Java JList isDoubleClick(MouseEvent evt, JList lst, JButton btn)

Description

Enable the associated button if single click.

License

Open Source License

Parameter

Parameter	Description
evt	a parameter
lst	a parameter
btn	a parameter

Return

true if double click

Declaration

static boolean isDoubleClick(MouseEvent evt, JList lst, JButton btn) 

Method Source Code

//package com.java2s;
/*//from ww  w . j  a  va2  s  .c o m
 * EditUtil.java
 * Copyright 2003 (C) Greg Bingleman <byngl@hotmail.com>
 *
 * 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
 *
 * Created on January 27, 2003, 3:19 AM
 *
 * @(#) $Id$
 */

import java.awt.event.MouseEvent;

import javax.swing.JButton;
import javax.swing.JList;

public class Main {
    /**
     * Enable the associated button if single click.
     * Return if true if double click on JList and the associated button is enabled.
     * @param evt
     * @param lst
     * @param btn
     * @return true if double click
     */
    static boolean isDoubleClick(MouseEvent evt, JList lst, JButton btn) {
        if (lst.getMinSelectionIndex() >= 0) {
            switch (evt.getClickCount()) {
            case 1:
                btn.setEnabled(true);

                break;

            case 2:

                if (btn.isEnabled()) {
                    return true;
                }

                break;

            default:
                break;
            }
        }

        return false;
    }
}

Related

1. filterDataList(JList jList, List dataList, String text)
2. getStoredBackground(JList comp)
3. getVisibleRowCount(JList list)
4. indexList(JList list, Object object)
5. indexOf(JList jList, Object obj)
6. isIndexFullyVisible(JList list, int index)
7. JListClearData(javax.swing.JList list)
8. loc2IndexFileList(JList list, Point point)
9. navigateThroughList(javax.swing.JList list, int keyCode)