bug8008657.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
 * 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.
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import java.awt.ComponentOrientation;
import java.awt.Robot;
import java.util.Calendar;
import java.util.Date;
import javax.swing.JFrame;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.SpinnerDateModel;
import javax.swing.SpinnerModel;
import javax.swing.SpinnerNumberModel;
import javax.swing.SwingUtilities;

/**
 * @test
 * @bug 8008657
 * @author Alexander Scherbatiy
 * @summary JSpinner setComponentOrientation doesn't affect on text orientation
 * @run main bug8008657
 */
public class bug8008657 {

    private static Robot robot;
    private static JSpinner spinner;

    public static void main(String[] args) throws Exception {

        robot = new Robot();

        SwingUtilities.invokeAndWait(() -> {
            createDateSpinner();
            createAndShowUI();
        });

        robot.waitForIdle();
        testSpinner(false);

        SwingUtilities.invokeAndWait(() -> {
            createNumberSpinner();
            createAndShowUI();
        });

        robot.waitForIdle();
        testSpinner(true);
    }

    static void testSpinner(boolean checkHorizontalAligment)
            throws Exception {

        SwingUtilities.invokeAndWait(() -> {
            spinner.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
        });
        robot.waitForIdle();

        SwingUtilities.invokeAndWait(() -> {

            JTextField textField = getTextField();
            if (!ComponentOrientation.RIGHT_TO_LEFT.equals(
                    textField.getComponentOrientation())) {
                throw new RuntimeException("Wrong orientation!");
            }

            if (checkHorizontalAligment
                    && textField.getHorizontalAlignment() != JTextField.LEFT) {
                throw new RuntimeException("Wrong horizontal aligment!");
            }

            spinner.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
        });

        robot.waitForIdle();

        SwingUtilities.invokeAndWait(() -> {
            JTextField textField = getTextField();
            if (!ComponentOrientation.LEFT_TO_RIGHT.equals(
                    textField.getComponentOrientation())) {
                throw new RuntimeException("Wrong orientation!");
            }

            if (checkHorizontalAligment
                    && textField.getHorizontalAlignment() != JTextField.RIGHT) {
                throw new RuntimeException("Wrong horizontal aligment!");
            }

            spinner.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
        });
    }

    static JTextField getTextField() {
        return ((JSpinner.DefaultEditor) spinner.getEditor()).getTextField();
    }

    static String getOrientation(ComponentOrientation orientation) {
        return orientation == ComponentOrientation.LEFT_TO_RIGHT ? "LEFT_TO_RIGHT" : "RIGHT_TO_LEFT";
    }

    static void createDateSpinner() {
        Calendar calendar = Calendar.getInstance();
        Date initDate = calendar.getTime();
        calendar.add(Calendar.YEAR, -1);
        Date earliestDate = calendar.getTime();
        calendar.add(Calendar.YEAR, 1);
        Date latestDate = calendar.getTime();
        SpinnerModel dateModel = new SpinnerDateModel(initDate,
                earliestDate,
                latestDate,
                Calendar.YEAR);
        spinner = new JSpinner();
        spinner.setModel(dateModel);
    }

    static void createNumberSpinner() {
        Calendar calendar = Calendar.getInstance();
        calendar.add(Calendar.YEAR, -1);
        calendar.add(Calendar.YEAR, 1);
        int currentYear = calendar.get(Calendar.YEAR);
        SpinnerModel yearModel = new SpinnerNumberModel(currentYear, //initial value
                currentYear - 1, //min
                currentYear + 2, //max
                1);                //step
        spinner = new JSpinner();
        spinner.setModel(yearModel);
    }

    static void createAndShowUI() {
        JFrame frame = new JFrame("Test");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(300, 100);
        frame.getContentPane().add(spinner);
        frame.setVisible(true);
    }
}