J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2000-2005 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package sun.print; |
| 27 | |
| 28 | import java.io.OutputStream; |
| 29 | import java.util.Iterator; |
| 30 | import java.util.Locale; |
| 31 | |
| 32 | import javax.print.DocFlavor; |
| 33 | import javax.print.DocPrintJob; |
| 34 | import javax.print.StreamPrintService; |
| 35 | import javax.print.StreamPrintServiceFactory; |
| 36 | import javax.print.ServiceUIFactory; |
| 37 | import javax.print.attribute.Attribute; |
| 38 | import javax.print.attribute.AttributeSet; |
| 39 | import javax.print.attribute.AttributeSetUtilities; |
| 40 | import javax.print.attribute.HashAttributeSet; |
| 41 | import javax.print.attribute.HashPrintServiceAttributeSet; |
| 42 | import javax.print.attribute.PrintServiceAttribute; |
| 43 | import javax.print.attribute.PrintServiceAttributeSet; |
| 44 | import javax.print.attribute.Size2DSyntax; |
| 45 | import javax.print.event.PrintServiceAttributeListener; |
| 46 | import javax.print.attribute.standard.JobName; |
| 47 | import javax.print.attribute.standard.RequestingUserName; |
| 48 | import javax.print.attribute.standard.Chromaticity; |
| 49 | import javax.print.attribute.standard.ColorSupported; |
| 50 | import javax.print.attribute.standard.Copies; |
| 51 | import javax.print.attribute.standard.CopiesSupported; |
| 52 | import javax.print.attribute.standard.Fidelity; |
| 53 | import javax.print.attribute.standard.Media; |
| 54 | import javax.print.attribute.standard.MediaPrintableArea; |
| 55 | import javax.print.attribute.standard.MediaSize; |
| 56 | import javax.print.attribute.standard.MediaSizeName; |
| 57 | import javax.print.attribute.standard.OrientationRequested; |
| 58 | import javax.print.attribute.standard.PageRanges; |
| 59 | import javax.print.attribute.standard.SheetCollate; |
| 60 | import javax.print.attribute.standard.Sides; |
| 61 | |
| 62 | public class PSStreamPrintService extends StreamPrintService |
| 63 | implements SunPrinterJobService { |
| 64 | |
| 65 | private static final Class[] suppAttrCats = { |
| 66 | Chromaticity.class, |
| 67 | Copies.class, |
| 68 | Fidelity.class, |
| 69 | JobName.class, |
| 70 | Media.class, |
| 71 | MediaPrintableArea.class, |
| 72 | OrientationRequested.class, |
| 73 | PageRanges.class, |
| 74 | RequestingUserName.class, |
| 75 | SheetCollate.class, |
| 76 | Sides.class, |
| 77 | }; |
| 78 | |
| 79 | private static int MAXCOPIES = 1000; |
| 80 | |
| 81 | private static final MediaSizeName mediaSizes[] = { |
| 82 | MediaSizeName.NA_LETTER, |
| 83 | MediaSizeName.TABLOID, |
| 84 | MediaSizeName.LEDGER, |
| 85 | MediaSizeName.NA_LEGAL, |
| 86 | MediaSizeName.EXECUTIVE, |
| 87 | MediaSizeName.ISO_A3, |
| 88 | MediaSizeName.ISO_A4, |
| 89 | MediaSizeName.ISO_A5, |
| 90 | MediaSizeName.ISO_B4, |
| 91 | MediaSizeName.ISO_B5, |
| 92 | }; |
| 93 | |
| 94 | public PSStreamPrintService(OutputStream out) { |
| 95 | super(out); |
| 96 | } |
| 97 | |
| 98 | public String getOutputFormat() { |
| 99 | return PSStreamPrinterFactory.psMimeType; |
| 100 | } |
| 101 | |
| 102 | |
| 103 | public DocFlavor[] getSupportedDocFlavors() { |
| 104 | return PSStreamPrinterFactory.getFlavors(); |
| 105 | } |
| 106 | |
| 107 | public DocPrintJob createPrintJob() { |
| 108 | return new PSStreamPrintJob(this); |
| 109 | } |
| 110 | |
| 111 | public boolean usesClass(Class c) { |
| 112 | return (c == sun.print.PSPrinterJob.class); |
| 113 | } |
| 114 | |
| 115 | public String getName() { |
| 116 | return "Postscript output"; |
| 117 | } |
| 118 | |
| 119 | public void addPrintServiceAttributeListener( |
| 120 | PrintServiceAttributeListener listener) { |
| 121 | return; |
| 122 | } |
| 123 | |
| 124 | public void removePrintServiceAttributeListener( |
| 125 | PrintServiceAttributeListener listener) { |
| 126 | return; |
| 127 | } |
| 128 | |
| 129 | |
| 130 | public <T extends PrintServiceAttribute> |
| 131 | T getAttribute(Class<T> category) |
| 132 | { |
| 133 | if (category == null) { |
| 134 | throw new NullPointerException("category"); |
| 135 | } |
| 136 | if (!(PrintServiceAttribute.class.isAssignableFrom(category))) { |
| 137 | throw new IllegalArgumentException("Not a PrintServiceAttribute"); |
| 138 | } |
| 139 | if (category == ColorSupported.class) { |
| 140 | return (T)ColorSupported.SUPPORTED; |
| 141 | } else { |
| 142 | return null; |
| 143 | } |
| 144 | } |
| 145 | public PrintServiceAttributeSet getAttributes() { |
| 146 | PrintServiceAttributeSet attrs = new HashPrintServiceAttributeSet(); |
| 147 | attrs.add(ColorSupported.SUPPORTED); |
| 148 | |
| 149 | return AttributeSetUtilities.unmodifiableView(attrs); |
| 150 | } |
| 151 | |
| 152 | public boolean isDocFlavorSupported(DocFlavor flavor) { |
| 153 | DocFlavor [] flavors = getSupportedDocFlavors(); |
| 154 | for (int f=0; f<flavors.length; f++) { |
| 155 | if (flavor.equals(flavors[f])) { |
| 156 | return true; |
| 157 | } |
| 158 | } |
| 159 | return false; |
| 160 | } |
| 161 | |
| 162 | |
| 163 | public Class<?>[] getSupportedAttributeCategories() { |
| 164 | Class []cats = new Class[suppAttrCats.length]; |
| 165 | System.arraycopy(suppAttrCats, 0, cats, 0, cats.length); |
| 166 | return cats; |
| 167 | } |
| 168 | |
| 169 | public boolean |
| 170 | isAttributeCategorySupported(Class<? extends Attribute> category) |
| 171 | { |
| 172 | if (category == null) { |
| 173 | throw new NullPointerException("null category"); |
| 174 | } |
| 175 | if (!(Attribute.class.isAssignableFrom(category))) { |
| 176 | throw new IllegalArgumentException(category + |
| 177 | " is not an Attribute"); |
| 178 | } |
| 179 | |
| 180 | for (int i=0;i<suppAttrCats.length;i++) { |
| 181 | if (category == suppAttrCats[i]) { |
| 182 | return true; |
| 183 | } |
| 184 | } |
| 185 | return false; |
| 186 | } |
| 187 | |
| 188 | |
| 189 | public Object |
| 190 | getDefaultAttributeValue(Class<? extends Attribute> category) |
| 191 | { |
| 192 | if (category == null) { |
| 193 | throw new NullPointerException("null category"); |
| 194 | } |
| 195 | if (!Attribute.class.isAssignableFrom(category)) { |
| 196 | throw new IllegalArgumentException(category + |
| 197 | " is not an Attribute"); |
| 198 | } |
| 199 | |
| 200 | if (!isAttributeCategorySupported(category)) { |
| 201 | return null; |
| 202 | } |
| 203 | |
| 204 | if (category == Copies.class) { |
| 205 | return new Copies(1); |
| 206 | } else if (category == Chromaticity.class) { |
| 207 | return Chromaticity.COLOR; |
| 208 | } else if (category == Fidelity.class) { |
| 209 | return Fidelity.FIDELITY_FALSE; |
| 210 | } else if (category == Media.class) { |
| 211 | String defaultCountry = Locale.getDefault().getCountry(); |
| 212 | if (defaultCountry != null && |
| 213 | (defaultCountry.equals("") || |
| 214 | defaultCountry.equals(Locale.US.getCountry()) || |
| 215 | defaultCountry.equals(Locale.CANADA.getCountry()))) { |
| 216 | return MediaSizeName.NA_LETTER; |
| 217 | } else { |
| 218 | return MediaSizeName.ISO_A4; |
| 219 | } |
| 220 | } else if (category == MediaPrintableArea.class) { |
| 221 | String defaultCountry = Locale.getDefault().getCountry(); |
| 222 | float iw, ih; |
| 223 | float margin = 0.5f; // both these papers > 5" in all dimensions |
| 224 | if (defaultCountry != null && |
| 225 | (defaultCountry.equals("") || |
| 226 | defaultCountry.equals(Locale.US.getCountry()) || |
| 227 | defaultCountry.equals(Locale.CANADA.getCountry()))) { |
| 228 | iw = MediaSize.NA.LETTER.getX(Size2DSyntax.INCH) - 2*margin; |
| 229 | ih = MediaSize.NA.LETTER.getY(Size2DSyntax.INCH) - 2*margin; |
| 230 | } else { |
| 231 | iw = MediaSize.ISO.A4.getX(Size2DSyntax.INCH) - 2*margin; |
| 232 | ih = MediaSize.ISO.A4.getY(Size2DSyntax.INCH) - 2*margin; |
| 233 | } |
| 234 | return new MediaPrintableArea(margin, margin, iw, ih, |
| 235 | MediaPrintableArea.INCH); |
| 236 | } else if (category == OrientationRequested.class) { |
| 237 | return OrientationRequested.PORTRAIT; |
| 238 | } else if (category == PageRanges.class) { |
| 239 | return new PageRanges(1, Integer.MAX_VALUE); |
| 240 | } else if (category == SheetCollate.class) { |
| 241 | return SheetCollate.UNCOLLATED; |
| 242 | } else if (category == Sides.class) { |
| 243 | return Sides.ONE_SIDED; |
| 244 | |
| 245 | } else |
| 246 | return null; |
| 247 | } |
| 248 | |
| 249 | |
| 250 | public Object |
| 251 | getSupportedAttributeValues(Class<? extends Attribute> category, |
| 252 | DocFlavor flavor, |
| 253 | AttributeSet attributes) |
| 254 | { |
| 255 | |
| 256 | if (category == null) { |
| 257 | throw new NullPointerException("null category"); |
| 258 | } |
| 259 | if (!Attribute.class.isAssignableFrom(category)) { |
| 260 | throw new IllegalArgumentException(category + |
| 261 | " does not implement Attribute"); |
| 262 | } |
| 263 | if (flavor != null && !isDocFlavorSupported(flavor)) { |
| 264 | throw new IllegalArgumentException(flavor + |
| 265 | " is an unsupported flavor"); |
| 266 | } |
| 267 | |
| 268 | if (!isAttributeCategorySupported(category)) { |
| 269 | return null; |
| 270 | } |
| 271 | |
| 272 | if (category == Chromaticity.class) { |
| 273 | Chromaticity[]arr = new Chromaticity[1]; |
| 274 | arr[0] = Chromaticity.COLOR; |
| 275 | //arr[1] = Chromaticity.MONOCHROME; |
| 276 | return (arr); |
| 277 | } else if (category == JobName.class) { |
| 278 | return new JobName("", null); |
| 279 | } else if (category == RequestingUserName.class) { |
| 280 | return new RequestingUserName("", null); |
| 281 | } else if (category == OrientationRequested.class) { |
| 282 | if (flavor == null || |
| 283 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 284 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) { |
| 285 | OrientationRequested []arr = new OrientationRequested[3]; |
| 286 | arr[0] = OrientationRequested.PORTRAIT; |
| 287 | arr[1] = OrientationRequested.LANDSCAPE; |
| 288 | arr[2] = OrientationRequested.REVERSE_LANDSCAPE; |
| 289 | return arr; |
| 290 | } else { |
| 291 | return null; |
| 292 | } |
| 293 | } else if ((category == Copies.class) || |
| 294 | (category == CopiesSupported.class)) { |
| 295 | return new CopiesSupported(1, MAXCOPIES); |
| 296 | } else if (category == Media.class) { |
| 297 | Media []arr = new Media[mediaSizes.length]; |
| 298 | System.arraycopy(mediaSizes, 0, arr, 0, mediaSizes.length); |
| 299 | return arr; |
| 300 | } else if (category == Fidelity.class) { |
| 301 | Fidelity []arr = new Fidelity[2]; |
| 302 | arr[0] = Fidelity.FIDELITY_FALSE; |
| 303 | arr[1] = Fidelity.FIDELITY_TRUE; |
| 304 | return arr; |
| 305 | } else if (category == MediaPrintableArea.class) { |
| 306 | if (attributes == null) { |
| 307 | return null; |
| 308 | } |
| 309 | MediaSize mediaSize = (MediaSize)attributes.get(MediaSize.class); |
| 310 | if (mediaSize == null) { |
| 311 | Media media = (Media)attributes.get(Media.class); |
| 312 | if (media != null && media instanceof MediaSizeName) { |
| 313 | MediaSizeName msn = (MediaSizeName)media; |
| 314 | mediaSize = MediaSize.getMediaSizeForName(msn); |
| 315 | } |
| 316 | } |
| 317 | if (mediaSize == null) { |
| 318 | return null; |
| 319 | } else { |
| 320 | MediaPrintableArea []arr = new MediaPrintableArea[1]; |
| 321 | float w = mediaSize.getX(MediaSize.INCH); |
| 322 | float h = mediaSize.getY(MediaSize.INCH); |
| 323 | /* For dimensions >= 5 inches use 0.5 inch margins. |
| 324 | * For smaller dimensions, use 10% margins. |
| 325 | */ |
| 326 | float xmargin = 0.5f; |
| 327 | float ymargin = 0.5f; |
| 328 | if (w < 5f) { |
| 329 | xmargin = w/10; |
| 330 | } |
| 331 | if (h < 5f) { |
| 332 | ymargin = h/10; |
| 333 | } |
| 334 | arr[0] = new MediaPrintableArea(xmargin, ymargin, |
| 335 | w - 2*xmargin, |
| 336 | h - 2*ymargin, |
| 337 | MediaSize.INCH); |
| 338 | return arr; |
| 339 | } |
| 340 | } else if (category == PageRanges.class) { |
| 341 | if (flavor == null || |
| 342 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 343 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) { |
| 344 | PageRanges []arr = new PageRanges[1]; |
| 345 | arr[0] = new PageRanges(1, Integer.MAX_VALUE); |
| 346 | return arr; |
| 347 | } else { |
| 348 | return null; |
| 349 | } |
| 350 | } else if (category == SheetCollate.class) { |
| 351 | if (flavor == null || |
| 352 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 353 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) { |
| 354 | SheetCollate []arr = new SheetCollate[2]; |
| 355 | arr[0] = SheetCollate.UNCOLLATED; |
| 356 | arr[1] = SheetCollate.COLLATED; |
| 357 | return arr; |
| 358 | } else { |
| 359 | SheetCollate []arr = new SheetCollate[1]; |
| 360 | arr[0] = SheetCollate.UNCOLLATED; |
| 361 | return arr; |
| 362 | } |
| 363 | } else if (category == Sides.class) { |
| 364 | if (flavor == null || |
| 365 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 366 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) { |
| 367 | Sides []arr = new Sides[3]; |
| 368 | arr[0] = Sides.ONE_SIDED; |
| 369 | arr[1] = Sides.TWO_SIDED_LONG_EDGE; |
| 370 | arr[2] = Sides.TWO_SIDED_SHORT_EDGE; |
| 371 | return arr; |
| 372 | } else { |
| 373 | return null; |
| 374 | } |
| 375 | } else { |
| 376 | return null; |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | private boolean isSupportedCopies(Copies copies) { |
| 381 | int numCopies = copies.getValue(); |
| 382 | return (numCopies > 0 && numCopies < MAXCOPIES); |
| 383 | } |
| 384 | |
| 385 | private boolean isSupportedMedia(MediaSizeName msn) { |
| 386 | for (int i=0; i<mediaSizes.length; i++) { |
| 387 | if (msn.equals(mediaSizes[i])) { |
| 388 | return true; |
| 389 | } |
| 390 | } |
| 391 | return false; |
| 392 | } |
| 393 | |
| 394 | public boolean isAttributeValueSupported(Attribute attr, |
| 395 | DocFlavor flavor, |
| 396 | AttributeSet attributes) { |
| 397 | if (attr == null) { |
| 398 | throw new NullPointerException("null attribute"); |
| 399 | } |
| 400 | if (flavor != null && !isDocFlavorSupported(flavor)) { |
| 401 | throw new IllegalArgumentException(flavor + |
| 402 | " is an unsupported flavor"); |
| 403 | } |
| 404 | Class category = attr.getCategory(); |
| 405 | if (!isAttributeCategorySupported(category)) { |
| 406 | return false; |
| 407 | } |
| 408 | else if (attr.getCategory() == Chromaticity.class) { |
| 409 | return attr == Chromaticity.COLOR; |
| 410 | } |
| 411 | else if (attr.getCategory() == Copies.class) { |
| 412 | return isSupportedCopies((Copies)attr); |
| 413 | } else if (attr.getCategory() == Media.class && |
| 414 | attr instanceof MediaSizeName) { |
| 415 | return isSupportedMedia((MediaSizeName)attr); |
| 416 | } else if (attr.getCategory() == OrientationRequested.class) { |
| 417 | if (attr == OrientationRequested.REVERSE_PORTRAIT || |
| 418 | (flavor != null) && |
| 419 | !(flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 420 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) { |
| 421 | return false; |
| 422 | } |
| 423 | } else if (attr.getCategory() == PageRanges.class) { |
| 424 | if (flavor != null && |
| 425 | !(flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 426 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) { |
| 427 | return false; |
| 428 | } |
| 429 | } else if (attr.getCategory() == SheetCollate.class) { |
| 430 | if (flavor != null && |
| 431 | !(flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 432 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) { |
| 433 | return false; |
| 434 | } |
| 435 | } else if (attr.getCategory() == Sides.class) { |
| 436 | if (flavor != null && |
| 437 | !(flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || |
| 438 | flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE))) { |
| 439 | return false; |
| 440 | } |
| 441 | } |
| 442 | return true; |
| 443 | } |
| 444 | |
| 445 | public AttributeSet getUnsupportedAttributes(DocFlavor flavor, |
| 446 | AttributeSet attributes) { |
| 447 | |
| 448 | if (flavor != null && !isDocFlavorSupported(flavor)) { |
| 449 | throw new IllegalArgumentException("flavor " + flavor + |
| 450 | "is not supported"); |
| 451 | } |
| 452 | |
| 453 | if (attributes == null) { |
| 454 | return null; |
| 455 | } |
| 456 | |
| 457 | Attribute attr; |
| 458 | AttributeSet unsupp = new HashAttributeSet(); |
| 459 | Attribute[] attrs = attributes.toArray(); |
| 460 | for (int i=0; i<attrs.length; i++) { |
| 461 | try { |
| 462 | attr = attrs[i]; |
| 463 | if (!isAttributeCategorySupported(attr.getCategory())) { |
| 464 | unsupp.add(attr); |
| 465 | } else if (!isAttributeValueSupported(attr, flavor, |
| 466 | attributes)) { |
| 467 | unsupp.add(attr); |
| 468 | } |
| 469 | } catch (ClassCastException e) { |
| 470 | } |
| 471 | } |
| 472 | if (unsupp.isEmpty()) { |
| 473 | return null; |
| 474 | } else { |
| 475 | return unsupp; |
| 476 | } |
| 477 | } |
| 478 | |
| 479 | public ServiceUIFactory getServiceUIFactory() { |
| 480 | return null; |
| 481 | } |
| 482 | |
| 483 | public String toString() { |
| 484 | return "PSStreamPrintService: " + getName(); |
| 485 | } |
| 486 | |
| 487 | /* Stream services have an output stream which cannot be shared, |
| 488 | * so two services are equal only if they are the same object. |
| 489 | */ |
| 490 | public boolean equals(Object obj) { |
| 491 | return (obj == this || |
| 492 | (obj instanceof PSStreamPrintService && |
| 493 | ((PSStreamPrintService)obj).getName().equals(getName()))); |
| 494 | } |
| 495 | |
| 496 | public int hashCode() { |
| 497 | return this.getClass().hashCode()+getName().hashCode(); |
| 498 | } |
| 499 | |
| 500 | } |