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comparison artifacts/src/main/java/org/dive4elements/river/artifacts/datacage/templating/FunctionResolver.java @ 7969:912cf4ec09d1

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Datacage function resolver: Declare static functions static.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 26 Jun 2014 13:00:18 +0200
parents 09c9920e6f24
children e4606eae8ea5
comparison
equal deleted inserted replaced
7968:09c9920e6f24 7969:912cf4ec09d1
253 ? entry.find(arity) 253 ? entry.find(arity)
254 : null; 254 : null;
255 } 255 }
256 256
257 /** Implementation of case-ignoring dc:contains. */ 257 /** Implementation of case-ignoring dc:contains. */
258 public Object contains(List args) throws XPathFunctionException { 258 public static Object contains(List args) throws XPathFunctionException {
259 Object haystack = args.get(0); 259 Object haystack = args.get(0);
260 Object needle = args.get(1); 260 Object needle = args.get(1);
261 261
262 if (needle instanceof String && !(haystack instanceof String)) { 262 if (needle instanceof String && !(haystack instanceof String)) {
263 needle = ((String)needle).toUpperCase(); 263 needle = ((String)needle).toUpperCase();
297 } 297 }
298 298
299 /** Implementation for getting the minimum value of location or distance 299 /** Implementation for getting the minimum value of location or distance
300 * dc:fromValue. 300 * dc:fromValue.
301 */ 301 */
302 public Object fromValue(List args) throws XPathFunctionException { 302 public static Object fromValue(List args) throws XPathFunctionException {
303 Object mode = args.get(0); 303 Object mode = args.get(0);
304 Object locations = args.get(1); 304 Object locations = args.get(1);
305 Object from = args.get(2); 305 Object from = args.get(2);
306 306
307 if ((mode instanceof String && mode.equals("location")) || 307 if ((mode instanceof String && mode.equals("location")) ||
343 } 343 }
344 344
345 /** Implementation for getting the maximum value of location or distance 345 /** Implementation for getting the maximum value of location or distance
346 * dc:toValue. 346 * dc:toValue.
347 */ 347 */
348 public Object toValue(List args) throws XPathFunctionException { 348 public static Object toValue(List args) throws XPathFunctionException {
349 Object mode = args.get(0); 349 Object mode = args.get(0);
350 Object locations = args.get(1); 350 Object locations = args.get(1);
351 Object to = args.get(2); 351 Object to = args.get(2);
352 352
353 if ((mode instanceof String && mode.equals("location")) || 353 if ((mode instanceof String && mode.equals("location")) ||
391 } 391 }
392 392
393 /** Implementation for doing a string replace 393 /** Implementation for doing a string replace
394 * dc:replace . 394 * dc:replace .
395 */ 395 */
396 public Object replace(List args) throws XPathFunctionException { 396 public static Object replace(List args) throws XPathFunctionException {
397 Object haystack = args.get(0); 397 Object haystack = args.get(0);
398 Object needle = args.get(1); 398 Object needle = args.get(1);
399 Object replacement = args.get(2); 399 Object replacement = args.get(2);
400 400
401 if (needle instanceof String 401 if (needle instanceof String
408 } 408 }
409 409
410 /** Implementation for doing a string replace 410 /** Implementation for doing a string replace
411 * dc:replace-all 411 * dc:replace-all
412 */ 412 */
413 public Object replaceAll(List args) throws XPathFunctionException { 413 public static Object replaceAll(List args) throws XPathFunctionException {
414 Object haystack = args.get(0); 414 Object haystack = args.get(0);
415 Object needle = args.get(1); 415 Object needle = args.get(1);
416 Object replacement = args.get(2); 416 Object replacement = args.get(2);
417 417
418 if (needle instanceof String 418 if (needle instanceof String
422 (String)needle, (String)replacement); 422 (String)needle, (String)replacement);
423 } 423 }
424 return haystack; 424 return haystack;
425 } 425 }
426 426
427 public Object dateFormat(List args) throws XPathFunctionException { 427 public static Object dateFormat(List args) throws XPathFunctionException {
428 Object pattern = args.get(0); 428 Object pattern = args.get(0);
429 Object date = args.get(1); 429 Object date = args.get(1);
430 430
431 try { 431 try {
432 // Oracle does not return a date object but an oracle.sql.TIMESTAMP 432 // Oracle does not return a date object but an oracle.sql.TIMESTAMP
447 } 447 }
448 } 448 }
449 return ""; 449 return "";
450 } 450 }
451 451
452 public Set<String> allStateSuccessors(String artifactName, String stateId) { 452 public static Set<String> allStateSuccessors(String artifactName, String stateId) {
453 GlobalContext gc = RiverContextFactory.getGlobalContext(); 453 GlobalContext gc = RiverContextFactory.getGlobalContext();
454 if (gc == null) { 454 if (gc == null) {
455 return Collections.<String>emptySet(); 455 return Collections.<String>emptySet();
456 } 456 }
457 Object o = gc.get(RiverContext.TRANSITION_ENGINE_KEY); 457 Object o = gc.get(RiverContext.TRANSITION_ENGINE_KEY);
460 return te.allRecursiveSuccessorStateIds(artifactName, stateId); 460 return te.allRecursiveSuccessorStateIds(artifactName, stateId);
461 } 461 }
462 return Collections.<String>emptySet(); 462 return Collections.<String>emptySet();
463 } 463 }
464 464
465 public Collection<String> findAll(String needle, String haystack) { 465 public static Collection<String> findAll(String needle, String haystack) {
466 466
467 ArrayList<String> result = new ArrayList<String>(); 467 ArrayList<String> result = new ArrayList<String>();
468 468
469 Pattern pattern = Pattern.compile(needle); 469 Pattern pattern = Pattern.compile(needle);
470 Matcher matcher = pattern.matcher(haystack); 470 Matcher matcher = pattern.matcher(haystack);
472 result.add(matcher.group()); 472 result.add(matcher.group());
473 } 473 }
474 return result; 474 return result;
475 } 475 }
476 476
477 public Number maxNumber(Object list) { 477 public static Number maxNumber(Object list) {
478 if (list instanceof Collection) { 478 if (list instanceof Collection) {
479 Collection collection = (Collection)list; 479 Collection collection = (Collection)list;
480 double max = -Double.MAX_VALUE; 480 double max = -Double.MAX_VALUE;
481 for (Object x: collection) { 481 for (Object x: collection) {
482 Number n; 482 Number n;
512 return list instanceof Number 512 return list instanceof Number
513 ? (Number)list 513 ? (Number)list
514 : Double.valueOf(Double.MAX_VALUE); 514 : Double.valueOf(Double.MAX_VALUE);
515 } 515 }
516 516
517 public Number minNumber(Object list) { 517 public static Number minNumber(Object list) {
518 if (list instanceof Collection) { 518 if (list instanceof Collection) {
519 Collection collection = (Collection)list; 519 Collection collection = (Collection)list;
520 double min = Double.MAX_VALUE; 520 double min = Double.MAX_VALUE;
521 for (Object x: collection) { 521 for (Object x: collection) {
522 Number n; 522 Number n;
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