/* * Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * 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. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8314731 * @key headful * @summary FormView doesn't support the alt attribute */ import java.awt.BorderLayout; import java.awt.Component; import java.awt.Container; import java.awt.Dimension; import javax.swing.JButton; import javax.swing.JEditorPane; import javax.swing.JFrame; import javax.swing.JScrollPane; import javax.swing.SwingUtilities; import javax.swing.text.Document; import javax.swing.text.html.HTMLEditorKit; import javax.swing.text.html.StyleSheet; public class bug8314731 { private static JFrame frame; private static JEditorPane editorPane; public static void main(String[] args) throws Exception { try { SwingUtilities.invokeAndWait(bug8314731::createAndSetVisibleUI); SwingUtilities.invokeAndWait(() -> { if (!containsAlt(editorPane)) { throw new RuntimeException("FormView doesn't support the alt attribute, see JDK-8314731."); } }); } finally { SwingUtilities.invokeAndWait(() -> { if (frame != null) { frame.dispose(); } }); } } private static void createAndSetVisibleUI() { editorPane = new JEditorPane(); editorPane.setEditable(false); frame = new JFrame("alt attribute test in HTML image type input"); JScrollPane scrollPane = new JScrollPane(editorPane); HTMLEditorKit kit = new HTMLEditorKit(); editorPane.setEditorKit(kit); StyleSheet styleSheet = kit.getStyleSheet(); styleSheet.addRule(""" body { color: #000; font-family: times; margin: 4px; } """); String htmlString = """ """; Document doc = kit.createDefaultDocument(); editorPane.setDocument(doc); editorPane.setText(htmlString); frame.add(scrollPane, BorderLayout.CENTER); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setSize(new Dimension(400, 200)); frame.setLocationRelativeTo(null); frame.setVisible(true); } private static boolean containsAlt(Container container) { for (Component c : container.getComponents()) { if (c instanceof JButton button) { return "Logo".equals(button.getText()); } else if (c instanceof Container cont) { return containsAlt(cont); } } return false; } }