
Params:
c – the component/**
         * Removes all listeners for the given component and all its children.
         * @param c the component
         */
        protected void removeListeners(Component c) {

            // conditionaly remove the Swing listeners
            //
            if (SwingEventMonitor.listenerList.getListenerCount(AncestorListener.class) > 0) {
                removeListeners(c,EventID.ANCESTOR);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(CaretListener.class) > 0) {
                removeListeners(c,EventID.CARET);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(CellEditorListener.class) > 0) {
                removeListeners(c,EventID.CELLEDITOR);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(ChangeListener.class) > 0) {
                removeListeners(c,EventID.CHANGE);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(TableColumnModelListener.class) > 0) {
                removeListeners(c,EventID.COLUMNMODEL);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(DocumentListener.class) > 0) {
                removeListeners(c,EventID.DOCUMENT);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(ListDataListener.class) > 0) {
                removeListeners(c,EventID.LISTDATA);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(ListSelectionListener.class) > 0) {
                removeListeners(c,EventID.LISTSELECTION);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(MenuListener.class) > 0) {
                removeListeners(c,EventID.MENU);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(PopupMenuListener.class) > 0) {
                removeListeners(c,EventID.POPUPMENU);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(TableModelListener.class) > 0) {
                removeListeners(c,EventID.TABLEMODEL);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(TreeExpansionListener.class) > 0) {
                removeListeners(c,EventID.TREEEXPANSION);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(TreeModelListener.class) > 0) {
                removeListeners(c,EventID.TREEMODEL);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(TreeSelectionListener.class) > 0) {
                removeListeners(c,EventID.TREESELECTION);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(UndoableEditListener.class) > 0) {
                removeListeners(c,EventID.UNDOABLEEDIT);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(InternalFrameListener.class) > 0) {
                removeListeners(c,EventID.INTERNALFRAME);
            }

            // conditionaly remove the beans listeners
            //
            if (SwingEventMonitor.listenerList.getListenerCount(PropertyChangeListener.class) > 0) {
                removeListeners(c,EventID.PROPERTYCHANGE);
            }
            if (SwingEventMonitor.listenerList.getListenerCount(VetoableChangeListener.class) > 0) {
                removeListeners(c,EventID.VETOABLECHANGE);
            }

            // Now remove the AWT listeners if needed.
            //
            super.removeListeners(c);
        }

        
Removes all Swing listeners for the event ID from the component and
all of its children.
Params:
c – the component to remove listeners from/**
         * Removes all Swing listeners for the event ID from the component and
         * all of its children.
         * @param c the component to remove listeners from
         */
        protected void removeListeners(Component c, int eventID) {

            // remove the appropriate listener hook into this component
            //
            switch (eventID) {

            case EventID.CONTAINER:
                //Never remove these because we're always interested in them
                // for our own use.
                break;

            case EventID.ANCESTOR:
                if (c instanceof JComponent) {
                    ((JComponent) c).removeAncestorListener(this);
                }
                break;

            case EventID.CARET:
                try {
                    removeCaretMethod = c.getClass().getMethod(
                        "removeCaretListener", caretListeners);
                    try {
                        removeCaretMethod.invoke(c, caretArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.CELLEDITOR:
                //  Look for components which support the getCellEditor method
                //  (e.g. JTable, JTree)
                //
                try {
                    getCellEditorMethod = c.getClass().getMethod(
                        "getCellEditorMethod", nullClass);
                    try {
                        Object o = getCellEditorMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof CellEditor) {
                            ((CellEditor) o).removeCellEditorListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for components which support CellEditor listeners
                //  (no current example)
                //
                try {
                    removeCellEditorMethod = c.getClass().getMethod(
                        "removeCellEditorListener", cellEditorListeners);
                    try {
                        removeCellEditorMethod.invoke(c, cellEditorArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.CHANGE:
    //  [[[FIXME:  Need to add support for Style, StyleContext -pk ]]]

                //  Look for components which support Change listeners
                //  (e.g. AbstractButton, Caret, JProgressBar, JSlider,
                //   JTabbedpane, JTextComponent, JViewport)
                //
                try {
                    removeChangeMethod = c.getClass().getMethod(
                        "removeChangeListener", changeListeners);
                    try {
                        removeChangeMethod.invoke(c, changeArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for components which support the getModel method
                //  whose model supports Change listeners
                //  (e.g. BoundedRangeModel, ButtonModel, SingleSelectionModel)
                //
                try {
                    getModelMethod = c.getClass().getMethod(
                        "getModel", nullClass);
                    try {
                        Object o = getModelMethod.invoke(c, nullArgs);
                        if (o != null) {
                            removeChangeMethod = o.getClass().getMethod(
                                "removeChangeListener", changeListeners);
                            removeChangeMethod.invoke(o, changeArgs);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.COLUMNMODEL:
                try {
                    getColumnModelMethod = c.getClass().getMethod(
                        "getTableColumnModel", nullClass);
                    try {
                        Object o = getColumnModelMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof TableColumnModel) {
                            ((TableColumnModel) o).removeColumnModelListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.DOCUMENT:
                //  Look for components which support the getDocument method
                //  (e.g. JTextComponent)
                //
                try {
                    getDocumentMethod = c.getClass().getMethod(
                        "getDocument", nullClass);
                    try {
                        Object o = getDocumentMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof Document) {
                            ((Document) o).removeDocumentListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for components which support Document listeners
                //  (no current example)
                //
                try {
                    removeDocumentMethod = c.getClass().getMethod(
                        "removeDocumentListener", documentListeners);
                    try {
                        removeDocumentMethod.invoke(c, documentArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.LISTDATA:
            case EventID.TABLEMODEL:
            case EventID.TREEMODEL:
                try {
                    getModelMethod = c.getClass().getMethod(
                        "getModel", nullClass);
                    try {
                        Object o = getModelMethod.invoke(c, nullArgs);
                        if (o != null) {
                            if (eventID == EventID.LISTDATA &&
                                o instanceof ListModel) {
                                ((ListModel) o).removeListDataListener(this);
                            } else if (eventID == EventID.TABLEMODEL &&
                                o instanceof TableModel) {
                                ((TableModel) o).removeTableModelListener(this);
                            } else if (
                                o instanceof TreeModel) {
                                ((TreeModel) o).removeTreeModelListener(this);
                            }
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.LISTSELECTION:
                //  Look for components which support ListSelectionListeners
                //  (e.g. JList)
                //
                try {
                    removeListSelectionMethod = c.getClass().getMethod(
                        "removeListSelectionListener", listSelectionListeners);
                    try {
                        removeListSelectionMethod.invoke(c, listSelectionArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                // Look for selection models which support
                // ListSelectionListeners (e.g. JTable's selection model)
                //
                try {
                    getSelectionModelMethod = c.getClass().getMethod(
                        "getSelectionModel", nullClass);
                    try {
                        Object o = getSelectionModelMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof ListSelectionModel) {
                            ((ListSelectionModel) o).removeListSelectionListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.MENU:
                try {
                    removeMenuMethod = c.getClass().getMethod(
                        "removeMenuListener", menuListeners);
                    try {
                        removeMenuMethod.invoke(c, menuArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.POPUPMENU:
                //  Look for components which support PopupMenuListeners
                //  (e.g. JPopupMenu)
                //
                try {
                    removePopupMenuMethod = c.getClass().getMethod(
                        "removePopupMenuListener", popupMenuListeners);
                    try {
                        removePopupMenuMethod.invoke(c, popupMenuArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for components which support getPopupMenu
                //  (e.g. JMenu)
                //
                try {
                    getPopupMenuMethod = c.getClass().getMethod(
                        "getPopupMenu", nullClass);
                    try {
                        Object o = getPopupMenuMethod.invoke(c, nullArgs);
                        if (o != null) {
                            removePopupMenuMethod = o.getClass().getMethod(
                                "removePopupMenuListener", popupMenuListeners);
                            removePopupMenuMethod.invoke(o, popupMenuArgs);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.TREEEXPANSION:
                try {
                    removeTreeExpansionMethod = c.getClass().getMethod(
                        "removeTreeExpansionListener", treeExpansionListeners);
                    try {
                        removeTreeExpansionMethod.invoke(c, treeExpansionArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.TREESELECTION:
                try {
                    removeTreeSelectionMethod = c.getClass().getMethod(
                        "removeTreeSelectionListener", treeSelectionListeners);
                    try {
                        removeTreeSelectionMethod.invoke(c, treeSelectionArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.UNDOABLEEDIT:
                //  Look for components which support the getDocument method
                //  (e.g. JTextComponent)
                //
                try {
                    getDocumentMethod = c.getClass().getMethod(
                        "getDocument", nullClass);
                    try {
                        Object o = getDocumentMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof Document) {
                            ((Document) o).removeUndoableEditListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                //  Look for components which support UndoableEdit listeners
                //  (no current example)
                //
                try {
                    removeUndoableEditMethod = c.getClass().getMethod(
                        "removeUndoableEditListener", undoableEditListeners);
                    try {
                        removeUndoableEditMethod.invoke(c, undoableEditArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.INTERNALFRAME:
              try {
                    removeInternalFrameMethod = c.getClass().getMethod(
                        "removeInternalFrameListener", internalFrameListeners);
                    try {
                        removeInternalFrameMethod.invoke(c, internalFrameArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.PROPERTYCHANGE:
                //  Look for components which support PropertyChange listeners
                //  (e.g. JComponent)
                //
                try {
                    removePropertyChangeMethod = c.getClass().getMethod(
                        "removePropertyChangeListener", propertyChangeListeners);
                    try {
                        removePropertyChangeMethod.invoke(c, propertyChangeArgs);
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }

                // Look for components which support the getSelectionModel
                // method (e.g. JTextComponent)
                //
                try {
                    getSelectionModelMethod = c.getClass().getMethod(
                        "getSelectionModel", nullClass);
                    try {
                        Object o = getSelectionModelMethod.invoke(c, nullArgs);
                        if (o != null && o instanceof TreeSelectionModel) {
                            ((TreeSelectionModel) o).removePropertyChangeListener(this);
                        }
                    } catch (java.lang.reflect.InvocationTargetException e) {
                        System.out.println("Exception: " + e.toString());
                    } catch (IllegalAccessException e) {
                        System.out.println("Exception: " + e.toString());
                    }
                } catch (NoSuchMethodException e) {
                    // System.out.println("Exception: " + e.toString());
                } catch (SecurityException e) {
                    System.out.println("Exception: " + e.toString());
                }
                break;

            case EventID.VETOABLECHANGE:
                if (c instanceof JComponent) {
                    ((JComponent) c).removeVetoableChangeListener(this);
                }
                break;

            default:
                return;
            }

            if (c instanceof Container) {
                int count = ((Container) c).getComponentCount();
                for (int i = 0; i < count; i++) {
                    removeListeners(((Container) c).getComponent(i), eventID);
                }
            }
        }

        /********************************************************************/
        /*                                                                  */
        /* Listener Interface Methods                                       */
        /*                                                                  */
        /********************************************************************/

        /* ContainerListener Methods ************************************/

        public void componentAdded(ContainerEvent e) {
            installListeners(e.getChild());
        }
        public void componentRemoved(ContainerEvent e) {
            removeListeners(e.getChild());
        }

        /* AncestorListener Methods ******************************************/

        public void ancestorAdded(AncestorEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==AncestorListener.class) {
                    ((AncestorListener)listeners[i+1]).ancestorAdded(e);
                }
            }
        }

        public void ancestorRemoved(AncestorEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==AncestorListener.class) {
                    ((AncestorListener)listeners[i+1]).ancestorRemoved(e);
                }
            }
        }

        public void ancestorMoved(AncestorEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==AncestorListener.class) {
                    ((AncestorListener)listeners[i+1]).ancestorMoved(e);
                }
            }
        }

        /* CaretListener Methods ******************************************/

        public void caretUpdate(CaretEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==CaretListener.class) {
                    ((CaretListener)listeners[i+1]).caretUpdate(e);
                }
            }
        }

        /* CellEditorListener Methods *****************************************/

        public void editingStopped(ChangeEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==CellEditorListener.class) {
                    ((CellEditorListener)listeners[i+1]).editingStopped(e);
                }
            }
        }

        public void editingCanceled(ChangeEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==CellEditorListener.class) {
                    ((CellEditorListener)listeners[i+1]).editingCanceled(e);
                }
            }
        }

        /* ChangeListener Methods *****************************************/

        public void stateChanged(ChangeEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==ChangeListener.class) {
                    ((ChangeListener)listeners[i+1]).stateChanged(e);
                }
            }
        }

        /* TableColumnModelListener Methods *******************************/

        public void columnAdded(TableColumnModelEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TableColumnModelListener.class) {
                    ((TableColumnModelListener)listeners[i+1]).columnAdded(e);
                }
            }
        }
        public void columnMarginChanged(ChangeEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TableColumnModelListener.class) {
                    ((TableColumnModelListener)listeners[i+1]).columnMarginChanged(e);
                }
            }
        }
        public void columnMoved(TableColumnModelEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TableColumnModelListener.class) {
                    ((TableColumnModelListener)listeners[i+1]).columnMoved(e);
                }
            }
        }
        public void columnRemoved(TableColumnModelEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TableColumnModelListener.class) {
                    ((TableColumnModelListener)listeners[i+1]).columnRemoved(e);
                }
            }
        }
        public void columnSelectionChanged(ListSelectionEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TableColumnModelListener.class) {
                    ((TableColumnModelListener)listeners[i+1]).columnSelectionChanged(e);
                }
            }
        }

        /* DocumentListener Methods **************************************/

        public void changedUpdate(DocumentEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==DocumentListener.class) {
                    ((DocumentListener)listeners[i+1]).changedUpdate(e);
                }
            }
        }
        public void insertUpdate(DocumentEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==DocumentListener.class) {
                    ((DocumentListener)listeners[i+1]).insertUpdate(e);
                }
            }
        }
        public void removeUpdate(DocumentEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==DocumentListener.class) {
                    ((DocumentListener)listeners[i+1]).removeUpdate(e);
                }
            }
        }

        /* ListDataListener Methods *****************************************/

        public void contentsChanged(ListDataEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==ListDataListener.class) {
                    ((ListDataListener)listeners[i+1]).contentsChanged(e);
                }
            }
        }
        public void intervalAdded(ListDataEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==ListDataListener.class) {
                    ((ListDataListener)listeners[i+1]).intervalAdded(e);
                }
            }
        }
        public void intervalRemoved(ListDataEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==ListDataListener.class) {
                    ((ListDataListener)listeners[i+1]).intervalRemoved(e);
                }
            }
        }

        /* ListSelectionListener Methods ***********************************/

        public void valueChanged(ListSelectionEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==ListSelectionListener.class) {
                    ((ListSelectionListener)listeners[i+1]).valueChanged(e);
                }
            }
        }

        /* MenuListener Methods *****************************************/

        public void menuCanceled(MenuEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==MenuListener.class) {
                    ((MenuListener)listeners[i+1]).menuCanceled(e);
                }
            }
        }
        public void menuDeselected(MenuEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==MenuListener.class) {
                    ((MenuListener)listeners[i+1]).menuDeselected(e);
                }
            }
        }
        public void menuSelected(MenuEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==MenuListener.class) {
                    ((MenuListener)listeners[i+1]).menuSelected(e);
                }
            }
        }

        /* PopupMenuListener Methods **************************************/

        public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==PopupMenuListener.class) {
                    ((PopupMenuListener)listeners[i+1]).popupMenuWillBecomeVisible(e);
                }
            }
        }

        public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==PopupMenuListener.class) {
                    ((PopupMenuListener)listeners[i+1]).popupMenuWillBecomeInvisible(e);
                }
            }
        }

        public void popupMenuCanceled(PopupMenuEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==PopupMenuListener.class) {
                    ((PopupMenuListener)listeners[i+1]).popupMenuCanceled(e);
                }
            }
        }

        /* TableModelListener Methods **************************************/

        public void tableChanged(TableModelEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TableModelListener.class) {
                    ((TableModelListener)listeners[i+1]).tableChanged(e);
                }
            }
        }

        /* TreeExpansionListener Methods **********************************/

        public void treeCollapsed(TreeExpansionEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TreeExpansionListener.class) {
                    ((TreeExpansionListener)listeners[i+1]).treeCollapsed(e);
                }
            }
        }
        public void treeExpanded(TreeExpansionEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TreeExpansionListener.class) {
                    ((TreeExpansionListener)listeners[i+1]).treeExpanded(e);
                }
            }
        }

        /* TreeModelListener Methods **********************************/

        public void treeNodesChanged(TreeModelEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TreeModelListener.class) {
                    ((TreeModelListener)listeners[i+1]).treeNodesChanged(e);
                }
            }
        }
        public void treeNodesInserted(TreeModelEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TreeModelListener.class) {
                    ((TreeModelListener)listeners[i+1]).treeNodesInserted(e);
                }
            }
        }
        public void treeNodesRemoved(TreeModelEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TreeModelListener.class) {
                    ((TreeModelListener)listeners[i+1]).treeNodesRemoved(e);
                }
            }
        }
        public void treeStructureChanged(TreeModelEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TreeModelListener.class) {
                    ((TreeModelListener)listeners[i+1]).treeStructureChanged(e);
                }
            }
        }

        /* TreeSelectionListener Methods ***********************************/

        public void valueChanged(TreeSelectionEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==TreeSelectionListener.class) {
                    ((TreeSelectionListener)listeners[i+1]).valueChanged(e);
                }
            }
        }

        /* UndoableEditListener Methods **************************************/

        public void undoableEditHappened(UndoableEditEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==UndoableEditListener.class) {
                    ((UndoableEditListener)listeners[i+1]).undoableEditHappened(e);
                }
            }
        }

        /* InternalFrame Methods **********************************/

        public void internalFrameOpened(InternalFrameEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==InternalFrameListener.class) {
                    ((InternalFrameListener)listeners[i+1]).internalFrameOpened(e);
                }
            }
        }

        public void internalFrameActivated(InternalFrameEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==InternalFrameListener.class) {
                    ((InternalFrameListener)listeners[i+1]).internalFrameActivated(e);
                }
            }
        }

        public void internalFrameDeactivated(InternalFrameEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==InternalFrameListener.class) {
                    ((InternalFrameListener)listeners[i+1]).internalFrameDeactivated(e);
                }
            }
        }

        public void internalFrameIconified(InternalFrameEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==InternalFrameListener.class) {
                    ((InternalFrameListener)listeners[i+1]).internalFrameIconified(e);
                }
            }
        }

        public void internalFrameDeiconified(InternalFrameEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==InternalFrameListener.class) {
                    ((InternalFrameListener)listeners[i+1]).internalFrameDeiconified(e);
                }
            }
        }

        public void internalFrameClosing(InternalFrameEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==InternalFrameListener.class) {
                    ((InternalFrameListener)listeners[i+1]).internalFrameClosing(e);
                }
            }
        }

        public void internalFrameClosed(InternalFrameEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==InternalFrameListener.class) {
                    ((InternalFrameListener)listeners[i+1]).internalFrameClosed(e);
                }
            }
        }

        /* PropertyChangeListener Methods **********************************/

        public void propertyChange(PropertyChangeEvent e) {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==PropertyChangeListener.class) {
                ((PropertyChangeListener)listeners[i+1]).propertyChange(e);
                }
            }
            // Re-add the monitor as a DocumentChangeListener if
            // the document changed in the text component.
            if (e.getSource() instanceof JTextComponent) {
                Document c = ((JTextComponent)e.getSource()).getDocument();
                if (c == null) {
                    return;
                }
                try {
                    removeDocumentMethod = c.getClass().getMethod(
                        "removeDocumentListener", documentListeners);
                    addDocumentMethod = c.getClass().getMethod(
                        "addDocumentListener", documentListeners);
                    try {
                        removeDocumentMethod.invoke(c, documentArgs);
                        addDocumentMethod.invoke(c, documentArgs);
                    } catch (java.lang.reflect.InvocationTargetException e2) {
                        System.out.println("Exception: " + e2.toString());
                    } catch (IllegalAccessException e2) {
                        System.out.println("Exception: " + e2.toString());
                    }
                } catch (NoSuchMethodException e2) {
                    // System.out.println("Exception: " + e2.toString());
                } catch (SecurityException e2) {
                    System.out.println("Exception: " + e2.toString());
                }
            }

        }

        /* VetoableChangeListener Methods **********************************/

        public void vetoableChange(PropertyChangeEvent e)
                throws PropertyVetoException {
            Object[] listeners = SwingEventMonitor.listenerList.getListenerList();
            for (int i = listeners.length-2; i>=0; i-=2) {
                if (listeners[i]==VetoableChangeListener.class) {
                    ((VetoableChangeListener)listeners[i+1]).vetoableChange(e);
                }
            }
        }
    }
}