92 lines
3.5 KiB
Java
92 lines
3.5 KiB
Java
/*
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* Copyright (c) 2019, 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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import java.awt.EventQueue;
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import java.lang.reflect.InvocationTargetException;
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import java.util.Locale;
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import javax.accessibility.AccessibleRole;
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import javax.accessibility.AccessibleTable;
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import javax.swing.JFrame;
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import javax.swing.JTable;
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import javax.swing.table.DefaultTableModel;
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import javax.swing.table.TableModel;
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/**
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* @test
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* @bug 8226653
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* @key headful
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* @summary The active cell editor should be reported as a child of the table.
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* Note that the accessibility API ignores the real children of the
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* table, but reports the "virtual" child per cell in the grid.
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*/
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public final class JTableCellEditor {
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private static final int COUNT = 3;
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private static JTable table;
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private static JFrame frame;
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public static void main(final String[] args)
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throws InvocationTargetException, InterruptedException {
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EventQueue.invokeAndWait(() -> {
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frame = new JFrame();
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table = new JTable(testSelectionWithFilterTable());
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frame.add(table);
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frame.pack();
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});
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EventQueue.invokeAndWait(() -> table.editCellAt(1, 1));
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EventQueue.invokeAndWait(() -> {
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AccessibleTable aTable = table.getAccessibleContext()
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.getAccessibleTable();
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int aColumns = aTable.getAccessibleColumnCount();
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int aRows = aTable.getAccessibleRowCount();
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// We cannot assume which component will be used as an editor of the
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// table cell, but we can expect it will have the "text" role.
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AccessibleRole role = aTable.getAccessibleAt(1, 1)
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.getAccessibleContext()
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.getAccessibleRole();
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frame.dispose();
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if (!role.toDisplayString(Locale.ENGLISH).equals("text")) {
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throw new RuntimeException("Unexpected role: " + role);
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}
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if (aColumns != COUNT) {
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throw new RuntimeException("Wrong columns: " + aColumns);
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}
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if (aRows != COUNT) {
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throw new RuntimeException("Wrong rows: " + aRows);
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}
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});
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}
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/**
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* Creates a dummy table model.
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*/
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private static TableModel testSelectionWithFilterTable() {
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DefaultTableModel model = new DefaultTableModel(0, 3);
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for (int i = 0; i < COUNT; i++) {
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model.addRow(new Object[]{i + "x0", i + "x1", i + "x2"});
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}
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return model;
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}
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}
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