Java JComboBox Selection selectWithoutNotifyingListeners(JComboBox comboBox, int selectedIndex)

Description

select Without Notifying Listeners

License

Open Source License

Declaration

public static void selectWithoutNotifyingListeners(JComboBox comboBox, int selectedIndex) 

Method Source Code

//package com.java2s;
/*//from   w w w . j a v  a 2  s . co m
 *   Copyright (C) 2006  The Concord Consortium, Inc.,
 *   25 Love Lane, Concord, MA 01742
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program 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 for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * END LICENSE */

import java.awt.event.ActionListener;
import java.awt.event.ItemListener;

import javax.swing.AbstractButton;

import javax.swing.JComboBox;

public class Main {
    public static void selectWithoutNotifyingListeners(JComboBox comboBox, int selectedIndex) {
        ItemListener[] il = comboBox.getItemListeners();
        if (il != null) {
            for (ItemListener x : il)
                comboBox.removeItemListener(x);
        }
        comboBox.setSelectedIndex(selectedIndex);
        if (il != null) {
            for (ItemListener x : il)
                comboBox.addItemListener(x);
        }
    }

    public static void selectWithoutNotifyingListeners(AbstractButton ab, boolean selected) {
        ItemListener[] il = ab.getItemListeners();
        if (il != null) {
            for (ItemListener i : il)
                ab.removeItemListener(i);
        }
        ActionListener[] al = ab.getActionListeners();
        if (al != null) {
            for (ActionListener i : al)
                ab.removeActionListener(i);
        }
        ab.setSelected(selected);
        if (il != null) {
            for (ItemListener i : il)
                ab.addItemListener(i);
        }
        if (al != null) {
            for (ActionListener i : al)
                ab.addActionListener(i);
        }
    }
}

Related

1. getSelectedString(JComboBox jcb)
2. getTypedSelectedItemFromCombo(JComboBox combo)
3. safeSelectFirst(JComboBox cb)
4. selectComboBoxItem(JComboBox jComboBox, String name)
5. selectStringInList(String string, JComboBox list)
6. setComboSelection(JComboBox cb, String sel)
7. setComboxSelectItem(JComboBox cb, String s)
8. setListData(final JComboBox box, final Collection items, final E selected)
9. setSelectedHeadersaveFileTypeItem( JComboBox combo, int fileType)