| /* |
| * Copyright (c) 2007, 2015, 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. |
| */ |
| |
| import java.awt.*; |
| import java.awt.event.*; |
| import java.util.Locale; |
| |
| /* |
| * @test |
| * @summary Check that Component methods do not throw unexpected exceptions |
| * in headless mode |
| * @run main/othervm -Djava.awt.headless=true HeadlessComponent |
| */ |
| |
| public class HeadlessComponent { |
| public static void main(String args[]) { |
| Component comp = new Component(){}; |
| comp.addComponentListener(new ComponentAdapter() {}); |
| comp.addFocusListener(new FocusAdapter(){}); |
| comp.addHierarchyBoundsListener(new HierarchyBoundsAdapter(){}); |
| comp.addHierarchyListener(e -> {}); |
| comp.addInputMethodListener(new InputMethodListener() { |
| public void inputMethodTextChanged(InputMethodEvent event) {} |
| public void caretPositionChanged(InputMethodEvent event) {} |
| }); |
| comp.addKeyListener(new KeyAdapter() {}); |
| comp.addMouseListener(new MouseAdapter() {}); |
| comp.addMouseMotionListener(new MouseMotionAdapter() {}); |
| comp.addMouseWheelListener(e -> {}); |
| comp.addPropertyChangeListener(e -> {}); |
| comp.addNotify(); |
| comp.getName(); |
| comp.setName("goober"); |
| comp.getParent(); |
| comp.getGraphicsConfiguration(); |
| comp.getTreeLock(); |
| comp.getToolkit(); |
| comp.isValid(); |
| comp.isDisplayable(); |
| comp.isVisible(); |
| comp.isShowing(); |
| comp.isEnabled(); |
| comp.setEnabled(false); |
| comp.setEnabled(true); |
| comp.enable(); |
| comp.enable(false); |
| comp.enable(true); |
| comp.disable(); |
| comp.isDoubleBuffered(); |
| comp.enableInputMethods(false); |
| comp.enableInputMethods(true); |
| comp.setVisible(false); |
| comp.setVisible(true); |
| comp.show(); |
| comp.show(false); |
| comp.show(true); |
| comp.hide(); |
| comp.getForeground(); |
| comp.setForeground(Color.red); |
| comp.isForegroundSet(); |
| comp.getBackground(); |
| comp.setBackground(Color.red); |
| comp.isBackgroundSet(); |
| comp.getFont(); |
| for (String font : Toolkit.getDefaultToolkit().getFontList()) { |
| for (int i = 8; i < 17; i++) { |
| Font f1 = new Font(font, Font.PLAIN, i); |
| Font f2 = new Font(font, Font.BOLD, i); |
| Font f3 = new Font(font, Font.ITALIC, i); |
| Font f4 = new Font(font, Font.BOLD | Font.ITALIC, i); |
| |
| comp.setFont(f1); |
| comp.getFontMetrics(f1); |
| comp.setFont(f2); |
| comp.getFontMetrics(f2); |
| comp.setFont(f3); |
| comp.getFontMetrics(f3); |
| comp.setFont(f4); |
| comp.getFontMetrics(f4); |
| } |
| } |
| comp.isFontSet(); |
| |
| boolean exceptions = false; |
| try { |
| Container c = new Container(); |
| c.add(comp); |
| comp.getLocale(); |
| } catch (IllegalComponentStateException ex) { |
| exceptions = true; |
| } |
| if (!exceptions) |
| throw new RuntimeException("IllegalComponentStateException did not occur when expected"); |
| |
| for (Locale locale : Locale.getAvailableLocales()) |
| comp.setLocale(locale); |
| |
| comp.getColorModel(); |
| comp.getLocation(); |
| |
| exceptions = false; |
| try { |
| comp = new Component(){}; |
| comp.getLocationOnScreen(); |
| } catch (IllegalComponentStateException e) { |
| exceptions = true; |
| } |
| if (!exceptions) |
| throw new RuntimeException("IllegalComponentStateException did not occur when expected"); |
| |
| comp.location(); |
| comp.setLocation(1, 2); |
| comp.move(1, 2); |
| comp.setLocation(new Point(1, 2)); |
| comp.getSize(); |
| comp.size(); |
| comp.setSize(1, 32); |
| comp.resize(1, 32); |
| comp.setSize(new Dimension(1, 32)); |
| comp.resize(new Dimension(1, 32)); |
| comp.getBounds(); |
| comp.bounds(); |
| comp.setBounds(10, 10, 10, 10); |
| comp.reshape(10, 10, 10, 10); |
| comp.setBounds(new Rectangle(10, 10, 10, 10)); |
| comp.getX(); |
| comp.getY(); |
| comp.getWidth(); |
| comp.getHeight(); |
| comp.getBounds(new Rectangle(1, 1, 1, 1)); |
| comp.getSize(new Dimension(1, 2)); |
| comp.getLocation(new Point(1, 2)); |
| comp.isOpaque(); |
| comp.isLightweight(); |
| comp.getPreferredSize(); |
| comp.preferredSize(); |
| comp.getMinimumSize(); |
| comp.minimumSize(); |
| comp.getMaximumSize(); |
| comp.getAlignmentX(); |
| comp.getAlignmentY(); |
| comp.doLayout(); |
| comp.layout(); |
| comp.validate(); |
| comp.invalidate(); |
| comp.getGraphics(); |
| Cursor c = new Cursor(Cursor.CROSSHAIR_CURSOR); |
| comp.setCursor(c); |
| comp.getCursor(); |
| comp.isCursorSet(); |
| comp.contains(1, 2); |
| comp.inside(1, 2); |
| comp.contains(new Point(1, 2)); |
| comp.getComponentAt(1, 2); |
| comp.locate(1, 2); |
| comp.getComponentAt(new Point(1, 2)); |
| comp.isFocusTraversable(); |
| comp.isFocusable(); |
| comp.setFocusable(true); |
| comp.setFocusable(false); |
| comp.requestFocus(); |
| comp.requestFocusInWindow(); |
| comp.transferFocus(); |
| comp.getFocusCycleRootAncestor(); |
| comp.isFocusCycleRoot(new Container()); |
| comp.nextFocus(); |
| comp.transferFocusBackward(); |
| comp.transferFocusUpCycle(); |
| comp.hasFocus(); |
| comp.isFocusOwner(); |
| comp.toString(); |
| comp.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT); |
| comp.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT); |
| comp.setComponentOrientation(ComponentOrientation.UNKNOWN); |
| comp.getComponentOrientation(); |
| comp.getAccessibleContext(); |
| } |
| } |