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 transient private 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 return null;
930 }
931
932
933 public boolean isDocFlavorSupported(DocFlavor flavor) {
934 if (supportedDocFlavors == null) {
935 getSupportedDocFlavors();
936 }
937 if (supportedDocFlavors != null) {
938 for (int f=0; f<supportedDocFlavors.length; f++) {
939 if (flavor.equals(supportedDocFlavors[f])) {
940 return true;
941 }
942 }
943 }
944 return false;
945 }
946
947
948 /**
949 * Finds matching CustomMediaSizeName of given media.
950 */
951 public CustomMediaSizeName findCustomMedia(MediaSizeName media) {
952 if (customMediaSizeNames == null) {
953 return null;
954 }
955 for (int i=0; i< customMediaSizeNames.length; i++) {
956 CustomMediaSizeName custom = customMediaSizeNames[i];
957 MediaSizeName msn = custom.getStandardMedia();
958 if (media.equals(msn)) {
959 return customMediaSizeNames[i];
960 }
961 }
962 return null;
963 }
964
965
966 /**
967 * Returns the matching standard Media using string comparison of names.
968 */
969 private Media getIPPMedia(String mediaName) {
970 CustomMediaSizeName sampleSize = new CustomMediaSizeName("sample", "",
971 0, 0);
972 Media[] sizes = sampleSize.getSuperEnumTable();
973 for (int i=0; i<sizes.length; i++) {
974 if (mediaName.equals(""+sizes[i])) {
975 return sizes[i];
976 }
977 }
978 CustomMediaTray sampleTray = new CustomMediaTray("sample", "");
979 Media[] trays = sampleTray.getSuperEnumTable();
980 for (int i=0; i<trays.length; i++) {
981 if (mediaName.equals(""+trays[i])) {
982 return trays[i];
983 }
984 }
985 return null;
986 }
987
988 private Media[] getSupportedMedia() {
989 if ((getAttMap != null) &&
990 getAttMap.containsKey("media-supported")) {
991
992 AttributeClass attribClass = getAttMap.get("media-supported");
993
994 if (attribClass != null) {
995 String[] mediaVals = attribClass.getArrayOfStringValues();
996 Media msn;
997 Media[] mediaNames =
998 new Media[mediaVals.length];
999 for (int i=0; i<mediaVals.length; i++) {
1000 msn = getIPPMedia(mediaVals[i]);
1001 //REMIND: if null, create custom?
1002 mediaNames[i] = msn;
1003 }
1004 return mediaNames;
1005 }
1006 }
1007 return new Media[0];
1008 }
1009
1010
1011 public synchronized Class<?>[] getSupportedAttributeCategories() {
1012 if (supportedCats != null) {
1013 Class<?> [] copyCats = new Class<?>[supportedCats.length];
1014 System.arraycopy(supportedCats, 0, copyCats, 0, copyCats.length);
1015 return copyCats;
1016 }
1017
1018 initAttributes();
1019
1020 ArrayList<Class<?>> catList = new ArrayList<>();
1021
1022 for (int i=0; i < printReqAttribDefault.length; i++) {
1023 PrintRequestAttribute pra =
1024 (PrintRequestAttribute)printReqAttribDefault[i];
1025 if (getAttMap != null &&
1026 getAttMap.containsKey(pra.getName()+"-supported")) {
1027 catList.add(pra.getCategory());
1028 }
1029 }
1030
1031 // Some IPP printers like lexc710 do not have list of supported media
1032 // but CUPS can get the media from PPD, so we still report as
1033 // supported category.
1034 if (isCupsPrinter) {
1035 if (!catList.contains(Media.class)) {
1036 catList.add(Media.class);
1037 }
1038
1039 // Always add MediaPrintable for cups,
1040 // because we can get it from PPD.
1041 catList.add(MediaPrintableArea.class);
1042
1043 // this is already supported in UnixPrintJob
1044 catList.add(Destination.class);
1045
1046 // It is unfortunate that CUPS doesn't provide a way to query
1047 // if printer supports collation but since most printers
1048 // now supports collation and that most OS has a way
1049 // of setting it, it is a safe assumption to just always
1050 // include SheetCollate as supported attribute.
1051
1052 /*
1053 In Linux, we use Postscript for rendering but Linux still
1054 has issues in propagating Postscript-embedded setpagedevice
1055 setting like collation. Therefore, we temporarily exclude
1056 Linux.
1057 */
1058 if (!PrintServiceLookupProvider.isLinux()) {
1059 catList.add(SheetCollate.class);
1060 }
1061 }
1062
1063 // With the assumption that Chromaticity is equivalent to
1064 // ColorSupported.
1065 if (getAttMap != null && getAttMap.containsKey("color-supported")) {
1066 catList.add(Chromaticity.class);
1067 }
1068
1069 // CUPS does not report printer resolution via IPP but it
1070 // may be gleaned from the PPD.
1071 PrinterResolution[] supportedRes = getPrintResolutions();
1072 if (supportedRes != null && (supportedRes.length > 0)) {
1073 catList.add(PrinterResolution.class);
1074 }
1075
1076 supportedCats = new Class<?>[catList.size()];
1077 catList.toArray(supportedCats);
1078 Class<?>[] copyCats = new Class<?>[supportedCats.length];
1079 System.arraycopy(supportedCats, 0, copyCats, 0, copyCats.length);
1080 return copyCats;
1081 }
1082
1083
1084 public boolean
1085 isAttributeCategorySupported(Class<? extends Attribute> category)
1086 {
1087 if (category == null) {
1088 throw new NullPointerException("null category");
1089 }
1090 if (!(Attribute.class.isAssignableFrom(category))) {
1091 throw new IllegalArgumentException(category +
1092 " is not an Attribute");
1093 }
1094
1095 if (supportedCats == null) {
1096 getSupportedAttributeCategories();
1097 }
1098
1099 // It is safe to assume that Orientation is always supported
1100 // and even if CUPS or an IPP device reports it as not,
1101 // our renderer can do portrait, landscape and
1102 // reverse landscape.
1103 if (category == OrientationRequested.class) {
1104 return true;
1105 }
1106
1107 for (int i=0;i<supportedCats.length;i++) {
1108 if (category == supportedCats[i]) {
1109 return true;
1110 }
1111 }
1112
1113 return false;
1114 }
1115
1116 @SuppressWarnings("unchecked")
1117 public synchronized <T extends PrintServiceAttribute>
1118 T getAttribute(Class<T> category)
1119 {
1120 if (category == null) {
1121 throw new NullPointerException("category");
1122 }
1123 if (!(PrintServiceAttribute.class.isAssignableFrom(category))) {
1124 throw new IllegalArgumentException("Not a PrintServiceAttribute");
1125 }
1126
1127 initAttributes();
1128
1129 if (category == PrinterName.class) {
1130 return (T)(new PrinterName(printer, null));
1131 } else if (category == PrinterInfo.class) {
1132 PrinterInfo pInfo = new PrinterInfo(printer, null);
1133 AttributeClass ac = (getAttMap != null) ?
1134 getAttMap.get(pInfo.getName())
1135 : null;
1136 if (ac != null) {
1137 return (T)(new PrinterInfo(ac.getStringValue(), null));
1138 }
1139 return (T)pInfo;
1140 } else if (category == QueuedJobCount.class) {
1141 QueuedJobCount qjc = new QueuedJobCount(0);
1142 AttributeClass ac = (getAttMap != null) ?
1143 getAttMap.get(qjc.getName())
1144 : null;
1145 if (ac != null) {
1146 qjc = new QueuedJobCount(ac.getIntValue());
1147 }
1148 return (T)qjc;
1149 } else if (category == PrinterIsAcceptingJobs.class) {
1150 PrinterIsAcceptingJobs accJob =
1151 PrinterIsAcceptingJobs.ACCEPTING_JOBS;
1152 AttributeClass ac = (getAttMap != null) ?
1153 getAttMap.get(accJob.getName())
1154 : null;
1155 if ((ac != null) && (ac.getByteValue() == 0)) {
1156 accJob = PrinterIsAcceptingJobs.NOT_ACCEPTING_JOBS;
1157 }
1158 return (T)accJob;
1159 } else if (category == ColorSupported.class) {
1160 ColorSupported cs = ColorSupported.SUPPORTED;
1161 AttributeClass ac = (getAttMap != null) ?
1162 getAttMap.get(cs.getName())
1163 : null;
1164 if ((ac != null) && (ac.getByteValue() == 0)) {
1165 cs = ColorSupported.NOT_SUPPORTED;
1166 }
1167 return (T)cs;
1168 } else if (category == PDLOverrideSupported.class) {
1169
1170 if (isCupsPrinter) {
1171 // Documented: For CUPS this will always be false
1172 return (T)PDLOverrideSupported.NOT_ATTEMPTED;
1173 } else {
1174 // REMIND: check attribute values
1175 return (T)PDLOverrideSupported.NOT_ATTEMPTED;
1176 }
1177 } else if (category == PrinterURI.class) {
1178 return (T)(new PrinterURI(myURI));
1179 } else {
1180 return null;
1181 }
1182 }
1183
1184
1185 public synchronized PrintServiceAttributeSet getAttributes() {
1186 // update getAttMap by sending again get-attributes IPP request
1187 init = false;
1188 initAttributes();
1189
1190 HashPrintServiceAttributeSet attrs =
1191 new HashPrintServiceAttributeSet();
1192
1193 for (int i=0; i < serviceAttributes.length; i++) {
1194 String name = (String)serviceAttributes[i][1];
1195 if (getAttMap != null && getAttMap.containsKey(name)) {
1196 @SuppressWarnings("unchecked")
1197 Class<PrintServiceAttribute> c = (Class<PrintServiceAttribute>)serviceAttributes[i][0];
1198 PrintServiceAttribute psa = getAttribute(c);
1199 if (psa != null) {
1200 attrs.add(psa);
1201 }
1202 }
1203 }
1204 return AttributeSetUtilities.unmodifiableView(attrs);
1205 }
1206
1207 public boolean isIPPSupportedImages(String mimeType) {
1208 if (supportedDocFlavors == null) {
1209 getSupportedDocFlavors();
1210 }
1211
1212 if (mimeType.equals("image/png") && pngImagesAdded) {
1213 return true;
1214 } else if (mimeType.equals("image/gif") && gifImagesAdded) {
1215 return true;
1216 } else if (mimeType.equals("image/jpeg") && jpgImagesAdded) {
1217 return true;
1218 }
1219
1220 return false;
1221 }
1222
1223
1224 private boolean isSupportedCopies(Copies copies) {
1225 CopiesSupported cs = (CopiesSupported)
1226 getSupportedAttributeValues(Copies.class, null, null);
1227 int[][] members = cs.getMembers();
1228 int min, max;
1229 if ((members.length > 0) && (members[0].length > 0)) {
1230 min = members[0][0];
1231 max = members[0][1];
1232 } else {
1233 min = 1;
1234 max = MAXCOPIES;
1235 }
1236
1237 int value = copies.getValue();
1238 return (value >= min && value <= max);
1239 }
1240
1241 private boolean isAutoSense(DocFlavor flavor) {
1242 if (flavor.equals(DocFlavor.BYTE_ARRAY.AUTOSENSE) ||
1243 flavor.equals(DocFlavor.INPUT_STREAM.AUTOSENSE) ||
1244 flavor.equals(DocFlavor.URL.AUTOSENSE)) {
1245 return true;
1246 }
1247 else {
1248 return false;
1249 }
1250 }
1251
1252 private synchronized boolean isSupportedMediaTray(MediaTray msn) {
1253 initAttributes();
1254
1255 if (mediaTrays != null) {
1256 for (int i=0; i<mediaTrays.length; i++) {
1257 if (msn.equals(mediaTrays[i])) {
1258 return true;
1259 }
1260 }
1261 }
1262 return false;
1263 }
1264
1265 private synchronized boolean isSupportedMedia(MediaSizeName msn) {
1266 initAttributes();
1267
1268 if (msn.equals((Media)getDefaultAttributeValue(Media.class))) {
1269 return true;
1270 }
1271 for (int i=0; i<mediaSizeNames.length; i++) {
1272 debug_println(debugPrefix+"isSupportedMedia, mediaSizeNames[i] "+mediaSizeNames[i]);
1273 if (msn.equals(mediaSizeNames[i])) {
1274 return true;
1275 }
1276 }
1277 return false;
1278 }
1279
1280 /* Return false if flavor is not null, pageable, nor printable and
1281 * Destination is part of attributes.
1282 */
1283 private boolean
1284 isDestinationSupported(DocFlavor flavor, AttributeSet attributes) {
1285
1286 if ((attributes != null) &&
1287 (attributes.get(Destination.class) != null) &&
1288 !(flavor == null ||
1289 flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) ||
1290 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) {
1291 return false;
1292 }
1293 return true;
1294 }
1295
1296
1297 public boolean isAttributeValueSupported(Attribute attr,
1298 DocFlavor flavor,
1299 AttributeSet attributes) {
1300 if (attr == null) {
1301 throw new NullPointerException("null attribute");
1302 }
1303 if (flavor != null) {
1304 if (!isDocFlavorSupported(flavor)) {
1305 throw new IllegalArgumentException(flavor +
1306 " is an unsupported flavor");
1307 } else if (isAutoSense(flavor)) {
1308 return false;
1309 }
1310 }
1311 Class<? extends Attribute> category = attr.getCategory();
1312 if (!isAttributeCategorySupported(category)) {
1313 return false;
1314 }
1315
1316 /* Test if the flavor is compatible with the attributes */
1317 if (!isDestinationSupported(flavor, attributes)) {
1318 return false;
1319 }
1320
1321 /* Test if the flavor is compatible with the category */
1322 if (attr.getCategory() == Chromaticity.class) {
1323 if ((flavor == null) ||
1324 flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) ||
1325 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE) ||
1326 !isIPPSupportedImages(flavor.getMimeType())) {
1327 return attr == Chromaticity.COLOR;
1328 } else {
1329 return false;
1330 }
1331 } else if (attr.getCategory() == Copies.class) {
1332 return (flavor == null ||
1333 !(flavor.equals(DocFlavor.INPUT_STREAM.POSTSCRIPT) ||
1334 flavor.equals(DocFlavor.URL.POSTSCRIPT) ||
1335 flavor.equals(DocFlavor.BYTE_ARRAY.POSTSCRIPT))) &&
1336 isSupportedCopies((Copies)attr);
1337
1338 } else if (attr.getCategory() == Destination.class) {
1339 if (flavor == null ||
1340 flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) ||
1341 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) {
1342 URI uri = ((Destination)attr).getURI();
1343 if ("file".equals(uri.getScheme()) &&
1344 !(uri.getSchemeSpecificPart().equals(""))) {
1345 return true;
1346 }
1347 }
1348 return false;
1349 } else if (attr.getCategory() == Media.class) {
1350 if (attr instanceof MediaSizeName) {
1351 return isSupportedMedia((MediaSizeName)attr);
1352 }
1353 if (attr instanceof MediaTray) {
1354 return isSupportedMediaTray((MediaTray)attr);
1355 }
1356 } else if (attr.getCategory() == PageRanges.class) {
1357 if (flavor != null &&
1358 !(flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) ||
1359 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) {
1360 return false;
1361 }
1362 } else if (attr.getCategory() == SheetCollate.class) {
1363 if (flavor != null &&
1364 !(flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) ||
1365 flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) {
1366 return false;
1367 }
1368 } else if (attr.getCategory() == Sides.class) {
1369 Sides[] sidesArray = (Sides[])getSupportedAttributeValues(
1370 Sides.class,
1371 flavor,
1372 attributes);
1373
1374 if (sidesArray != null) {
1375 for (int i=0; i<sidesArray.length; i++) {
1376 if (sidesArray[i] == (Sides)attr) {
1377 return true;
1378 }
1379 }
1380 }
1381 return false;
1382 } else if (attr.getCategory() == OrientationRequested.class) {
1383 OrientationRequested[] orientArray =
1384 (OrientationRequested[])getSupportedAttributeValues(
1385 OrientationRequested.class,
1386 flavor,
1387 attributes);
1388
1389 if (orientArray != null) {
1390 for (int i=0; i<orientArray.length; i++) {
1391 if (orientArray[i] == (OrientationRequested)attr) {
1392 return true;
1393 }
1394 }
1395 }
1396 return false;
1397 } if (attr.getCategory() == PrinterResolution.class) {
1398 if (attr instanceof PrinterResolution) {
1399 return isSupportedResolution((PrinterResolution)attr);
1400 }
1401 }
1402 return true;
1403 }
1404
1405
1406 public synchronized Object
1407 getDefaultAttributeValue(Class<? extends Attribute> category)
1408 {
1409 if (category == null) {
1410 throw new NullPointerException("null category");
1411 }
1412 if (!Attribute.class.isAssignableFrom(category)) {
1413 throw new IllegalArgumentException(category +
1414 " is not an Attribute");
1415 }
1416 if (!isAttributeCategorySupported(category)) {
1417 return null;
1418 }
1419
1420 initAttributes();
1421
1422 String catName = null;
1423 for (int i=0; i < printReqAttribDefault.length; i++) {
1424 PrintRequestAttribute pra =
1425 (PrintRequestAttribute)printReqAttribDefault[i];
1426 if (pra.getCategory() == category) {
1427 catName = pra.getName();
1428 break;
1429 }
1430 }
1431 String attribName = catName+"-default";
1432 AttributeClass attribClass = (getAttMap != null) ?
1433 getAttMap.get(attribName) : null;
1434
1435 if (category == Copies.class) {
1436 if (attribClass != null) {
1437 return new Copies(attribClass.getIntValue());
1438 } else {
1439 return new Copies(1);
1440 }
1441 } else if (category == Chromaticity.class) {
1442 return Chromaticity.COLOR;
1443 } else if (category == Destination.class) {
1444 try {
1445 return new Destination((new File("out.ps")).toURI());
1446 } catch (SecurityException se) {
1447 try {
1448 return new Destination(new URI("file:out.ps"));
1449 } catch (URISyntaxException e) {
1450 return null;
1451 }
1452 }
1453 } else if (category == Fidelity.class) {
1454 return Fidelity.FIDELITY_FALSE;
1455 } else if (category == Finishings.class) {
1456 return Finishings.NONE;
1457 } else if (category == JobName.class) {
1458 return new JobName("Java Printing", null);
1459 } else if (category == JobSheets.class) {
1460 if (attribClass != null &&
1461 attribClass.getStringValue().equals("none")) {
1462 return JobSheets.NONE;
1463 } else {
1464 return JobSheets.STANDARD;
1465 }
1466 } else if (category == Media.class) {
1467 if (defaultMediaIndex == -1) {
1468 defaultMediaIndex = 0;
1469 }
1470 if (mediaSizeNames.length == 0) {
1471 String defaultCountry = Locale.getDefault().getCountry();
1472 if (defaultCountry != null &&
1473 (defaultCountry.equals("") ||
1474 defaultCountry.equals(Locale.US.getCountry()) ||
1475 defaultCountry.equals(Locale.CANADA.getCountry()))) {
1476 return MediaSizeName.NA_LETTER;
1477 } else {
1478 return MediaSizeName.ISO_A4;
1479 }
1480 }
1481
1482 if (attribClass != null) {
1483 String name = attribClass.getStringValue();
1484 if (isCupsPrinter) {
1485 return mediaSizeNames[defaultMediaIndex];
1486 } else {
1487 for (int i=0; i< mediaSizeNames.length; i++) {
1488 if (mediaSizeNames[i].toString().indexOf(name) != -1) {
1489 defaultMediaIndex = i;
1490 return mediaSizeNames[defaultMediaIndex];
1491 }
1492 }
1493 }
1494 }
1495 return mediaSizeNames[defaultMediaIndex];
1496
1497 } else if (category == MediaPrintableArea.class) {
1498 MediaPrintableArea[] mpas;
1499 if ((cps != null) &&
1500 ((mpas = cps.getMediaPrintableArea()) != null)) {
1501 if (defaultMediaIndex == -1) {
1502 // initializes value of defaultMediaIndex
1503 getDefaultAttributeValue(Media.class);
1504 }
1505 return mpas[defaultMediaIndex];
1506 } else {
1507 String defaultCountry = Locale.getDefault().getCountry();
1508 float iw, ih;
1509 if (defaultCountry != null &&
1510 (defaultCountry.equals("") ||
1511 defaultCountry.equals(Locale.US.getCountry()) ||
1512 defaultCountry.equals(Locale.CANADA.getCountry()))) {
1513 iw = MediaSize.NA.LETTER.getX(Size2DSyntax.INCH) - 0.5f;
1514 ih = MediaSize.NA.LETTER.getY(Size2DSyntax.INCH) - 0.5f;
1515 } else {
1516 iw = MediaSize.ISO.A4.getX(Size2DSyntax.INCH) - 0.5f;
1517 ih = MediaSize.ISO.A4.getY(Size2DSyntax.INCH) - 0.5f;
1518 }
1519 return new MediaPrintableArea(0.25f, 0.25f, iw, ih,
1520 MediaPrintableArea.INCH);
1521 }
1522 } else if (category == NumberUp.class) {
1523 return new NumberUp(1); // for CUPS this is always 1
1524 } else if (category == OrientationRequested.class) {
1525 if (attribClass != null) {
1526 switch (attribClass.getIntValue()) {
1527 default:
1528 case 3: return OrientationRequested.PORTRAIT;
1529 case 4: return OrientationRequested.LANDSCAPE;
1530 case 5: return OrientationRequested.REVERSE_LANDSCAPE;
1531 case 6: return OrientationRequested.REVERSE_PORTRAIT;
1532 }
1533 } else {
1534 return OrientationRequested.PORTRAIT;
1535 }
1536 } else if (category == PageRanges.class) {
1537 if (attribClass != null) {
1538 int[] range = attribClass.getIntRangeValue();
1539 return new PageRanges(range[0], range[1]);
1540 } else {
1541 return new PageRanges(1, Integer.MAX_VALUE);
1542 }
1543 } else if (category == RequestingUserName.class) {
1544 String userName = "";
1545 try {
1546 userName = System.getProperty("user.name", "");
1547 } catch (SecurityException se) {
1548 }
1549 return new RequestingUserName(userName, null);
1550 } else if (category == SheetCollate.class) {
1551 return SheetCollate.UNCOLLATED;
1552 } else if (category == Sides.class) {
1553 if (attribClass != null) {
1554 if (attribClass.getStringValue().endsWith("long-edge")) {
1555 return Sides.TWO_SIDED_LONG_EDGE;
1556 } else if (attribClass.getStringValue().endsWith(
1557 "short-edge")) {
1558 return Sides.TWO_SIDED_SHORT_EDGE;
1559 }
1560 }
1561 return Sides.ONE_SIDED;
1562 } else if (category == PrinterResolution.class) {
1563 PrinterResolution[] supportedRes = getPrintResolutions();
1564 if ((supportedRes != null) && (supportedRes.length > 0)) {
1565 return supportedRes[0];
1566 } else {
1567 return new PrinterResolution(300, 300, PrinterResolution.DPI);
1568 }
1569 }
1570
1571 return null;
1572 }
1573
1574 private PrinterResolution[] getPrintResolutions() {
1575 if (printerResolutions == null) {
1576 if (rawResolutions == null) {
1577 printerResolutions = new PrinterResolution[0];
1578 } else {
1579 int numRes = rawResolutions.length / 2;
1580 PrinterResolution[] pres = new PrinterResolution[numRes];
1581 for (int i=0; i < numRes; i++) {
1582 pres[i] = new PrinterResolution(rawResolutions[i*2],
1583 rawResolutions[i*2+1],
1584 PrinterResolution.DPI);
1585 }
1586 printerResolutions = pres;
1587 }
1588 }
1589 return printerResolutions;
1590 }
1591
1592 private boolean isSupportedResolution(PrinterResolution res) {
1593 PrinterResolution[] supportedRes = getPrintResolutions();
1594 if (supportedRes != null) {
1595 for (int i=0; i<supportedRes.length; i++) {
1596 if (res.equals(supportedRes[i])) {
1597 return true;
1598 }
1599 }
1600 }
1601 return false;
1602 }
1603
1604 public ServiceUIFactory getServiceUIFactory() {
1605 return null;
1606 }
1607
1608 public void wakeNotifier() {
1609 synchronized (this) {
1610 if (notifier != null) {
1611 notifier.wake();
1612 }
1613 }
1614 }
1615
1616 public void addPrintServiceAttributeListener(
1617 PrintServiceAttributeListener listener) {
1618 synchronized (this) {
1619 if (listener == null) {
1620 return;
1621 }
1622 if (notifier == null) {
1623 notifier = new ServiceNotifier(this);
1624 }
1625 notifier.addListener(listener);
1626 }
1627 }
1628
1629 public void removePrintServiceAttributeListener(
1630 PrintServiceAttributeListener listener) {
1631 synchronized (this) {
1632 if (listener == null || notifier == null ) {
1633 return;
1634 }
1635 notifier.removeListener(listener);
1636 if (notifier.isEmpty()) {
1637 notifier.stopNotifier();
1638 notifier = null;
1639 }
1640 }
1641 }
1642
1643 String getDest() {
1644 return printer;
1645 }
1646
1647 public String getName() {
1648 /*
1649 * Mac is using printer-info IPP attribute for its human-readable printer
1650 * name and is also the identifier used in NSPrintInfo:setPrinter.
1651 */
1652 if (PrintServiceLookupProvider.isMac()) {
1653 PrintServiceAttributeSet psaSet = this.getAttributes();
1654 if (psaSet != null) {
1655 PrinterInfo pName = (PrinterInfo)psaSet.get(PrinterInfo.class);
1656 if (pName != null) {
1657 return pName.toString();
1658 }
1659 }
1660 }
1661 return printer;
1662 }
1663
1664
1665 public boolean usesClass(Class<?> c) {
1666 return (c == sun.print.PSPrinterJob.class);
1667 }
1668
1669
1670 public static HttpURLConnection getIPPConnection(URL url) {
1671 HttpURLConnection connection;
1672 URLConnection urlc;
1673 try {
1674 urlc = url.openConnection();
1675 } catch (java.io.IOException ioe) {
1676 return null;
1677 }
1678 if (!(urlc instanceof HttpURLConnection)) {
1679 return null;
1680 }
1681 connection = (HttpURLConnection)urlc;
1682 connection.setUseCaches(false);
1683 connection.setDefaultUseCaches(false);
1684 connection.setDoInput(true);
1685 connection.setDoOutput(true);
1686 connection.setRequestProperty("Content-type", "application/ipp");
1687 return connection;
1688 }
1689
1690
1691 public synchronized boolean isPostscript() {
1692 if (isPS == null) {
1693 isPS = Boolean.TRUE;
1694 if (isCupsPrinter) {
1695 try {
1696 urlConnection = getIPPConnection(
1697 new URL(myURL+".ppd"));
1698
1699 InputStream is = urlConnection.getInputStream();
1700 if (is != null) {
1701 BufferedReader d =
1702 new BufferedReader(new InputStreamReader(is,
1703 Charset.forName("ISO-8859-1")));
1704 String lineStr;
1705 while ((lineStr = d.readLine()) != null) {
1706 if (lineStr.startsWith("*cupsFilter:")) {
1707 isPS = Boolean.FALSE;
1708 break;
1709 }
1710 }
1711 }
1712 } catch (java.io.IOException e) {
1713 debug_println(" isPostscript, e= "+e);
1714 /* if PPD is not found, this may be a raw printer
1715 and in this case it is assumed that it is a
1716 Postscript printer */
1717 // do nothing
1718 }
1719 }
1720 }
1721 return isPS.booleanValue();
1722 }
1723
1724
1725 private void opGetAttributes() {
1726 try {
1727 debug_println(debugPrefix+"opGetAttributes myURI "+myURI+" myURL "+myURL);
1728
1729 AttributeClass attClNoUri[] = {
1730 AttributeClass.ATTRIBUTES_CHARSET,
1731 AttributeClass.ATTRIBUTES_NATURAL_LANGUAGE};
1732
1733 AttributeClass attCl[] = {
1734 AttributeClass.ATTRIBUTES_CHARSET,
1735 AttributeClass.ATTRIBUTES_NATURAL_LANGUAGE,
1736 new AttributeClass("printer-uri",
1737 AttributeClass.TAG_URI,
1738 ""+myURI)};
1739
1740 OutputStream os = java.security.AccessController.
1741 doPrivileged(new java.security.PrivilegedAction<OutputStream>() {
1742 public OutputStream run() {
1743 try {
1744 return urlConnection.getOutputStream();
1745 } catch (Exception e) {
1746 }
1747 return null;
1748 }
1749 });
1750
1751 if (os == null) {
1752 return;
1753 }
1754
1755 boolean success = (myURI == null) ?
1756 writeIPPRequest(os, OP_GET_ATTRIBUTES, attClNoUri) :
1757 writeIPPRequest(os, OP_GET_ATTRIBUTES, attCl);
1758 if (success) {
1759 InputStream is = null;
1760 if ((is = urlConnection.getInputStream())!=null) {
1761 HashMap<String, AttributeClass>[] responseMap = readIPPResponse(is);
1762
1763 if (responseMap != null && responseMap.length > 0) {
1764 getAttMap = responseMap[0];
1765 }
1766 } else {
1767 debug_println(debugPrefix+"opGetAttributes - null input stream");
1768 }
1769 is.close();
1770 }
1771 os.close();
1772 } catch (java.io.IOException e) {
1773 debug_println(debugPrefix+"opGetAttributes - input/output stream: "+e);
1774 }
1775 }
1776
1777
1778 public static boolean writeIPPRequest(OutputStream os,
1779 String operCode,
1780 AttributeClass[] attCl) {
1781 OutputStreamWriter osw;
1782 try {
1783 osw = new OutputStreamWriter(os, "UTF-8");
1784 } catch (java.io.UnsupportedEncodingException exc) {
1785 debug_println(debugPrefix+"writeIPPRequest, UTF-8 not supported? Exception: "+exc);
1786 return false;
1787 }
1788 debug_println(debugPrefix+"writeIPPRequest, op code= "+operCode);
1789 char[] opCode = new char[2];
1790 opCode[0] = (char)Byte.parseByte(operCode.substring(0,2), 16);
1791 opCode[1] = (char)Byte.parseByte(operCode.substring(2,4), 16);
1792 char[] bytes = {0x01, 0x01, 0x00, 0x01};
1793 try {
1794 osw.write(bytes, 0, 2); // version number
1795 osw.write(opCode, 0, 2); // operation code
1796 bytes[0] = 0x00; bytes[1] = 0x00;
1797 osw.write(bytes, 0, 4); // request ID #1
1798
1799 bytes[0] = 0x01; // operation-group-tag
1800 osw.write(bytes[0]);
1801
1802 String valStr;
1803 char[] lenStr;
1804
1805 AttributeClass ac;
1806 for (int i=0; i < attCl.length; i++) {
1807 ac = attCl[i];
1808 osw.write(ac.getType()); // value tag
1809
1810 lenStr = ac.getLenChars();
1811 osw.write(lenStr, 0, 2); // length
1812 osw.write(""+ac, 0, ac.getName().length());
1813
1814 // check if string range (0x35 -> 0x49)
1815 if (ac.getType() >= AttributeClass.TAG_TEXT_LANGUAGE &&
1816 ac.getType() <= AttributeClass.TAG_MIME_MEDIATYPE){
1817 valStr = (String)ac.getObjectValue();
1818 bytes[0] = 0; bytes[1] = (char)valStr.length();
1819 osw.write(bytes, 0, 2);
1820 osw.write(valStr, 0, valStr.length());
1821 } // REMIND: need to support other value tags but for CUPS
1822 // string is all we need.
1823 }
1824
1825 osw.write(GRPTAG_END_ATTRIBUTES);
1826 osw.flush();
1827 osw.close();
1828 } catch (java.io.IOException ioe) {
1829 debug_println(debugPrefix+"writeIPPRequest, IPPPrintService Exception in writeIPPRequest: "+ioe);
1830 return false;
1831 }
1832 return true;
1833 }
1834
1835
1836 public static HashMap<String, AttributeClass>[] readIPPResponse(InputStream inputStream) {
1837
1838 if (inputStream == null) {
1839 return null;
1840 }
1841
1842 byte response[] = new byte[MAX_ATTRIBUTE_LENGTH];
1843 try {
1844
1845 DataInputStream ois = new DataInputStream(inputStream);
1846
1847 // read status and ID
1848 if ((ois.read(response, 0, 8) > -1) &&
1849 (response[2] == STATUSCODE_SUCCESS)) {
1850
1851 ByteArrayOutputStream outObj;
1852 int counter=0;
1853 short len = 0;
1854 String attribStr = null;
1855 // assign default value
1856 byte valTagByte = AttributeClass.TAG_KEYWORD;
1857 ArrayList<HashMap<String, AttributeClass>> respList = new ArrayList<>();
1858 HashMap<String, AttributeClass> responseMap = new HashMap<>();
1859
1860 response[0] = ois.readByte();
1861
1862 // check for group tags
1863 while ((response[0] >= GRPTAG_OP_ATTRIBUTES) &&
1864 (response[0] <= GRPTAG_PRINTER_ATTRIBUTES)
1865 && (response[0] != GRPTAG_END_ATTRIBUTES)) {
1866 debug_println(debugPrefix+"readIPPResponse, checking group tag, response[0]= "+
1867 response[0]);
1868
1869 outObj = new ByteArrayOutputStream();
1870 //make sure counter and attribStr are re-initialized
1871 counter = 0;
1872 attribStr = null;
1873
1874 // read value tag
1875 response[0] = ois.readByte();
1876 while (response[0] >= AttributeClass.TAG_UNSUPPORTED_VALUE &&
1877 response[0] <= AttributeClass.TAG_MEMBER_ATTRNAME) {
1878 // read name length
1879 len = ois.readShort();
1880
1881 // If current value is not part of previous attribute
1882 // then close stream and add it to HashMap.
1883 // It is part of previous attribute if name length=0.
1884 if ((len != 0) && (attribStr != null)) {
1885 //last byte is the total # of values
1886 outObj.write(counter);
1887 outObj.flush();
1888 outObj.close();
1889 byte outArray[] = outObj.toByteArray();
1890
1891 // if key exists, new HashMap
1892 if (responseMap.containsKey(attribStr)) {
1893 respList.add(responseMap);
1894 responseMap = new HashMap<>();
1895 }
1896
1897 // exclude those that are unknown
1898 if (valTagByte >= AttributeClass.TAG_INT) {
1899 AttributeClass ac =
1900 new AttributeClass(attribStr,
1901 valTagByte,
1902 outArray);
1903
1904 responseMap.put(ac.getName(), ac);
1905 debug_println(debugPrefix+ "readIPPResponse "+ac);
1906 }
1907
1908 outObj = new ByteArrayOutputStream();
1909 counter = 0; //reset counter
1910 }
1911 //check if this is new value tag
1912 if (counter == 0) {
1913 valTagByte = response[0];
1914 }
1915 // read attribute name
1916 if (len != 0) {
1917 // read "len" characters
1918 // make sure it doesn't exceed the maximum
1919 if (len > MAX_ATTRIBUTE_LENGTH) {
1920 response = new byte[len]; // expand as needed
1921 }
1922 ois.read(response, 0, len);
1923 attribStr = new String(response, 0, len);
1924 }
1925 // read value length
1926 len = ois.readShort();
1927 // write name length
1928 outObj.write(len);
1929 // read value, make sure it doesn't exceed the maximum
1930 if (len > MAX_ATTRIBUTE_LENGTH) {
1931 response = new byte[len]; // expand as needed
1932 }
1933 ois.read(response, 0, len);
1934 // write value of "len" length
1935 outObj.write(response, 0, len);
1936 counter++;
1937 // read next byte
1938 response[0] = ois.readByte();
1939 }
1940
1941 if (attribStr != null) {
1942 outObj.write(counter);
1943 outObj.flush();
1944 outObj.close();
1945
1946 // if key exists in old HashMap, new HashMap
1947 if ((counter != 0) &&
1948 responseMap.containsKey(attribStr)) {
1949 respList.add(responseMap);
1950 responseMap = new HashMap<>();
1951 }
1952
1953 byte outArray[] = outObj.toByteArray();
1954
1955 AttributeClass ac =
1956 new AttributeClass(attribStr,
1957 valTagByte,
1958 outArray);
1959 responseMap.put(ac.getName(), ac);
1960 }
1961 }
1962 ois.close();
1963 if ((responseMap != null) && (responseMap.size() > 0)) {
1964 respList.add(responseMap);
1965 }
1966 @SuppressWarnings({"unchecked", "rawtypes"})
1967 HashMap<String, AttributeClass>[] tmp =
1968 respList.toArray((HashMap<String, AttributeClass>[])new HashMap[respList.size()]);
1969 return tmp;
1970 } else {
1971 debug_println(debugPrefix+
1972 "readIPPResponse client error, IPP status code: 0x"+
1973 toHex(response[2]) + toHex(response[3]));
1974 return null;
1975 }
1976
1977 } catch (java.io.IOException e) {
1978 debug_println(debugPrefix+"readIPPResponse: "+e);
1979 if (debugPrint) {
1980 e.printStackTrace();
1981 }
1982 return null;
1983 }
1984 }
1985
1986 private static String toHex(byte v) {
1987 String s = Integer.toHexString(v&0xff);
1988 return (s.length() == 2) ? s : "0"+s;
1989 }
1990
1991 public String toString() {
1992 return "IPP Printer : " + getName();
1993 }
1994
1995 public boolean equals(Object obj) {
1996 return (obj == this ||
1997 (obj instanceof IPPPrintService &&
1998 ((IPPPrintService)obj).getName().equals(getName())));
1999 }
2000
2001 public int hashCode() {
2002 return this.getClass().hashCode()+getName().hashCode();
2003 }
2004 }