1 /* 2 * Copyright (c) 2003, 2014, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.print; 27 28 import javax.print.attribute.*; 29 import javax.print.attribute.standard.*; 30 import javax.print.DocFlavor; 31 import javax.print.DocPrintJob; 32 import javax.print.PrintService; 33 import javax.print.ServiceUIFactory; 34 import java.util.ArrayList; 35 import java.util.HashMap; 36 import java.util.Locale; 37 import java.util.Date; 38 import java.util.Arrays; 39 import java.security.AccessController; 40 import java.security.PrivilegedActionException; 41 import java.security.PrivilegedExceptionAction; 42 import javax.print.event.PrintServiceAttributeListener; 43 44 import java.net.URI; 45 import java.net.URISyntaxException; 46 import java.net.URL; 47 import java.net.URLConnection; 48 import java.net.HttpURLConnection; 49 import java.io.File; 50 import java.io.InputStream; 51 import java.io.OutputStream; 52 import java.io.OutputStreamWriter; 53 import java.io.DataInputStream; 54 import java.io.ByteArrayOutputStream; 55 import java.io.ByteArrayInputStream; 56 import java.io.BufferedReader; 57 import java.io.InputStreamReader; 58 import java.nio.charset.Charset; 59 60 import java.util.Iterator; 61 import java.util.HashSet; 62 63 64 public class IPPPrintService implements PrintService, SunPrinterJobService { 65 66 public static final boolean debugPrint; 67 private static final String debugPrefix = "IPPPrintService>> "; 68 protected static void debug_println(String str) { 69 if (debugPrint) { 70 System.out.println(str); 71 } 72 } 73 74 private static final String FORCE_PIPE_PROP = "sun.print.ippdebug"; 75 76 static { 77 String debugStr = java.security.AccessController.doPrivileged( 78 new sun.security.action.GetPropertyAction(FORCE_PIPE_PROP)); 79 80 debugPrint = "true".equalsIgnoreCase(debugStr); 81 } 82 83 private String printer; 84 private URI myURI; 85 private URL myURL; 86 private transient ServiceNotifier notifier = null; 87 88 private static int MAXCOPIES = 1000; 89 private static short MAX_ATTRIBUTE_LENGTH = 255; 90 91 private CUPSPrinter cps; 92 private HttpURLConnection urlConnection = null; 93 private DocFlavor[] supportedDocFlavors; 94 private Class<?>[] supportedCats; 95 private MediaTray[] mediaTrays; 96 private MediaSizeName[] mediaSizeNames; 97 private CustomMediaSizeName[] customMediaSizeNames; 98 private int defaultMediaIndex; 99 private int[] rawResolutions = null; 100 private PrinterResolution[] printerResolutions = null; 101 private boolean isCupsPrinter; 102 private boolean init; 103 private Boolean isPS; 104 private HashMap<String, AttributeClass> getAttMap; 105 private boolean pngImagesAdded = false; 106 private boolean gifImagesAdded = false; 107 private boolean jpgImagesAdded = false; 108 109 110 /** 111 * IPP Status Codes 112 */ 113 private static final byte STATUSCODE_SUCCESS = 0x00; 114 115 /** 116 * IPP Group Tags. Each tag is used once before the first attribute 117 * of that group. 118 */ 119 // operation attributes group 120 private static final byte GRPTAG_OP_ATTRIBUTES = 0x01; 121 // job attributes group 122 private static final byte GRPTAG_JOB_ATTRIBUTES = 0x02; 123 // printer attributes group 124 private static final byte GRPTAG_PRINTER_ATTRIBUTES = 0x04; 125 // used as the last tag in an IPP message. 126 private static final byte GRPTAG_END_ATTRIBUTES = 0x03; 127 128 /** 129 * IPP Operation codes 130 */ 131 // gets the attributes for a printer 132 public static final String OP_GET_ATTRIBUTES = "000B"; 133 // gets the default printer 134 public static final String OP_CUPS_GET_DEFAULT = "4001"; 135 // gets the list of printers 136 public static final String OP_CUPS_GET_PRINTERS = "4002"; 137 138 139 /** 140 * List of all PrintRequestAttributes. This is used 141 * for looping through all the IPP attribute name. 142 */ 143 private static Object[] printReqAttribDefault = { 144 Chromaticity.COLOR, 145 new Copies(1), 146 Fidelity.FIDELITY_FALSE, 147 Finishings.NONE, 148 //new JobHoldUntil(new Date()), 149 //new JobImpressions(0), 150 //JobImpressions, 151 //JobKOctets, 152 //JobMediaSheets, 153 new JobName("", Locale.getDefault()), 154 //JobPriority, 155 JobSheets.NONE, 156 (Media)MediaSizeName.NA_LETTER, 157 //MediaPrintableArea.class, // not an IPP attribute 158 //MultipleDocumentHandling.SINGLE_DOCUMENT, 159 new NumberUp(1), 160 OrientationRequested.PORTRAIT, 161 new PageRanges(1), 162 //PresentationDirection, 163 // CUPS does not supply printer-resolution attribute 164 //new PrinterResolution(300, 300, PrinterResolution.DPI), 165 //PrintQuality.NORMAL, 166 new RequestingUserName("", Locale.getDefault()), 167 //SheetCollate.UNCOLLATED, //CUPS has no sheet collate? 168 Sides.ONE_SIDED, 169 }; 170 171 172 /** 173 * List of all PrintServiceAttributes. This is used 174 * for looping through all the IPP attribute name. 175 */ 176 private static Object[][] serviceAttributes = { 177 {ColorSupported.class, "color-supported"}, 178 {PagesPerMinute.class, "pages-per-minute"}, 179 {PagesPerMinuteColor.class, "pages-per-minute-color"}, 180 {PDLOverrideSupported.class, "pdl-override-supported"}, 181 {PrinterInfo.class, "printer-info"}, 182 {PrinterIsAcceptingJobs.class, "printer-is-accepting-jobs"}, 183 {PrinterLocation.class, "printer-location"}, 184 {PrinterMakeAndModel.class, "printer-make-and-model"}, 185 {PrinterMessageFromOperator.class, "printer-message-from-operator"}, 186 {PrinterMoreInfo.class, "printer-more-info"}, 187 {PrinterMoreInfoManufacturer.class, "printer-more-info-manufacturer"}, 188 {PrinterName.class, "printer-name"}, 189 {PrinterState.class, "printer-state"}, 190 {PrinterStateReasons.class, "printer-state-reasons"}, 191 {PrinterURI.class, "printer-uri"}, 192 {QueuedJobCount.class, "queued-job-count"} 193 }; 194 195 196 /** 197 * List of DocFlavors, grouped based on matching mime-type. 198 * NOTE: For any change in the predefined DocFlavors, it must be reflected 199 * here also. 200 */ 201 // PDF DocFlavors 202 private static DocFlavor[] appPDF = { 203 DocFlavor.BYTE_ARRAY.PDF, 204 DocFlavor.INPUT_STREAM.PDF, 205 DocFlavor.URL.PDF 206 }; 207 208 // Postscript DocFlavors 209 private static DocFlavor[] appPostScript = { 210 DocFlavor.BYTE_ARRAY.POSTSCRIPT, 211 DocFlavor.INPUT_STREAM.POSTSCRIPT, 212 DocFlavor.URL.POSTSCRIPT 213 }; 214 215 // Autosense DocFlavors 216 private static DocFlavor[] appOctetStream = { 217 DocFlavor.BYTE_ARRAY.AUTOSENSE, 218 DocFlavor.INPUT_STREAM.AUTOSENSE, 219 DocFlavor.URL.AUTOSENSE 220 }; 221 222 // Text DocFlavors 223 private static DocFlavor[] textPlain = { 224 DocFlavor.BYTE_ARRAY.TEXT_PLAIN_UTF_8, 225 DocFlavor.BYTE_ARRAY.TEXT_PLAIN_UTF_16, 226 DocFlavor.BYTE_ARRAY.TEXT_PLAIN_UTF_16BE, 227 DocFlavor.BYTE_ARRAY.TEXT_PLAIN_UTF_16LE, 228 DocFlavor.BYTE_ARRAY.TEXT_PLAIN_US_ASCII, 229 DocFlavor.INPUT_STREAM.TEXT_PLAIN_UTF_8, 230 DocFlavor.INPUT_STREAM.TEXT_PLAIN_UTF_16, 231 DocFlavor.INPUT_STREAM.TEXT_PLAIN_UTF_16BE, 232 DocFlavor.INPUT_STREAM.TEXT_PLAIN_UTF_16LE, 233 DocFlavor.INPUT_STREAM.TEXT_PLAIN_US_ASCII, 234 DocFlavor.URL.TEXT_PLAIN_UTF_8, 235 DocFlavor.URL.TEXT_PLAIN_UTF_16, 236 DocFlavor.URL.TEXT_PLAIN_UTF_16BE, 237 DocFlavor.URL.TEXT_PLAIN_UTF_16LE, 238 DocFlavor.URL.TEXT_PLAIN_US_ASCII, 239 DocFlavor.CHAR_ARRAY.TEXT_PLAIN, 240 DocFlavor.STRING.TEXT_PLAIN, 241 DocFlavor.READER.TEXT_PLAIN 242 }; 243 244 private static DocFlavor[] textPlainHost = { 245 DocFlavor.BYTE_ARRAY.TEXT_PLAIN_HOST, 246 DocFlavor.INPUT_STREAM.TEXT_PLAIN_HOST, 247 DocFlavor.URL.TEXT_PLAIN_HOST 248 }; 249 250 // JPG DocFlavors 251 private static DocFlavor[] imageJPG = { 252 DocFlavor.BYTE_ARRAY.JPEG, 253 DocFlavor.INPUT_STREAM.JPEG, 254 DocFlavor.URL.JPEG 255 }; 256 257 // GIF DocFlavors 258 private static DocFlavor[] imageGIF = { 259 DocFlavor.BYTE_ARRAY.GIF, 260 DocFlavor.INPUT_STREAM.GIF, 261 DocFlavor.URL.GIF 262 }; 263 264 // PNG DocFlavors 265 private static DocFlavor[] imagePNG = { 266 DocFlavor.BYTE_ARRAY.PNG, 267 DocFlavor.INPUT_STREAM.PNG, 268 DocFlavor.URL.PNG 269 }; 270 271 // HTML DocFlavors 272 private static DocFlavor[] textHtml = { 273 DocFlavor.BYTE_ARRAY.TEXT_HTML_UTF_8, 274 DocFlavor.BYTE_ARRAY.TEXT_HTML_UTF_16, 275 DocFlavor.BYTE_ARRAY.TEXT_HTML_UTF_16BE, 276 DocFlavor.BYTE_ARRAY.TEXT_HTML_UTF_16LE, 277 DocFlavor.BYTE_ARRAY.TEXT_HTML_US_ASCII, 278 DocFlavor.INPUT_STREAM.TEXT_HTML_UTF_8, 279 DocFlavor.INPUT_STREAM.TEXT_HTML_UTF_16, 280 DocFlavor.INPUT_STREAM.TEXT_HTML_UTF_16BE, 281 DocFlavor.INPUT_STREAM.TEXT_HTML_UTF_16LE, 282 DocFlavor.INPUT_STREAM.TEXT_HTML_US_ASCII, 283 DocFlavor.URL.TEXT_HTML_UTF_8, 284 DocFlavor.URL.TEXT_HTML_UTF_16, 285 DocFlavor.URL.TEXT_HTML_UTF_16BE, 286 DocFlavor.URL.TEXT_HTML_UTF_16LE, 287 DocFlavor.URL.TEXT_HTML_US_ASCII, 288 // These are not handled in UnixPrintJob so commenting these 289 // for now. 290 /* 291 DocFlavor.CHAR_ARRAY.TEXT_HTML, 292 DocFlavor.STRING.TEXT_HTML, 293 DocFlavor.READER.TEXT_HTML, 294 */ 295 }; 296 297 private static DocFlavor[] textHtmlHost = { 298 DocFlavor.BYTE_ARRAY.TEXT_HTML_HOST, 299 DocFlavor.INPUT_STREAM.TEXT_HTML_HOST, 300 DocFlavor.URL.TEXT_HTML_HOST, 301 }; 302 303 304 // PCL DocFlavors 305 private static DocFlavor[] appPCL = { 306 DocFlavor.BYTE_ARRAY.PCL, 307 DocFlavor.INPUT_STREAM.PCL, 308 DocFlavor.URL.PCL 309 }; 310 311 // List of all DocFlavors, used in looping 312 // through all supported mime-types 313 private static Object[] allDocFlavors = { 314 appPDF, appPostScript, appOctetStream, 315 textPlain, imageJPG, imageGIF, imagePNG, 316 textHtml, appPCL, 317 }; 318 319 320 IPPPrintService(String name, URL url) { 321 if ((name == null) || (url == null)){ 322 throw new IllegalArgumentException("null uri or printer name"); 323 } 324 try { 325 printer = java.net.URLDecoder.decode(name, "UTF-8"); 326 } catch (java.io.UnsupportedEncodingException e) { 327 printer = name; 328 } 329 supportedDocFlavors = null; 330 supportedCats = null; 331 mediaSizeNames = null; 332 customMediaSizeNames = null; 333 mediaTrays = null; 334 myURL = url; 335 cps = null; 336 isCupsPrinter = false; 337 init = false; 338 defaultMediaIndex = -1; 339 340 String host = myURL.getHost(); 341 if (host!=null && host.equals(CUPSPrinter.getServer())) { 342 isCupsPrinter = true; 343 try { 344 myURI = new URI("ipp://"+host+ 345 "/printers/"+printer); 346 debug_println(debugPrefix+"IPPPrintService myURI : "+myURI); 347 } catch (java.net.URISyntaxException e) { 348 throw new IllegalArgumentException("invalid url"); 349 } 350 } 351 } 352 353 354 IPPPrintService(String name, String uriStr, boolean isCups) { 355 if ((name == null) || (uriStr == null)){ 356 throw new IllegalArgumentException("null uri or printer name"); 357 } 358 try { 359 printer = java.net.URLDecoder.decode(name, "UTF-8"); 360 } catch (java.io.UnsupportedEncodingException e) { 361 printer = name; 362 } 363 supportedDocFlavors = null; 364 supportedCats = null; 365 mediaSizeNames = null; 366 customMediaSizeNames = null; 367 mediaTrays = null; 368 cps = null; 369 init = false; 370 defaultMediaIndex = -1; 371 try { 372 myURL = 373 new URL(uriStr.replaceFirst("ipp", "http")); 374 } catch (Exception e) { 375 IPPPrintService.debug_println(debugPrefix+ 376 " IPPPrintService, myURL="+ 377 myURL+" Exception= "+ 378 e); 379 throw new IllegalArgumentException("invalid url"); 380 } 381 382 isCupsPrinter = isCups; 383 try { 384 myURI = new URI(uriStr); 385 debug_println(debugPrefix+"IPPPrintService myURI : "+myURI); 386 } catch (java.net.URISyntaxException e) { 387 throw new IllegalArgumentException("invalid uri"); 388 } 389 } 390 391 392 /* 393 * Initialize mediaSizeNames, mediaTrays and other attributes. 394 * Media size/trays are initialized to non-null values, may be 0-length 395 * array. 396 * NOTE: Must be called from a synchronized block only. 397 */ 398 private void initAttributes() { 399 if (!init) { 400 // init customMediaSizeNames 401 customMediaSizeNames = new CustomMediaSizeName[0]; 402 403 if ((urlConnection = getIPPConnection(myURL)) == null) { 404 mediaSizeNames = new MediaSizeName[0]; 405 mediaTrays = new MediaTray[0]; 406 debug_println(debugPrefix+"initAttributes, NULL urlConnection "); 407 init = true; 408 return; 409 } 410 411 // get all supported attributes through IPP 412 opGetAttributes(); 413 414 if (isCupsPrinter) { 415 // note, it is possible to query media in CUPS using IPP 416 // right now we always get it from PPD. 417 // maybe use "&& (usePPD)" later? 418 // Another reason why we use PPD is because 419 // IPP currently does not support it but PPD does. 420 421 try { 422 cps = new CUPSPrinter(printer); 423 mediaSizeNames = cps.getMediaSizeNames(); 424 mediaTrays = cps.getMediaTrays(); 425 customMediaSizeNames = cps.getCustomMediaSizeNames(); 426 defaultMediaIndex = cps.getDefaultMediaIndex(); 427 rawResolutions = cps.getRawResolutions(); 428 urlConnection.disconnect(); 429 init = true; 430 return; 431 } catch (Exception e) { 432 IPPPrintService.debug_println(debugPrefix+ 433 "initAttributes, error creating CUPSPrinter e="+e); 434 } 435 } 436 437 // use IPP to get all media, 438 Media[] allMedia = getSupportedMedia(); 439 ArrayList<Media> sizeList = new ArrayList<>(); 440 ArrayList<Media> trayList = new ArrayList<>(); 441 for (int i=0; i<allMedia.length; i++) { 442 if (allMedia[i] instanceof MediaSizeName) { 443 sizeList.add(allMedia[i]); 444 } else if (allMedia[i] instanceof MediaTray) { 445 trayList.add(allMedia[i]); 446 } 447 } 448 449 if (sizeList != null) { 450 mediaSizeNames = new MediaSizeName[sizeList.size()]; 451 mediaSizeNames = sizeList.toArray(mediaSizeNames); 452 } 453 if (trayList != null) { 454 mediaTrays = new MediaTray[trayList.size()]; 455 mediaTrays = trayList.toArray(mediaTrays); 456 } 457 urlConnection.disconnect(); 458 459 init = true; 460 } 461 } 462 463 464 public DocPrintJob createPrintJob() { 465 SecurityManager security = System.getSecurityManager(); 466 if (security != null) { 467 security.checkPrintJobAccess(); 468 } 469 // REMIND: create IPPPrintJob 470 return new UnixPrintJob(this); 471 } 472 473 474 public synchronized Object 475 getSupportedAttributeValues(Class<? extends Attribute> category, 476 DocFlavor flavor, 477 AttributeSet attributes) 478 { 479 if (category == null) { 480 throw new NullPointerException("null category"); 481 } 482 if (!Attribute.class.isAssignableFrom(category)) { 483 throw new IllegalArgumentException(category + 484 " does not implement Attribute"); 485 } 486 if (flavor != null) { 487 if (!isDocFlavorSupported(flavor)) { 488 throw new IllegalArgumentException(flavor + 489 " is an unsupported flavor"); 490 } else if (isAutoSense(flavor)) { 491 return null; 492 } 493 494 } 495 496 if (!isAttributeCategorySupported(category)) { 497 return null; 498 } 499 500 /* Test if the flavor is compatible with the attributes */ 501 if (!isDestinationSupported(flavor, attributes)) { 502 return null; 503 } 504 505 initAttributes(); 506 507 /* Test if the flavor is compatible with the category */ 508 if ((category == Copies.class) || 509 (category == CopiesSupported.class)) { 510 if (flavor == null || 511 !(flavor.equals(DocFlavor.INPUT_STREAM.POSTSCRIPT) || 512 flavor.equals(DocFlavor.URL.POSTSCRIPT) || 513 flavor.equals(DocFlavor.BYTE_ARRAY.POSTSCRIPT))) { 514 CopiesSupported cs = new CopiesSupported(1, MAXCOPIES); 515 AttributeClass attribClass = (getAttMap != null) ? 516 getAttMap.get(cs.getName()) : null; 517 if (attribClass != null) { 518 int[] range = attribClass.getIntRangeValue(); 519 cs = new CopiesSupported(range[0], range[1]); 520 } 521 return cs; 522 } else { 523 return null; 524 } 525 } else if (category == Chromaticity.class) { 526 if (flavor == null || 527 flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || 528 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE) || 529 !isIPPSupportedImages(flavor.getMimeType())) { 530 Chromaticity[]arr = new Chromaticity[1]; 531 arr[0] = Chromaticity.COLOR; 532 return (arr); 533 } else { 534 return null; 535 } 536 } else if (category == Destination.class) { 537 if (flavor == null || 538 flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || 539 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) { 540 try { 541 return new Destination((new File("out.ps")).toURI()); 542 } catch (SecurityException se) { 543 try { 544 return new Destination(new URI("file:out.ps")); 545 } catch (URISyntaxException e) { 546 return null; 547 } 548 } 549 } 550 return null; 551 } else if (category == Fidelity.class) { 552 Fidelity []arr = new Fidelity[2]; 553 arr[0] = Fidelity.FIDELITY_FALSE; 554 arr[1] = Fidelity.FIDELITY_TRUE; 555 return arr; 556 } else if (category == Finishings.class) { 557 AttributeClass attribClass = (getAttMap != null) ? 558 getAttMap.get("finishings-supported") 559 : null; 560 if (attribClass != null) { 561 int[] finArray = attribClass.getArrayOfIntValues(); 562 if ((finArray != null) && (finArray.length > 0)) { 563 Finishings[] finSup = new Finishings[finArray.length]; 564 for (int i=0; i<finArray.length; i++) { 565 finSup[i] = Finishings.NONE; 566 Finishings[] fAll = (Finishings[]) 567 (new ExtFinishing(100)).getAll(); 568 for (int j=0; j<fAll.length; j++) { 569 if (finArray[i] == fAll[j].getValue()) { 570 finSup[i] = fAll[j]; 571 break; 572 } 573 } 574 } 575 return finSup; 576 } 577 } 578 } else if (category == JobName.class) { 579 return new JobName("Java Printing", null); 580 } else if (category == JobSheets.class) { 581 JobSheets arr[] = new JobSheets[2]; 582 arr[0] = JobSheets.NONE; 583 arr[1] = JobSheets.STANDARD; 584 return arr; 585 586 } else if (category == Media.class) { 587 Media[] allMedia = new Media[mediaSizeNames.length+ 588 mediaTrays.length]; 589 590 for (int i=0; i<mediaSizeNames.length; i++) { 591 allMedia[i] = mediaSizeNames[i]; 592 } 593 594 for (int i=0; i<mediaTrays.length; i++) { 595 allMedia[i+mediaSizeNames.length] = mediaTrays[i]; 596 } 597 598 if (allMedia.length == 0) { 599 allMedia = new Media[1]; 600 allMedia[0] = (Media)getDefaultAttributeValue(Media.class); 601 } 602 603 return allMedia; 604 } else if (category == MediaPrintableArea.class) { 605 MediaPrintableArea[] mpas = null; 606 if (cps != null) { 607 mpas = cps.getMediaPrintableArea(); 608 } 609 610 if (mpas == null) { 611 mpas = new MediaPrintableArea[1]; 612 mpas[0] = (MediaPrintableArea) 613 getDefaultAttributeValue(MediaPrintableArea.class); 614 } 615 616 if ((attributes == null) || (attributes.size() == 0)) { 617 ArrayList<MediaPrintableArea> printableList = 618 new ArrayList<MediaPrintableArea>(); 619 620 for (int i=0; i<mpas.length; i++) { 621 if (mpas[i] != null) { 622 printableList.add(mpas[i]); 623 } 624 } 625 if (printableList.size() > 0) { 626 mpas = new MediaPrintableArea[printableList.size()]; 627 printableList.toArray(mpas); 628 } 629 return mpas; 630 } 631 632 int match = -1; 633 Media media = (Media)attributes.get(Media.class); 634 if (media != null && media instanceof MediaSizeName) { 635 MediaSizeName msn = (MediaSizeName)media; 636 637 // case when no supported mediasizenames are reported 638 // check given media against the default 639 if (mediaSizeNames.length == 0 && 640 msn.equals(getDefaultAttributeValue(Media.class))) { 641 //default printable area is that of default mediasize 642 return mpas; 643 } 644 645 for (int i=0; i<mediaSizeNames.length; i++) { 646 if (msn.equals(mediaSizeNames[i])) { 647 match = i; 648 } 649 } 650 } 651 652 if (match == -1) { 653 return null; 654 } else { 655 MediaPrintableArea []arr = new MediaPrintableArea[1]; 656 arr[0] = mpas[match]; 657 return arr; 658 } 659 } else if (category == NumberUp.class) { 660 AttributeClass attribClass = (getAttMap != null) ? 661 getAttMap.get("number-up-supported") : null; 662 if (attribClass != null) { 663 int[] values = attribClass.getArrayOfIntValues(); 664 if (values != null) { 665 NumberUp[] nUp = new NumberUp[values.length]; 666 for (int i=0; i<values.length; i++) { 667 nUp[i] = new NumberUp(values[i]); 668 } 669 return nUp; 670 } else { 671 return null; 672 } 673 } 674 } else if (category == OrientationRequested.class) { 675 if ((flavor != null) && 676 (flavor.equals(DocFlavor.INPUT_STREAM.POSTSCRIPT) || 677 flavor.equals(DocFlavor.URL.POSTSCRIPT) || 678 flavor.equals(DocFlavor.BYTE_ARRAY.POSTSCRIPT))) { 679 return null; 680 } 681 682 boolean revPort = false; 683 OrientationRequested[] orientSup = null; 684 685 AttributeClass attribClass = (getAttMap != null) ? 686 getAttMap.get("orientation-requested-supported") 687 : null; 688 if (attribClass != null) { 689 int[] orientArray = attribClass.getArrayOfIntValues(); 690 if ((orientArray != null) && (orientArray.length > 0)) { 691 orientSup = 692 new OrientationRequested[orientArray.length]; 693 for (int i=0; i<orientArray.length; i++) { 694 switch (orientArray[i]) { 695 default: 696 case 3 : 697 orientSup[i] = OrientationRequested.PORTRAIT; 698 break; 699 case 4: 700 orientSup[i] = OrientationRequested.LANDSCAPE; 701 break; 702 case 5: 703 orientSup[i] = 704 OrientationRequested.REVERSE_LANDSCAPE; 705 break; 706 case 6: 707 orientSup[i] = 708 OrientationRequested.REVERSE_PORTRAIT; 709 revPort = true; 710 break; 711 } 712 } 713 } 714 } 715 if (flavor == null || 716 flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || 717 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) { 718 719 if (revPort && flavor == null) { 720 OrientationRequested []orSup = new OrientationRequested[4]; 721 orSup[0] = OrientationRequested.PORTRAIT; 722 orSup[1] = OrientationRequested.LANDSCAPE; 723 orSup[2] = OrientationRequested.REVERSE_LANDSCAPE; 724 orSup[3] = OrientationRequested.REVERSE_PORTRAIT; 725 return orSup; 726 } else { 727 OrientationRequested []orSup = new OrientationRequested[3]; 728 orSup[0] = OrientationRequested.PORTRAIT; 729 orSup[1] = OrientationRequested.LANDSCAPE; 730 orSup[2] = OrientationRequested.REVERSE_LANDSCAPE; 731 return orSup; 732 } 733 } else { 734 return orientSup; 735 } 736 } else if (category == PageRanges.class) { 737 if (flavor == null || 738 flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || 739 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) { 740 PageRanges []arr = new PageRanges[1]; 741 arr[0] = new PageRanges(1, Integer.MAX_VALUE); 742 return arr; 743 } else { 744 // Returning null as this is not yet supported in UnixPrintJob. 745 return null; 746 } 747 } else if (category == RequestingUserName.class) { 748 String userName = ""; 749 try { 750 userName = System.getProperty("user.name", ""); 751 } catch (SecurityException se) { 752 } 753 return new RequestingUserName(userName, null); 754 } else if (category == Sides.class) { 755 // The printer takes care of Sides so if short-edge 756 // is chosen in a job, the rotation is done by the printer. 757 // Orientation is rotated by emulation if pageable 758 // or printable so if the document is in Landscape, this may 759 // result in double rotation. 760 AttributeClass attribClass = (getAttMap != null) ? 761 getAttMap.get("sides-supported") 762 : null; 763 if (attribClass != null) { 764 String[] sidesArray = attribClass.getArrayOfStringValues(); 765 if ((sidesArray != null) && (sidesArray.length > 0)) { 766 Sides[] sidesSup = new Sides[sidesArray.length]; 767 for (int i=0; i<sidesArray.length; i++) { 768 if (sidesArray[i].endsWith("long-edge")) { 769 sidesSup[i] = Sides.TWO_SIDED_LONG_EDGE; 770 } else if (sidesArray[i].endsWith("short-edge")) { 771 sidesSup[i] = Sides.TWO_SIDED_SHORT_EDGE; 772 } else { 773 sidesSup[i] = Sides.ONE_SIDED; 774 } 775 } 776 return sidesSup; 777 } 778 } 779 } else if (category == PrinterResolution.class) { 780 PrinterResolution[] supportedRes = getPrintResolutions(); 781 if (supportedRes == null) { 782 return null; 783 } 784 PrinterResolution []arr = 785 new PrinterResolution[supportedRes.length]; 786 System.arraycopy(supportedRes, 0, arr, 0, supportedRes.length); 787 return arr; 788 } 789 790 return null; 791 } 792 793 //This class is for getting all pre-defined Finishings 794 @SuppressWarnings("serial") // JDK implementation class 795 private class ExtFinishing extends Finishings { 796 ExtFinishing(int value) { 797 super(100); // 100 to avoid any conflicts with predefined values. 798 } 799 800 EnumSyntax[] getAll() { 801 EnumSyntax[] es = super.getEnumValueTable(); 802 return es; 803 } 804 } 805 806 807 public AttributeSet getUnsupportedAttributes(DocFlavor flavor, 808 AttributeSet attributes) { 809 if (flavor != null && !isDocFlavorSupported(flavor)) { 810 throw new IllegalArgumentException("flavor " + flavor + 811 "is not supported"); 812 } 813 814 if (attributes == null) { 815 return null; 816 } 817 818 Attribute attr; 819 AttributeSet unsupp = new HashAttributeSet(); 820 Attribute []attrs = attributes.toArray(); 821 for (int i=0; i<attrs.length; i++) { 822 try { 823 attr = attrs[i]; 824 if (!isAttributeCategorySupported(attr.getCategory())) { 825 unsupp.add(attr); 826 } else if (!isAttributeValueSupported(attr, flavor, 827 attributes)) { 828 unsupp.add(attr); 829 } 830 } catch (ClassCastException e) { 831 } 832 } 833 if (unsupp.isEmpty()) { 834 return null; 835 } else { 836 return unsupp; 837 } 838 } 839 840 841 public synchronized DocFlavor[] getSupportedDocFlavors() { 842 843 if (supportedDocFlavors != null) { 844 int len = supportedDocFlavors.length; 845 DocFlavor[] copyflavors = new DocFlavor[len]; 846 System.arraycopy(supportedDocFlavors, 0, copyflavors, 0, len); 847 return copyflavors; 848 } 849 initAttributes(); 850 851 if ((getAttMap != null) && 852 getAttMap.containsKey("document-format-supported")) { 853 854 AttributeClass attribClass = 855 getAttMap.get("document-format-supported"); 856 if (attribClass != null) { 857 String mimeType; 858 boolean psSupported = false; 859 String[] docFlavors = attribClass.getArrayOfStringValues(); 860 DocFlavor[] flavors; 861 HashSet<Object> docList = new HashSet<>(); 862 int j; 863 String hostEnc = DocFlavor.hostEncoding. 864 toLowerCase(Locale.ENGLISH); 865 boolean addHostEncoding = !hostEnc.equals("utf-8") && 866 !hostEnc.equals("utf-16") && !hostEnc.equals("utf-16be") && 867 !hostEnc.equals("utf-16le") && !hostEnc.equals("us-ascii"); 868 869 for (int i = 0; i < docFlavors.length; i++) { 870 for (j=0; j<allDocFlavors.length; j++) { 871 flavors = (DocFlavor[])allDocFlavors[j]; 872 873 mimeType = flavors[0].getMimeType(); 874 if (mimeType.startsWith(docFlavors[i])) { 875 876 docList.addAll(Arrays.asList(flavors)); 877 878 if (mimeType.equals("text/plain") && 879 addHostEncoding) { 880 docList.add(Arrays.asList(textPlainHost)); 881 } else if (mimeType.equals("text/html") && 882 addHostEncoding) { 883 docList.add(Arrays.asList(textHtmlHost)); 884 } else if (mimeType.equals("image/png")) { 885 pngImagesAdded = true; 886 } else if (mimeType.equals("image/gif")) { 887 gifImagesAdded = true; 888 } else if (mimeType.equals("image/jpeg")) { 889 jpgImagesAdded = true; 890 } else if (mimeType.indexOf("postscript") != -1) { 891 psSupported = true; 892 } 893 break; 894 } 895 } 896 897 // Not added? Create new DocFlavors 898 if (j == allDocFlavors.length) { 899 // make new DocFlavors 900 docList.add(new DocFlavor.BYTE_ARRAY(docFlavors[i])); 901 docList.add(new DocFlavor.INPUT_STREAM(docFlavors[i])); 902 docList.add(new DocFlavor.URL(docFlavors[i])); 903 } 904 } 905 906 // check if we need to add image DocFlavors 907 // and Pageable/Printable flavors 908 if (psSupported || isCupsPrinter) { 909 /* 910 Always add Pageable and Printable for CUPS 911 since it uses Filters to convert from Postscript 912 to device printer language. 913 */ 914 docList.add(DocFlavor.SERVICE_FORMATTED.PAGEABLE); 915 docList.add(DocFlavor.SERVICE_FORMATTED.PRINTABLE); 916 917 docList.addAll(Arrays.asList(imageJPG)); 918 docList.addAll(Arrays.asList(imagePNG)); 919 docList.addAll(Arrays.asList(imageGIF)); 920 } 921 supportedDocFlavors = new DocFlavor[docList.size()]; 922 docList.toArray(supportedDocFlavors); 923 int len = supportedDocFlavors.length; 924 DocFlavor[] copyflavors = new DocFlavor[len]; 925 System.arraycopy(supportedDocFlavors, 0, copyflavors, 0, len); 926 return copyflavors; 927 } 928 } 929 DocFlavor[] flavor = new DocFlavor[2]; 930 flavor[0] = DocFlavor.SERVICE_FORMATTED.PAGEABLE; 931 flavor[1] = DocFlavor.SERVICE_FORMATTED.PRINTABLE; 932 return flavor; 933 } 934 935 936 public boolean isDocFlavorSupported(DocFlavor flavor) { 937 if (supportedDocFlavors == null) { 938 getSupportedDocFlavors(); 939 } 940 if (supportedDocFlavors != null) { 941 for (int f=0; f<supportedDocFlavors.length; f++) { 942 if (flavor.equals(supportedDocFlavors[f])) { 943 return true; 944 } 945 } 946 } 947 return false; 948 } 949 950 951 /** 952 * Finds matching CustomMediaSizeName of given media. 953 */ 954 public CustomMediaSizeName findCustomMedia(MediaSizeName media) { 955 if (customMediaSizeNames == null) { 956 return null; 957 } 958 for (int i=0; i< customMediaSizeNames.length; i++) { 959 CustomMediaSizeName custom = customMediaSizeNames[i]; 960 MediaSizeName msn = custom.getStandardMedia(); 961 if (media.equals(msn)) { 962 return customMediaSizeNames[i]; 963 } 964 } 965 return null; 966 } 967 968 969 /** 970 * Returns the matching standard Media using string comparison of names. 971 */ 972 private Media getIPPMedia(String mediaName) { 973 CustomMediaSizeName sampleSize = new CustomMediaSizeName("sample", "", 974 0, 0); 975 Media[] sizes = sampleSize.getSuperEnumTable(); 976 for (int i=0; i<sizes.length; i++) { 977 if (mediaName.equals(""+sizes[i])) { 978 return sizes[i]; 979 } 980 } 981 CustomMediaTray sampleTray = new CustomMediaTray("sample", ""); 982 Media[] trays = sampleTray.getSuperEnumTable(); 983 for (int i=0; i<trays.length; i++) { 984 if (mediaName.equals(""+trays[i])) { 985 return trays[i]; 986 } 987 } 988 return null; 989 } 990 991 private Media[] getSupportedMedia() { 992 if ((getAttMap != null) && 993 getAttMap.containsKey("media-supported")) { 994 995 AttributeClass attribClass = getAttMap.get("media-supported"); 996 997 if (attribClass != null) { 998 String[] mediaVals = attribClass.getArrayOfStringValues(); 999 Media msn; 1000 Media[] mediaNames = 1001 new Media[mediaVals.length]; 1002 for (int i=0; i<mediaVals.length; i++) { 1003 msn = getIPPMedia(mediaVals[i]); 1004 //REMIND: if null, create custom? 1005 mediaNames[i] = msn; 1006 } 1007 return mediaNames; 1008 } 1009 } 1010 return new Media[0]; 1011 } 1012 1013 1014 public synchronized Class<?>[] getSupportedAttributeCategories() { 1015 if (supportedCats != null) { 1016 Class<?> [] copyCats = new Class<?>[supportedCats.length]; 1017 System.arraycopy(supportedCats, 0, copyCats, 0, copyCats.length); 1018 return copyCats; 1019 } 1020 1021 initAttributes(); 1022 1023 ArrayList<Class<?>> catList = new ArrayList<>(); 1024 1025 for (int i=0; i < printReqAttribDefault.length; i++) { 1026 PrintRequestAttribute pra = 1027 (PrintRequestAttribute)printReqAttribDefault[i]; 1028 if (getAttMap != null && 1029 getAttMap.containsKey(pra.getName()+"-supported")) { 1030 catList.add(pra.getCategory()); 1031 } 1032 } 1033 1034 // Some IPP printers like lexc710 do not have list of supported media 1035 // but CUPS can get the media from PPD, so we still report as 1036 // supported category. 1037 if (isCupsPrinter) { 1038 if (!catList.contains(Media.class)) { 1039 catList.add(Media.class); 1040 } 1041 1042 // Always add MediaPrintable for cups, 1043 // because we can get it from PPD. 1044 catList.add(MediaPrintableArea.class); 1045 1046 // this is already supported in UnixPrintJob 1047 catList.add(Destination.class); 1048 1049 // It is unfortunate that CUPS doesn't provide a way to query 1050 // if printer supports collation but since most printers 1051 // now supports collation and that most OS has a way 1052 // of setting it, it is a safe assumption to just always 1053 // include SheetCollate as supported attribute. 1054 1055 /* 1056 In Linux, we use Postscript for rendering but Linux still 1057 has issues in propagating Postscript-embedded setpagedevice 1058 setting like collation. Therefore, we temporarily exclude 1059 Linux. 1060 */ 1061 if (!PrintServiceLookupProvider.isLinux()) { 1062 catList.add(SheetCollate.class); 1063 } 1064 } 1065 1066 // With the assumption that Chromaticity is equivalent to 1067 // ColorSupported. 1068 if (getAttMap != null && getAttMap.containsKey("color-supported")) { 1069 catList.add(Chromaticity.class); 1070 } 1071 1072 // CUPS does not report printer resolution via IPP but it 1073 // may be gleaned from the PPD. 1074 PrinterResolution[] supportedRes = getPrintResolutions(); 1075 if (supportedRes != null && (supportedRes.length > 0)) { 1076 catList.add(PrinterResolution.class); 1077 } 1078 1079 supportedCats = new Class<?>[catList.size()]; 1080 catList.toArray(supportedCats); 1081 Class<?>[] copyCats = new Class<?>[supportedCats.length]; 1082 System.arraycopy(supportedCats, 0, copyCats, 0, copyCats.length); 1083 return copyCats; 1084 } 1085 1086 1087 public boolean 1088 isAttributeCategorySupported(Class<? extends Attribute> category) 1089 { 1090 if (category == null) { 1091 throw new NullPointerException("null category"); 1092 } 1093 if (!(Attribute.class.isAssignableFrom(category))) { 1094 throw new IllegalArgumentException(category + 1095 " is not an Attribute"); 1096 } 1097 1098 if (supportedCats == null) { 1099 getSupportedAttributeCategories(); 1100 } 1101 1102 // It is safe to assume that Orientation is always supported 1103 // and even if CUPS or an IPP device reports it as not, 1104 // our renderer can do portrait, landscape and 1105 // reverse landscape. 1106 if (category == OrientationRequested.class) { 1107 return true; 1108 } 1109 1110 for (int i=0;i<supportedCats.length;i++) { 1111 if (category == supportedCats[i]) { 1112 return true; 1113 } 1114 } 1115 1116 return false; 1117 } 1118 1119 @SuppressWarnings("unchecked") 1120 public synchronized <T extends PrintServiceAttribute> 1121 T getAttribute(Class<T> category) 1122 { 1123 if (category == null) { 1124 throw new NullPointerException("category"); 1125 } 1126 if (!(PrintServiceAttribute.class.isAssignableFrom(category))) { 1127 throw new IllegalArgumentException("Not a PrintServiceAttribute"); 1128 } 1129 1130 initAttributes(); 1131 1132 if (category == PrinterName.class) { 1133 return (T)(new PrinterName(printer, null)); 1134 } else if (category == PrinterInfo.class) { 1135 PrinterInfo pInfo = new PrinterInfo(printer, null); 1136 AttributeClass ac = (getAttMap != null) ? 1137 getAttMap.get(pInfo.getName()) 1138 : null; 1139 if (ac != null) { 1140 return (T)(new PrinterInfo(ac.getStringValue(), null)); 1141 } 1142 return (T)pInfo; 1143 } else if (category == QueuedJobCount.class) { 1144 QueuedJobCount qjc = new QueuedJobCount(0); 1145 AttributeClass ac = (getAttMap != null) ? 1146 getAttMap.get(qjc.getName()) 1147 : null; 1148 if (ac != null) { 1149 qjc = new QueuedJobCount(ac.getIntValue()); 1150 } 1151 return (T)qjc; 1152 } else if (category == PrinterIsAcceptingJobs.class) { 1153 PrinterIsAcceptingJobs accJob = 1154 PrinterIsAcceptingJobs.ACCEPTING_JOBS; 1155 AttributeClass ac = (getAttMap != null) ? 1156 getAttMap.get(accJob.getName()) 1157 : null; 1158 if ((ac != null) && (ac.getByteValue() == 0)) { 1159 accJob = PrinterIsAcceptingJobs.NOT_ACCEPTING_JOBS; 1160 } 1161 return (T)accJob; 1162 } else if (category == ColorSupported.class) { 1163 ColorSupported cs = ColorSupported.SUPPORTED; 1164 AttributeClass ac = (getAttMap != null) ? 1165 getAttMap.get(cs.getName()) 1166 : null; 1167 if ((ac != null) && (ac.getByteValue() == 0)) { 1168 cs = ColorSupported.NOT_SUPPORTED; 1169 } 1170 return (T)cs; 1171 } else if (category == PDLOverrideSupported.class) { 1172 1173 if (isCupsPrinter) { 1174 // Documented: For CUPS this will always be false 1175 return (T)PDLOverrideSupported.NOT_ATTEMPTED; 1176 } else { 1177 // REMIND: check attribute values 1178 return (T)PDLOverrideSupported.NOT_ATTEMPTED; 1179 } 1180 } else if (category == PrinterURI.class) { 1181 return (T)(new PrinterURI(myURI)); 1182 } else { 1183 return null; 1184 } 1185 } 1186 1187 1188 public synchronized PrintServiceAttributeSet getAttributes() { 1189 // update getAttMap by sending again get-attributes IPP request 1190 init = false; 1191 initAttributes(); 1192 1193 HashPrintServiceAttributeSet attrs = 1194 new HashPrintServiceAttributeSet(); 1195 1196 for (int i=0; i < serviceAttributes.length; i++) { 1197 String name = (String)serviceAttributes[i][1]; 1198 if (getAttMap != null && getAttMap.containsKey(name)) { 1199 @SuppressWarnings("unchecked") 1200 Class<PrintServiceAttribute> c = (Class<PrintServiceAttribute>)serviceAttributes[i][0]; 1201 PrintServiceAttribute psa = getAttribute(c); 1202 if (psa != null) { 1203 attrs.add(psa); 1204 } 1205 } 1206 } 1207 return AttributeSetUtilities.unmodifiableView(attrs); 1208 } 1209 1210 public boolean isIPPSupportedImages(String mimeType) { 1211 if (supportedDocFlavors == null) { 1212 getSupportedDocFlavors(); 1213 } 1214 1215 if (mimeType.equals("image/png") && pngImagesAdded) { 1216 return true; 1217 } else if (mimeType.equals("image/gif") && gifImagesAdded) { 1218 return true; 1219 } else if (mimeType.equals("image/jpeg") && jpgImagesAdded) { 1220 return true; 1221 } 1222 1223 return false; 1224 } 1225 1226 1227 private boolean isSupportedCopies(Copies copies) { 1228 CopiesSupported cs = (CopiesSupported) 1229 getSupportedAttributeValues(Copies.class, null, null); 1230 int[][] members = cs.getMembers(); 1231 int min, max; 1232 if ((members.length > 0) && (members[0].length > 0)) { 1233 min = members[0][0]; 1234 max = members[0][1]; 1235 } else { 1236 min = 1; 1237 max = MAXCOPIES; 1238 } 1239 1240 int value = copies.getValue(); 1241 return (value >= min && value <= max); 1242 } 1243 1244 private boolean isAutoSense(DocFlavor flavor) { 1245 if (flavor.equals(DocFlavor.BYTE_ARRAY.AUTOSENSE) || 1246 flavor.equals(DocFlavor.INPUT_STREAM.AUTOSENSE) || 1247 flavor.equals(DocFlavor.URL.AUTOSENSE)) { 1248 return true; 1249 } 1250 else { 1251 return false; 1252 } 1253 } 1254 1255 private synchronized boolean isSupportedMediaTray(MediaTray msn) { 1256 initAttributes(); 1257 1258 if (mediaTrays != null) { 1259 for (int i=0; i<mediaTrays.length; i++) { 1260 if (msn.equals(mediaTrays[i])) { 1261 return true; 1262 } 1263 } 1264 } 1265 return false; 1266 } 1267 1268 private synchronized boolean isSupportedMedia(MediaSizeName msn) { 1269 initAttributes(); 1270 1271 if (msn.equals((Media)getDefaultAttributeValue(Media.class))) { 1272 return true; 1273 } 1274 for (int i=0; i<mediaSizeNames.length; i++) { 1275 debug_println(debugPrefix+"isSupportedMedia, mediaSizeNames[i] "+mediaSizeNames[i]); 1276 if (msn.equals(mediaSizeNames[i])) { 1277 return true; 1278 } 1279 } 1280 return false; 1281 } 1282 1283 /* Return false if flavor is not null, pageable, nor printable and 1284 * Destination is part of attributes. 1285 */ 1286 private boolean 1287 isDestinationSupported(DocFlavor flavor, AttributeSet attributes) { 1288 1289 if ((attributes != null) && 1290 (attributes.get(Destination.class) != null) && 1291 !(flavor == null || 1292 flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || 1293 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) { 1294 return false; 1295 } 1296 return true; 1297 } 1298 1299 1300 public boolean isAttributeValueSupported(Attribute attr, 1301 DocFlavor flavor, 1302 AttributeSet attributes) { 1303 if (attr == null) { 1304 throw new NullPointerException("null attribute"); 1305 } 1306 if (flavor != null) { 1307 if (!isDocFlavorSupported(flavor)) { 1308 throw new IllegalArgumentException(flavor + 1309 " is an unsupported flavor"); 1310 } else if (isAutoSense(flavor)) { 1311 return false; 1312 } 1313 } 1314 Class<? extends Attribute> category = attr.getCategory(); 1315 if (!isAttributeCategorySupported(category)) { 1316 return false; 1317 } 1318 1319 /* Test if the flavor is compatible with the attributes */ 1320 if (!isDestinationSupported(flavor, attributes)) { 1321 return false; 1322 } 1323 1324 /* Test if the flavor is compatible with the category */ 1325 if (attr.getCategory() == Chromaticity.class) { 1326 if ((flavor == null) || 1327 flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || 1328 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE) || 1329 !isIPPSupportedImages(flavor.getMimeType())) { 1330 return attr == Chromaticity.COLOR; 1331 } else { 1332 return false; 1333 } 1334 } else if (attr.getCategory() == Copies.class) { 1335 return (flavor == null || 1336 !(flavor.equals(DocFlavor.INPUT_STREAM.POSTSCRIPT) || 1337 flavor.equals(DocFlavor.URL.POSTSCRIPT) || 1338 flavor.equals(DocFlavor.BYTE_ARRAY.POSTSCRIPT))) && 1339 isSupportedCopies((Copies)attr); 1340 1341 } else if (attr.getCategory() == Destination.class) { 1342 if (flavor == null || 1343 flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || 1344 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) { 1345 URI uri = ((Destination)attr).getURI(); 1346 if ("file".equals(uri.getScheme()) && 1347 !(uri.getSchemeSpecificPart().equals(""))) { 1348 return true; 1349 } 1350 } 1351 return false; 1352 } else if (attr.getCategory() == Media.class) { 1353 if (attr instanceof MediaSizeName) { 1354 return isSupportedMedia((MediaSizeName)attr); 1355 } 1356 if (attr instanceof MediaTray) { 1357 return isSupportedMediaTray((MediaTray)attr); 1358 } 1359 } else if (attr.getCategory() == PageRanges.class) { 1360 if (flavor != null && 1361 !(flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || 1362 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) { 1363 return false; 1364 } 1365 } else if (attr.getCategory() == SheetCollate.class) { 1366 if (flavor != null && 1367 !(flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || 1368 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) { 1369 return false; 1370 } 1371 } else if (attr.getCategory() == Sides.class) { 1372 Sides[] sidesArray = (Sides[])getSupportedAttributeValues( 1373 Sides.class, 1374 flavor, 1375 attributes); 1376 1377 if (sidesArray != null) { 1378 for (int i=0; i<sidesArray.length; i++) { 1379 if (sidesArray[i] == (Sides)attr) { 1380 return true; 1381 } 1382 } 1383 } 1384 return false; 1385 } else if (attr.getCategory() == OrientationRequested.class) { 1386 OrientationRequested[] orientArray = 1387 (OrientationRequested[])getSupportedAttributeValues( 1388 OrientationRequested.class, 1389 flavor, 1390 attributes); 1391 1392 if (orientArray != null) { 1393 for (int i=0; i<orientArray.length; i++) { 1394 if (orientArray[i] == (OrientationRequested)attr) { 1395 return true; 1396 } 1397 } 1398 } 1399 return false; 1400 } if (attr.getCategory() == PrinterResolution.class) { 1401 if (attr instanceof PrinterResolution) { 1402 return isSupportedResolution((PrinterResolution)attr); 1403 } 1404 } 1405 return true; 1406 } 1407 1408 1409 public synchronized Object 1410 getDefaultAttributeValue(Class<? extends Attribute> category) 1411 { 1412 if (category == null) { 1413 throw new NullPointerException("null category"); 1414 } 1415 if (!Attribute.class.isAssignableFrom(category)) { 1416 throw new IllegalArgumentException(category + 1417 " is not an Attribute"); 1418 } 1419 if (!isAttributeCategorySupported(category)) { 1420 return null; 1421 } 1422 1423 initAttributes(); 1424 1425 String catName = null; 1426 for (int i=0; i < printReqAttribDefault.length; i++) { 1427 PrintRequestAttribute pra = 1428 (PrintRequestAttribute)printReqAttribDefault[i]; 1429 if (pra.getCategory() == category) { 1430 catName = pra.getName(); 1431 break; 1432 } 1433 } 1434 String attribName = catName+"-default"; 1435 AttributeClass attribClass = (getAttMap != null) ? 1436 getAttMap.get(attribName) : null; 1437 1438 if (category == Copies.class) { 1439 if (attribClass != null) { 1440 return new Copies(attribClass.getIntValue()); 1441 } else { 1442 return new Copies(1); 1443 } 1444 } else if (category == Chromaticity.class) { 1445 return Chromaticity.COLOR; 1446 } else if (category == Destination.class) { 1447 try { 1448 return new Destination((new File("out.ps")).toURI()); 1449 } catch (SecurityException se) { 1450 try { 1451 return new Destination(new URI("file:out.ps")); 1452 } catch (URISyntaxException e) { 1453 return null; 1454 } 1455 } 1456 } else if (category == Fidelity.class) { 1457 return Fidelity.FIDELITY_FALSE; 1458 } else if (category == Finishings.class) { 1459 return Finishings.NONE; 1460 } else if (category == JobName.class) { 1461 return new JobName("Java Printing", null); 1462 } else if (category == JobSheets.class) { 1463 if (attribClass != null && 1464 attribClass.getStringValue().equals("none")) { 1465 return JobSheets.NONE; 1466 } else { 1467 return JobSheets.STANDARD; 1468 } 1469 } else if (category == Media.class) { 1470 if (defaultMediaIndex == -1) { 1471 defaultMediaIndex = 0; 1472 } 1473 if (mediaSizeNames.length == 0) { 1474 String defaultCountry = Locale.getDefault().getCountry(); 1475 if (defaultCountry != null && 1476 (defaultCountry.equals("") || 1477 defaultCountry.equals(Locale.US.getCountry()) || 1478 defaultCountry.equals(Locale.CANADA.getCountry()))) { 1479 return MediaSizeName.NA_LETTER; 1480 } else { 1481 return MediaSizeName.ISO_A4; 1482 } 1483 } 1484 1485 if (attribClass != null) { 1486 String name = attribClass.getStringValue(); 1487 if (isCupsPrinter) { 1488 return mediaSizeNames[defaultMediaIndex]; 1489 } else { 1490 for (int i=0; i< mediaSizeNames.length; i++) { 1491 if (mediaSizeNames[i].toString().indexOf(name) != -1) { 1492 defaultMediaIndex = i; 1493 return mediaSizeNames[defaultMediaIndex]; 1494 } 1495 } 1496 } 1497 } 1498 return mediaSizeNames[defaultMediaIndex]; 1499 1500 } else if (category == MediaPrintableArea.class) { 1501 MediaPrintableArea[] mpas; 1502 if ((cps != null) && 1503 ((mpas = cps.getMediaPrintableArea()) != null)) { 1504 if (defaultMediaIndex == -1) { 1505 // initializes value of defaultMediaIndex 1506 getDefaultAttributeValue(Media.class); 1507 } 1508 return mpas[defaultMediaIndex]; 1509 } else { 1510 String defaultCountry = Locale.getDefault().getCountry(); 1511 float iw, ih; 1512 if (defaultCountry != null && 1513 (defaultCountry.equals("") || 1514 defaultCountry.equals(Locale.US.getCountry()) || 1515 defaultCountry.equals(Locale.CANADA.getCountry()))) { 1516 iw = MediaSize.NA.LETTER.getX(Size2DSyntax.INCH) - 0.5f; 1517 ih = MediaSize.NA.LETTER.getY(Size2DSyntax.INCH) - 0.5f; 1518 } else { 1519 iw = MediaSize.ISO.A4.getX(Size2DSyntax.INCH) - 0.5f; 1520 ih = MediaSize.ISO.A4.getY(Size2DSyntax.INCH) - 0.5f; 1521 } 1522 return new MediaPrintableArea(0.25f, 0.25f, iw, ih, 1523 MediaPrintableArea.INCH); 1524 } 1525 } else if (category == NumberUp.class) { 1526 return new NumberUp(1); // for CUPS this is always 1 1527 } else if (category == OrientationRequested.class) { 1528 if (attribClass != null) { 1529 switch (attribClass.getIntValue()) { 1530 default: 1531 case 3: return OrientationRequested.PORTRAIT; 1532 case 4: return OrientationRequested.LANDSCAPE; 1533 case 5: return OrientationRequested.REVERSE_LANDSCAPE; 1534 case 6: return OrientationRequested.REVERSE_PORTRAIT; 1535 } 1536 } else { 1537 return OrientationRequested.PORTRAIT; 1538 } 1539 } else if (category == PageRanges.class) { 1540 if (attribClass != null) { 1541 int[] range = attribClass.getIntRangeValue(); 1542 return new PageRanges(range[0], range[1]); 1543 } else { 1544 return new PageRanges(1, Integer.MAX_VALUE); 1545 } 1546 } else if (category == RequestingUserName.class) { 1547 String userName = ""; 1548 try { 1549 userName = System.getProperty("user.name", ""); 1550 } catch (SecurityException se) { 1551 } 1552 return new RequestingUserName(userName, null); 1553 } else if (category == SheetCollate.class) { 1554 return SheetCollate.UNCOLLATED; 1555 } else if (category == Sides.class) { 1556 if (attribClass != null) { 1557 if (attribClass.getStringValue().endsWith("long-edge")) { 1558 return Sides.TWO_SIDED_LONG_EDGE; 1559 } else if (attribClass.getStringValue().endsWith( 1560 "short-edge")) { 1561 return Sides.TWO_SIDED_SHORT_EDGE; 1562 } 1563 } 1564 return Sides.ONE_SIDED; 1565 } else if (category == PrinterResolution.class) { 1566 PrinterResolution[] supportedRes = getPrintResolutions(); 1567 if ((supportedRes != null) && (supportedRes.length > 0)) { 1568 return supportedRes[0]; 1569 } else { 1570 return new PrinterResolution(300, 300, PrinterResolution.DPI); 1571 } 1572 } 1573 1574 return null; 1575 } 1576 1577 private PrinterResolution[] getPrintResolutions() { 1578 if (printerResolutions == null) { 1579 if (rawResolutions == null) { 1580 printerResolutions = new PrinterResolution[0]; 1581 } else { 1582 int numRes = rawResolutions.length / 2; 1583 PrinterResolution[] pres = new PrinterResolution[numRes]; 1584 for (int i=0; i < numRes; i++) { 1585 pres[i] = new PrinterResolution(rawResolutions[i*2], 1586 rawResolutions[i*2+1], 1587 PrinterResolution.DPI); 1588 } 1589 printerResolutions = pres; 1590 } 1591 } 1592 return printerResolutions; 1593 } 1594 1595 private boolean isSupportedResolution(PrinterResolution res) { 1596 PrinterResolution[] supportedRes = getPrintResolutions(); 1597 if (supportedRes != null) { 1598 for (int i=0; i<supportedRes.length; i++) { 1599 if (res.equals(supportedRes[i])) { 1600 return true; 1601 } 1602 } 1603 } 1604 return false; 1605 } 1606 1607 public ServiceUIFactory getServiceUIFactory() { 1608 return null; 1609 } 1610 1611 public void wakeNotifier() { 1612 synchronized (this) { 1613 if (notifier != null) { 1614 notifier.wake(); 1615 } 1616 } 1617 } 1618 1619 public void addPrintServiceAttributeListener( 1620 PrintServiceAttributeListener listener) { 1621 synchronized (this) { 1622 if (listener == null) { 1623 return; 1624 } 1625 if (notifier == null) { 1626 notifier = new ServiceNotifier(this); 1627 } 1628 notifier.addListener(listener); 1629 } 1630 } 1631 1632 public void removePrintServiceAttributeListener( 1633 PrintServiceAttributeListener listener) { 1634 synchronized (this) { 1635 if (listener == null || notifier == null ) { 1636 return; 1637 } 1638 notifier.removeListener(listener); 1639 if (notifier.isEmpty()) { 1640 notifier.stopNotifier(); 1641 notifier = null; 1642 } 1643 } 1644 } 1645 1646 String getDest() { 1647 return printer; 1648 } 1649 1650 public String getName() { 1651 /* 1652 * Mac is using printer-info IPP attribute for its human-readable printer 1653 * name and is also the identifier used in NSPrintInfo:setPrinter. 1654 */ 1655 if (PrintServiceLookupProvider.isMac()) { 1656 PrintServiceAttributeSet psaSet = this.getAttributes(); 1657 if (psaSet != null) { 1658 PrinterInfo pName = (PrinterInfo)psaSet.get(PrinterInfo.class); 1659 if (pName != null) { 1660 return pName.toString(); 1661 } 1662 } 1663 } 1664 return printer; 1665 } 1666 1667 1668 public boolean usesClass(Class<?> c) { 1669 return (c == sun.print.PSPrinterJob.class); 1670 } 1671 1672 1673 public static HttpURLConnection getIPPConnection(URL url) { 1674 HttpURLConnection connection; 1675 URLConnection urlc; 1676 try { 1677 urlc = url.openConnection(); 1678 } catch (java.io.IOException ioe) { 1679 return null; 1680 } 1681 if (!(urlc instanceof HttpURLConnection)) { 1682 return null; 1683 } 1684 connection = (HttpURLConnection)urlc; 1685 connection.setUseCaches(false); 1686 connection.setDefaultUseCaches(false); 1687 connection.setDoInput(true); 1688 connection.setDoOutput(true); 1689 connection.setRequestProperty("Content-type", "application/ipp"); 1690 return connection; 1691 } 1692 1693 1694 public synchronized boolean isPostscript() { 1695 if (isPS == null) { 1696 isPS = Boolean.TRUE; 1697 if (isCupsPrinter) { 1698 try { 1699 urlConnection = getIPPConnection( 1700 new URL(myURL+".ppd")); 1701 1702 InputStream is = urlConnection.getInputStream(); 1703 if (is != null) { 1704 BufferedReader d = 1705 new BufferedReader(new InputStreamReader(is, 1706 Charset.forName("ISO-8859-1"))); 1707 String lineStr; 1708 while ((lineStr = d.readLine()) != null) { 1709 if (lineStr.startsWith("*cupsFilter:")) { 1710 isPS = Boolean.FALSE; 1711 break; 1712 } 1713 } 1714 } 1715 } catch (java.io.IOException e) { 1716 debug_println(" isPostscript, e= "+e); 1717 /* if PPD is not found, this may be a raw printer 1718 and in this case it is assumed that it is a 1719 Postscript printer */ 1720 // do nothing 1721 } 1722 } 1723 } 1724 return isPS.booleanValue(); 1725 } 1726 1727 1728 private void opGetAttributes() { 1729 try { 1730 debug_println(debugPrefix+"opGetAttributes myURI "+myURI+" myURL "+myURL); 1731 1732 AttributeClass attClNoUri[] = { 1733 AttributeClass.ATTRIBUTES_CHARSET, 1734 AttributeClass.ATTRIBUTES_NATURAL_LANGUAGE}; 1735 1736 AttributeClass attCl[] = { 1737 AttributeClass.ATTRIBUTES_CHARSET, 1738 AttributeClass.ATTRIBUTES_NATURAL_LANGUAGE, 1739 new AttributeClass("printer-uri", 1740 AttributeClass.TAG_URI, 1741 ""+myURI)}; 1742 1743 OutputStream os = java.security.AccessController. 1744 doPrivileged(new java.security.PrivilegedAction<OutputStream>() { 1745 public OutputStream run() { 1746 try { 1747 return urlConnection.getOutputStream(); 1748 } catch (Exception e) { 1749 } 1750 return null; 1751 } 1752 }); 1753 1754 if (os == null) { 1755 return; 1756 } 1757 1758 boolean success = (myURI == null) ? 1759 writeIPPRequest(os, OP_GET_ATTRIBUTES, attClNoUri) : 1760 writeIPPRequest(os, OP_GET_ATTRIBUTES, attCl); 1761 if (success) { 1762 InputStream is = null; 1763 if ((is = urlConnection.getInputStream())!=null) { 1764 HashMap<String, AttributeClass>[] responseMap = readIPPResponse(is); 1765 1766 if (responseMap != null && responseMap.length > 0) { 1767 getAttMap = responseMap[0]; 1768 } 1769 } else { 1770 debug_println(debugPrefix+"opGetAttributes - null input stream"); 1771 } 1772 is.close(); 1773 } 1774 os.close(); 1775 } catch (java.io.IOException e) { 1776 debug_println(debugPrefix+"opGetAttributes - input/output stream: "+e); 1777 } 1778 } 1779 1780 1781 public static boolean writeIPPRequest(OutputStream os, 1782 String operCode, 1783 AttributeClass[] attCl) { 1784 OutputStreamWriter osw; 1785 try { 1786 osw = new OutputStreamWriter(os, "UTF-8"); 1787 } catch (java.io.UnsupportedEncodingException exc) { 1788 debug_println(debugPrefix+"writeIPPRequest, UTF-8 not supported? Exception: "+exc); 1789 return false; 1790 } 1791 debug_println(debugPrefix+"writeIPPRequest, op code= "+operCode); 1792 char[] opCode = new char[2]; 1793 opCode[0] = (char)Byte.parseByte(operCode.substring(0,2), 16); 1794 opCode[1] = (char)Byte.parseByte(operCode.substring(2,4), 16); 1795 char[] bytes = {0x01, 0x01, 0x00, 0x01}; 1796 try { 1797 osw.write(bytes, 0, 2); // version number 1798 osw.write(opCode, 0, 2); // operation code 1799 bytes[0] = 0x00; bytes[1] = 0x00; 1800 osw.write(bytes, 0, 4); // request ID #1 1801 1802 bytes[0] = 0x01; // operation-group-tag 1803 osw.write(bytes[0]); 1804 1805 String valStr; 1806 char[] lenStr; 1807 1808 AttributeClass ac; 1809 for (int i=0; i < attCl.length; i++) { 1810 ac = attCl[i]; 1811 osw.write(ac.getType()); // value tag 1812 1813 lenStr = ac.getLenChars(); 1814 osw.write(lenStr, 0, 2); // length 1815 osw.write(""+ac, 0, ac.getName().length()); 1816 1817 // check if string range (0x35 -> 0x49) 1818 if (ac.getType() >= AttributeClass.TAG_TEXT_LANGUAGE && 1819 ac.getType() <= AttributeClass.TAG_MIME_MEDIATYPE){ 1820 valStr = (String)ac.getObjectValue(); 1821 bytes[0] = 0; bytes[1] = (char)valStr.length(); 1822 osw.write(bytes, 0, 2); 1823 osw.write(valStr, 0, valStr.length()); 1824 } // REMIND: need to support other value tags but for CUPS 1825 // string is all we need. 1826 } 1827 1828 osw.write(GRPTAG_END_ATTRIBUTES); 1829 osw.flush(); 1830 osw.close(); 1831 } catch (java.io.IOException ioe) { 1832 debug_println(debugPrefix+"writeIPPRequest, IPPPrintService Exception in writeIPPRequest: "+ioe); 1833 return false; 1834 } 1835 return true; 1836 } 1837 1838 1839 public static HashMap<String, AttributeClass>[] readIPPResponse(InputStream inputStream) { 1840 1841 if (inputStream == null) { 1842 return null; 1843 } 1844 1845 byte response[] = new byte[MAX_ATTRIBUTE_LENGTH]; 1846 try { 1847 1848 DataInputStream ois = new DataInputStream(inputStream); 1849 1850 // read status and ID 1851 if ((ois.read(response, 0, 8) > -1) && 1852 (response[2] == STATUSCODE_SUCCESS)) { 1853 1854 ByteArrayOutputStream outObj; 1855 int counter=0; 1856 short len = 0; 1857 String attribStr = null; 1858 // assign default value 1859 byte valTagByte = AttributeClass.TAG_KEYWORD; 1860 ArrayList<HashMap<String, AttributeClass>> respList = new ArrayList<>(); 1861 HashMap<String, AttributeClass> responseMap = new HashMap<>(); 1862 1863 response[0] = ois.readByte(); 1864 1865 // check for group tags 1866 while ((response[0] >= GRPTAG_OP_ATTRIBUTES) && 1867 (response[0] <= GRPTAG_PRINTER_ATTRIBUTES) 1868 && (response[0] != GRPTAG_END_ATTRIBUTES)) { 1869 debug_println(debugPrefix+"readIPPResponse, checking group tag, response[0]= "+ 1870 response[0]); 1871 1872 outObj = new ByteArrayOutputStream(); 1873 //make sure counter and attribStr are re-initialized 1874 counter = 0; 1875 attribStr = null; 1876 1877 // read value tag 1878 response[0] = ois.readByte(); 1879 while (response[0] >= AttributeClass.TAG_UNSUPPORTED_VALUE && 1880 response[0] <= AttributeClass.TAG_MEMBER_ATTRNAME) { 1881 // read name length 1882 len = ois.readShort(); 1883 1884 // If current value is not part of previous attribute 1885 // then close stream and add it to HashMap. 1886 // It is part of previous attribute if name length=0. 1887 if ((len != 0) && (attribStr != null)) { 1888 //last byte is the total # of values 1889 outObj.write(counter); 1890 outObj.flush(); 1891 outObj.close(); 1892 byte outArray[] = outObj.toByteArray(); 1893 1894 // if key exists, new HashMap 1895 if (responseMap.containsKey(attribStr)) { 1896 respList.add(responseMap); 1897 responseMap = new HashMap<>(); 1898 } 1899 1900 // exclude those that are unknown 1901 if (valTagByte >= AttributeClass.TAG_INT) { 1902 AttributeClass ac = 1903 new AttributeClass(attribStr, 1904 valTagByte, 1905 outArray); 1906 1907 responseMap.put(ac.getName(), ac); 1908 debug_println(debugPrefix+ "readIPPResponse "+ac); 1909 } 1910 1911 outObj = new ByteArrayOutputStream(); 1912 counter = 0; //reset counter 1913 } 1914 //check if this is new value tag 1915 if (counter == 0) { 1916 valTagByte = response[0]; 1917 } 1918 // read attribute name 1919 if (len != 0) { 1920 // read "len" characters 1921 // make sure it doesn't exceed the maximum 1922 if (len > MAX_ATTRIBUTE_LENGTH) { 1923 response = new byte[len]; // expand as needed 1924 } 1925 ois.read(response, 0, len); 1926 attribStr = new String(response, 0, len); 1927 } 1928 // read value length 1929 len = ois.readShort(); 1930 // write name length 1931 outObj.write(len); 1932 // read value, make sure it doesn't exceed the maximum 1933 if (len > MAX_ATTRIBUTE_LENGTH) { 1934 response = new byte[len]; // expand as needed 1935 } 1936 ois.read(response, 0, len); 1937 // write value of "len" length 1938 outObj.write(response, 0, len); 1939 counter++; 1940 // read next byte 1941 response[0] = ois.readByte(); 1942 } 1943 1944 if (attribStr != null) { 1945 outObj.write(counter); 1946 outObj.flush(); 1947 outObj.close(); 1948 1949 // if key exists in old HashMap, new HashMap 1950 if ((counter != 0) && 1951 responseMap.containsKey(attribStr)) { 1952 respList.add(responseMap); 1953 responseMap = new HashMap<>(); 1954 } 1955 1956 byte outArray[] = outObj.toByteArray(); 1957 1958 AttributeClass ac = 1959 new AttributeClass(attribStr, 1960 valTagByte, 1961 outArray); 1962 responseMap.put(ac.getName(), ac); 1963 } 1964 } 1965 ois.close(); 1966 if ((responseMap != null) && (responseMap.size() > 0)) { 1967 respList.add(responseMap); 1968 } 1969 @SuppressWarnings({"unchecked", "rawtypes"}) 1970 HashMap<String, AttributeClass>[] tmp = 1971 respList.toArray((HashMap<String, AttributeClass>[])new HashMap[respList.size()]); 1972 return tmp; 1973 } else { 1974 debug_println(debugPrefix+ 1975 "readIPPResponse client error, IPP status code: 0x"+ 1976 toHex(response[2]) + toHex(response[3])); 1977 return null; 1978 } 1979 1980 } catch (java.io.IOException e) { 1981 debug_println(debugPrefix+"readIPPResponse: "+e); 1982 if (debugPrint) { 1983 e.printStackTrace(); 1984 } 1985 return null; 1986 } 1987 } 1988 1989 private static String toHex(byte v) { 1990 String s = Integer.toHexString(v&0xff); 1991 return (s.length() == 2) ? s : "0"+s; 1992 } 1993 1994 public String toString() { 1995 return "IPP Printer : " + getName(); 1996 } 1997 1998 public boolean equals(Object obj) { 1999 return (obj == this || 2000 (obj instanceof IPPPrintService && 2001 ((IPPPrintService)obj).getName().equals(getName()))); 2002 } 2003 2004 public int hashCode() { 2005 return this.getClass().hashCode()+getName().hashCode(); 2006 } 2007 }