AccessibleJTableCellBoundingRectangleTest.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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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/*
 * @test
 * @key headful
 * @bug 4715503
 * @summary AccessibleTable cannot get the Bounding Rectangle of Table Header Cells.
 * @run main AccessibleJTableCellBoundingRectangleTest
 */

import java.awt.Rectangle;
import java.awt.Robot;

import javax.swing.JFrame;
import javax.swing.JTable;
import javax.swing.SwingUtilities;

public class AccessibleJTableCellBoundingRectangleTest {
    private static JTable jTable;
    private static JFrame jFrame;

    private static Object[][] rowData = { { "01", "02", "03", "04", "05" },
        { "11", "12", "13", "14", "15" }, { "21", "22", "23", "24", "25" },
        { "31", "32", "33", "34", "35" }, { "41", "42", "43", "44", "45" } };

    private static Object[] colNames = { "1", "2", "3", "4", "5" };

    private static void doTest() throws Exception {
        try {
            SwingUtilities.invokeAndWait(() -> createGUI());
            Robot robot = new Robot();
            robot.setAutoDelay(500);
            robot.waitForIdle();

            for (int i = 0; i <= colNames.length - 1; i++) {
                try {
                    Rectangle bounds =
                        jTable.getTableHeader().getAccessibleContext().getAccessibleChild(i)
                        .getAccessibleContext().getAccessibleComponent().getBounds();

                    if (bounds != null) {
                        System.out.println("Column " + i + " Bounds: " + bounds);
                    } else {
                        throw new RuntimeException(
                            "Bounding Rectangles getting bounding rectangle for table header cells is null");
                    }
                } catch (Exception e) {
                    throw new RuntimeException("Bounding Rectangles getting bounding rectangle for "
                        + "table header cells threw an exception:\n" + e);
                }
            }
        } finally {
            SwingUtilities.invokeAndWait(() -> jFrame.dispose());
        }
    }

    private static void createGUI() {
        jTable = new JTable(rowData, colNames);
        jFrame = new JFrame();
        jFrame.setBounds(100, 100, 300, 300);
        jFrame.getContentPane().add(jTable);
        jFrame.setVisible(true);
    }

    public static void main(String args[]) throws Exception {
        doTest();
        System.out.println("Test Passed");
    }
}