test/jdk/javax/swing/JFileChooser/6342301/bug6342301.java

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 *
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 * 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).
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/* @test
   @bug 6342301
   @summary Bad interaction between setting the ui and file filters in JFileChooser
   @author Pavel Porvatov
*/

import javax.swing.*;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.metal.MetalFileChooserUI;
import javax.swing.plaf.metal.MetalLookAndFeel;
import java.io.File;

public class bug6342301 {
    private static String tempDir;

    public static void main(String[] args) throws Exception {
        tempDir = System.getProperty("java.io.tmpdir");

        if (tempDir.length() == 0) { //'java.io.tmpdir' isn't guaranteed to be defined
            tempDir = System.getProperty("user.home");
        }

        System.out.println("Temp directory: " + tempDir);

        UIManager.setLookAndFeel(new MetalLookAndFeel());

        SwingUtilities.invokeAndWait(new Runnable() {
            public void run() {
                HackedFileChooser openChooser = new HackedFileChooser();

                openChooser.setUI(new MetalFileChooserUI(openChooser));
                openChooser.setCurrentDirectory(new File(tempDir));
            }
        });
    }

    private static class HackedFileChooser extends JFileChooser {
        public void setUI(ComponentUI newUI) {
            super.setUI(newUI);
        }
    }
}