J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2007 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | @test |
| 26 | @bug 6187066 |
| 27 | @summary Tests the Window.autoRequestFocus property for the Window.setVisible() method. |
| 28 | @author anton.tarasov: area=awt.focus |
| 29 | @library ../../regtesthelpers |
| 30 | @build Util |
| 31 | @run main AutoRequestFocusSetVisibleTest |
| 32 | */ |
| 33 | |
| 34 | import java.awt.*; |
| 35 | import java.awt.event.*; |
| 36 | import java.applet.Applet; |
| 37 | import java.util.concurrent.atomic.AtomicBoolean; |
| 38 | import java.lang.reflect.InvocationTargetException; |
| 39 | import test.java.awt.regtesthelpers.Util; |
| 40 | |
| 41 | public class AutoRequestFocusSetVisibleTest extends Applet { |
| 42 | static Frame focusedFrame; |
| 43 | static Button focusOwner; |
| 44 | static Frame frame; |
| 45 | static Button frameButton; |
| 46 | static Frame frame2; |
| 47 | static Button frameButton2; |
| 48 | static Window window; |
| 49 | static Button winButton; |
| 50 | static Window ownedWindow; |
| 51 | static Button ownWinButton; |
| 52 | static Dialog ownedDialog; |
| 53 | static Button ownDlgButton; |
| 54 | static Dialog dialog; |
| 55 | static Button dlgButton; |
| 56 | |
| 57 | static String toolkitClassName; |
| 58 | static Robot robot = Util.createRobot(); |
| 59 | |
| 60 | public static void main(String[] args) { |
| 61 | AutoRequestFocusSetVisibleTest app = new AutoRequestFocusSetVisibleTest(); |
| 62 | app.init(); |
| 63 | app.start(); |
| 64 | } |
| 65 | |
| 66 | public void init() { |
| 67 | // Create instructions for the user here, as well as set up |
| 68 | // the environment -- set the layout manager, add buttons, |
| 69 | // etc. |
| 70 | this.setLayout (new BorderLayout ()); |
| 71 | Sysout.createDialogWithInstructions(new String[] |
| 72 | {"This is an automatic test. Simply wait until it is done." |
| 73 | }); |
| 74 | toolkitClassName = Toolkit.getDefaultToolkit().getClass().getName(); |
| 75 | } |
| 76 | |
| 77 | void recreateGUI() { |
| 78 | if (focusedFrame != null) { |
| 79 | focusedFrame.dispose(); |
| 80 | frame.dispose(); |
| 81 | frame2.dispose(); |
| 82 | window.dispose(); |
| 83 | ownedWindow.dispose(); |
| 84 | ownedDialog.dispose(); |
| 85 | dialog.dispose(); |
| 86 | } |
| 87 | |
| 88 | focusedFrame = new Frame("Base Frame"); |
| 89 | focusOwner = new Button("button"); |
| 90 | |
| 91 | frame = new Frame("Test Frame"); |
| 92 | frameButton = new Button("button"); |
| 93 | |
| 94 | frame2 = new Frame("Test Frame"); |
| 95 | frameButton2 = new Button("button"); |
| 96 | |
| 97 | window = new Window(focusedFrame); |
| 98 | winButton = new Button("button"); |
| 99 | |
| 100 | ownedWindow = new Window(frame) { |
| 101 | /* |
| 102 | * When 'frame' is shown along with the 'ownedWindow' |
| 103 | * (i.e. showWithParent==true) then it can appear |
| 104 | * that the 'ownedWindow' is shown too early and |
| 105 | * it can't be focused due to its owner can't be |
| 106 | * yet activated. So, to avoid this race, we pospone |
| 107 | * a little the showing of the 'ownedWindow'. |
| 108 | */ |
| 109 | public void show() { |
| 110 | robot.delay(100); |
| 111 | super.show(); |
| 112 | } |
| 113 | }; |
| 114 | ownWinButton = new Button("button"); |
| 115 | |
| 116 | ownedDialog = new Dialog(frame2); |
| 117 | ownDlgButton = new Button("button"); |
| 118 | |
| 119 | dialog = new Dialog(focusedFrame, "Test Dialog"); |
| 120 | dlgButton = new Button("button"); |
| 121 | |
| 122 | focusedFrame.add(focusOwner); |
| 123 | focusedFrame.setBounds(100, 100, 300, 300); |
| 124 | |
| 125 | frame.setBounds(140, 140, 220, 220); |
| 126 | frame.add(frameButton); |
| 127 | |
| 128 | frame2.setBounds(140, 140, 220, 220); |
| 129 | frame2.add(frameButton2); |
| 130 | |
| 131 | window.setBounds(140, 140, 220, 220); |
| 132 | window.add(winButton); |
| 133 | |
| 134 | ownedWindow.setBounds(180, 180, 140, 140); |
| 135 | ownedWindow.add(ownWinButton); |
| 136 | |
| 137 | ownedDialog.setBounds(180, 180, 140, 140); |
| 138 | ownedDialog.add(ownDlgButton); |
| 139 | |
| 140 | dialog.setBounds(140, 140, 220, 220); |
| 141 | dialog.add(dlgButton); |
| 142 | } |
| 143 | |
| 144 | public void start() { |
| 145 | |
| 146 | /////////////////////////////////////////////////////// |
| 147 | // 1. Show Frame with owned modal Dialog without delay. |
| 148 | // Check that the Dialog takes focus. |
| 149 | /////////////////////////////////////////////////////// |
| 150 | |
| 151 | recreateGUI(); |
| 152 | |
| 153 | Sysout.println("Stage 1 in progress..."); |
| 154 | |
| 155 | dialog.setModal(true); |
| 156 | dialog.setAutoRequestFocus(false); |
| 157 | setVisible(focusedFrame, true); |
| 158 | |
| 159 | TestHelper.invokeLaterAndWait(new Runnable() { |
| 160 | public void run() { |
| 161 | dialog.setVisible(true); |
| 162 | } |
| 163 | }, robot); |
| 164 | |
| 165 | if (focusOwner.hasFocus()) { |
| 166 | throw new TestFailedException("the modal dialog must gain focus but it didn't!"); |
| 167 | } |
| 168 | setVisible(dialog, false); |
| 169 | |
| 170 | ////////////////////////////////////////////////// |
| 171 | // 2. Show Frame, activate, auto hide, auto show. |
| 172 | // Check that the Frame takes focus. |
| 173 | ////////////////////////////////////////////////// |
| 174 | |
| 175 | recreateGUI(); |
| 176 | |
| 177 | Sysout.println("Stage 2 in progress..."); |
| 178 | |
| 179 | setVisible(focusedFrame, false); |
| 180 | |
| 181 | focusedFrame.setAutoRequestFocus(false); |
| 182 | setVisible(focusedFrame, true); |
| 183 | |
| 184 | Util.clickOnTitle(focusedFrame, robot); |
| 185 | Util.waitForIdle(robot); |
| 186 | |
| 187 | if (!focusedFrame.isFocused()) { |
| 188 | throw new Error("Test error: the frame couldn't be focused."); |
| 189 | } |
| 190 | |
| 191 | focusedFrame.setExtendedState(Frame.ICONIFIED); |
| 192 | Util.waitForIdle(robot); |
| 193 | focusedFrame.setExtendedState(Frame.NORMAL); |
| 194 | Util.waitForIdle(robot); |
| 195 | |
| 196 | if (!focusedFrame.isFocused()) { |
| 197 | throw new TestFailedException("the restored frame must gain focus but it didn't!"); |
| 198 | } |
| 199 | |
| 200 | |
| 201 | //////////////////////// |
| 202 | // 3.1 Show Frame normal. |
| 203 | //////////////////////// |
| 204 | |
| 205 | recreateGUI(); |
| 206 | |
| 207 | test("Stage 3.1 in progress...", frame, frameButton); |
| 208 | |
| 209 | |
| 210 | // 3.2. Show Frame maximized both. |
| 211 | ///////////////////////////////// |
| 212 | |
| 213 | if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.MAXIMIZED_BOTH)) { |
| 214 | System.out.println("Stage 3.2: Frame.MAXIMIZED_BOTH not supported. Skipping."); |
| 215 | } else { |
| 216 | frame.setExtendedState(Frame.MAXIMIZED_BOTH); |
| 217 | |
| 218 | test("Stage 3.2 in progress...", frame, frameButton); |
| 219 | } |
| 220 | |
| 221 | |
| 222 | // 3.3. Show Frame maximized vertically. |
| 223 | /////////////////////////////////////// |
| 224 | |
| 225 | if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.MAXIMIZED_VERT)) { |
| 226 | System.out.println("Stage 3.3: Frame.MAXIMIZED_VERT not supported. Skipping."); |
| 227 | } else { |
| 228 | frame.setExtendedState(Frame.MAXIMIZED_VERT); |
| 229 | |
| 230 | test("Stage 3.3 in progress...", frame, frameButton); |
| 231 | } |
| 232 | |
| 233 | |
| 234 | // 3.4. Show Frame maximized horizontally. |
| 235 | ///////////////////////////////////////// |
| 236 | |
| 237 | if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.MAXIMIZED_HORIZ)) { |
| 238 | System.out.println("Stage 3.4: Frame.MAXIMIZED_HORIZ not supported. Skipping."); |
| 239 | } else { |
| 240 | frame.setExtendedState(Frame.MAXIMIZED_HORIZ); |
| 241 | |
| 242 | test("Stage 3.4 in progress...", frame, frameButton); |
| 243 | } |
| 244 | |
| 245 | |
| 246 | // 3.5. Show Frame iconified. |
| 247 | //////////////////////////// |
| 248 | |
| 249 | if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.ICONIFIED)) { |
| 250 | System.out.println("Stage 3.5: Frame.ICONIFIED not supported. Skipping."); |
| 251 | } else { |
| 252 | frame.setExtendedState(Frame.ICONIFIED); |
| 253 | |
| 254 | test("Stage 3.5 in progress...", frame, frameButton); |
| 255 | } |
| 256 | |
| 257 | |
| 258 | /////////////////// |
| 259 | // 4.1 Show Window. |
| 260 | /////////////////// |
| 261 | recreateGUI(); |
| 262 | test("Stage 4.1 in progress...", window, winButton); |
| 263 | |
| 264 | |
| 265 | // 4.2 Show Dialog. |
| 266 | ////////////////// |
| 267 | |
| 268 | test("Stage 4.2 in progress...", dialog, dlgButton); |
| 269 | |
| 270 | |
| 271 | // 4.3. Show modal Dialog. |
| 272 | ///////////////////////// |
| 273 | |
| 274 | dialog.setModal(true); |
| 275 | test("Stage 4.3 in progress...", dialog, dlgButton, true); |
| 276 | |
| 277 | |
| 278 | /////////////////////////////////// |
| 279 | // 5.1 Show Frame with owned Window. |
| 280 | /////////////////////////////////// |
| 281 | |
| 282 | // On Windows, an owned Window will not be focused on its showing |
| 283 | // if the owner is not currently active. |
| 284 | if ("sun.awt.windows.WToolkit".equals(toolkitClassName)) { |
| 285 | Sysout.println("Stage 5.1 - Skiping."); |
| 286 | } else { |
| 287 | setVisible(ownedWindow, true); |
| 288 | setVisible(frame, false); // 'ownedWindow' will be shown along with the owner. |
| 289 | |
| 290 | test("Stage 5.1 in progress...", frame, ownedWindow, ownWinButton, true); |
| 291 | } |
| 292 | |
| 293 | |
| 294 | // 5.2 Show Frame with owned Dialog. |
| 295 | /////////////////////////////////// |
| 296 | |
| 297 | setVisible(ownedDialog, true); |
| 298 | setVisible(frame2, false); // 'ownedDialog' will be shown along with the owner. |
| 299 | |
| 300 | test("Stage 5.2 in progress...", frame2, ownedDialog, ownDlgButton, true); |
| 301 | |
| 302 | |
| 303 | /////////////////////////////////// |
| 304 | // 6. Show unblocking modal Dialog. |
| 305 | /////////////////////////////////// |
| 306 | |
| 307 | if ("sun.awt.motif.MToolkit".equals(toolkitClassName)) { |
| 308 | Sysout.println("Stage 6 - Skiping."); |
| 309 | } else { |
| 310 | Sysout.println("Stage 6 in progress..."); |
| 311 | |
| 312 | // --- |
| 313 | // Testing the bug of activating invisible modal Dialog (awt_Window::SetAndActivateModalBlocker). |
| 314 | // Having some window not excluded from modality, so that it would be blocked. |
| 315 | Frame f = new Frame("Aux. Frame"); |
| 316 | f.setSize(100, 100); |
| 317 | setVisible(f, true); |
| 318 | // --- |
| 319 | |
| 320 | setVisible(focusedFrame, true); |
| 321 | if (!focusOwner.hasFocus()) { |
| 322 | Util.clickOnComp(focusOwner, robot); |
| 323 | Util.waitForIdle(robot); |
| 324 | if (!focusOwner.hasFocus()) { |
| 325 | throw new Error("Test error: the frame couldn't be focused."); |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | dialog.setModal(true); |
| 330 | dialog.setAutoRequestFocus(false); |
| 331 | focusedFrame.setModalExclusionType(Dialog.ModalExclusionType.APPLICATION_EXCLUDE); |
| 332 | |
| 333 | TestHelper.invokeLaterAndWait(new Runnable() { |
| 334 | public void run() { |
| 335 | dialog.setVisible(true); |
| 336 | } |
| 337 | }, robot); |
| 338 | |
| 339 | if (dialog.isFocused()) { |
| 340 | throw new TestFailedException("the unblocking dialog shouldn't gain focus but it did!"); |
| 341 | } |
| 342 | setVisible(dialog, false); |
| 343 | } |
| 344 | |
| 345 | Sysout.println("Test passed."); |
| 346 | } |
| 347 | |
| 348 | /* |
| 349 | * @param msg notifies test stage number |
| 350 | * @param showWindow a window to show/test (if ownedWindow == null) |
| 351 | * @param ownedWindow an owned window to show/test, or null if showWindow should be tested |
| 352 | * @param clickButton a button of the window (owner or owned) expected to be on the top of stack order |
| 353 | * @param shouldFocusChange true the test window should gain focus |
| 354 | */ |
| 355 | void test(String msg, final Window showWindow, Window ownedWindow, final Button clickButton, boolean shouldFocusChange) { |
| 356 | Window testWindow = (ownedWindow == null ? showWindow : ownedWindow); |
| 357 | |
| 358 | Sysout.println(msg); |
| 359 | |
| 360 | if (showWindow.isVisible()) { |
| 361 | showWindow.dispose(); |
| 362 | Util.waitForIdle(robot); |
| 363 | } |
| 364 | if (!focusedFrame.isVisible()) { |
| 365 | setVisible(focusedFrame, true); |
| 366 | } |
| 367 | if (!focusOwner.hasFocus()) { |
| 368 | Util.clickOnComp(focusOwner, robot); |
| 369 | Util.waitForIdle(robot); |
| 370 | if (!focusOwner.hasFocus()) { |
| 371 | throw new Error("Test error: the frame couldn't be focused."); |
| 372 | } |
| 373 | } |
| 374 | |
| 375 | ////////////////////////////////////////// |
| 376 | // Test focus change on showing the window |
| 377 | ////////////////////////////////////////// |
| 378 | |
| 379 | final Runnable showAction = new Runnable() { |
| 380 | public void run() { |
| 381 | showWindow.setAutoRequestFocus(false); |
| 382 | showWindow.setVisible(true); |
| 383 | } |
| 384 | }; |
| 385 | |
| 386 | final Runnable trackerAction = new Runnable() { |
| 387 | public void run() { |
| 388 | if (showWindow instanceof Dialog && ((Dialog)showWindow).isModal()) { |
| 389 | TestHelper.invokeLaterAndWait(showAction, robot); |
| 390 | } else { |
| 391 | showAction.run(); |
| 392 | } |
| 393 | } |
| 394 | }; |
| 395 | |
| 396 | if (shouldFocusChange) { |
| 397 | trackerAction.run(); |
| 398 | Util.waitForIdle(robot); |
| 399 | |
| 400 | if (!testWindow.isFocused()) { |
| 401 | throw new TestFailedException("the window must gain focus but it didn't!"); |
| 402 | } |
| 403 | |
| 404 | } else if (TestHelper.trackFocusChangeFor(trackerAction, robot)) { |
| 405 | throw new TestFailedException("the window shouldn't gain focus but it did!"); |
| 406 | } |
| 407 | |
| 408 | |
| 409 | //////////////////////////////////////////// |
| 410 | // Test that the window was shown on the top. |
| 411 | // Test that it can be focused. |
| 412 | //////////////////////////////////////////// |
| 413 | |
| 414 | if (!(testWindow instanceof Frame) || |
| 415 | ((Frame)testWindow).getExtendedState() != Frame.ICONIFIED) |
| 416 | { |
| 417 | boolean performed = Util.trackActionPerformed(clickButton, new Runnable() { |
| 418 | public void run() { |
| 419 | /* |
| 420 | * If 'showWindow' is not on the top then |
| 421 | * 'focusOwner' button completely overlaps 'clickButton' |
| 422 | * and we won't catch the action. |
| 423 | */ |
| 424 | Util.clickOnComp(clickButton, robot); |
| 425 | } |
| 426 | }, 1000, false); |
| 427 | |
| 428 | if (!performed) { |
| 429 | // In case of loosing ACTION_PERFORMED, try once more. |
| 430 | Sysout.println("(ACTION_EVENT was not generated. One more attemp.)"); |
| 431 | performed = Util.trackActionPerformed(clickButton, new Runnable() { |
| 432 | public void run() { |
| 433 | Util.clickOnComp(clickButton, robot); |
| 434 | } |
| 435 | }, 1000, false); |
| 436 | |
| 437 | if (!performed) { |
| 438 | throw new TestFailedException("the window shown is not on the top!"); |
| 439 | } |
| 440 | } |
| 441 | } |
| 442 | |
| 443 | recreateGUI(); |
| 444 | } |
| 445 | |
| 446 | void test(String msg, final Window showWindow, Button clickButton) { |
| 447 | test(msg, showWindow, null, clickButton, false); |
| 448 | } |
| 449 | void test(String msg, final Window showWindow, Button clickButton, boolean shouldFocusChange) { |
| 450 | test(msg, showWindow, null, clickButton, shouldFocusChange); |
| 451 | } |
| 452 | void test(String msg, final Window showWindow, Window ownedWindow, Button clickButton) { |
| 453 | test(msg, showWindow, ownedWindow, clickButton, false); |
| 454 | } |
| 455 | |
| 456 | private static void setVisible(Window w, boolean b) { |
| 457 | w.setVisible(b); |
| 458 | try { |
| 459 | Util.waitForIdle(robot); |
| 460 | } catch (RuntimeException rte) { // InfiniteLoop |
| 461 | rte.printStackTrace(); |
| 462 | } |
| 463 | robot.delay(200); |
| 464 | } |
| 465 | } |
| 466 | |
| 467 | class TestFailedException extends RuntimeException { |
| 468 | TestFailedException(String msg) { |
| 469 | super("Test failed: " + msg); |
| 470 | } |
| 471 | } |
| 472 | |
| 473 | /**************************************************** |
| 474 | Standard Test Machinery |
| 475 | DO NOT modify anything below -- it's a standard |
| 476 | chunk of code whose purpose is to make user |
| 477 | interaction uniform, and thereby make it simpler |
| 478 | to read and understand someone else's test. |
| 479 | ****************************************************/ |
| 480 | |
| 481 | /** |
| 482 | This is part of the standard test machinery. |
| 483 | It creates a dialog (with the instructions), and is the interface |
| 484 | for sending text messages to the user. |
| 485 | To print the instructions, send an array of strings to Sysout.createDialog |
| 486 | WithInstructions method. Put one line of instructions per array entry. |
| 487 | To display a message for the tester to see, simply call Sysout.println |
| 488 | with the string to be displayed. |
| 489 | This mimics System.out.println but works within the test harness as well |
| 490 | as standalone. |
| 491 | */ |
| 492 | |
| 493 | class Sysout |
| 494 | { |
| 495 | static TestDialog dialog; |
| 496 | |
| 497 | public static void createDialogWithInstructions( String[] instructions ) |
| 498 | { |
| 499 | dialog = new TestDialog( new Frame(), "Instructions" ); |
| 500 | dialog.printInstructions( instructions ); |
| 501 | // dialog.setVisible(true); |
| 502 | println( "Any messages for the tester will display here." ); |
| 503 | } |
| 504 | |
| 505 | public static void createDialog( ) |
| 506 | { |
| 507 | dialog = new TestDialog( new Frame(), "Instructions" ); |
| 508 | String[] defInstr = { "Instructions will appear here. ", "" } ; |
| 509 | dialog.printInstructions( defInstr ); |
| 510 | // dialog.setVisible(true); |
| 511 | println( "Any messages for the tester will display here." ); |
| 512 | } |
| 513 | |
| 514 | |
| 515 | public static void printInstructions( String[] instructions ) |
| 516 | { |
| 517 | dialog.printInstructions( instructions ); |
| 518 | } |
| 519 | |
| 520 | |
| 521 | public static void println( String messageIn ) |
| 522 | { |
| 523 | dialog.displayMessage( messageIn ); |
| 524 | } |
| 525 | |
| 526 | }// Sysout class |
| 527 | |
| 528 | /** |
| 529 | This is part of the standard test machinery. It provides a place for the |
| 530 | test instructions to be displayed, and a place for interactive messages |
| 531 | to the user to be displayed. |
| 532 | To have the test instructions displayed, see Sysout. |
| 533 | To have a message to the user be displayed, see Sysout. |
| 534 | Do not call anything in this dialog directly. |
| 535 | */ |
| 536 | class TestDialog extends Dialog |
| 537 | { |
| 538 | |
| 539 | TextArea instructionsText; |
| 540 | TextArea messageText; |
| 541 | int maxStringLength = 80; |
| 542 | |
| 543 | //DO NOT call this directly, go through Sysout |
| 544 | public TestDialog( Frame frame, String name ) |
| 545 | { |
| 546 | super( frame, name ); |
| 547 | int scrollBoth = TextArea.SCROLLBARS_BOTH; |
| 548 | instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth ); |
| 549 | add( "North", instructionsText ); |
| 550 | |
| 551 | messageText = new TextArea( "", 5, maxStringLength, scrollBoth ); |
| 552 | add("Center", messageText); |
| 553 | |
| 554 | pack(); |
| 555 | |
| 556 | // setVisible(true); |
| 557 | }// TestDialog() |
| 558 | |
| 559 | //DO NOT call this directly, go through Sysout |
| 560 | public void printInstructions( String[] instructions ) |
| 561 | { |
| 562 | //Clear out any current instructions |
| 563 | instructionsText.setText( "" ); |
| 564 | |
| 565 | //Go down array of instruction strings |
| 566 | |
| 567 | String printStr, remainingStr; |
| 568 | for( int i=0; i < instructions.length; i++ ) |
| 569 | { |
| 570 | //chop up each into pieces maxSringLength long |
| 571 | remainingStr = instructions[ i ]; |
| 572 | while( remainingStr.length() > 0 ) |
| 573 | { |
| 574 | //if longer than max then chop off first max chars to print |
| 575 | if( remainingStr.length() >= maxStringLength ) |
| 576 | { |
| 577 | //Try to chop on a word boundary |
| 578 | int posOfSpace = remainingStr. |
| 579 | lastIndexOf( ' ', maxStringLength - 1 ); |
| 580 | |
| 581 | if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1; |
| 582 | |
| 583 | printStr = remainingStr.substring( 0, posOfSpace + 1 ); |
| 584 | remainingStr = remainingStr.substring( posOfSpace + 1 ); |
| 585 | } |
| 586 | //else just print |
| 587 | else |
| 588 | { |
| 589 | printStr = remainingStr; |
| 590 | remainingStr = ""; |
| 591 | } |
| 592 | |
| 593 | instructionsText.append( printStr + "\n" ); |
| 594 | |
| 595 | }// while |
| 596 | |
| 597 | }// for |
| 598 | |
| 599 | }//printInstructions() |
| 600 | |
| 601 | //DO NOT call this directly, go through Sysout |
| 602 | public void displayMessage( String messageIn ) |
| 603 | { |
| 604 | messageText.append( messageIn + "\n" ); |
| 605 | System.out.println(messageIn); |
| 606 | } |
| 607 | |
| 608 | }// TestDialog class |