123 lines
4.6 KiB
Java
123 lines
4.6 KiB
Java
/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8013442
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* @summary Tests that at least one file filter is selected
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* @author Sergey Malenkov
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*/
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import java.io.File;
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import java.util.concurrent.CountDownLatch;
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import javax.swing.JFileChooser;
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import javax.swing.JFrame;
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import javax.swing.SwingUtilities;
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import javax.swing.UIManager;
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import javax.swing.UIManager.LookAndFeelInfo;
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import javax.swing.filechooser.FileFilter;
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public class Test8013442 extends FileFilter implements Runnable, Thread.UncaughtExceptionHandler {
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private static final CountDownLatch LATCH = new CountDownLatch(1);
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public static void main(String[] args) throws InterruptedException {
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SwingUtilities.invokeLater(new Test8013442());
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LATCH.await(); // workaround for jtreg
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}
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private int index;
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private LookAndFeelInfo[] infos;
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private JFileChooser chooser;
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@Override
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public boolean accept(File file) {
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return !file.isFile() || file.getName().toLowerCase().endsWith(".txt");
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}
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@Override
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public String getDescription() {
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return "Text files";
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}
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@Override
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public void run() {
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if (this.infos == null) {
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this.infos = UIManager.getInstalledLookAndFeels();
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Thread.currentThread().setUncaughtExceptionHandler(this);
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}
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if (this.infos.length == this.index) {
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LATCH.countDown(); // release main thread
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} else if (this.chooser == null) {
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// change LaF before creation of Swing components
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LookAndFeelInfo info = this.infos[this.index];
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System.out.println(info.getName());
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try {
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UIManager.setLookAndFeel(info.getClassName());
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}
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catch (Exception exception) {
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throw new Error("could not change look and feel", exception);
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}
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// create and show new file chooser
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JFrame frame = new JFrame(getClass().getSimpleName());
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frame.add(this.chooser = new JFileChooser());
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frame.setSize(800, 600);
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frame.setLocationRelativeTo(null);
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frame.setVisible(true);
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SwingUtilities.invokeLater(this);
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}
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else {
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int count = this.chooser.getChoosableFileFilters().length;
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System.out.println("count = " + count + "; " + this.chooser.isAcceptAllFileFilterUsed());
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if (count == 0) {
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if (null != this.chooser.getFileFilter()) {
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throw new Error("file filter is selected");
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}
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// close window and stop testing file chooser for current LaF
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SwingUtilities.getWindowAncestor(this.chooser).dispose();
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this.chooser = null;
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this.index++;
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} else {
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if (null == this.chooser.getFileFilter()) {
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throw new Error("file filter is not selected");
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}
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if (count == 2) {
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// remove default file filter
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this.chooser.setAcceptAllFileFilterUsed(false);
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} else if (this.chooser.isAcceptAllFileFilterUsed()) {
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// remove add file filter
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this.chooser.addChoosableFileFilter(this);
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} else {
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// remove custom file filter
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this.chooser.removeChoosableFileFilter(this);
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}
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}
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SwingUtilities.invokeLater(this);
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}
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}
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public void uncaughtException(Thread thread, Throwable throwable) {
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throwable.printStackTrace();
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System.exit(1);
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}
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}
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