J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003-2006 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 | package javax.swing.plaf.synth; |
| 26 | |
| 27 | import java.awt.Color; |
| 28 | import java.awt.Component; |
| 29 | import java.awt.Font; |
| 30 | import java.awt.Graphics; |
| 31 | import java.awt.Image; |
| 32 | import java.awt.Insets; |
| 33 | import java.awt.Toolkit; |
| 34 | import java.io.BufferedInputStream; |
| 35 | import java.io.IOException; |
| 36 | import java.io.InputStream; |
| 37 | import java.net.MalformedURLException; |
| 38 | import java.net.URL; |
| 39 | import java.net.URLClassLoader; |
| 40 | import java.text.ParseException; |
| 41 | import java.util.ArrayList; |
| 42 | import java.util.HashMap; |
| 43 | import java.util.Locale; |
| 44 | import java.util.Map; |
| 45 | import java.util.StringTokenizer; |
| 46 | import java.util.regex.PatternSyntaxException; |
| 47 | |
| 48 | import javax.swing.ImageIcon; |
| 49 | import javax.swing.JSplitPane; |
| 50 | import javax.swing.SwingConstants; |
| 51 | import javax.swing.UIDefaults; |
| 52 | import javax.swing.plaf.ColorUIResource; |
| 53 | import javax.swing.plaf.DimensionUIResource; |
| 54 | import javax.swing.plaf.FontUIResource; |
| 55 | import javax.swing.plaf.InsetsUIResource; |
| 56 | import javax.swing.plaf.UIResource; |
| 57 | import javax.xml.parsers.ParserConfigurationException; |
| 58 | import javax.xml.parsers.SAXParser; |
| 59 | import javax.xml.parsers.SAXParserFactory; |
| 60 | |
| 61 | import org.xml.sax.AttributeList; |
| 62 | import org.xml.sax.HandlerBase; |
| 63 | import org.xml.sax.InputSource; |
| 64 | import org.xml.sax.Locator; |
| 65 | import org.xml.sax.SAXException; |
| 66 | import org.xml.sax.SAXParseException; |
| 67 | |
| 68 | import com.sun.beans.ObjectHandler; |
| 69 | |
| 70 | class SynthParser extends HandlerBase { |
| 71 | // |
| 72 | // Known element names |
| 73 | // |
| 74 | private static final String ELEMENT_SYNTH = "synth"; |
| 75 | private static final String ELEMENT_STYLE = "style"; |
| 76 | private static final String ELEMENT_STATE = "state"; |
| 77 | private static final String ELEMENT_FONT = "font"; |
| 78 | private static final String ELEMENT_COLOR = "color"; |
| 79 | private static final String ELEMENT_IMAGE_PAINTER = "imagePainter"; |
| 80 | private static final String ELEMENT_PAINTER = "painter"; |
| 81 | private static final String ELEMENT_PROPERTY = "property"; |
| 82 | private static final String ELEMENT_SYNTH_GRAPHICS = "graphicsUtils"; |
| 83 | private static final String ELEMENT_IMAGE_ICON = "imageIcon"; |
| 84 | private static final String ELEMENT_BIND = "bind"; |
| 85 | private static final String ELEMENT_BIND_KEY = "bindKey"; |
| 86 | private static final String ELEMENT_INSETS = "insets"; |
| 87 | private static final String ELEMENT_OPAQUE = "opaque"; |
| 88 | private static final String ELEMENT_DEFAULTS_PROPERTY = |
| 89 | "defaultsProperty"; |
| 90 | private static final String ELEMENT_INPUT_MAP = "inputMap"; |
| 91 | |
| 92 | // |
| 93 | // Known attribute names |
| 94 | // |
| 95 | private static final String ATTRIBUTE_ACTION = "action"; |
| 96 | private static final String ATTRIBUTE_ID = "id"; |
| 97 | private static final String ATTRIBUTE_IDREF = "idref"; |
| 98 | private static final String ATTRIBUTE_CLONE = "clone"; |
| 99 | private static final String ATTRIBUTE_VALUE = "value"; |
| 100 | private static final String ATTRIBUTE_NAME = "name"; |
| 101 | private static final String ATTRIBUTE_STYLE = "style"; |
| 102 | private static final String ATTRIBUTE_SIZE = "size"; |
| 103 | private static final String ATTRIBUTE_TYPE = "type"; |
| 104 | private static final String ATTRIBUTE_TOP = "top"; |
| 105 | private static final String ATTRIBUTE_LEFT = "left"; |
| 106 | private static final String ATTRIBUTE_BOTTOM = "bottom"; |
| 107 | private static final String ATTRIBUTE_RIGHT = "right"; |
| 108 | private static final String ATTRIBUTE_KEY = "key"; |
| 109 | private static final String ATTRIBUTE_SOURCE_INSETS = "sourceInsets"; |
| 110 | private static final String ATTRIBUTE_DEST_INSETS = "destinationInsets"; |
| 111 | private static final String ATTRIBUTE_PATH = "path"; |
| 112 | private static final String ATTRIBUTE_STRETCH = "stretch"; |
| 113 | private static final String ATTRIBUTE_PAINT_CENTER = "paintCenter"; |
| 114 | private static final String ATTRIBUTE_METHOD = "method"; |
| 115 | private static final String ATTRIBUTE_DIRECTION = "direction"; |
| 116 | private static final String ATTRIBUTE_CENTER = "center"; |
| 117 | |
| 118 | /** |
| 119 | * Lazily created, used for anything we don't understand. |
| 120 | */ |
| 121 | private ObjectHandler _handler; |
| 122 | |
| 123 | /** |
| 124 | * Indicates the depth of how many elements we've encountered but don't |
| 125 | * understand. This is used when forwarding to beans persistance to know |
| 126 | * when we hsould stop forwarding. |
| 127 | */ |
| 128 | private int _depth; |
| 129 | |
| 130 | /** |
| 131 | * Factory that new styles are added to. |
| 132 | */ |
| 133 | private DefaultSynthStyleFactory _factory; |
| 134 | |
| 135 | /** |
| 136 | * Array of state infos for the current style. These are pushed to the |
| 137 | * style when </style> is received. |
| 138 | */ |
| 139 | private java.util.List _stateInfos; |
| 140 | |
| 141 | /** |
| 142 | * Current style. |
| 143 | */ |
| 144 | private ParsedSynthStyle _style; |
| 145 | |
| 146 | /** |
| 147 | * Current state info. |
| 148 | */ |
| 149 | private ParsedSynthStyle.StateInfo _stateInfo; |
| 150 | |
| 151 | /** |
| 152 | * Bindings for the current InputMap |
| 153 | */ |
| 154 | private java.util.List _inputMapBindings; |
| 155 | |
| 156 | /** |
| 157 | * ID for the input map. This is cached as |
| 158 | * the InputMap is created AFTER the inputMapProperty has ended. |
| 159 | */ |
| 160 | private String _inputMapID; |
| 161 | |
| 162 | /** |
| 163 | * Object references outside the scope of persistance. |
| 164 | */ |
| 165 | private Map<String,Object> _mapping; |
| 166 | |
| 167 | /** |
| 168 | * Based URL used to resolve paths. |
| 169 | */ |
| 170 | private URL _urlResourceBase; |
| 171 | |
| 172 | /** |
| 173 | * Based class used to resolve paths. |
| 174 | */ |
| 175 | private Class<?> _classResourceBase; |
| 176 | |
| 177 | /** |
| 178 | * List of ColorTypes. This is populated in startColorType. |
| 179 | */ |
| 180 | private java.util.List _colorTypes; |
| 181 | |
| 182 | /** |
| 183 | * defaultsPropertys are placed here. |
| 184 | */ |
| 185 | private Map _defaultsMap; |
| 186 | |
| 187 | /** |
| 188 | * List of SynthStyle.Painters that will be applied to the current style. |
| 189 | */ |
| 190 | private java.util.List _stylePainters; |
| 191 | |
| 192 | /** |
| 193 | * List of SynthStyle.Painters that will be applied to the current state. |
| 194 | */ |
| 195 | private java.util.List _statePainters; |
| 196 | |
| 197 | SynthParser() { |
| 198 | _mapping = new HashMap<String,Object>(); |
| 199 | _stateInfos = new ArrayList(); |
| 200 | _colorTypes = new ArrayList(); |
| 201 | _inputMapBindings = new ArrayList(); |
| 202 | _stylePainters = new ArrayList(); |
| 203 | _statePainters = new ArrayList(); |
| 204 | } |
| 205 | |
| 206 | /** |
| 207 | * Parses a set of styles from <code>inputStream</code>, adding the |
| 208 | * resulting styles to the passed in DefaultSynthStyleFactory. |
| 209 | * Resources are resolved either from a URL or from a Class. When calling |
| 210 | * this method, one of the URL or the Class must be null but not both at |
| 211 | * the same time. |
| 212 | * |
| 213 | * @param inputStream XML document containing the styles to read |
| 214 | * @param factory DefaultSynthStyleFactory that new styles are added to |
| 215 | * @param urlResourceBase the URL used to resolve any resources, such as Images |
| 216 | * @param classResourceBase the Class used to resolve any resources, such as Images |
| 217 | * @param defaultsMap Map that UIDefaults properties are placed in |
| 218 | */ |
| 219 | public void parse(InputStream inputStream, |
| 220 | DefaultSynthStyleFactory factory, |
| 221 | URL urlResourceBase, Class<?> classResourceBase, |
| 222 | Map defaultsMap) |
| 223 | throws ParseException, IllegalArgumentException { |
| 224 | if (inputStream == null || factory == null || |
| 225 | (urlResourceBase == null && classResourceBase == null)) { |
| 226 | throw new IllegalArgumentException( |
| 227 | "You must supply an InputStream, StyleFactory and Class or URL"); |
| 228 | } |
| 229 | |
| 230 | assert(!(urlResourceBase != null && classResourceBase != null)); |
| 231 | |
| 232 | _factory = factory; |
| 233 | _classResourceBase = classResourceBase; |
| 234 | _urlResourceBase = urlResourceBase; |
| 235 | _defaultsMap = defaultsMap; |
| 236 | try { |
| 237 | try { |
| 238 | SAXParser saxParser = SAXParserFactory.newInstance(). |
| 239 | newSAXParser(); |
| 240 | saxParser.parse(new BufferedInputStream(inputStream), this); |
| 241 | } catch (ParserConfigurationException e) { |
| 242 | throw new ParseException("Error parsing: " + e, 0); |
| 243 | } |
| 244 | catch (SAXException se) { |
| 245 | throw new ParseException("Error parsing: " + se + " " + |
| 246 | se.getException(), 0); |
| 247 | } |
| 248 | catch (IOException ioe) { |
| 249 | throw new ParseException("Error parsing: " + ioe, 0); |
| 250 | } |
| 251 | } finally { |
| 252 | reset(); |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | /** |
| 257 | * Returns the path to a resource. |
| 258 | */ |
| 259 | private URL getResource(String path) { |
| 260 | if (_classResourceBase != null) { |
| 261 | return _classResourceBase.getResource(path); |
| 262 | } else { |
| 263 | try { |
| 264 | return new URL(_urlResourceBase, path); |
| 265 | } catch (MalformedURLException mue) { |
| 266 | return null; |
| 267 | } |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | /** |
| 272 | * Clears our internal state. |
| 273 | */ |
| 274 | private void reset() { |
| 275 | _handler = null; |
| 276 | _depth = 0; |
| 277 | _mapping.clear(); |
| 278 | _stateInfos.clear(); |
| 279 | _colorTypes.clear(); |
| 280 | _statePainters.clear(); |
| 281 | _stylePainters.clear(); |
| 282 | } |
| 283 | |
| 284 | /** |
| 285 | * Returns true if we are forwarding to persistance. |
| 286 | */ |
| 287 | private boolean isForwarding() { |
| 288 | return (_depth > 0); |
| 289 | } |
| 290 | |
| 291 | /** |
| 292 | * Handles beans persistance. |
| 293 | */ |
| 294 | private ObjectHandler getHandler() { |
| 295 | if (_handler == null) { |
| 296 | if (_urlResourceBase != null) { |
| 297 | // getHandler() is never called before parse() so it is safe |
| 298 | // to create a URLClassLoader with _resourceBase. |
| 299 | // |
| 300 | // getResource(".") is called to ensure we have the directory |
| 301 | // containing the resources in the case the resource base is a |
| 302 | // .class file. |
| 303 | URL[] urls = new URL[] { getResource(".") }; |
| 304 | ClassLoader parent = Thread.currentThread().getContextClassLoader(); |
| 305 | ClassLoader urlLoader = new URLClassLoader(urls, parent); |
| 306 | _handler = new ObjectHandler(null, urlLoader); |
| 307 | } else { |
| 308 | _handler = new ObjectHandler(null, |
| 309 | _classResourceBase.getClassLoader()); |
| 310 | } |
| 311 | |
| 312 | for (String key : _mapping.keySet()) { |
| 313 | _handler.register(key, _mapping.get(key)); |
| 314 | } |
| 315 | } |
| 316 | return _handler; |
| 317 | } |
| 318 | |
| 319 | /** |
| 320 | * If <code>value</code> is an instance of <code>type</code> it is |
| 321 | * returned, otherwise a SAXException is thrown. |
| 322 | */ |
| 323 | private Object checkCast(Object value, Class type) throws SAXException { |
| 324 | if (!type.isInstance(value)) { |
| 325 | throw new SAXException("Expected type " + type + " got " + |
| 326 | value.getClass()); |
| 327 | } |
| 328 | return value; |
| 329 | } |
| 330 | |
| 331 | /** |
| 332 | * Returns an object created with id=key. If the object is not of |
| 333 | * type type, this will throw an exception. |
| 334 | */ |
| 335 | private Object lookup(String key, Class type) throws SAXException { |
| 336 | Object value = null; |
| 337 | if (_handler != null) { |
| 338 | if ((value = _handler.lookup(key)) != null) { |
| 339 | return checkCast(value, type); |
| 340 | } |
| 341 | } |
| 342 | value = _mapping.get(key); |
| 343 | if (value == null) { |
| 344 | throw new SAXException("ID " + key + " has not been defined"); |
| 345 | } |
| 346 | return checkCast(value, type); |
| 347 | } |
| 348 | |
| 349 | /** |
| 350 | * Registers an object by name. This will throw an exception if an |
| 351 | * object has already been registered under the given name. |
| 352 | */ |
| 353 | private void register(String key, Object value) throws SAXException { |
| 354 | if (key != null) { |
| 355 | if (_mapping.get(key) != null || |
| 356 | (_handler != null && _handler.lookup(key) != null)) { |
| 357 | throw new SAXException("ID " + key + " is already defined"); |
| 358 | } |
| 359 | if (_handler != null) { |
| 360 | _handler.register(key, value); |
| 361 | } |
| 362 | else { |
| 363 | _mapping.put(key, value); |
| 364 | } |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | /** |
| 369 | * Convenience method to return the next int, or throw if there are no |
| 370 | * more valid ints. |
| 371 | */ |
| 372 | private int nextInt(StringTokenizer tok, String errorMsg) throws |
| 373 | SAXException { |
| 374 | if (!tok.hasMoreTokens()) { |
| 375 | throw new SAXException(errorMsg); |
| 376 | } |
| 377 | try { |
| 378 | return Integer.parseInt(tok.nextToken()); |
| 379 | } catch (NumberFormatException nfe) { |
| 380 | throw new SAXException(errorMsg); |
| 381 | } |
| 382 | } |
| 383 | |
| 384 | /** |
| 385 | * Convenience method to return an Insets object. |
| 386 | */ |
| 387 | private Insets parseInsets(String insets, String errorMsg) throws |
| 388 | SAXException { |
| 389 | StringTokenizer tokenizer = new StringTokenizer(insets); |
| 390 | return new Insets(nextInt(tokenizer, errorMsg), |
| 391 | nextInt(tokenizer, errorMsg), |
| 392 | nextInt(tokenizer, errorMsg), |
| 393 | nextInt(tokenizer, errorMsg)); |
| 394 | } |
| 395 | |
| 396 | |
| 397 | |
| 398 | // |
| 399 | // The following methods are invoked from startElement/stopElement |
| 400 | // |
| 401 | |
| 402 | private void startStyle(AttributeList attributes) throws SAXException { |
| 403 | String id = null; |
| 404 | |
| 405 | _style = null; |
| 406 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 407 | String key = attributes.getName(i); |
| 408 | if (key.equals(ATTRIBUTE_CLONE)) { |
| 409 | _style = (ParsedSynthStyle)((ParsedSynthStyle)lookup( |
| 410 | attributes.getValue(i), ParsedSynthStyle.class)). |
| 411 | clone(); |
| 412 | } |
| 413 | else if (key.equals(ATTRIBUTE_ID)) { |
| 414 | id = attributes.getValue(i); |
| 415 | } |
| 416 | } |
| 417 | if (_style == null) { |
| 418 | _style = new ParsedSynthStyle(); |
| 419 | } |
| 420 | register(id, _style); |
| 421 | } |
| 422 | |
| 423 | private void endStyle() throws SAXException { |
| 424 | int size = _stylePainters.size(); |
| 425 | if (size > 0) { |
| 426 | _style.setPainters((ParsedSynthStyle.PainterInfo[]) |
| 427 | _stylePainters.toArray(new ParsedSynthStyle. |
| 428 | PainterInfo[size])); |
| 429 | _stylePainters.clear(); |
| 430 | } |
| 431 | size = _stateInfos.size(); |
| 432 | if (size > 0) { |
| 433 | _style.setStateInfo((ParsedSynthStyle.StateInfo[])_stateInfos. |
| 434 | toArray(new ParsedSynthStyle.StateInfo[size])); |
| 435 | _stateInfos.clear(); |
| 436 | } |
| 437 | _style = null; |
| 438 | } |
| 439 | |
| 440 | private void startState(AttributeList attributes) throws SAXException { |
| 441 | ParsedSynthStyle.StateInfo stateInfo = null; |
| 442 | int state = 0; |
| 443 | String id = null; |
| 444 | |
| 445 | _stateInfo = null; |
| 446 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 447 | String key = attributes.getName(i); |
| 448 | if (key.equals(ATTRIBUTE_ID)) { |
| 449 | id = attributes.getValue(i); |
| 450 | } |
| 451 | else if (key.equals(ATTRIBUTE_IDREF)) { |
| 452 | _stateInfo = (ParsedSynthStyle.StateInfo)lookup( |
| 453 | attributes.getValue(i), ParsedSynthStyle.StateInfo.class); |
| 454 | } |
| 455 | else if (key.equals(ATTRIBUTE_CLONE)) { |
| 456 | _stateInfo = (ParsedSynthStyle.StateInfo)((ParsedSynthStyle. |
| 457 | StateInfo)lookup(attributes.getValue(i), |
| 458 | ParsedSynthStyle.StateInfo.class)).clone(); |
| 459 | } |
| 460 | else if (key.equals(ATTRIBUTE_VALUE)) { |
| 461 | StringTokenizer tokenizer = new StringTokenizer( |
| 462 | attributes.getValue(i)); |
| 463 | while (tokenizer.hasMoreTokens()) { |
| 464 | String stateString = tokenizer.nextToken().toUpperCase(). |
| 465 | intern(); |
| 466 | if (stateString == "ENABLED") { |
| 467 | state |= SynthConstants.ENABLED; |
| 468 | } |
| 469 | else if (stateString == "MOUSE_OVER") { |
| 470 | state |= SynthConstants.MOUSE_OVER; |
| 471 | } |
| 472 | else if (stateString == "PRESSED") { |
| 473 | state |= SynthConstants.PRESSED; |
| 474 | } |
| 475 | else if (stateString == "DISABLED") { |
| 476 | state |= SynthConstants.DISABLED; |
| 477 | } |
| 478 | else if (stateString == "FOCUSED") { |
| 479 | state |= SynthConstants.FOCUSED; |
| 480 | } |
| 481 | else if (stateString == "SELECTED") { |
| 482 | state |= SynthConstants.SELECTED; |
| 483 | } |
| 484 | else if (stateString == "DEFAULT") { |
| 485 | state |= SynthConstants.DEFAULT; |
| 486 | } |
| 487 | else if (stateString != "AND") { |
| 488 | throw new SAXException("Unknown state: " + state); |
| 489 | } |
| 490 | } |
| 491 | } |
| 492 | } |
| 493 | if (_stateInfo == null) { |
| 494 | _stateInfo = new ParsedSynthStyle.StateInfo(); |
| 495 | } |
| 496 | _stateInfo.setComponentState(state); |
| 497 | register(id, _stateInfo); |
| 498 | _stateInfos.add(_stateInfo); |
| 499 | } |
| 500 | |
| 501 | private void endState() throws SAXException { |
| 502 | int size = _statePainters.size(); |
| 503 | if (size > 0) { |
| 504 | _stateInfo.setPainters((ParsedSynthStyle.PainterInfo[]) |
| 505 | _statePainters.toArray(new ParsedSynthStyle. |
| 506 | PainterInfo[size])); |
| 507 | _statePainters.clear(); |
| 508 | } |
| 509 | _stateInfo = null; |
| 510 | } |
| 511 | |
| 512 | private void startFont(AttributeList attributes) throws SAXException { |
| 513 | Font font = null; |
| 514 | int style = Font.PLAIN; |
| 515 | int size = 0; |
| 516 | String id = null; |
| 517 | String name = null; |
| 518 | |
| 519 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 520 | String key = attributes.getName(i); |
| 521 | if (key.equals(ATTRIBUTE_ID)) { |
| 522 | id = attributes.getValue(i); |
| 523 | } |
| 524 | else if (key.equals(ATTRIBUTE_IDREF)) { |
| 525 | font = (Font)lookup(attributes.getValue(i), Font.class); |
| 526 | } |
| 527 | else if (key.equals(ATTRIBUTE_NAME)) { |
| 528 | name = attributes.getValue(i); |
| 529 | } |
| 530 | else if (key.equals(ATTRIBUTE_SIZE)) { |
| 531 | try { |
| 532 | size = Integer.parseInt(attributes.getValue(i)); |
| 533 | } catch (NumberFormatException nfe) { |
| 534 | throw new SAXException("Invalid font size: " + |
| 535 | attributes.getValue(i)); |
| 536 | } |
| 537 | } |
| 538 | else if (key.equals(ATTRIBUTE_STYLE)) { |
| 539 | StringTokenizer tok = new StringTokenizer( |
| 540 | attributes.getValue(i)); |
| 541 | while (tok.hasMoreTokens()) { |
| 542 | String token = tok.nextToken().intern(); |
| 543 | if (token == "BOLD") { |
| 544 | style = ((style | Font.PLAIN) ^ Font.PLAIN) | |
| 545 | Font.BOLD; |
| 546 | } |
| 547 | else if (token == "ITALIC") { |
| 548 | style |= Font.ITALIC; |
| 549 | } |
| 550 | } |
| 551 | } |
| 552 | } |
| 553 | if (font == null) { |
| 554 | if (name == null) { |
| 555 | throw new SAXException("You must define a name for the font"); |
| 556 | } |
| 557 | if (size == 0) { |
| 558 | throw new SAXException("You must define a size for the font"); |
| 559 | } |
| 560 | font = new FontUIResource(name, style, size); |
| 561 | } |
| 562 | else if (name != null || size != 0 || style != Font.PLAIN) { |
| 563 | throw new SAXException("Name, size and style are not for use " + |
| 564 | "with idref"); |
| 565 | } |
| 566 | register(id, font); |
| 567 | if (_stateInfo != null) { |
| 568 | _stateInfo.setFont(font); |
| 569 | } |
| 570 | else if (_style != null) { |
| 571 | _style.setFont(font); |
| 572 | } |
| 573 | } |
| 574 | |
| 575 | private void startColor(AttributeList attributes) throws SAXException { |
| 576 | Color color = null; |
| 577 | String id = null; |
| 578 | |
| 579 | _colorTypes.clear(); |
| 580 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 581 | String key = attributes.getName(i); |
| 582 | if (key.equals(ATTRIBUTE_ID)) { |
| 583 | id = attributes.getValue(i); |
| 584 | } |
| 585 | else if (key.equals(ATTRIBUTE_IDREF)) { |
| 586 | color = (Color)lookup(attributes.getValue(i), Color.class); |
| 587 | } |
| 588 | else if (key.equals(ATTRIBUTE_NAME)) { |
| 589 | } |
| 590 | else if (key.equals(ATTRIBUTE_VALUE)) { |
| 591 | String value = attributes.getValue(i); |
| 592 | |
| 593 | if (value.startsWith("#")) { |
| 594 | try { |
| 595 | int argb; |
| 596 | boolean hasAlpha; |
| 597 | |
| 598 | int length = value.length(); |
| 599 | if (length < 8) { |
| 600 | // Just RGB, or some portion of it. |
| 601 | argb = Integer.decode(value); |
| 602 | hasAlpha = false; |
| 603 | } else if (length == 8) { |
| 604 | // Single character alpha: #ARRGGBB. |
| 605 | argb = Integer.decode(value); |
| 606 | hasAlpha = true; |
| 607 | } else if (length == 9) { |
| 608 | // Color has alpha and is of the form |
| 609 | // #AARRGGBB. |
| 610 | // The following split decoding is mandatory due to |
| 611 | // Integer.decode() behavior which won't decode |
| 612 | // hexadecimal values higher than #7FFFFFFF. |
| 613 | // Thus, when an alpha channel is detected, it is |
| 614 | // decoded separately from the RGB channels. |
| 615 | int rgb = Integer.decode('#' + |
| 616 | value.substring(3, 9)); |
| 617 | int a = Integer.decode(value.substring(0, 3)); |
| 618 | argb = (a << 24) | rgb; |
| 619 | hasAlpha = true; |
| 620 | } else { |
| 621 | throw new SAXException("Invalid Color value: " |
| 622 | + value); |
| 623 | } |
| 624 | |
| 625 | color = new ColorUIResource(new Color(argb, hasAlpha)); |
| 626 | } catch (NumberFormatException nfe) { |
| 627 | throw new SAXException("Invalid Color value: " +value); |
| 628 | } |
| 629 | } |
| 630 | else { |
| 631 | try { |
| 632 | color = new ColorUIResource((Color)Color.class. |
| 633 | getField(value.toUpperCase()).get(Color.class)); |
| 634 | } catch (NoSuchFieldException nsfe) { |
| 635 | throw new SAXException("Invalid color name: " + value); |
| 636 | } catch (IllegalAccessException iae) { |
| 637 | throw new SAXException("Invalid color name: " + value); |
| 638 | } |
| 639 | } |
| 640 | } |
| 641 | else if (key.equals(ATTRIBUTE_TYPE)) { |
| 642 | StringTokenizer tokenizer = new StringTokenizer( |
| 643 | attributes.getValue(i)); |
| 644 | while (tokenizer.hasMoreTokens()) { |
| 645 | String typeName = tokenizer.nextToken(); |
| 646 | int classIndex = typeName.lastIndexOf('.'); |
| 647 | Class typeClass; |
| 648 | |
| 649 | if (classIndex == -1) { |
| 650 | typeClass = ColorType.class; |
| 651 | classIndex = 0; |
| 652 | } |
| 653 | else { |
| 654 | try { |
| 655 | typeClass = Class.forName(typeName.substring( |
| 656 | 0, classIndex)); |
| 657 | } catch (ClassNotFoundException cnfe) { |
| 658 | throw new SAXException("Unknown class: " + |
| 659 | typeName.substring(0, classIndex)); |
| 660 | } |
| 661 | classIndex++; |
| 662 | } |
| 663 | try { |
| 664 | _colorTypes.add((ColorType)checkCast(typeClass. |
| 665 | getField(typeName.substring(classIndex, |
| 666 | typeName.length() - classIndex)). |
| 667 | get(typeClass), ColorType.class)); |
| 668 | } catch (NoSuchFieldException nsfe) { |
| 669 | throw new SAXException("Unable to find color type: " + |
| 670 | typeName); |
| 671 | } catch (IllegalAccessException iae) { |
| 672 | throw new SAXException("Unable to find color type: " + |
| 673 | typeName); |
| 674 | } |
| 675 | } |
| 676 | } |
| 677 | } |
| 678 | if (color == null) { |
| 679 | throw new SAXException("color: you must specificy a value"); |
| 680 | } |
| 681 | register(id, color); |
| 682 | if (_stateInfo != null && _colorTypes.size() > 0) { |
| 683 | Color[] colors = _stateInfo.getColors(); |
| 684 | int max = 0; |
| 685 | for (int counter = _colorTypes.size() - 1; counter >= 0; |
| 686 | counter--) { |
| 687 | max = Math.max(max, ((ColorType)_colorTypes.get(counter)). |
| 688 | getID()); |
| 689 | } |
| 690 | if (colors == null || colors.length <= max) { |
| 691 | Color[] newColors = new Color[max + 1]; |
| 692 | if (colors != null) { |
| 693 | System.arraycopy(colors, 0, newColors, 0, colors.length); |
| 694 | } |
| 695 | colors = newColors; |
| 696 | } |
| 697 | for (int counter = _colorTypes.size() - 1; counter >= 0; |
| 698 | counter--) { |
| 699 | colors[((ColorType)_colorTypes.get(counter)).getID()] = color; |
| 700 | } |
| 701 | _stateInfo.setColors(colors); |
| 702 | } |
| 703 | } |
| 704 | |
| 705 | private void startProperty(AttributeList attributes, |
| 706 | Object property) throws SAXException { |
| 707 | Object value = null; |
| 708 | Object key = null; |
| 709 | // Type of the value: 0=idref, 1=boolean, 2=dimension, 3=insets, |
| 710 | // 4=integer,5=string |
| 711 | int iType = 0; |
| 712 | String aValue = null; |
| 713 | |
| 714 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 715 | String aName = attributes.getName(i); |
| 716 | if (aName.equals(ATTRIBUTE_TYPE)) { |
| 717 | String type = attributes.getValue(i).toUpperCase(); |
| 718 | if (type.equals("IDREF")) { |
| 719 | iType = 0; |
| 720 | } |
| 721 | else if (type.equals("BOOLEAN")) { |
| 722 | iType = 1; |
| 723 | } |
| 724 | else if (type.equals("DIMENSION")) { |
| 725 | iType = 2; |
| 726 | } |
| 727 | else if (type.equals("INSETS")) { |
| 728 | iType = 3; |
| 729 | } |
| 730 | else if (type.equals("INTEGER")) { |
| 731 | iType = 4; |
| 732 | } |
| 733 | else if (type.equals("STRING")) { |
| 734 | iType = 5; |
| 735 | } |
| 736 | else { |
| 737 | throw new SAXException(property + " unknown type, use" + |
| 738 | "idref, boolean, dimension, insets or integer"); |
| 739 | } |
| 740 | } |
| 741 | else if (aName.equals(ATTRIBUTE_VALUE)) { |
| 742 | aValue = attributes.getValue(i); |
| 743 | } |
| 744 | else if (aName.equals(ATTRIBUTE_KEY)) { |
| 745 | key = attributes.getValue(i); |
| 746 | } |
| 747 | } |
| 748 | if (aValue != null) { |
| 749 | switch (iType) { |
| 750 | case 0: // idref |
| 751 | value = lookup(aValue, Object.class); |
| 752 | break; |
| 753 | case 1: // boolean |
| 754 | if (aValue.toUpperCase().equals("TRUE")) { |
| 755 | value = Boolean.TRUE; |
| 756 | } |
| 757 | else { |
| 758 | value = Boolean.FALSE; |
| 759 | } |
| 760 | break; |
| 761 | case 2: // dimension |
| 762 | StringTokenizer tok = new StringTokenizer(aValue); |
| 763 | value = new DimensionUIResource( |
| 764 | nextInt(tok, "Invalid dimension"), |
| 765 | nextInt(tok, "Invalid dimension")); |
| 766 | break; |
| 767 | case 3: // insets |
| 768 | value = parseInsets(aValue, property + " invalid insets"); |
| 769 | break; |
| 770 | case 4: // integer |
| 771 | try { |
| 772 | value = new Integer(Integer.parseInt(aValue)); |
| 773 | } catch (NumberFormatException nfe) { |
| 774 | throw new SAXException(property + " invalid value"); |
| 775 | } |
| 776 | break; |
| 777 | case 5: //string |
| 778 | value = aValue; |
| 779 | break; |
| 780 | } |
| 781 | } |
| 782 | if (value == null || key == null) { |
| 783 | throw new SAXException(property + ": you must supply a " + |
| 784 | "key and value"); |
| 785 | } |
| 786 | if (property == ELEMENT_DEFAULTS_PROPERTY) { |
| 787 | _defaultsMap.put(key, value); |
| 788 | } |
| 789 | else if (_stateInfo != null) { |
| 790 | if (_stateInfo.getData() == null) { |
| 791 | _stateInfo.setData(new HashMap()); |
| 792 | } |
| 793 | _stateInfo.getData().put(key, value); |
| 794 | } |
| 795 | else if (_style != null) { |
| 796 | if (_style.getData() == null) { |
| 797 | _style.setData(new HashMap()); |
| 798 | } |
| 799 | _style.getData().put(key, value); |
| 800 | } |
| 801 | } |
| 802 | |
| 803 | private void startGraphics(AttributeList attributes) throws SAXException { |
| 804 | SynthGraphicsUtils graphics = null; |
| 805 | |
| 806 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 807 | String key = attributes.getName(i); |
| 808 | if (key.equals(ATTRIBUTE_IDREF)) { |
| 809 | graphics = (SynthGraphicsUtils)lookup(attributes.getValue(i), |
| 810 | SynthGraphicsUtils.class); |
| 811 | } |
| 812 | } |
| 813 | if (graphics == null) { |
| 814 | throw new SAXException("graphicsUtils: you must supply an idref"); |
| 815 | } |
| 816 | if (_style != null) { |
| 817 | _style.setGraphicsUtils(graphics); |
| 818 | } |
| 819 | } |
| 820 | |
| 821 | private void startInsets(AttributeList attributes) throws SAXException { |
| 822 | int top = 0; |
| 823 | int bottom = 0; |
| 824 | int left = 0; |
| 825 | int right = 0; |
| 826 | Insets insets = null; |
| 827 | String id = null; |
| 828 | |
| 829 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 830 | String key = attributes.getName(i); |
| 831 | |
| 832 | try { |
| 833 | if (key.equals(ATTRIBUTE_IDREF)) { |
| 834 | insets = (Insets)lookup(attributes.getValue(i), |
| 835 | Insets.class); |
| 836 | } |
| 837 | else if (key.equals(ATTRIBUTE_ID)) { |
| 838 | id = attributes.getValue(i); |
| 839 | } |
| 840 | else if (key.equals(ATTRIBUTE_TOP)) { |
| 841 | top = Integer.parseInt(attributes.getValue(i)); |
| 842 | } |
| 843 | else if (key.equals(ATTRIBUTE_LEFT)) { |
| 844 | left = Integer.parseInt(attributes.getValue(i)); |
| 845 | } |
| 846 | else if (key.equals(ATTRIBUTE_BOTTOM)) { |
| 847 | bottom = Integer.parseInt(attributes.getValue(i)); |
| 848 | } |
| 849 | else if (key.equals(ATTRIBUTE_RIGHT)) { |
| 850 | right = Integer.parseInt(attributes.getValue(i)); |
| 851 | } |
| 852 | } catch (NumberFormatException nfe) { |
| 853 | throw new SAXException("insets: bad integer value for " + |
| 854 | attributes.getValue(i)); |
| 855 | } |
| 856 | } |
| 857 | if (insets == null) { |
| 858 | insets = new InsetsUIResource(top, left, bottom, right); |
| 859 | } |
| 860 | register(id, insets); |
| 861 | if (_style != null) { |
| 862 | _style.setInsets(insets); |
| 863 | } |
| 864 | } |
| 865 | |
| 866 | private void startBind(AttributeList attributes) throws SAXException { |
| 867 | ParsedSynthStyle style = null; |
| 868 | String path = null; |
| 869 | int type = -1; |
| 870 | |
| 871 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 872 | String key = attributes.getName(i); |
| 873 | |
| 874 | if (key.equals(ATTRIBUTE_STYLE)) { |
| 875 | style = (ParsedSynthStyle)lookup(attributes.getValue(i), |
| 876 | ParsedSynthStyle.class); |
| 877 | } |
| 878 | else if (key.equals(ATTRIBUTE_TYPE)) { |
| 879 | String typeS = attributes.getValue(i).toUpperCase(); |
| 880 | |
| 881 | if (typeS.equals("NAME")) { |
| 882 | type = DefaultSynthStyleFactory.NAME; |
| 883 | } |
| 884 | else if (typeS.equals("REGION")) { |
| 885 | type = DefaultSynthStyleFactory.REGION; |
| 886 | } |
| 887 | else { |
| 888 | throw new SAXException("bind: unknown type " + typeS); |
| 889 | } |
| 890 | } |
| 891 | else if (key.equals(ATTRIBUTE_KEY)) { |
| 892 | path = attributes.getValue(i); |
| 893 | } |
| 894 | } |
| 895 | if (style == null || path == null || type == -1) { |
| 896 | throw new SAXException("bind: you must specify a style, type " + |
| 897 | "and key"); |
| 898 | } |
| 899 | try { |
| 900 | _factory.addStyle(style, path, type); |
| 901 | } catch (PatternSyntaxException pse) { |
| 902 | throw new SAXException("bind: " + path + " is not a valid " + |
| 903 | "regular expression"); |
| 904 | } |
| 905 | } |
| 906 | |
| 907 | private void startPainter(AttributeList attributes, String type) throws SAXException { |
| 908 | Insets sourceInsets = null; |
| 909 | Insets destInsets = null; |
| 910 | String path = null; |
| 911 | boolean paintCenter = true; |
| 912 | boolean stretch = true; |
| 913 | SynthPainter painter = null; |
| 914 | String method = null; |
| 915 | String id = null; |
| 916 | int direction = -1; |
| 917 | boolean center = false; |
| 918 | |
| 919 | boolean stretchSpecified = false; |
| 920 | boolean paintCenterSpecified = false; |
| 921 | |
| 922 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 923 | String key = attributes.getName(i); |
| 924 | String value = attributes.getValue(i); |
| 925 | |
| 926 | if (key.equals(ATTRIBUTE_ID)) { |
| 927 | id = value; |
| 928 | } |
| 929 | else if (key.equals(ATTRIBUTE_METHOD)) { |
| 930 | method = value.toLowerCase(Locale.ENGLISH); |
| 931 | } |
| 932 | else if (key.equals(ATTRIBUTE_IDREF)) { |
| 933 | painter = (SynthPainter)lookup(value, SynthPainter.class); |
| 934 | } |
| 935 | else if (key.equals(ATTRIBUTE_PATH)) { |
| 936 | path = value; |
| 937 | } |
| 938 | else if (key.equals(ATTRIBUTE_SOURCE_INSETS)) { |
| 939 | sourceInsets = parseInsets(value, type + |
| 940 | ": sourceInsets must be top left bottom right"); |
| 941 | } |
| 942 | else if (key.equals(ATTRIBUTE_DEST_INSETS)) { |
| 943 | destInsets = parseInsets(value, type + |
| 944 | ": destinationInsets must be top left bottom right"); |
| 945 | } |
| 946 | else if (key.equals(ATTRIBUTE_PAINT_CENTER)) { |
| 947 | paintCenter = value.toLowerCase().equals("true"); |
| 948 | paintCenterSpecified = true; |
| 949 | } |
| 950 | else if (key.equals(ATTRIBUTE_STRETCH)) { |
| 951 | stretch = value.toLowerCase().equals("true"); |
| 952 | stretchSpecified = true; |
| 953 | } |
| 954 | else if (key.equals(ATTRIBUTE_DIRECTION)) { |
| 955 | value = value.toUpperCase().intern(); |
| 956 | if (value == "EAST") { |
| 957 | direction = SwingConstants.EAST; |
| 958 | } |
| 959 | else if (value == "NORTH") { |
| 960 | direction = SwingConstants.NORTH; |
| 961 | } |
| 962 | else if (value == "SOUTH") { |
| 963 | direction = SwingConstants.SOUTH; |
| 964 | } |
| 965 | else if (value == "WEST") { |
| 966 | direction = SwingConstants.WEST; |
| 967 | } |
| 968 | else if (value == "TOP") { |
| 969 | direction = SwingConstants.TOP; |
| 970 | } |
| 971 | else if (value == "LEFT") { |
| 972 | direction = SwingConstants.LEFT; |
| 973 | } |
| 974 | else if (value == "BOTTOM") { |
| 975 | direction = SwingConstants.BOTTOM; |
| 976 | } |
| 977 | else if (value == "RIGHT") { |
| 978 | direction = SwingConstants.RIGHT; |
| 979 | } |
| 980 | else if (value == "HORIZONTAL") { |
| 981 | direction = SwingConstants.HORIZONTAL; |
| 982 | } |
| 983 | else if (value == "VERTICAL") { |
| 984 | direction = SwingConstants.VERTICAL; |
| 985 | } |
| 986 | else if (value == "HORIZONTAL_SPLIT") { |
| 987 | direction = JSplitPane.HORIZONTAL_SPLIT; |
| 988 | } |
| 989 | else if (value == "VERTICAL_SPLIT") { |
| 990 | direction = JSplitPane.VERTICAL_SPLIT; |
| 991 | } |
| 992 | else { |
| 993 | throw new SAXException(type + ": unknown direction"); |
| 994 | } |
| 995 | } |
| 996 | else if (key.equals(ATTRIBUTE_CENTER)) { |
| 997 | center = value.toLowerCase().equals("true"); |
| 998 | } |
| 999 | } |
| 1000 | if (painter == null) { |
| 1001 | if (type == ELEMENT_PAINTER) { |
| 1002 | throw new SAXException(type + |
| 1003 | ": you must specify an idref"); |
| 1004 | } |
| 1005 | if (sourceInsets == null && !center) { |
| 1006 | throw new SAXException( |
| 1007 | "property: you must specify sourceInsets"); |
| 1008 | } |
| 1009 | if (path == null) { |
| 1010 | throw new SAXException("property: you must specify a path"); |
| 1011 | } |
| 1012 | if (center && (sourceInsets != null || destInsets != null || |
| 1013 | paintCenterSpecified || stretchSpecified)) { |
| 1014 | throw new SAXException("The attributes: sourceInsets, " + |
| 1015 | "destinationInsets, paintCenter and stretch " + |
| 1016 | " are not legal when center is true"); |
| 1017 | } |
| 1018 | painter = new ImagePainter(!stretch, paintCenter, |
| 1019 | sourceInsets, destInsets, getResource(path), center); |
| 1020 | } |
| 1021 | register(id, painter); |
| 1022 | if (_stateInfo != null) { |
| 1023 | addPainterOrMerge(_statePainters, method, painter, direction); |
| 1024 | } |
| 1025 | else if (_style != null) { |
| 1026 | addPainterOrMerge(_stylePainters, method, painter, direction); |
| 1027 | } |
| 1028 | } |
| 1029 | |
| 1030 | private void addPainterOrMerge(java.util.List painters, String method, |
| 1031 | SynthPainter painter, int direction) { |
| 1032 | ParsedSynthStyle.PainterInfo painterInfo; |
| 1033 | painterInfo = new ParsedSynthStyle.PainterInfo(method, |
| 1034 | painter, |
| 1035 | direction); |
| 1036 | |
| 1037 | for (Object infoObject: painters) { |
| 1038 | ParsedSynthStyle.PainterInfo info; |
| 1039 | info = (ParsedSynthStyle.PainterInfo) infoObject; |
| 1040 | |
| 1041 | if (painterInfo.equalsPainter(info)) { |
| 1042 | info.addPainter(painter); |
| 1043 | return; |
| 1044 | } |
| 1045 | } |
| 1046 | |
| 1047 | painters.add(painterInfo); |
| 1048 | } |
| 1049 | |
| 1050 | private void startImageIcon(AttributeList attributes) throws SAXException { |
| 1051 | String path = null; |
| 1052 | String id = null; |
| 1053 | |
| 1054 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 1055 | String key = attributes.getName(i); |
| 1056 | |
| 1057 | if (key.equals(ATTRIBUTE_ID)) { |
| 1058 | id = attributes.getValue(i); |
| 1059 | } |
| 1060 | else if (key.equals(ATTRIBUTE_PATH)) { |
| 1061 | path = attributes.getValue(i); |
| 1062 | } |
| 1063 | } |
| 1064 | if (path == null) { |
| 1065 | throw new SAXException("imageIcon: you must specify a path"); |
| 1066 | } |
| 1067 | register(id, new LazyImageIcon(getResource(path))); |
| 1068 | } |
| 1069 | |
| 1070 | private void startOpaque(AttributeList attributes) throws |
| 1071 | SAXException { |
| 1072 | if (_style != null) { |
| 1073 | _style.setOpaque(true); |
| 1074 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 1075 | String key = attributes.getName(i); |
| 1076 | |
| 1077 | if (key.equals(ATTRIBUTE_VALUE)) { |
| 1078 | _style.setOpaque("true".equals(attributes.getValue(i). |
| 1079 | toLowerCase())); |
| 1080 | } |
| 1081 | } |
| 1082 | } |
| 1083 | } |
| 1084 | |
| 1085 | private void startInputMap(AttributeList attributes) throws SAXException { |
| 1086 | _inputMapBindings.clear(); |
| 1087 | _inputMapID = null; |
| 1088 | if (_style != null) { |
| 1089 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 1090 | String key = attributes.getName(i); |
| 1091 | |
| 1092 | if (key.equals(ATTRIBUTE_ID)) { |
| 1093 | _inputMapID = attributes.getValue(i); |
| 1094 | } |
| 1095 | } |
| 1096 | } |
| 1097 | } |
| 1098 | |
| 1099 | private void endInputMap() throws SAXException { |
| 1100 | if (_inputMapID != null) { |
| 1101 | register(_inputMapID, new UIDefaults.LazyInputMap( |
| 1102 | _inputMapBindings.toArray(new Object[_inputMapBindings. |
| 1103 | size()]))); |
| 1104 | } |
| 1105 | _inputMapBindings.clear(); |
| 1106 | _inputMapID = null; |
| 1107 | } |
| 1108 | |
| 1109 | private void startBindKey(AttributeList attributes) throws SAXException { |
| 1110 | if (_inputMapID == null) { |
| 1111 | // Not in an inputmap, bail. |
| 1112 | return; |
| 1113 | } |
| 1114 | if (_style != null) { |
| 1115 | String key = null; |
| 1116 | String value = null; |
| 1117 | for(int i = attributes.getLength() - 1; i >= 0; i--) { |
| 1118 | String aKey = attributes.getName(i); |
| 1119 | |
| 1120 | if (aKey.equals(ATTRIBUTE_KEY)) { |
| 1121 | key = attributes.getValue(i); |
| 1122 | } |
| 1123 | else if (aKey.equals(ATTRIBUTE_ACTION)) { |
| 1124 | value = attributes.getValue(i); |
| 1125 | } |
| 1126 | } |
| 1127 | if (key == null || value == null) { |
| 1128 | throw new SAXException( |
| 1129 | "bindKey: you must supply a key and action"); |
| 1130 | } |
| 1131 | _inputMapBindings.add(key); |
| 1132 | _inputMapBindings.add(value); |
| 1133 | } |
| 1134 | } |
| 1135 | |
| 1136 | // |
| 1137 | // SAX methods, these forward to the ObjectHandler if we don't know |
| 1138 | // the element name. |
| 1139 | // |
| 1140 | |
| 1141 | public InputSource resolveEntity(String publicId, String systemId) |
| 1142 | throws SAXException { |
| 1143 | if (isForwarding()) { |
| 1144 | return getHandler().resolveEntity(publicId, systemId); |
| 1145 | } |
| 1146 | return null; |
| 1147 | } |
| 1148 | |
| 1149 | public void notationDecl(String name, String publicId, String systemId) { |
| 1150 | if (isForwarding()) { |
| 1151 | getHandler().notationDecl(name, publicId, systemId); |
| 1152 | } |
| 1153 | } |
| 1154 | |
| 1155 | public void unparsedEntityDecl(String name, String publicId, |
| 1156 | String systemId, String notationName) { |
| 1157 | if (isForwarding()) { |
| 1158 | getHandler().unparsedEntityDecl(name, publicId, systemId, |
| 1159 | notationName); |
| 1160 | } |
| 1161 | } |
| 1162 | |
| 1163 | public void setDocumentLocator(Locator locator) { |
| 1164 | if (isForwarding()) { |
| 1165 | getHandler().setDocumentLocator(locator); |
| 1166 | } |
| 1167 | } |
| 1168 | |
| 1169 | public void startDocument() throws SAXException { |
| 1170 | if (isForwarding()) { |
| 1171 | getHandler().startDocument(); |
| 1172 | } |
| 1173 | } |
| 1174 | |
| 1175 | public void endDocument() throws SAXException { |
| 1176 | if (isForwarding()) { |
| 1177 | getHandler().endDocument(); |
| 1178 | } |
| 1179 | } |
| 1180 | |
| 1181 | public void startElement(String name, AttributeList attributes) |
| 1182 | throws SAXException { |
| 1183 | name = name.intern(); |
| 1184 | if (name == ELEMENT_STYLE) { |
| 1185 | startStyle(attributes); |
| 1186 | } |
| 1187 | else if (name == ELEMENT_STATE) { |
| 1188 | startState(attributes); |
| 1189 | } |
| 1190 | else if (name == ELEMENT_FONT) { |
| 1191 | startFont(attributes); |
| 1192 | } |
| 1193 | else if (name == ELEMENT_COLOR) { |
| 1194 | startColor(attributes); |
| 1195 | } |
| 1196 | else if (name == ELEMENT_PAINTER) { |
| 1197 | startPainter(attributes, name); |
| 1198 | } |
| 1199 | else if (name == ELEMENT_IMAGE_PAINTER) { |
| 1200 | startPainter(attributes, name); |
| 1201 | } |
| 1202 | else if (name == ELEMENT_PROPERTY) { |
| 1203 | startProperty(attributes, ELEMENT_PROPERTY); |
| 1204 | } |
| 1205 | else if (name == ELEMENT_DEFAULTS_PROPERTY) { |
| 1206 | startProperty(attributes, ELEMENT_DEFAULTS_PROPERTY); |
| 1207 | } |
| 1208 | else if (name == ELEMENT_SYNTH_GRAPHICS) { |
| 1209 | startGraphics(attributes); |
| 1210 | } |
| 1211 | else if (name == ELEMENT_INSETS) { |
| 1212 | startInsets(attributes); |
| 1213 | } |
| 1214 | else if (name == ELEMENT_BIND) { |
| 1215 | startBind(attributes); |
| 1216 | } |
| 1217 | else if (name == ELEMENT_BIND_KEY) { |
| 1218 | startBindKey(attributes); |
| 1219 | } |
| 1220 | else if (name == ELEMENT_IMAGE_ICON) { |
| 1221 | startImageIcon(attributes); |
| 1222 | } |
| 1223 | else if (name == ELEMENT_OPAQUE) { |
| 1224 | startOpaque(attributes); |
| 1225 | } |
| 1226 | else if (name == ELEMENT_INPUT_MAP) { |
| 1227 | startInputMap(attributes); |
| 1228 | } |
| 1229 | else if (name != ELEMENT_SYNTH) { |
| 1230 | if (_depth++ == 0) { |
| 1231 | getHandler().reset(); |
| 1232 | } |
| 1233 | getHandler().startElement(name, attributes); |
| 1234 | } |
| 1235 | } |
| 1236 | |
| 1237 | public void endElement(String name) throws SAXException { |
| 1238 | if (isForwarding()) { |
| 1239 | getHandler().endElement(name); |
| 1240 | _depth--; |
| 1241 | if (!isForwarding()) { |
| 1242 | getHandler().reset(); |
| 1243 | } |
| 1244 | } |
| 1245 | else { |
| 1246 | name = name.intern(); |
| 1247 | if (name == ELEMENT_STYLE) { |
| 1248 | endStyle(); |
| 1249 | } |
| 1250 | else if (name == ELEMENT_STATE) { |
| 1251 | endState(); |
| 1252 | } |
| 1253 | else if (name == ELEMENT_INPUT_MAP) { |
| 1254 | endInputMap(); |
| 1255 | } |
| 1256 | } |
| 1257 | } |
| 1258 | |
| 1259 | public void characters(char ch[], int start, int length) |
| 1260 | throws SAXException { |
| 1261 | if (isForwarding()) { |
| 1262 | getHandler().characters(ch, start, length); |
| 1263 | } |
| 1264 | } |
| 1265 | |
| 1266 | public void ignorableWhitespace (char ch[], int start, int length) |
| 1267 | throws SAXException { |
| 1268 | if (isForwarding()) { |
| 1269 | getHandler().ignorableWhitespace(ch, start, length); |
| 1270 | } |
| 1271 | } |
| 1272 | |
| 1273 | public void processingInstruction(String target, String data) |
| 1274 | throws SAXException { |
| 1275 | if (isForwarding()) { |
| 1276 | getHandler().processingInstruction(target, data); |
| 1277 | } |
| 1278 | } |
| 1279 | |
| 1280 | public void warning(SAXParseException e) throws SAXException { |
| 1281 | if (isForwarding()) { |
| 1282 | getHandler().warning(e); |
| 1283 | } |
| 1284 | } |
| 1285 | |
| 1286 | public void error(SAXParseException e) throws SAXException { |
| 1287 | if (isForwarding()) { |
| 1288 | getHandler().error(e); |
| 1289 | } |
| 1290 | } |
| 1291 | |
| 1292 | |
| 1293 | public void fatalError(SAXParseException e) throws SAXException { |
| 1294 | if (isForwarding()) { |
| 1295 | getHandler().fatalError(e); |
| 1296 | } |
| 1297 | throw e; |
| 1298 | } |
| 1299 | |
| 1300 | |
| 1301 | /** |
| 1302 | * ImageIcon that lazily loads the image until needed. |
| 1303 | */ |
| 1304 | private static class LazyImageIcon extends ImageIcon implements UIResource { |
| 1305 | private URL location; |
| 1306 | |
| 1307 | public LazyImageIcon(URL location) { |
| 1308 | super(); |
| 1309 | this.location = location; |
| 1310 | } |
| 1311 | |
| 1312 | public void paintIcon(Component c, Graphics g, int x, int y) { |
| 1313 | if (getImage() != null) { |
| 1314 | super.paintIcon(c, g, x, y); |
| 1315 | } |
| 1316 | } |
| 1317 | |
| 1318 | public int getIconWidth() { |
| 1319 | if (getImage() != null) { |
| 1320 | return super.getIconWidth(); |
| 1321 | } |
| 1322 | return 0; |
| 1323 | } |
| 1324 | |
| 1325 | public int getIconHeight() { |
| 1326 | if (getImage() != null) { |
| 1327 | return super.getIconHeight(); |
| 1328 | } |
| 1329 | return 0; |
| 1330 | } |
| 1331 | |
| 1332 | public Image getImage() { |
| 1333 | if (location != null) { |
| 1334 | setImage(Toolkit.getDefaultToolkit().getImage(location)); |
| 1335 | location = null; |
| 1336 | } |
| 1337 | return super.getImage(); |
| 1338 | } |
| 1339 | } |
| 1340 | } |