1 /* 2 * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import javax.swing.*; 25 import javax.swing.table.AbstractTableModel; 26 import javax.swing.table.TableModel; 27 import java.awt.*; 28 import java.util.Locale; 29 30 /* 31 * @test 32 * @summary Check that JTable constructor and methods do not throw unexpected 33 * exceptions in headless mode 34 * @run main/othervm -Djava.awt.headless=true HeadlessJTable 35 */ 36 37 public class HeadlessJTable { main(String args[])38 public static void main(String args[]) { 39 JTable t; 40 t = new JTable(); 41 final Object[][] data = { 42 {"cell_1_1", "cell_1_2", "cell_1_3"}, 43 {"cell_2_1", "cell_2_2", "cell_2_3"}, 44 {"cell_3_1", "cell_3_2", "cell_3_3"}, 45 {"cell_4_1", "cell_4_2", "cell_4_3"}, 46 }; 47 48 TableModel dataModel = new AbstractTableModel() { 49 public int getColumnCount() { return 3; } 50 public int getRowCount() { return data.length;} 51 public Object getValueAt(int row, int col) {return data[row][col];} 52 }; 53 t = new JTable(dataModel); 54 55 t.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS); 56 t.getAutoResizeMode(); 57 t.getColumnModel().getColumn(1).setMinWidth(5); 58 t.getTableHeader().setReorderingAllowed(false); 59 t.getTableHeader().setResizingAllowed(false); 60 61 t.getAccessibleContext(); 62 t.isFocusTraversable(); 63 t.setEnabled(false); 64 t.setEnabled(true); 65 t.requestFocus(); 66 t.requestFocusInWindow(); 67 t.getPreferredSize(); 68 t.getMaximumSize(); 69 t.getMinimumSize(); 70 t.contains(1, 2); 71 Component c1 = t.add(new Component(){}); 72 Component c2 = t.add(new Component(){}); 73 Component c3 = t.add(new Component(){}); 74 Insets ins = t.getInsets(); 75 t.getAlignmentY(); 76 t.getAlignmentX(); 77 t.getGraphics(); 78 t.setVisible(false); 79 t.setVisible(true); 80 t.setForeground(Color.red); 81 t.setBackground(Color.red); 82 for (String font : Toolkit.getDefaultToolkit().getFontList()) { 83 for (int j = 8; j < 17; j++) { 84 Font f1 = new Font(font, Font.PLAIN, j); 85 Font f2 = new Font(font, Font.BOLD, j); 86 Font f3 = new Font(font, Font.ITALIC, j); 87 Font f4 = new Font(font, Font.BOLD | Font.ITALIC, j); 88 89 t.setFont(f1); 90 t.setFont(f2); 91 t.setFont(f3); 92 t.setFont(f4); 93 94 t.getFontMetrics(f1); 95 t.getFontMetrics(f2); 96 t.getFontMetrics(f3); 97 t.getFontMetrics(f4); 98 } 99 } 100 t.enable(); 101 t.disable(); 102 t.reshape(10, 10, 10, 10); 103 t.getBounds(new Rectangle(1, 1, 1, 1)); 104 t.getSize(new Dimension(1, 2)); 105 t.getLocation(new Point(1, 2)); 106 t.getX(); 107 t.getY(); 108 t.getWidth(); 109 t.getHeight(); 110 t.isOpaque(); 111 t.isValidateRoot(); 112 t.isOptimizedDrawingEnabled(); 113 t.isDoubleBuffered(); 114 t.getComponentCount(); 115 t.countComponents(); 116 t.getComponent(1); 117 t.getComponent(2); 118 Component[] cs = t.getComponents(); 119 t.getLayout(); 120 t.setLayout(new FlowLayout()); 121 t.doLayout(); 122 t.layout(); 123 t.invalidate(); 124 t.validate(); 125 t.remove(0); 126 t.remove(c2); 127 t.removeAll(); 128 t.preferredSize(); 129 t.minimumSize(); 130 t.getComponentAt(1, 2); 131 t.locate(1, 2); 132 t.getComponentAt(new Point(1, 2)); 133 t.isFocusCycleRoot(new Container()); 134 t.transferFocusBackward(); 135 t.setName("goober"); 136 t.getName(); 137 t.getParent(); 138 t.getGraphicsConfiguration(); 139 t.getTreeLock(); 140 t.getToolkit(); 141 t.isValid(); 142 t.isDisplayable(); 143 t.isVisible(); 144 t.isShowing(); 145 t.isEnabled(); 146 t.enable(false); 147 t.enable(true); 148 t.enableInputMethods(false); 149 t.enableInputMethods(true); 150 t.show(); 151 t.show(false); 152 t.show(true); 153 t.hide(); 154 t.getForeground(); 155 t.isForegroundSet(); 156 t.getBackground(); 157 t.isBackgroundSet(); 158 t.getFont(); 159 t.isFontSet(); 160 Container c = new Container(); 161 c.add(t); 162 t.getLocale(); 163 for (Locale locale : Locale.getAvailableLocales()) 164 t.setLocale(locale); 165 166 t.getColorModel(); 167 t.getLocation(); 168 169 boolean exceptions = false; 170 try { 171 t.getLocationOnScreen(); 172 } catch (IllegalComponentStateException e) { 173 exceptions = true; 174 } 175 if (!exceptions) 176 throw new RuntimeException("IllegalComponentStateException did not occur when expected"); 177 178 t.location(); 179 t.setLocation(1, 2); 180 t.move(1, 2); 181 t.setLocation(new Point(1, 2)); 182 t.getSize(); 183 t.size(); 184 t.setSize(1, 32); 185 t.resize(1, 32); 186 t.setSize(new Dimension(1, 32)); 187 t.resize(new Dimension(1, 32)); 188 t.getBounds(); 189 t.bounds(); 190 t.setBounds(10, 10, 10, 10); 191 t.setBounds(new Rectangle(10, 10, 10, 10)); 192 t.isLightweight(); 193 t.setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR)); 194 t.getCursor(); 195 t.isCursorSet(); 196 t.inside(1, 2); 197 t.contains(new Point(1, 2)); 198 t.isFocusable(); 199 t.setFocusable(true); 200 t.setFocusable(false); 201 t.transferFocus(); 202 t.getFocusCycleRootAncestor(); 203 t.nextFocus(); 204 t.transferFocusUpCycle(); 205 t.hasFocus(); 206 t.isFocusOwner(); 207 t.toString(); 208 t.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT); 209 t.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT); 210 t.setComponentOrientation(ComponentOrientation.UNKNOWN); 211 t.getComponentOrientation(); 212 } 213 } 214