| /* |
| * Copyright (c) 2006, 2014, 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. |
| */ |
| |
| /* |
| * @test |
| * @key headful |
| * @bug 6406264 |
| * @summary Tests that JComboBox's focusable popup can be shown. |
| * @author Mikhail Lapshin |
| * @run main bug6406264 |
| */ |
| |
| import javax.swing.JComboBox; |
| import javax.swing.JFrame; |
| import javax.swing.SwingUtilities; |
| import javax.swing.plaf.basic.BasicComboBoxUI; |
| import javax.swing.plaf.basic.ComboPopup; |
| import javax.swing.plaf.basic.BasicComboPopup; |
| import java.awt.*; |
| |
| public class bug6406264 extends JComboBox { |
| |
| static JFrame frame; |
| static bug6406264 comboBox; |
| |
| public static void main(String[] args) throws Exception { |
| |
| Robot robot = new Robot(); |
| // Setup and show frame |
| SwingUtilities.invokeAndWait( |
| new Runnable() { |
| public void run() { |
| frame = new JFrame("JComboBox6406264 test"); |
| frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| |
| comboBox = new bug6406264("One", "Two", "Three"); |
| frame.getContentPane().add(comboBox); |
| |
| frame.setLocationRelativeTo(null); |
| frame.pack(); |
| frame.setVisible(true); |
| } |
| } |
| ); |
| |
| robot.waitForIdle(); |
| |
| // Show popup |
| SwingUtilities.invokeAndWait( |
| new Runnable() { |
| public void run() { |
| comboBox.showPopup(); |
| } |
| }); |
| robot.waitForIdle(); |
| |
| // Check that popup is visible |
| SwingUtilities.invokeAndWait( |
| new Runnable() { |
| public void run() { |
| if (comboBox.getUI().isPopupVisible(comboBox) == false) |
| { |
| throw new RuntimeException("A focusable popup is not visible " + |
| "in JComboBox!"); |
| } |
| } |
| } |
| ); |
| |
| frame.dispose(); |
| } |
| |
| public bug6406264(Object ... items) { |
| super(items); |
| } |
| |
| public void updateUI() { |
| setUI(new CustomComboBoxUI()); |
| } |
| |
| // Use FocusablePopup for our JComboBox |
| private class CustomComboBoxUI extends BasicComboBoxUI { |
| protected ComboPopup createPopup() { |
| return new FocusablePopup(bug6406264.this); |
| } |
| } |
| |
| // Popup window which can take a focus |
| private class FocusablePopup extends BasicComboPopup { |
| public FocusablePopup(JComboBox combo) { |
| super(combo); |
| } |
| |
| public boolean isFocusable() { |
| return true; |
| } |
| } |
| } |