J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2000-2007 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package sun.print; |
| 27 | |
| 28 | import java.io.File; |
| 29 | import java.net.URI; |
| 30 | import java.net.URISyntaxException; |
| 31 | import java.util.Locale; |
| 32 | |
| 33 | import javax.print.DocFlavor; |
| 34 | import javax.print.DocPrintJob; |
| 35 | import javax.print.PrintService; |
| 36 | import javax.print.ServiceUIFactory; |
| 37 | import javax.print.attribute.Attribute; |
| 38 | import javax.print.attribute.AttributeSet; |
| 39 | import javax.print.attribute.AttributeSetUtilities; |
| 40 | import javax.print.attribute.HashAttributeSet; |
| 41 | import javax.print.attribute.PrintServiceAttribute; |
| 42 | import javax.print.attribute.PrintServiceAttributeSet; |
| 43 | import javax.print.attribute.HashPrintServiceAttributeSet; |
| 44 | import javax.print.attribute.Size2DSyntax; |
| 45 | import javax.print.attribute.standard.PrinterName; |
| 46 | import javax.print.attribute.standard.PrinterIsAcceptingJobs; |
| 47 | import javax.print.attribute.standard.QueuedJobCount; |
| 48 | import javax.print.attribute.standard.JobName; |
| 49 | import javax.print.attribute.standard.JobSheets; |
| 50 | import javax.print.attribute.standard.RequestingUserName; |
| 51 | import javax.print.attribute.standard.Chromaticity; |
| 52 | import javax.print.attribute.standard.ColorSupported; |
| 53 | import javax.print.attribute.standard.Copies; |
| 54 | import javax.print.attribute.standard.CopiesSupported; |
| 55 | import javax.print.attribute.standard.Destination; |
| 56 | import javax.print.attribute.standard.Fidelity; |
| 57 | import javax.print.attribute.standard.Media; |
| 58 | import javax.print.attribute.standard.MediaPrintableArea; |
| 59 | import javax.print.attribute.standard.MediaSize; |
| 60 | import javax.print.attribute.standard.MediaSizeName; |
| 61 | import javax.print.attribute.standard.OrientationRequested; |
| 62 | import javax.print.attribute.standard.PageRanges; |
| 63 | import javax.print.attribute.standard.PrinterState; |
| 64 | import javax.print.attribute.standard.PrinterStateReason; |
| 65 | import javax.print.attribute.standard.PrinterStateReasons; |
| 66 | import javax.print.attribute.standard.Severity; |
| 67 | import javax.print.attribute.standard.SheetCollate; |
| 68 | import javax.print.attribute.standard.Sides; |
| 69 | import javax.print.event.PrintServiceAttributeListener; |
| 70 | |
| 71 | |
| 72 | public class UnixPrintService implements PrintService, AttributeUpdater, |
| 73 | SunPrinterJobService { |
| 74 | |
| 75 | /* define doc flavors for text types in the default encoding of |
| 76 | * this platform since we can always read those. |
| 77 | */ |
| 78 | private static String encoding = "ISO8859_1"; |
| 79 | private static DocFlavor textByteFlavor; |
| 80 | |
| 81 | private static DocFlavor[] supportedDocFlavors = null; |
| 82 | private static final DocFlavor[] supportedDocFlavorsInit = { |
| 83 | DocFlavor.BYTE_ARRAY.POSTSCRIPT, |
| 84 | DocFlavor.INPUT_STREAM.POSTSCRIPT, |
| 85 | DocFlavor.URL.POSTSCRIPT, |
| 86 | DocFlavor.BYTE_ARRAY.GIF, |
| 87 | DocFlavor.INPUT_STREAM.GIF, |
| 88 | DocFlavor.URL.GIF, |
| 89 | DocFlavor.BYTE_ARRAY.JPEG, |
| 90 | DocFlavor.INPUT_STREAM.JPEG, |
| 91 | DocFlavor.URL.JPEG, |
| 92 | DocFlavor.BYTE_ARRAY.PNG, |
| 93 | DocFlavor.INPUT_STREAM.PNG, |
| 94 | DocFlavor.URL.PNG, |
| 95 | |
| 96 | DocFlavor.CHAR_ARRAY.TEXT_PLAIN, |
| 97 | DocFlavor.READER.TEXT_PLAIN, |
| 98 | DocFlavor.STRING.TEXT_PLAIN, |
| 99 | |
| 100 | DocFlavor.BYTE_ARRAY.TEXT_PLAIN_UTF_8, |
| 101 | DocFlavor.BYTE_ARRAY.TEXT_PLAIN_UTF_16, |
| 102 | DocFlavor.BYTE_ARRAY.TEXT_PLAIN_UTF_16BE, |
| 103 | DocFlavor.BYTE_ARRAY.TEXT_PLAIN_UTF_16LE, |
| 104 | DocFlavor.BYTE_ARRAY.TEXT_PLAIN_US_ASCII, |
| 105 | |
| 106 | |
| 107 | DocFlavor.INPUT_STREAM.TEXT_PLAIN_UTF_8, |
| 108 | DocFlavor.INPUT_STREAM.TEXT_PLAIN_UTF_16, |
| 109 | DocFlavor.INPUT_STREAM.TEXT_PLAIN_UTF_16BE, |
| 110 | DocFlavor.INPUT_STREAM.TEXT_PLAIN_UTF_16LE, |
| 111 | DocFlavor.INPUT_STREAM.TEXT_PLAIN_US_ASCII, |
| 112 | |
| 113 | |
| 114 | DocFlavor.URL.TEXT_PLAIN_UTF_8, |
| 115 | DocFlavor.URL.TEXT_PLAIN_UTF_16, |
| 116 | DocFlavor.URL.TEXT_PLAIN_UTF_16BE, |
| 117 | DocFlavor.URL.TEXT_PLAIN_UTF_16LE, |
| 118 | DocFlavor.URL.TEXT_PLAIN_US_ASCII, |
| 119 | |
| 120 | DocFlavor.SERVICE_FORMATTED.PAGEABLE, |
| 121 | DocFlavor.SERVICE_FORMATTED.PRINTABLE, |
| 122 | |
| 123 | DocFlavor.BYTE_ARRAY.AUTOSENSE, |
| 124 | DocFlavor.URL.AUTOSENSE, |
| 125 | DocFlavor.INPUT_STREAM.AUTOSENSE |
| 126 | }; |
| 127 | |
| 128 | private static final DocFlavor[] supportedHostDocFlavors = { |
| 129 | DocFlavor.BYTE_ARRAY.TEXT_PLAIN_HOST, |
| 130 | DocFlavor.INPUT_STREAM.TEXT_PLAIN_HOST, |
| 131 | DocFlavor.URL.TEXT_PLAIN_HOST |
| 132 | }; |
| 133 | |
| 134 | String[] lpcStatusCom = { |
| 135 | "", |
| 136 | "| grep -E '^[ 0-9a-zA-Z_-]*@' | awk '{print $2, $3}'" |
| 137 | }; |
| 138 | |
| 139 | String[] lpcQueueCom = { |
| 140 | "", |
| 141 | "| grep -E '^[ 0-9a-zA-Z_-]*@' | awk '{print $4}'" |
| 142 | }; |
| 143 | |
| 144 | static { |
| 145 | encoding = java.security.AccessController.doPrivileged( |
| 146 | new sun.security.action.GetPropertyAction("file.encoding")); |
| 147 | } |
| 148 | |
| 149 | /* let's try to support a few of these */ |
| 150 | private static final Class[] serviceAttrCats = { |
| 151 | PrinterName.class, |
| 152 | PrinterIsAcceptingJobs.class, |
| 153 | QueuedJobCount.class, |
| 154 | }; |
| 155 | |
| 156 | /* it turns out to be inconvenient to store the other categories |
| 157 | * separately because many attributes are in multiple categories. |
| 158 | */ |
| 159 | private static final Class[] otherAttrCats = { |
| 160 | Chromaticity.class, |
| 161 | Copies.class, |
| 162 | Destination.class, |
| 163 | Fidelity.class, |
| 164 | JobName.class, |
| 165 | JobSheets.class, |
| 166 | Media.class, /* have to support this somehow ... */ |
| 167 | MediaPrintableArea.class, |
| 168 | OrientationRequested.class, |
| 169 | PageRanges.class, |
| 170 | RequestingUserName.class, |
| 171 | SheetCollate.class, |
| 172 | Sides.class, |
| 173 | }; |
| 174 | |
| 175 | private static int MAXCOPIES = 1000; |
| 176 | |
| 177 | private static final MediaSizeName mediaSizes[] = { |
| 178 | MediaSizeName.NA_LETTER, |
| 179 | MediaSizeName.TABLOID, |
| 180 | MediaSizeName.LEDGER, |
| 181 | MediaSizeName.NA_LEGAL, |
| 182 | MediaSizeName.EXECUTIVE, |
| 183 | MediaSizeName.ISO_A3, |
| 184 | MediaSizeName.ISO_A4, |
| 185 | MediaSizeName.ISO_A5, |
| 186 | MediaSizeName.ISO_B4, |
| 187 | MediaSizeName.ISO_B5, |
| 188 | }; |
| 189 | |
| 190 | private String printer; |
| 191 | private PrinterName name; |
| 192 | private boolean isInvalid; |
| 193 | |
| 194 | transient private PrintServiceAttributeSet lastSet; |
| 195 | transient private ServiceNotifier notifier = null; |
| 196 | |
| 197 | UnixPrintService(String name) { |
| 198 | if (name == null) { |
| 199 | throw new IllegalArgumentException("null printer name"); |
| 200 | } |
| 201 | printer = name; |
| 202 | isInvalid = false; |
| 203 | } |
| 204 | |
| 205 | public void invalidateService() { |
| 206 | isInvalid = true; |
| 207 | } |
| 208 | |
| 209 | public String getName() { |
| 210 | return printer; |
| 211 | } |
| 212 | |
| 213 | private PrinterName getPrinterName() { |
| 214 | if (name == null) { |
| 215 | name = new PrinterName(printer, null); |
| 216 | } |
| 217 | return name; |
| 218 | } |
| 219 | |
| 220 | private PrinterIsAcceptingJobs getPrinterIsAcceptingJobsSysV() { |
| 221 | String command = "/usr/bin/lpstat -a " + printer; |
| 222 | String results[]= UnixPrintServiceLookup.execCmd(command); |
| 223 | |
| 224 | if (results != null && results.length > 0) { |
| 225 | if (results[0].startsWith(printer + " accepting requests")) { |
| 226 | return PrinterIsAcceptingJobs.ACCEPTING_JOBS; |
| 227 | } |
| 228 | else if (results[0].startsWith(printer)) { |
| 229 | /* As well as "myprinter accepting requests", look for |
| 230 | * "myprinter@somehost accepting requests". |
| 231 | */ |
| 232 | int index = printer.length(); |
| 233 | String str = results[0]; |
| 234 | if (str.length() > index && |
| 235 | str.charAt(index) == '@' && |
| 236 | str.indexOf(" accepting requests", index) > 0 && |
| 237 | str.indexOf(" not accepting requests", index) == -1) { |
| 238 | return PrinterIsAcceptingJobs.ACCEPTING_JOBS; |
| 239 | } |
| 240 | } |
| 241 | } |
| 242 | return PrinterIsAcceptingJobs.NOT_ACCEPTING_JOBS ; |
| 243 | } |
| 244 | |
| 245 | private PrinterIsAcceptingJobs getPrinterIsAcceptingJobsBSD() { |
| 246 | if (UnixPrintServiceLookup.cmdIndex == |
| 247 | UnixPrintServiceLookup.UNINITIALIZED) { |
| 248 | |
| 249 | UnixPrintServiceLookup.cmdIndex = |
| 250 | UnixPrintServiceLookup.getBSDCommandIndex(); |
| 251 | } |
| 252 | |
| 253 | String command = "/usr/sbin/lpc status " + printer |
| 254 | + lpcStatusCom[UnixPrintServiceLookup.cmdIndex]; |
| 255 | String results[]= UnixPrintServiceLookup.execCmd(command); |
| 256 | |
| 257 | if (results != null && results.length > 0) { |
| 258 | if (UnixPrintServiceLookup.cmdIndex == |
| 259 | UnixPrintServiceLookup.BSD_LPD_NG) { |
| 260 | if (results[0].startsWith("enabled enabled")) { |
| 261 | return PrinterIsAcceptingJobs.ACCEPTING_JOBS ; |
| 262 | } |
| 263 | } else { |
| 264 | if ((results[1].trim().startsWith("queuing is enabled") && |
| 265 | results[2].trim().startsWith("printing is enabled")) || |
| 266 | (results.length >= 4 && |
| 267 | results[2].trim().startsWith("queuing is enabled") && |
| 268 | results[3].trim().startsWith("printing is enabled"))) { |
| 269 | return PrinterIsAcceptingJobs.ACCEPTING_JOBS ; |
| 270 | } |
| 271 | } |
| 272 | } |
| 273 | return PrinterIsAcceptingJobs.NOT_ACCEPTING_JOBS ; |
| 274 | } |
| 275 | |
| 276 | private PrinterIsAcceptingJobs getPrinterIsAcceptingJobs() { |
| 277 | if (UnixPrintServiceLookup.isSysV()) { |
| 278 | return getPrinterIsAcceptingJobsSysV(); |
| 279 | } else if (UnixPrintServiceLookup.isBSD()) { |
| 280 | return getPrinterIsAcceptingJobsBSD(); |
| 281 | } else { |
| 282 | return PrinterIsAcceptingJobs.ACCEPTING_JOBS; |
| 283 | } |
| 284 | } |
| 285 | |
| 286 | private PrinterState getPrinterState() { |
| 287 | if (isInvalid) { |
| 288 | return PrinterState.STOPPED; |
| 289 | } else { |
| 290 | return null; |
| 291 | } |
| 292 | } |
| 293 | |
| 294 | private PrinterStateReasons getPrinterStateReasons() { |
| 295 | if (isInvalid) { |
| 296 | PrinterStateReasons psr = new PrinterStateReasons(); |
| 297 | psr.put(PrinterStateReason.SHUTDOWN, Severity.ERROR); |
| 298 | return psr; |
| 299 | } else { |
| 300 | return null; |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | private QueuedJobCount getQueuedJobCountSysV() { |
| 305 | String command = "/usr/bin/lpstat -R " + printer; |
| 306 | String results[]= UnixPrintServiceLookup.execCmd(command); |
| 307 | int qlen = (results == null) ? 0 : results.length; |
| 308 | |
| 309 | return new QueuedJobCount(qlen); |
| 310 | } |
| 311 | |
| 312 | private QueuedJobCount getQueuedJobCountBSD() { |
| 313 | if (UnixPrintServiceLookup.cmdIndex == |
| 314 | UnixPrintServiceLookup.UNINITIALIZED) { |
| 315 | |
| 316 | UnixPrintServiceLookup.cmdIndex = |
| 317 | UnixPrintServiceLookup.getBSDCommandIndex(); |
| 318 | } |
| 319 | |
| 320 | int qlen = 0; |
| 321 | String command = "/usr/sbin/lpc status " + printer |
| 322 | + lpcQueueCom[UnixPrintServiceLookup.cmdIndex]; |
| 323 | String results[] = UnixPrintServiceLookup.execCmd(command); |
| 324 | |
| 325 | if (results != null && results.length > 0) { |
| 326 | String queued; |
| 327 | if (UnixPrintServiceLookup.cmdIndex == |
| 328 | UnixPrintServiceLookup.BSD_LPD_NG) { |
| 329 | queued = results[0]; |
| 330 | } else { |
| 331 | queued = results[3].trim(); |
| 332 | if (queued.startsWith("no")) { |
| 333 | return new QueuedJobCount(0); |
| 334 | } else { |
| 335 | queued = queued.substring(0, queued.indexOf(' ')); |
| 336 | } |
| 337 | } |
| 338 | |
| 339 | try { |
| 340 | qlen = Integer.parseInt(queued); |
| 341 | } catch (NumberFormatException e) { |
| 342 | } |
| 343 | } |
| 344 | |
| 345 | return new QueuedJobCount(qlen); |
| 346 | } |
| 347 | |
| 348 | private QueuedJobCount getQueuedJobCount() { |
| 349 | if (UnixPrintServiceLookup.isSysV()) { |
| 350 | return getQueuedJobCountSysV(); |
| 351 | } else if (UnixPrintServiceLookup.isBSD()) { |
| 352 | return getQueuedJobCountBSD(); |
| 353 | } else { |
| 354 | return new QueuedJobCount(0); |
| 355 | } |
| 356 | } |
| 357 | |
| 358 | private PrintServiceAttributeSet getSysVServiceAttributes() { |
| 359 | PrintServiceAttributeSet attrs = new HashPrintServiceAttributeSet(); |
| 360 | attrs.add(getQueuedJobCountSysV()); |
| 361 | attrs.add(getPrinterIsAcceptingJobsSysV()); |
| 362 | return attrs; |
| 363 | } |
| 364 | |
| 365 | private PrintServiceAttributeSet getBSDServiceAttributes() { |
| 366 | PrintServiceAttributeSet attrs = new HashPrintServiceAttributeSet(); |
| 367 | attrs.add(getQueuedJobCountBSD()); |
| 368 | attrs.add(getPrinterIsAcceptingJobsBSD()); |
| 369 | return attrs; |
| 370 | } |
| 371 | |
| 372 | private boolean isSupportedCopies(Copies copies) { |
| 373 | int numCopies = copies.getValue(); |
| 374 | return (numCopies > 0 && numCopies < MAXCOPIES); |
| 375 | } |
| 376 | |
| 377 | private boolean isSupportedMedia(MediaSizeName msn) { |
| 378 | for (int i=0; i<mediaSizes.length; i++) { |
| 379 | if (msn.equals(mediaSizes[i])) { |
| 380 | return true; |
| 381 | } |
| 382 | } |
| 383 | return false; |
| 384 | } |
| 385 | |
| 386 | public DocPrintJob createPrintJob() { |
| 387 | SecurityManager security = System.getSecurityManager(); |
| 388 | if (security != null) { |
| 389 | security.checkPrintJobAccess(); |
| 390 | } |
| 391 | return new UnixPrintJob(this); |
| 392 | } |
| 393 | |
| 394 | private PrintServiceAttributeSet getDynamicAttributes() { |
| 395 | if (UnixPrintServiceLookup.isSysV()) { |
| 396 | return getSysVServiceAttributes(); |
| 397 | } else { |
| 398 | return getBSDServiceAttributes(); |
| 399 | } |
| 400 | } |
| 401 | |
| 402 | public PrintServiceAttributeSet getUpdatedAttributes() { |
| 403 | PrintServiceAttributeSet currSet = getDynamicAttributes(); |
| 404 | if (lastSet == null) { |
| 405 | lastSet = currSet; |
| 406 | return AttributeSetUtilities.unmodifiableView(currSet); |
| 407 | } else { |
| 408 | PrintServiceAttributeSet updates = |
| 409 | new HashPrintServiceAttributeSet(); |
| 410 | Attribute []attrs = currSet.toArray(); |
| 411 | Attribute attr; |
| 412 | for (int i=0; i<attrs.length; i++) { |
| 413 | attr = attrs[i]; |
| 414 | if (!lastSet.containsValue(attr)) { |
| 415 | updates.add(attr); |
| 416 | } |
| 417 | } |
| 418 | lastSet = currSet; |
| 419 | return AttributeSetUtilities.unmodifiableView(updates); |
| 420 | } |
| 421 | } |
| 422 | |
| 423 | public void wakeNotifier() { |
| 424 | synchronized (this) { |
| 425 | if (notifier != null) { |
| 426 | notifier.wake(); |
| 427 | } |
| 428 | } |
| 429 | } |
| 430 | |
| 431 | public void addPrintServiceAttributeListener( |
| 432 | PrintServiceAttributeListener listener) { |
| 433 | synchronized (this) { |
| 434 | if (listener == null) { |
| 435 | return; |
| 436 | } |
| 437 | if (notifier == null) { |
| 438 | notifier = new ServiceNotifier(this); |
| 439 | } |
| 440 | notifier.addListener(listener); |
| 441 | } |
| 442 | } |
| 443 | |
| 444 | public void removePrintServiceAttributeListener( |
| 445 | PrintServiceAttributeListener listener) { |
| 446 | synchronized (this) { |
| 447 | if (listener == null || notifier == null ) { |
| 448 | return; |
| 449 | } |
| 450 | notifier.removeListener(listener); |
| 451 | if (notifier.isEmpty()) { |
| 452 | notifier.stopNotifier(); |
| 453 | notifier = null; |
| 454 | } |
| 455 | } |
| 456 | } |
| 457 | |
| 458 | public <T extends PrintServiceAttribute> |
| 459 | T getAttribute(Class<T> category) |
| 460 | { |
| 461 | if (category == null) { |
| 462 | throw new NullPointerException("category"); |
| 463 | } |
| 464 | if (!(PrintServiceAttribute.class.isAssignableFrom(category))) { |
| 465 | throw new IllegalArgumentException("Not a PrintServiceAttribute"); |
| 466 | } |
| 467 | |
| 468 | if (category == PrinterName.class) { |
| 469 | return (T)getPrinterName(); |
| 470 | } else if (category == PrinterState.class) { |
| 471 | return (T)getPrinterState(); |
| 472 | } else if (category == PrinterStateReasons.class) { |
| 473 | return (T)getPrinterStateReasons(); |
| 474 | } else if (category == QueuedJobCount.class) { |
| 475 | return (T)getQueuedJobCount(); |
| 476 | } else if (category == PrinterIsAcceptingJobs.class) { |
| 477 | return (T)getPrinterIsAcceptingJobs(); |
| 478 | } else { |
| 479 | return null; |
| 480 | } |
| 481 | } |
| 482 | |
| 483 | public PrintServiceAttributeSet getAttributes() { |
| 484 | PrintServiceAttributeSet attrs = new HashPrintServiceAttributeSet(); |
| 485 | attrs.add(getPrinterName()); |
| 486 | attrs.add(getPrinterIsAcceptingJobs()); |
| 487 | PrinterState prnState = getPrinterState(); |
| 488 | if (prnState != null) { |
| 489 | attrs.add(prnState); |
| 490 | } |
| 491 | PrinterStateReasons prnStateReasons = getPrinterStateReasons(); |
| 492 | if (prnStateReasons != null) { |
| 493 | attrs.add(prnStateReasons); |
| 494 | } |
| 495 | attrs.add(getQueuedJobCount()); |
| 496 | return AttributeSetUtilities.unmodifiableView(attrs); |
| 497 | } |
| 498 | |
| 499 | private void initSupportedDocFlavors() { |
| 500 | String hostEnc = DocFlavor.hostEncoding.toLowerCase(Locale.ENGLISH); |
| 501 | if (!hostEnc.equals("utf-8") && !hostEnc.equals("utf-16") && |
| 502 | !hostEnc.equals("utf-16be") && !hostEnc.equals("utf-16le") && |
| 503 | !hostEnc.equals("us-ascii")) { |
| 504 | |
| 505 | int len = supportedDocFlavorsInit.length; |
| 506 | DocFlavor[] flavors = |
| 507 | new DocFlavor[len + supportedHostDocFlavors.length]; |
| 508 | // copy host encoding flavors |
| 509 | System.arraycopy(supportedHostDocFlavors, 0, flavors, |
| 510 | len, supportedHostDocFlavors.length); |
| 511 | System.arraycopy(supportedDocFlavorsInit, 0, flavors, 0, len); |
| 512 | |
| 513 | supportedDocFlavors = flavors; |
| 514 | } else { |
| 515 | supportedDocFlavors = supportedDocFlavorsInit; |
| 516 | } |
| 517 | } |
| 518 | |
| 519 | public DocFlavor[] getSupportedDocFlavors() { |
| 520 | if (supportedDocFlavors == null) { |
| 521 | initSupportedDocFlavors(); |
| 522 | } |
| 523 | int len = supportedDocFlavors.length; |
| 524 | DocFlavor[] flavors = new DocFlavor[len]; |
| 525 | System.arraycopy(supportedDocFlavors, 0, flavors, 0, len); |
| 526 | |
| 527 | return flavors; |
| 528 | } |
| 529 | |
| 530 | public boolean isDocFlavorSupported(DocFlavor flavor) { |
| 531 | if (supportedDocFlavors == null) { |
| 532 | initSupportedDocFlavors(); |
| 533 | } |
| 534 | for (int f=0; f<supportedDocFlavors.length; f++) { |
| 535 | if (flavor.equals(supportedDocFlavors[f])) { |
| 536 | return true; |
| 537 | } |
| 538 | } |
| 539 | return false; |
| 540 | } |
| 541 | |
| 542 | public Class[] getSupportedAttributeCategories() { |
| 543 | int totalCats = otherAttrCats.length; |
| 544 | Class [] cats = new Class[totalCats]; |
| 545 | System.arraycopy(otherAttrCats, 0, cats, 0, otherAttrCats.length); |
| 546 | return cats; |
| 547 | } |
| 548 | |
| 549 | public boolean |
| 550 | isAttributeCategorySupported(Class<? extends Attribute> category) |
| 551 | { |
| 552 | if (category == null) { |
| 553 | throw new NullPointerException("null category"); |
| 554 | } |
| 555 | if (!(Attribute.class.isAssignableFrom(category))) { |
| 556 | throw new IllegalArgumentException(category + |
| 557 | " is not an Attribute"); |
| 558 | } |
| 559 | |
| 560 | for (int i=0;i<otherAttrCats.length;i++) { |
| 561 | if (category == otherAttrCats[i]) { |
| 562 | return true; |
| 563 | } |
| 564 | } |
| 565 | return false; |
| 566 | } |
| 567 | |
| 568 | /* return defaults for all attributes for which there is a default |
| 569 | * value |
| 570 | */ |
| 571 | public Object |
| 572 | getDefaultAttributeValue(Class<? extends Attribute> category) |
| 573 | { |
| 574 | if (category == null) { |
| 575 | throw new NullPointerException("null category"); |
| 576 | } |
| 577 | if (!Attribute.class.isAssignableFrom(category)) { |
| 578 | throw new IllegalArgumentException(category + |
| 579 | " is not an Attribute"); |
| 580 | } |
| 581 | |
| 582 | if (!isAttributeCategorySupported(category)) { |
| 583 | return null; |
| 584 | } |
| 585 | |
| 586 | if (category == Copies.class) { |
| 587 | return new Copies(1); |
| 588 | } else if (category == Chromaticity.class) { |
| 589 | return Chromaticity.COLOR; |
| 590 | } else if (category == Destination.class) { |
| 591 | try { |
| 592 | return new Destination((new File("out.ps")).toURI()); |
| 593 | } catch (SecurityException se) { |
| 594 | try { |
| 595 | return new Destination(new URI("file:out.ps")); |
| 596 | } catch (URISyntaxException e) { |
| 597 | return null; |
| 598 | } |
| 599 | } |
| 600 | } else if (category == Fidelity.class) { |
| 601 | return Fidelity.FIDELITY_FALSE; |
| 602 | } else if (category == JobName.class) { |
| 603 | return new JobName("Java Printing", null); |
| 604 | } else if (category == JobSheets.class) { |
| 605 | return JobSheets.STANDARD; |
| 606 | } else if (category == Media.class) { |
| 607 | String defaultCountry = Locale.getDefault().getCountry(); |
| 608 | if (defaultCountry != null && |
| 609 | (defaultCountry.equals("") || |
| 610 | defaultCountry.equals(Locale.US.getCountry()) || |
| 611 | defaultCountry.equals(Locale.CANADA.getCountry()))) { |
| 612 | return MediaSizeName.NA_LETTER; |
| 613 | } else { |
| 614 | return MediaSizeName.ISO_A4; |
| 615 | } |
| 616 | } else if (category == MediaPrintableArea.class) { |
| 617 | String defaultCountry = Locale.getDefault().getCountry(); |
| 618 | float iw, ih; |
| 619 | if (defaultCountry != null && |
| 620 | (defaultCountry.equals("") || |
| 621 | defaultCountry.equals(Locale.US.getCountry()) || |
| 622 | defaultCountry.equals(Locale.CANADA.getCountry()))) { |
| 623 | iw = MediaSize.NA.LETTER.getX(Size2DSyntax.INCH) - 0.5f; |
| 624 | ih = MediaSize.NA.LETTER.getY(Size2DSyntax.INCH) - 0.5f; |
| 625 | } else { |
| 626 | iw = MediaSize.ISO.A4.getX(Size2DSyntax.INCH) - 0.5f; |
| 627 | ih = MediaSize.ISO.A4.getY(Size2DSyntax.INCH) - 0.5f; |
| 628 | } |
| 629 | return new MediaPrintableArea(0.25f, 0.25f, iw, ih, |
| 630 | MediaPrintableArea.INCH); |
| 631 | } else if (category == OrientationRequested.class) { |
| 632 | return OrientationRequested.PORTRAIT; |
| 633 | } else if (category == PageRanges.class) { |
| 634 | return new PageRanges(1, Integer.MAX_VALUE); |
| 635 | } else if (category == RequestingUserName.class) { |
| 636 | String userName = ""; |
| 637 | try { |
| 638 | userName = System.getProperty("user.name", ""); |
| 639 | } catch (SecurityException se) { |
| 640 | } |
| 641 | return new RequestingUserName(userName, null); |
| 642 | } else if (category == SheetCollate.class) { |
| 643 | return SheetCollate.UNCOLLATED; |
| 644 | } else if (category == Sides.class) { |
| 645 | return Sides.ONE_SIDED; |
| 646 | } else |
| 647 | return null; |
| 648 | } |
| 649 | |
| 650 | |
| 651 | private boolean isAutoSense(DocFlavor flavor) { |
| 652 | if (flavor.equals(DocFlavor.BYTE_ARRAY.AUTOSENSE) || |
| 653 | flavor.equals(DocFlavor.INPUT_STREAM.AUTOSENSE) || |
| 654 | flavor.equals(DocFlavor.URL.AUTOSENSE)) { |
| 655 | return true; |
| 656 | } |
| 657 | else { |
| 658 | return false; |
| 659 | } |
| 660 | } |
| 661 | |
| 662 | public Object |
| 663 | getSupportedAttributeValues(Class<? extends Attribute> category, |
| 664 | DocFlavor flavor, |
| 665 | AttributeSet attributes) |
| 666 | { |
| 667 | |
| 668 | if (category == null) { |
| 669 | throw new NullPointerException("null category"); |
| 670 | } |
| 671 | if (!Attribute.class.isAssignableFrom(category)) { |
| 672 | throw new IllegalArgumentException(category + |
| 673 | " does not implement Attribute"); |
| 674 | } |
| 675 | if (flavor != null) { |
| 676 | if (!isDocFlavorSupported(flavor)) { |
| 677 | throw new IllegalArgumentException(flavor + |
| 678 | " is an unsupported flavor"); |
| 679 | } else if (isAutoSense(flavor)) { |
| 680 | return null; |
| 681 | } |
| 682 | } |
| 683 | |
| 684 | if (!isAttributeCategorySupported(category)) { |
| 685 | return null; |
| 686 | } |
| 687 | |
| 688 | if (category == Chromaticity.class) { |
| 689 | if (flavor == null || |
| 690 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 691 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE) || |
| 692 | flavor.equals(DocFlavor.BYTE_ARRAY.GIF) || |
| 693 | flavor.equals(DocFlavor.INPUT_STREAM.GIF) || |
| 694 | flavor.equals(DocFlavor.URL.GIF) || |
| 695 | flavor.equals(DocFlavor.BYTE_ARRAY.JPEG) || |
| 696 | flavor.equals(DocFlavor.INPUT_STREAM.JPEG) || |
| 697 | flavor.equals(DocFlavor.URL.JPEG) || |
| 698 | flavor.equals(DocFlavor.BYTE_ARRAY.PNG) || |
| 699 | flavor.equals(DocFlavor.INPUT_STREAM.PNG) || |
| 700 | flavor.equals(DocFlavor.URL.PNG)) { |
| 701 | |
| 702 | Chromaticity[]arr = new Chromaticity[1]; |
| 703 | arr[0] = Chromaticity.COLOR; |
| 704 | return (arr); |
| 705 | } else { |
| 706 | return null; |
| 707 | } |
| 708 | } else if (category == Destination.class) { |
| 709 | try { |
| 710 | return new Destination((new File("out.ps")).toURI()); |
| 711 | } catch (SecurityException se) { |
| 712 | try { |
| 713 | return new Destination(new URI("file:out.ps")); |
| 714 | } catch (URISyntaxException e) { |
| 715 | return null; |
| 716 | } |
| 717 | } |
| 718 | } else if (category == JobName.class) { |
| 719 | return new JobName("Java Printing", null); |
| 720 | } else if (category == JobSheets.class) { |
| 721 | JobSheets arr[] = new JobSheets[2]; |
| 722 | arr[0] = JobSheets.NONE; |
| 723 | arr[1] = JobSheets.STANDARD; |
| 724 | return arr; |
| 725 | } else if (category == RequestingUserName.class) { |
| 726 | String userName = ""; |
| 727 | try { |
| 728 | userName = System.getProperty("user.name", ""); |
| 729 | } catch (SecurityException se) { |
| 730 | } |
| 731 | return new RequestingUserName(userName, null); |
| 732 | } else if (category == OrientationRequested.class) { |
| 733 | if (flavor == null || |
| 734 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 735 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE) || |
| 736 | flavor.equals(DocFlavor.INPUT_STREAM.GIF) || |
| 737 | flavor.equals(DocFlavor.INPUT_STREAM.JPEG) || |
| 738 | flavor.equals(DocFlavor.INPUT_STREAM.PNG) || |
| 739 | flavor.equals(DocFlavor.BYTE_ARRAY.GIF) || |
| 740 | flavor.equals(DocFlavor.BYTE_ARRAY.JPEG) || |
| 741 | flavor.equals(DocFlavor.BYTE_ARRAY.PNG) || |
| 742 | flavor.equals(DocFlavor.URL.GIF) || |
| 743 | flavor.equals(DocFlavor.URL.JPEG) || |
| 744 | flavor.equals(DocFlavor.URL.PNG)) { |
| 745 | OrientationRequested []arr = new OrientationRequested[3]; |
| 746 | arr[0] = OrientationRequested.PORTRAIT; |
| 747 | arr[1] = OrientationRequested.LANDSCAPE; |
| 748 | arr[2] = OrientationRequested.REVERSE_LANDSCAPE; |
| 749 | return arr; |
| 750 | } else { |
| 751 | return null; |
| 752 | } |
| 753 | } else if ((category == Copies.class) || |
| 754 | (category == CopiesSupported.class)) { |
| 755 | return new CopiesSupported(1, MAXCOPIES); |
| 756 | } else if (category == Media.class) { |
| 757 | Media []arr = new Media[mediaSizes.length]; |
| 758 | System.arraycopy(mediaSizes, 0, arr, 0, mediaSizes.length); |
| 759 | return arr; |
| 760 | } else if (category == Fidelity.class) { |
| 761 | Fidelity []arr = new Fidelity[2]; |
| 762 | arr[0] = Fidelity.FIDELITY_FALSE; |
| 763 | arr[1] = Fidelity.FIDELITY_TRUE; |
| 764 | return arr; |
| 765 | } else if (category == MediaPrintableArea.class) { |
| 766 | /* The code below implements the behaviour that if no Media or |
| 767 | * MediaSize attribute is specified, return an array of |
| 768 | * MediaPrintableArea, one for each supported Media. |
| 769 | * If a MediaSize is specified, return a MPA consistent for that, |
| 770 | * and if a Media is specified locate its MediaSize and return |
| 771 | * its MPA, and if none is found, return an MPA for the default |
| 772 | * Media for this service. |
| 773 | */ |
| 774 | if (attributes == null) { |
| 775 | return getAllPrintableAreas(); |
| 776 | } |
| 777 | MediaSize mediaSize = (MediaSize)attributes.get(MediaSize.class); |
| 778 | Media media = (Media)attributes.get(Media.class); |
| 779 | MediaPrintableArea []arr = new MediaPrintableArea[1]; |
| 780 | if (mediaSize == null) { |
| 781 | if (media instanceof MediaSizeName) { |
| 782 | MediaSizeName msn = (MediaSizeName)media; |
| 783 | mediaSize = MediaSize.getMediaSizeForName(msn); |
| 784 | if (mediaSize == null) { |
| 785 | /* try to get a size from the default media */ |
| 786 | media = (Media)getDefaultAttributeValue(Media.class); |
| 787 | if (media instanceof MediaSizeName) { |
| 788 | msn = (MediaSizeName)media; |
| 789 | mediaSize = MediaSize.getMediaSizeForName(msn); |
| 790 | } |
| 791 | if (mediaSize == null) { |
| 792 | /* shouldn't happen, return a default */ |
| 793 | arr[0] = new MediaPrintableArea(0.25f, 0.25f, |
| 794 | 8f, 10.5f, |
| 795 | MediaSize.INCH); |
| 796 | return arr; |
| 797 | } |
| 798 | } |
| 799 | } else { |
| 800 | return getAllPrintableAreas(); |
| 801 | } |
| 802 | } |
| 803 | /* If reach here MediaSize is non-null */ |
| 804 | assert mediaSize != null; |
| 805 | arr[0] = new MediaPrintableArea(0.25f, 0.25f, |
| 806 | mediaSize.getX(MediaSize.INCH)-0.5f, |
| 807 | mediaSize.getY(MediaSize.INCH)-0.5f, |
| 808 | MediaSize.INCH); |
| 809 | return arr; |
| 810 | } else if (category == PageRanges.class) { |
| 811 | if (flavor == null || |
| 812 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 813 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) { |
| 814 | PageRanges []arr = new PageRanges[1]; |
| 815 | arr[0] = new PageRanges(1, Integer.MAX_VALUE); |
| 816 | return arr; |
| 817 | } else { |
| 818 | return null; |
| 819 | } |
| 820 | } else if (category == SheetCollate.class) { |
| 821 | if (flavor == null || |
| 822 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 823 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) { |
| 824 | SheetCollate []arr = new SheetCollate[2]; |
| 825 | arr[0] = SheetCollate.UNCOLLATED; |
| 826 | arr[1] = SheetCollate.COLLATED; |
| 827 | return arr; |
| 828 | } else { |
| 829 | return null; |
| 830 | } |
| 831 | } else if (category == Sides.class) { |
| 832 | if (flavor == null || |
| 833 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 834 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) { |
| 835 | Sides []arr = new Sides[3]; |
| 836 | arr[0] = Sides.ONE_SIDED; |
| 837 | arr[1] = Sides.TWO_SIDED_LONG_EDGE; |
| 838 | arr[2] = Sides.TWO_SIDED_SHORT_EDGE; |
| 839 | return arr; |
| 840 | } else { |
| 841 | return null; |
| 842 | } |
| 843 | } else { |
| 844 | return null; |
| 845 | } |
| 846 | } |
| 847 | |
| 848 | private static MediaPrintableArea[] mpas = null; |
| 849 | private MediaPrintableArea[] getAllPrintableAreas() { |
| 850 | |
| 851 | if (mpas == null) { |
| 852 | Media[] media = (Media[])getSupportedAttributeValues(Media.class, |
| 853 | null, null); |
| 854 | mpas = new MediaPrintableArea[media.length]; |
| 855 | for (int i=0; i< mpas.length; i++) { |
| 856 | if (media[i] instanceof MediaSizeName) { |
| 857 | MediaSizeName msn = (MediaSizeName)media[i]; |
| 858 | MediaSize mediaSize = MediaSize.getMediaSizeForName(msn); |
| 859 | if (mediaSize == null) { |
| 860 | mpas[i] = (MediaPrintableArea) |
| 861 | getDefaultAttributeValue(MediaPrintableArea.class); |
| 862 | } else { |
| 863 | mpas[i] = new MediaPrintableArea(0.25f, 0.25f, |
| 864 | mediaSize.getX(MediaSize.INCH)-0.5f, |
| 865 | mediaSize.getY(MediaSize.INCH)-0.5f, |
| 866 | MediaSize.INCH); |
| 867 | } |
| 868 | } |
| 869 | } |
| 870 | } |
| 871 | MediaPrintableArea[] mpasCopy = new MediaPrintableArea[mpas.length]; |
| 872 | System.arraycopy(mpas, 0, mpasCopy, 0, mpas.length); |
| 873 | return mpasCopy; |
| 874 | } |
| 875 | |
| 876 | /* Is this one of the flavors that this service explicitly |
| 877 | * generates postscript for, and so can control how it is rendered? |
| 878 | */ |
| 879 | private boolean isServiceFormattedFlavor(DocFlavor flavor) { |
| 880 | return |
| 881 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 882 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE) || |
| 883 | flavor.equals(DocFlavor.BYTE_ARRAY.GIF) || |
| 884 | flavor.equals(DocFlavor.INPUT_STREAM.GIF) || |
| 885 | flavor.equals(DocFlavor.URL.GIF) || |
| 886 | flavor.equals(DocFlavor.BYTE_ARRAY.JPEG) || |
| 887 | flavor.equals(DocFlavor.INPUT_STREAM.JPEG) || |
| 888 | flavor.equals(DocFlavor.URL.JPEG) || |
| 889 | flavor.equals(DocFlavor.BYTE_ARRAY.PNG) || |
| 890 | flavor.equals(DocFlavor.INPUT_STREAM.PNG) || |
| 891 | flavor.equals(DocFlavor.URL.PNG); |
| 892 | } |
| 893 | |
| 894 | public boolean isAttributeValueSupported(Attribute attr, |
| 895 | DocFlavor flavor, |
| 896 | AttributeSet attributes) { |
| 897 | if (attr == null) { |
| 898 | throw new NullPointerException("null attribute"); |
| 899 | } |
| 900 | if (flavor != null) { |
| 901 | if (!isDocFlavorSupported(flavor)) { |
| 902 | throw new IllegalArgumentException(flavor + |
| 903 | " is an unsupported flavor"); |
| 904 | } else if (isAutoSense(flavor)) { |
| 905 | return false; |
| 906 | } |
| 907 | } |
| 908 | Class category = attr.getCategory(); |
| 909 | if (!isAttributeCategorySupported(category)) { |
| 910 | return false; |
| 911 | } |
| 912 | else if (attr.getCategory() == Chromaticity.class) { |
| 913 | if (flavor == null || isServiceFormattedFlavor(flavor)) { |
| 914 | return attr == Chromaticity.COLOR; |
| 915 | } else { |
| 916 | return false; |
| 917 | } |
| 918 | } |
| 919 | else if (attr.getCategory() == Copies.class) { |
| 920 | return |
| 921 | (flavor == null || isServiceFormattedFlavor(flavor)) && |
| 922 | isSupportedCopies((Copies)attr); |
| 923 | } else if (attr.getCategory() == Destination.class) { |
| 924 | URI uri = ((Destination)attr).getURI(); |
| 925 | if ("file".equals(uri.getScheme()) && |
| 926 | !(uri.getSchemeSpecificPart().equals(""))) { |
| 927 | return true; |
| 928 | } else { |
| 929 | return false; |
| 930 | } |
| 931 | } else if (attr.getCategory() == Media.class) { |
| 932 | if (attr instanceof MediaSizeName) { |
| 933 | return isSupportedMedia((MediaSizeName)attr); |
| 934 | } else { |
| 935 | return false; |
| 936 | } |
| 937 | } else if (attr.getCategory() == OrientationRequested.class) { |
| 938 | if (attr == OrientationRequested.REVERSE_PORTRAIT || |
| 939 | (flavor != null) && |
| 940 | !isServiceFormattedFlavor(flavor)) { |
| 941 | return false; |
| 942 | } |
| 943 | } else if (attr.getCategory() == PageRanges.class) { |
| 944 | if (flavor != null && |
| 945 | !(flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 946 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) { |
| 947 | return false; |
| 948 | } |
| 949 | } else if (attr.getCategory() == SheetCollate.class) { |
| 950 | if (flavor != null && |
| 951 | !(flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 952 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) { |
| 953 | return false; |
| 954 | } |
| 955 | } else if (attr.getCategory() == Sides.class) { |
| 956 | if (flavor != null && |
| 957 | !(flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 958 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) { |
| 959 | return false; |
| 960 | } |
| 961 | } |
| 962 | return true; |
| 963 | } |
| 964 | |
| 965 | public AttributeSet getUnsupportedAttributes(DocFlavor flavor, |
| 966 | AttributeSet attributes) { |
| 967 | |
| 968 | if (flavor != null && !isDocFlavorSupported(flavor)) { |
| 969 | throw new IllegalArgumentException("flavor " + flavor + |
| 970 | "is not supported"); |
| 971 | } |
| 972 | |
| 973 | if (attributes == null) { |
| 974 | return null; |
| 975 | } |
| 976 | |
| 977 | Attribute attr; |
| 978 | AttributeSet unsupp = new HashAttributeSet(); |
| 979 | Attribute []attrs = attributes.toArray(); |
| 980 | for (int i=0; i<attrs.length; i++) { |
| 981 | try { |
| 982 | attr = attrs[i]; |
| 983 | if (!isAttributeCategorySupported(attr.getCategory())) { |
| 984 | unsupp.add(attr); |
| 985 | } else if (!isAttributeValueSupported(attr, flavor, |
| 986 | attributes)) { |
| 987 | unsupp.add(attr); |
| 988 | } |
| 989 | } catch (ClassCastException e) { |
| 990 | } |
| 991 | } |
| 992 | if (unsupp.isEmpty()) { |
| 993 | return null; |
| 994 | } else { |
| 995 | return unsupp; |
| 996 | } |
| 997 | } |
| 998 | |
| 999 | public ServiceUIFactory getServiceUIFactory() { |
| 1000 | return null; |
| 1001 | } |
| 1002 | |
| 1003 | public String toString() { |
| 1004 | return "Unix Printer : " + getName(); |
| 1005 | } |
| 1006 | |
| 1007 | public boolean equals(Object obj) { |
| 1008 | return (obj == this || |
| 1009 | (obj instanceof UnixPrintService && |
| 1010 | ((UnixPrintService)obj).getName().equals(getName()))); |
| 1011 | } |
| 1012 | |
| 1013 | public int hashCode() { |
| 1014 | return this.getClass().hashCode()+getName().hashCode(); |
| 1015 | } |
| 1016 | |
| 1017 | public boolean usesClass(Class c) { |
| 1018 | return (c == sun.print.PSPrinterJob.class); |
| 1019 | } |
| 1020 | |
| 1021 | } |