Java JComboBox initCombo(JComboBox combo)

Description

Fail safe combo init

License

Open Source License

Declaration

public static void initCombo(JComboBox combo) 

Method Source Code

//package com.java2s;
/*/*  w  w  w . ja  v a 2  s  .co  m*/
**    Copyright (C) 2003-2012 Institute for Systems Biology 
**                            Seattle, Washington, USA. 
**
**    This library is free software; you can redistribute it and/or
**    modify it under the terms of the GNU Lesser General Public
**    License as published by the Free Software Foundation; either
**    version 2.1 of the License, or (at your option) any later version.
**
**    This library 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
**    Lesser General Public License for more details.
**
**    You should have received a copy of the GNU Lesser General Public
**    License along with this library; if not, write to the Free Software
**    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

import javax.swing.JComboBox;

public class Main {
    /***************************************************************************
    **
    ** Fail safe combo init
    */

    public static void initCombo(JComboBox combo) {
        combo.setSelectedIndex((combo.getItemCount() == 0) ? -1 : 0);
        return;
    }
}

Related

1. getJComboBoxString(JComboBox comboBox)
2. getMaxWidth(final JComboBox combo, final FontMetrics fm)
3. getOnlyComboBox(Container owner)
4. getPrinterJComboBox()
5. getScrollBarWidth(JComboBox comboBox, JScrollPane scrollPane)
6. inputComboBox(JComboBox cbx, String[] str)
7. isCbEquals(JComboBox cb, String str)
8. isComboBoxButton(AbstractButton button)
9. isEmptyStr(javax.swing.JComboBox input)