| /* |
| * Copyright (c) 2013, 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. |
| * |
| * 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. |
| */ |
| |
| import java.awt.Component; |
| import javax.swing.GroupLayout; |
| import javax.swing.JComboBox; |
| import javax.swing.JFrame; |
| import javax.swing.JLabel; |
| import javax.swing.JList; |
| import javax.swing.JPanel; |
| import javax.swing.ListCellRenderer; |
| import javax.swing.plaf.basic.BasicComboBoxRenderer; |
| |
| import static javax.swing.SwingUtilities.invokeAndWait; |
| |
| /* |
| * @test |
| * @key headful |
| * @bug 7195179 |
| * @summary Tests that combobox works with generified renderers |
| * @author Sergey Malenkov |
| */ |
| |
| public class Test7195179 { |
| public static void main(String[] args) throws Exception { |
| invokeAndWait(new Runnable() { |
| @Override |
| public void run() { |
| Integer[] items = {null, 1, 2, 3}; |
| JComboBox<Integer> combo = new JComboBox<>(items); |
| JLabel label = new JLabel("choose:"); |
| JPanel panel = new JPanel(); |
| GroupLayout layout = new GroupLayout(panel); |
| panel.setLayout(layout); |
| label.setLabelFor(combo); |
| combo.setSelectedIndex(0); |
| combo.setRenderer(new ListCellRenderer<Integer>() { |
| private final BasicComboBoxRenderer renderer = new BasicComboBoxRenderer(); |
| |
| @Override |
| public Component getListCellRendererComponent(JList<? extends Integer> list, Integer value, int index, boolean isSelected, boolean cellHasFocus) { |
| return this.renderer.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus); |
| } |
| }); |
| layout.setAutoCreateContainerGaps(true); |
| layout.setAutoCreateGaps(true); |
| layout.setHorizontalGroup(layout.createSequentialGroup() |
| .addGroup(layout.createParallelGroup().addComponent(label)) |
| .addGroup(layout.createParallelGroup().addComponent(combo))); |
| layout.setVerticalGroup(layout |
| .createSequentialGroup() |
| .addGroup(layout |
| .createParallelGroup(GroupLayout.Alignment.BASELINE) |
| .addComponent(label) |
| .addComponent(combo))); |
| |
| JFrame frame = new JFrame(getClass().getSimpleName()); |
| frame.add(panel); |
| frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); |
| frame.pack(); |
| frame.setVisible(true); |
| } |
| }); |
| } |
| } |