Mercurial > hg > openmind
annotate src/main/java/org/mpi/openmind/cache/WrapperService.java @ 64:83b209aa4226
working on stale entity update problem.
| author | casties |
|---|---|
| date | Thu, 26 Jan 2017 19:37:25 +0100 |
| parents | 58659e865279 |
| children | 74cd973f6ece |
| rev | line source |
|---|---|
| 1 | 1 package org.mpi.openmind.cache; |
| 2 | |
| 3 import java.io.Serializable; | |
| 4 import java.lang.management.ManagementFactory; | |
| 5 import java.util.ArrayList; | |
| 6 import java.util.Collection; | |
| 7 import java.util.Collections; | |
| 8 import java.util.HashMap; | |
| 9 import java.util.List; | |
| 10 import java.util.Map; | |
| 11 | |
| 12 import org.apache.commons.lang.StringUtils; | |
| 13 import org.apache.log4j.Logger; | |
| 14 import org.mpi.openmind.repository.bo.Attribute; | |
| 15 import org.mpi.openmind.repository.bo.Entity; | |
| 16 import org.mpi.openmind.repository.bo.Node; | |
| 17 import org.mpi.openmind.repository.bo.Relation; | |
| 18 import org.mpi.openmind.repository.bo.ViewerAttribute; | |
| 19 import org.mpi.openmind.repository.bo.ViewerPage; | |
| 20 import org.mpi.openmind.repository.bo.utils.EntitySortByNormalizedOwnValue; | |
| 21 import org.mpi.openmind.repository.bo.utils.EntitySortByVersion; | |
| 22 import org.mpi.openmind.repository.bo.utils.RelationSortBySourceOW; | |
| 23 import org.mpi.openmind.repository.bo.utils.RelationSortByTargetOW; | |
| 24 import org.mpi.openmind.repository.services.PersistenceService; | |
| 25 import org.mpi.openmind.repository.services.utils.AttributeFilter; | |
| 26 import org.mpi.openmind.repository.utils.ImportOM3Util; | |
| 27 import org.mpi.openmind.repository.utils.NormalizerUtils; | |
| 7 | 28 import org.mpi.openmind.repository.utils.RomanizationLoC; |
| 1 | 29 |
| 30 public class WrapperService implements Serializable{ | |
| 31 | |
| 32 private static final long serialVersionUID = 2578074607841626396L; | |
| 33 | |
| 34 public static final String IS_TYPE_OF = "is_type_of"; | |
| 35 | |
| 36 private static Logger logger = Logger.getLogger(WrapperService.class); | |
| 37 | |
| 45 | 38 private static Logger txLog = Logger.getLogger(PersistenceService.TRANSACTION_LOGGER); |
| 39 | |
| 40 private transient CacheService cache; | |
| 1 | 41 |
| 42 public long getSourceRelationsCount(Entity entity, String relationName, | |
| 43 String tarObjClass) { | |
| 44 return this.getPS().getSourceRelationsCount(entity, relationName, | |
| 45 tarObjClass); | |
| 46 } | |
| 47 | |
| 48 public Long getTargetRelationsCount(Entity entity, String relationName, | |
| 49 String srcObjClass) { | |
| 50 return this.getPS().getTargetRelationsCount(entity, relationName, | |
| 51 srcObjClass); | |
| 52 } | |
| 53 | |
|
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54 /** |
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55 * Search entities matching a list of attribute filters. |
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56 * |
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57 * Returns a Map of Entities and Attributes. |
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58 * |
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59 * @param filters |
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60 * @param maxResult |
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61 * @return |
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62 */ |
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63 public Map<Entity, Attribute> searchEntityByAttributeFilter ( |
| 1 | 64 List<AttributeFilter> filters, int maxResult) { |
| 65 return this.getPS().searchEntityByAttributeFilter(filters, maxResult); | |
| 66 } | |
| 67 | |
| 68 public Map<Attribute, Entity> searchAttEntityByAttributeFilter( | |
| 69 List<AttributeFilter> filters, int maxResult) { | |
| 70 return this.getPS() | |
| 71 .searchAttEntityByAttributeFilter(filters, maxResult); | |
| 72 } | |
| 73 | |
| 74 public List<Entity> searchEntityByOwnValue(String oc, String term){ | |
| 75 List<Entity> rs = new ArrayList<Entity>(); | |
| 76 if(StringUtils.isEmpty(term)) | |
| 77 return rs; | |
| 78 | |
| 37 | 79 List<Entity> entList = this.cache.loadEntitiesByDef(oc); |
| 1 | 80 term = NormalizerUtils.normalize(term); |
| 81 | |
| 82 for(Entity ent : entList){ | |
| 83 if(StringUtils.isNotEmpty(ent.getNormalizedOwnValue()) && | |
| 84 StringUtils.contains(ent.getNormalizedOwnValue(), term)){ | |
| 85 rs.add(ent); | |
| 86 } | |
| 87 } | |
| 88 return rs; | |
| 89 } | |
| 90 | |
| 91 // ************************************************************ | |
| 92 // ************************************************************ | |
| 93 // ************************************************************ | |
| 94 // ************************************************************ | |
| 95 | |
| 96 public List<Entity> getPreviousEntitiesById(Long id) { | |
| 97 List<Entity> list = this.getPS().getEntities(id, | |
| 98 Node.SYS_STATUS_PREVIOUS_VERSION, null, null); | |
| 99 Collections.sort(list, new EntitySortByVersion()); | |
| 100 return list; | |
| 101 } | |
| 102 | |
| 103 public void initCache() { | |
| 104 logger.info("##### Initializing Cache #####"); | |
| 105 logger.info(ManagementFactory.getRuntimeMXBean().getName()); | |
| 106 | |
| 107 try { | |
| 108 int mb = 1024 * 1024; | |
| 109 | |
| 110 // Getting the runtime reference from system | |
| 111 Runtime runtime = Runtime.getRuntime(); | |
| 112 | |
| 113 logger.info("##### Heap utilization statistics [MB] #####"); | |
| 114 | |
| 115 // Print used memory | |
| 116 logger.info("Used Memory:" | |
| 117 + (runtime.totalMemory() - runtime.freeMemory()) / mb); | |
| 118 | |
| 119 // Print free memory | |
| 120 logger.info("Free Memory:" + runtime.freeMemory() / mb); | |
| 121 | |
| 122 // Print total available memory | |
| 123 logger.info("Total Memory:" + runtime.totalMemory() / mb); | |
| 124 | |
| 125 // Print Maximum available memory | |
| 126 logger.info("Max Memory:" + runtime.maxMemory() / mb + "\n"); | |
| 127 } catch (Exception e) { | |
| 38 | 128 logger.error(e); |
| 1 | 129 } |
| 130 | |
| 131 if (!this.cache.areDefsLoaded()) { | |
| 132 try { | |
| 38 | 133 this.cache.initDefinitions(getPS().getLWDefinitions(), |
| 134 getPS().getDefAttributes(), | |
| 135 getPS().getDefRelations()); | |
| 1 | 136 } catch (Exception e) { |
| 38 | 137 logger.error(e); |
| 1 | 138 } |
| 139 } | |
| 140 } | |
| 141 | |
| 51 | 142 public void removeCurrentVersionEntity(Entity entity, String user) throws Exception { |
| 143 logger.info("removeCurrentVersionEntity ("+ user + ") " + entity); | |
| 144 txLog.debug("** START remove entity: user="+user+" entity="+entity.toSmallString()); | |
| 145 // delete entity from cache | |
| 1 | 146 this.cache.deleteEntity(entity.getId(), entity.getObjectClass()); |
| 51 | 147 // delete entity from DB |
| 1 | 148 this.getPS().removeEntCurrentVersion(entity.getId(), entity.getType()); |
| 51 | 149 txLog.debug("** END remove entity: user="+user+" entity="+entity.toSmallString()); |
| 1 | 150 } |
| 151 | |
| 152 public Map<Entity, Attribute> searchEntityByAttributeFilter0(String term, | |
| 153 List<AttributeFilter> filters, int maxResults) { | |
| 154 Map<Entity, Attribute> map = new HashMap<Entity, Attribute>(); | |
| 155 List<Long> usedIds = new ArrayList<Long>(); | |
| 156 | |
| 157 boolean mustBreak = false; | |
| 158 int count = 0; | |
| 159 if (StringUtils.isNotEmpty(term)) { | |
| 160 String normalizedTerm = NormalizerUtils.normalize(term); | |
| 161 for (AttributeFilter filter : filters) { | |
| 162 if (mustBreak) { | |
| 163 break; | |
| 164 } | |
| 165 for (Attribute att : getAttributesByDefByAttName( | |
| 166 filter.getEntObjectClass(), filter.getName(), -1)) { | |
| 167 if (!usedIds.contains(att.getSourceId()) | |
| 168 && StringUtils.isNotEmpty(att | |
| 169 .getNormalizedOwnValue()) | |
| 170 && att.getNormalizedOwnValue().contains( | |
| 171 normalizedTerm)) { | |
| 172 map.put(getEntityById(att.getSourceId()), att); | |
| 173 usedIds.add(att.getSourceId()); | |
| 174 count++; | |
| 175 if (maxResults > 0 && count == maxResults) { | |
| 176 mustBreak = true; | |
| 177 break; | |
| 178 } | |
| 179 } | |
| 180 } | |
| 181 } | |
| 182 } | |
| 183 return map; | |
| 184 } | |
| 185 | |
| 186 public int getEntitiesCount(String def) { | |
| 187 int count = this.cache.getEntitiesCount(def); | |
| 188 return count; | |
| 189 } | |
| 190 | |
| 53 | 191 /** |
| 192 * Returns a List of Entities of the given definition (object_class). | |
| 193 * | |
| 194 * All Entities are sorted by normalized own-value first. Then the | |
| 195 * part between fromIndex and toIndex is returned. | |
| 196 * | |
| 197 * @param def | |
| 198 * @param fromIndex | |
| 199 * @param toIndex | |
| 200 * @return | |
| 201 */ | |
| 202 public List<Entity> getEntityByDefSubList(String def, int fromIndex, int toIndex) { | |
| 203 List<Entity> list = new ArrayList<Entity>(); | |
| 204 List<Entity> all = getEntitiesByDef(def); | |
| 205 if (all != null && all.size() >= toIndex) { | |
| 1 | 206 |
| 53 | 207 long start = System.currentTimeMillis(); |
| 208 Collections.sort(list, new EntitySortByNormalizedOwnValue()); | |
| 209 long diff = System.currentTimeMillis() - start; | |
| 210 logger.debug("Sorting entities time[ms] " + diff); | |
| 211 | |
| 212 for (Entity ent : all.subList(fromIndex, toIndex)) { | |
| 213 list.add(ent); | |
| 214 } | |
| 215 } | |
| 216 return list; | |
| 217 } | |
| 218 | |
| 219 /** | |
| 220 * Returns a List of all Entities of the given definition (object_class). | |
| 221 * | |
| 222 * @param def | |
| 223 * @return | |
| 224 */ | |
| 1 | 225 public List<Entity> getEntitiesByDef(String def) { |
| 37 | 226 List<Entity> list = this.cache.loadEntitiesByDef(def); |
| 1 | 227 return list; |
| 228 } | |
| 229 | |
| 230 public List<Entity> getEntityByDefAndOW(String def, String ow, | |
| 231 int maxResults) { | |
| 232 List<Entity> result = new ArrayList<Entity>(); | |
| 233 if (StringUtils.isNotEmpty(ow)) { | |
| 37 | 234 List<Entity> list = this.cache.loadEntitiesByDef(def); |
| 1 | 235 |
| 236 int count = 0; | |
| 237 ow = NormalizerUtils.normalize(ow); | |
| 238 for (Entity e : list) { | |
| 239 // String eow = (StringUtils.isNotEmpty(e.getOwnValue())) ? | |
| 240 // e.getOwnValue().toLowerCase() : ""; | |
| 241 if (StringUtils.isNotBlank(e.getNormalizedOwnValue()) | |
| 242 && e.getNormalizedOwnValue().contains(ow)) { | |
| 243 result.add((Entity) e.clone()); | |
| 244 count++; | |
| 245 } | |
| 246 | |
| 247 if (maxResults > 0 && maxResults == count) { | |
| 248 break; | |
| 249 } | |
| 250 } | |
| 251 } | |
| 252 return result; | |
| 253 } | |
| 254 | |
| 255 /** | |
| 256 * this method does not execute: - ownValue generation - new version | |
| 257 * generation This method only save the entity in the current state. | |
| 258 * | |
| 259 * @param nodeList | |
| 260 * @param user | |
| 261 */ | |
| 262 public void saveEntityListAsNode(List<Entity> entList, String user) { | |
| 263 for (Entity ent : entList) { | |
| 264 ent.setUser(user); | |
| 265 } | |
| 266 getPS().saveEntityListAsNode(entList); | |
| 267 for (Entity ent : entList) { | |
| 268 cache.saveEntity(ent); | |
| 269 } | |
| 270 } | |
| 271 | |
| 272 public void saveEntityListAsNodeWithoutContent(List<Entity> nodeList, | |
| 273 String user) throws Exception { | |
| 274 this.cache.saveEntityListAsNodeWithoutContent(nodeList); | |
| 275 } | |
| 276 | |
| 277 public boolean existEntity(Long entId) { | |
| 278 return getCache().getEntityByIdReadOnly(entId) != null; | |
| 279 } | |
| 280 | |
| 281 public boolean existRelation(Long srcId, Long tarId, String relName) { | |
| 282 | |
| 283 try { | |
| 284 if (srcId == null || tarId == null) { | |
| 285 throw new Exception("srcId and tarId can not be null."); | |
| 286 } | |
| 287 | |
| 288 List<Relation> relList = this.cache.getRelsBySrcId(srcId); | |
| 289 | |
| 290 for (Relation rel : relList) { | |
| 291 if (rel.getTargetId().equals(tarId) | |
| 292 && rel.getOwnValue().equals(relName)) | |
| 293 return true; | |
| 294 } | |
| 295 } catch (Exception e) { | |
| 296 e.printStackTrace(); | |
| 297 } | |
| 298 | |
| 299 return false; | |
| 300 } | |
| 301 | |
| 302 public void saveRelationAsNode(Relation rel, String user) throws Exception { | |
| 303 | |
| 304 if (rel.getAttributes() != null && rel.getAttributes().size() > 0) { | |
| 305 throw new Exception( | |
| 306 "This method can be only used if the relation does not contains attributes, this is not the case."); | |
| 307 } | |
| 308 | |
| 309 rel.setUser(user); | |
| 310 this.getPS().saveNode(rel); | |
| 311 this.cache.updateRelationAsNode(rel); | |
| 312 } | |
| 313 | |
| 314 public List<Entity> searchEntityByAttributeOfTarRelation(String objClass, | |
| 315 String relName, String objClassSrc, String attName, | |
| 316 String attValue, int maxResults) throws Exception { | |
| 317 List<Entity> list = new ArrayList<Entity>(); | |
| 318 | |
| 319 List<Attribute> attList = getAttributesByDefByAttName(objClassSrc, | |
| 320 attName, attValue, -1); | |
| 321 int count = 0; | |
| 322 for (Attribute att : attList) { | |
| 323 Relation rel = getFirstRelationByTargetOCByName( | |
| 324 cache.getRelsBySrcId(att.getSourceId()), objClass, relName); | |
| 325 if (rel != null) { | |
| 326 list.add(getEntityById(rel.getTargetId())); | |
| 327 count++; | |
| 328 if (maxResults > 0 && maxResults == count) { | |
| 329 break; | |
| 330 } | |
| 331 } | |
| 332 } | |
| 333 | |
| 334 return list; | |
| 335 } | |
| 336 | |
| 337 private static Relation getFirstRelationByTargetOCByName( | |
| 338 List<Relation> list, String tarOC, String name) { | |
| 339 if (StringUtils.isNotEmpty(name)) { | |
| 340 name = name.toLowerCase(); | |
| 341 for (Relation rel : list) { | |
| 342 if (rel.getTargetObjectClass().equals(tarOC)) { | |
| 343 if (StringUtils.isNotEmpty(rel.getOwnValue()) | |
| 344 && name.equals(rel.getOwnValue().toLowerCase())) { | |
| 345 return rel; | |
| 346 } | |
| 347 } | |
| 348 } | |
| 349 } | |
| 350 return null; | |
| 351 } | |
| 352 | |
| 353 public List<Attribute> getAttributeByEntId(Long entId) { | |
| 354 List<Attribute> list = cache.getAttsBySrcId(entId); | |
| 355 return list; | |
| 356 } | |
| 357 | |
| 358 public Attribute getAttributeByName(Long entId, String name) { | |
| 359 List<Attribute> list = cache.getAttsBySrcId(entId); | |
| 360 | |
| 361 for (Attribute att : list) { | |
| 362 if (att.getName().equals(name)) { | |
| 363 return (Attribute) att.clone(); | |
| 364 } | |
| 365 } | |
| 366 return null; | |
| 367 } | |
| 368 | |
| 7 | 369 public String getAttributeOVByName(Long entId, String name, boolean useRomanization){ |
| 370 Attribute att = getAttributeByName(entId, name); | |
| 371 if(att != null){ | |
| 372 return (useRomanization) ? RomanizationLoC.convert(att.getOwnValue()) : att.getOwnValue(); | |
| 373 } | |
| 374 return ""; | |
| 375 } | |
| 376 | |
| 1 | 377 public List<Attribute> searchAttribute(String firstName, String firstValue, |
| 378 String secondName, String secondValue, String def, int maxResults) { | |
| 379 List<Attribute> list = new ArrayList<Attribute>(); | |
| 380 | |
| 381 List<Attribute> firstAttList = cache.getAttsByOCAndName(def, firstName); | |
| 382 | |
| 383 firstValue = StringUtils.isNotEmpty(firstValue) ? NormalizerUtils | |
| 384 .normalize(firstValue) : null; | |
| 385 secondValue = StringUtils.isNotEmpty(secondValue) ? NormalizerUtils | |
| 386 .normalize(secondValue) : null; | |
| 387 | |
| 388 if (StringUtils.isNotEmpty(firstValue)) { | |
| 389 for (Attribute firstAtt : firstAttList) { | |
| 390 String attValue1 = (StringUtils.isNotEmpty(firstAtt | |
| 391 .getNormalizedOwnValue())) ? firstAtt | |
| 392 .getNormalizedOwnValue() : ""; | |
| 393 // (StringUtils.isNotEmpty(firstAtt.getValue())) ? | |
| 394 // firstAtt.getValue().toLowerCase() : ""; | |
| 395 if (StringUtils.isNotEmpty(firstValue) | |
| 396 && attValue1.contains(firstValue)) { | |
| 397 Attribute secondAtt = getAttributeByName( | |
| 398 firstAtt.getSourceId(), secondName); | |
| 399 if (secondAtt != null) { | |
| 400 String attValue2 = (StringUtils.isNotEmpty(secondAtt | |
| 401 .getNormalizedOwnValue())) ? secondAtt | |
| 402 .getNormalizedOwnValue() : ""; | |
| 403 // (StringUtils.isNotEmpty(secondAtt.getValue())) ? | |
| 404 // secondAtt.getValue().toLowerCase() : ""; | |
| 405 if (StringUtils.isNotEmpty(secondValue) | |
| 406 && attValue2.contains(attValue2)) { | |
| 407 list.add((Attribute) firstAtt.clone()); | |
| 408 } | |
| 409 } | |
| 410 } | |
| 411 } | |
| 412 } | |
| 413 | |
| 414 return list; | |
| 415 } | |
| 416 | |
| 417 private List<Attribute> getAttributesByDefByAttName(String def, | |
| 418 String attName, int maxResults) { | |
| 419 List<Attribute> list = cache.getAttsByOCAndName(def, attName); | |
| 420 return list; | |
| 421 } | |
| 422 | |
| 423 /** | |
| 58 | 424 * Returns a sorted list of attributes by def (=objectClass) of the entity, the att Name |
| 425 * and its (normalized) value. | |
| 1 | 426 * |
| 427 * @param def | |
| 428 * @param attName | |
| 429 * @param attValue | |
| 58 | 430 * case insensitive sub string match. |
| 1 | 431 * @param maxResults |
| 432 * @return | |
| 433 */ | |
| 434 public List<Attribute> getAttributesByDefByAttName(String def, | |
| 435 String attName, String attValue, int maxResults) { | |
| 436 | |
| 437 List<Attribute> list = getAttributesByDefByAttName0(def, attName, attValue, maxResults); | |
| 438 Collections.sort(list); | |
| 439 return list; | |
| 440 } | |
| 441 | |
| 442 public List<Attribute> getAttributes(String oc, String attName){ | |
| 443 return cache.getAttsByOCAndName(oc, attName); | |
| 444 } | |
| 445 | |
| 446 /** | |
| 447 * | |
| 448 * @param attName | |
| 449 * @param attValue | |
| 450 * @return | |
| 451 */ | |
| 452 public List<Attribute> getAttributesByExactValue(String attName, String attValue){ | |
| 453 List<Attribute> list = new ArrayList<Attribute>(); | |
| 454 | |
| 455 if(StringUtils.isNotEmpty(attValue)){ | |
| 456 for(Entity def : cache.getLWDefinitions()){ | |
| 457 | |
| 458 List<Attribute> attList = cache.getAttsByOCAndName(def.getOwnValue(), attName); | |
| 459 attValue = NormalizerUtils.normalize(attValue); | |
| 460 | |
| 461 for(Attribute att : attList){ | |
| 462 if(StringUtils.equals(attValue, att.getNormalizedOwnValue())){ | |
| 463 list.add(att); | |
| 464 } | |
| 465 } | |
| 466 | |
| 467 } | |
| 468 Collections.sort(list); | |
| 469 } | |
| 470 return list; | |
| 471 } | |
| 472 | |
| 58 | 473 /** |
| 474 * Returns a list of attributes by def (=objectClass) of the entity, the att Name | |
| 475 * and its (normalized) value. | |
| 476 * | |
| 477 * @param def | |
| 478 * @param attName | |
| 479 * @param attValue | |
| 480 * @param maxResults | |
| 481 * @return | |
| 482 */ | |
| 1 | 483 private List<Attribute> getAttributesByDefByAttName0(String def, |
| 484 String attName, String attValue, int maxResults) { | |
| 485 List<Attribute> list = new ArrayList<Attribute>(); | |
| 486 List<Attribute> attList = cache.getAttsByOCAndName(def, attName); | |
| 487 attValue = NormalizerUtils.normalize(attValue); | |
| 488 int count = 0; | |
| 489 if (StringUtils.isEmpty(attValue)) { | |
| 490 for (Attribute att : attList) { | |
| 491 list.add((Attribute) att.clone()); | |
| 492 count++; | |
| 493 if (maxResults > 0 && maxResults == count) { | |
| 494 break; | |
| 495 } | |
| 496 } | |
| 497 } else { | |
| 498 for (Attribute att : attList) { | |
| 499 String attValue0 = StringUtils.isNotEmpty(att | |
| 500 .getNormalizedOwnValue()) ? att.getNormalizedOwnValue() | |
| 501 : ""; | |
| 502 if (StringUtils.isNotEmpty(attValue) | |
| 503 && attValue0.contains(attValue)) { | |
| 504 list.add((Attribute) att.clone()); | |
| 505 count++; | |
| 506 if (maxResults > 0 && maxResults == count) { | |
| 507 break; | |
| 508 } | |
| 509 } | |
| 510 } | |
| 511 } | |
| 512 return list; | |
| 513 } | |
| 514 | |
| 515 /** | |
| 516 * Returns a list of entities. | |
| 517 * | |
| 518 * @param def | |
| 519 * @param attName | |
| 520 * @param attValue | |
| 521 * ignores case sensitive | |
| 522 * @param maxResults | |
| 523 * @param subString | |
| 524 * if true the attValue is searching as substring | |
| 525 * @return | |
| 526 */ | |
| 527 public List<Entity> getEntitiesByAtt(String def, String attName, | |
| 528 String attValue, int maxResults, boolean subString) { | |
| 529 List<Entity> list = new ArrayList<Entity>(); | |
| 530 | |
| 531 List<Attribute> attList = cache.getAttsByOCAndName(def, attName); | |
| 532 | |
| 533 int count = 0; | |
| 534 if (StringUtils.isEmpty(attValue)) { | |
| 535 for (Attribute att : attList) { | |
| 536 list.add(getEntityById(att.getSourceId())); | |
| 537 count++; | |
| 538 if (maxResults > 0 && maxResults == count) { | |
| 539 break; | |
| 540 } | |
| 541 } | |
| 542 } else { | |
| 543 attValue = (StringUtils.isNotEmpty(attValue)) ? NormalizerUtils | |
| 544 .normalize(attValue) : ""; | |
| 545 for (Attribute att : attList) { | |
| 546 String attValue0 = (StringUtils.isNotEmpty(att | |
| 547 .getNormalizedOwnValue())) ? att | |
| 548 .getNormalizedOwnValue() : ""; | |
| 549 if ((subString && attValue0.contains(attValue)) | |
| 550 || (!subString && attValue.equals(attValue0))) { | |
| 551 list.add(getEntityById(att.getSourceId())); | |
| 552 count++; | |
| 553 if (maxResults > 0 && maxResults == count) { | |
| 554 break; | |
| 555 } | |
| 556 } | |
| 557 } | |
| 558 } | |
| 559 return list; | |
| 560 } | |
| 561 | |
| 562 public void removeDefAttribute(Attribute att) throws Exception { | |
| 563 this.cache.deleteDefAttribute(att); | |
| 564 att.setSystemStatus(Node.SYS_STATUS_PREVIOUS_VERSION); | |
| 565 this.getPS().saveNode(att); | |
| 566 } | |
| 567 | |
| 568 public void removeDefRelation(Relation rel) throws Exception { | |
| 569 this.cache.deleteDefRelation(rel); | |
| 570 rel.setSystemStatus(Node.SYS_STATUS_PREVIOUS_VERSION); | |
| 571 this.getPS().saveNode(rel); | |
| 572 } | |
| 573 | |
| 574 public Entity saveLWDefinition(Entity def, String user) throws Exception { | |
| 575 boolean isNew = !def.isPersistent(); | |
| 576 def.setUser(user); | |
| 577 def.increaseVersion(); | |
| 578 def.setModificationTime(System.currentTimeMillis()); | |
| 579 def.setType(Node.TYPE_TBOX); | |
| 580 def.setObjectClass(Node.TYPE_TBOX); | |
| 581 def.setSystemStatus(Node.SYS_STATUS_CURRENT_VERSION); | |
| 582 this.getPS().saveNode(def); | |
| 583 | |
| 584 if (isNew) { | |
| 585 this.cache.createLWDefinition(def); | |
| 586 } else { | |
| 587 this.cache.saveLWDefinition(def); | |
| 588 } | |
| 589 | |
| 590 return def; | |
| 591 } | |
| 592 | |
| 593 public Attribute saveDefAttribute(Attribute att, String user) | |
| 594 throws Exception { | |
| 595 att.setUser(user); | |
| 596 att.increaseVersion(); | |
| 597 att.setModificationTime(System.currentTimeMillis()); | |
| 598 att.setObjectClass(Node.TYPE_TBOX); | |
| 599 att.setType(Node.TYPE_TBOX); | |
| 600 att.getPossibleValues(); | |
| 601 this.getPS().saveNode(att); | |
| 602 this.cache.saveDefAttribute(att); | |
| 603 return att; | |
| 604 } | |
| 605 | |
| 606 public Relation saveDefRelation(Relation rel, String user) throws Exception { | |
| 607 rel.setUser(user); | |
| 608 rel.increaseVersion(); | |
| 609 rel.setModificationTime(System.currentTimeMillis()); | |
| 610 rel.setObjectClass(Node.TYPE_TBOX); | |
| 611 rel.setType(Node.TYPE_TBOX); | |
| 612 this.getPS().saveNode(rel); | |
| 613 this.cache.saveDefRelation(rel); | |
| 614 return rel; | |
| 615 } | |
| 616 | |
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617 /** |
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618 * Save the given entity as a separate new entity with a new ID. |
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619 * |
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620 * Keeps attributes and relations as copies. |
| 1 | 621 * |
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622 * @param entity |
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623 * @param user |
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624 * @return |
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625 * @throws Exception |
| 1 | 626 */ |
| 627 public Entity saveEntityAsNew(Entity entity, String user) throws Exception { | |
| 628 long start = System.currentTimeMillis(); | |
| 629 entity.resetRowId(); | |
| 630 entity.resetId(); | |
| 631 entity.setType(Node.TYPE_ABOX); | |
| 632 entity.setUser(user); | |
| 45 | 633 |
| 634 txLog.debug("** START save entity as new: user="+user+" entity="+entity.toSmallString()); | |
| 635 // save in database | |
| 1 | 636 this.getPS().saveEntity(entity); |
| 45 | 637 // save in cache |
| 1 | 638 cache.saveEntity(entity); |
| 45 | 639 txLog.debug("** END save entity as new: user="+user+" entity="+entity.toSmallString()); |
| 640 | |
| 641 logger.debug("[U=" + user + "] SaveEntityAsNew - execution time[ms]: " + (System.currentTimeMillis() - start)); | |
| 1 | 642 return (Entity) entity.clone(); |
| 643 } | |
| 644 | |
| 36 | 645 /** |
| 646 * Save the given entity to the database. | |
| 647 * | |
| 648 * Creates a new version of the entity. | |
| 649 * | |
| 650 * @param entity | |
| 651 * @param user | |
| 652 * @return | |
| 653 * @throws Exception | |
| 654 */ | |
| 1 | 655 public Entity saveEntity(Entity entity, String user) throws Exception { |
| 656 long start = System.currentTimeMillis(); | |
| 657 if (StringUtils.isEmpty(entity.getType())) { | |
| 658 entity.setType(Node.TYPE_ABOX); | |
| 659 } | |
| 660 entity.setUser(user); | |
| 661 | |
| 662 entity = removeWrongRelations(entity); | |
| 663 entity = removeEmptyAttributes(entity); | |
| 664 | |
| 45 | 665 txLog.debug("** START save entity: user="+user+" entity="+entity.toSmallString()); |
| 64 | 666 // check if entity is up to date with cache |
| 667 if (!cache.isEntityCurrent(entity)) { | |
| 668 logger.error("Entity to save not up to date with cache!"); | |
| 669 } | |
| 670 | |
| 45 | 671 // save in database |
| 1 | 672 this.getPS().saveEntity(entity); |
| 45 | 673 // save in cache |
| 1 | 674 cache.saveEntity(entity); |
| 45 | 675 txLog.debug("** END save entity: user="+user+" entity="+entity.toSmallString()); |
| 676 | |
| 677 logger.debug("[U=" + user + "] SaveEntity - execution time[ms]: " + (System.currentTimeMillis() - start)); | |
| 1 | 678 Entity clone = (Entity) entity.clone(); |
| 679 return clone; | |
| 680 } | |
| 681 | |
| 682 public void saveEntityList(List<Entity> list, String user) throws Exception{ | |
| 683 long start = System.currentTimeMillis(); | |
| 684 for(Entity entity : list){ | |
| 685 if (StringUtils.isEmpty(entity.getType())) { | |
| 686 entity.setType(Node.TYPE_ABOX); | |
| 687 } | |
| 688 entity.setUser(user); | |
| 689 | |
| 690 entity = removeWrongRelations(entity); | |
| 691 entity = removeEmptyAttributes(entity); | |
| 692 } | |
| 45 | 693 txLog.debug("** START save entity list: user="+user+" list="+list); |
| 1 | 694 this.getPS().saveEntityList(list); |
| 695 for(Entity entity : list){ | |
| 696 cache.saveEntity(entity); | |
| 697 } | |
| 45 | 698 txLog.debug("** END save entity list: user="+user+" list="+list); |
| 699 logger.debug("[U=" + user + "] SaveEntityList - execution time[ms]: " + (System.currentTimeMillis() - start)); | |
| 1 | 700 } |
| 701 | |
| 702 private Entity removeEmptyAttributes(Entity ent){ | |
| 703 | |
| 704 for(Attribute att : new ArrayList<Attribute>(ent.getAttributes())){ | |
| 705 if(StringUtils.isEmpty(att.getValue())){ | |
| 706 ent.getAttributes().remove(att); | |
| 707 } | |
| 708 } | |
| 709 return ent; | |
| 710 | |
| 711 } | |
| 712 | |
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713 /** |
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714 * Returns if this entity has wrong relations. |
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715 * |
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716 * Wrong are source relations whose target doesn't exist. |
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717 * Similarly for target relations. |
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718 * |
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719 * @param ent |
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720 * @return |
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721 */ |
| 1 | 722 private boolean hasWrongRelations(Entity ent) { |
| 723 for (Relation srcRel : ent.getSourceRelations()) { | |
| 724 if (getEntityById(srcRel.getTargetId()) == null) { | |
| 725 return true; | |
| 726 } | |
| 727 } | |
| 728 | |
| 729 for (Relation tarRel : ent.getTargetRelations()) { | |
| 730 if (getEntityById(tarRel.getSourceId()) == null) { | |
| 731 return true; | |
| 732 } | |
| 733 } | |
| 734 return false; | |
| 735 } | |
| 736 | |
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737 /** |
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738 * Remove wrong relations from this entity. |
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739 * |
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740 * Wrong are source relations whose target is null or doesn't exist. |
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741 * Similarly for target relations. |
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742 * |
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743 * @param ent |
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744 * @return |
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745 */ |
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746 private Entity removeWrongRelations(Entity ent) { |
| 1 | 747 |
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748 for (Relation srcRel : new ArrayList<Relation>(ent.getSourceRelations())) { |
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749 if (srcRel.getTargetId() == null || getEntityByIdReadOnly(srcRel.getTargetId()) == null) { |
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750 ent.getSourceRelations().remove(srcRel); |
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751 logger.error("Inconsistency detected saving entity [" + ent.getId() + "] " + srcRel.toString()); |
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752 } |
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753 } |
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754 |
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755 for (Relation tarRel : new ArrayList<Relation>(ent.getTargetRelations())) { |
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756 if (tarRel.getSourceId() == null || getEntityByIdReadOnly(tarRel.getSourceId()) == null) { |
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757 ent.getTargetRelations().remove(tarRel); |
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758 logger.error("Inconsistency detected saving entity [" + ent.getId() + "] " + tarRel.toString()); |
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759 } |
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760 } |
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761 |
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762 return ent; |
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763 } |
| 1 | 764 |
| 765 public Attribute getDefAttributeByOwnValue(String defOC, String attOW) { | |
| 766 for (Attribute att : this.cache.getDefAttributes(defOC)) { | |
| 767 if (att.getOwnValue().equals(attOW)) { | |
| 768 return att; | |
| 769 } | |
| 770 } | |
| 771 return null; | |
| 772 } | |
| 773 | |
| 774 public List<Attribute> getDefRelationAttributes(Long id) { | |
| 775 return this.cache.getDefAttributesById(id); | |
| 776 } | |
| 38 | 777 |
| 778 /** | |
| 779 * Returns the attributes of the definition of the given type. | |
| 780 * | |
| 781 * @param objectClass | |
| 782 * @return | |
| 783 */ | |
| 784 public List<Attribute> getDefAttributes(String objectClass) { | |
| 785 return this.cache.getDefAttributes(objectClass); | |
| 1 | 786 } |
| 787 | |
| 38 | 788 /** |
| 789 * Returns the source relations of the definition of the given type. | |
| 790 * | |
| 791 * @param objectClass | |
| 792 * @return | |
| 793 */ | |
| 794 public List<Relation> getDefSourceRelations(String objectClass) { | |
| 795 return this.cache.getDefSourceRelations(objectClass); | |
| 1 | 796 } |
| 797 | |
| 38 | 798 /** |
| 799 * Returns the target relations of the definition of the given type. | |
| 800 * | |
| 801 * @param objectClass | |
| 802 * @return | |
| 803 */ | |
| 804 public List<Relation> getDefTargetRelations(String objectClass) { | |
| 805 return this.cache.getDefTargetRelations(objectClass); | |
| 1 | 806 } |
| 807 | |
| 808 public Entity getDefinitionById(Long id) { | |
| 809 return this.cache.getLWDefinitionById(id); | |
| 810 } | |
| 811 | |
| 38 | 812 /** |
| 813 * Returns all (lightweight) definition entities. | |
| 814 * | |
| 815 * @return | |
| 816 */ | |
| 1 | 817 public List<Entity> getLWDefinitions() { |
| 818 return this.cache.getLWDefinitions(); | |
| 819 } | |
| 820 | |
| 38 | 821 /** |
| 822 * Returns the (lightweight) definition entity for the given type. | |
| 823 * | |
| 824 * @param objectClass | |
| 825 * @return | |
| 826 */ | |
| 827 public Entity getDefinition(String objectClass) { | |
| 828 return this.cache.getLWDefinition(objectClass); | |
| 1 | 829 } |
| 830 | |
| 831 public List<Relation> getRelation(String name, String srcOC, String tarOC) | |
| 832 throws Exception { | |
| 833 // TODO read only??? | |
| 834 List<Relation> list = new ArrayList<Relation>(); | |
| 835 if (StringUtils.isNotEmpty(name)) { | |
| 836 List<Relation> list0 = cache.getRelsByName(name); | |
| 837 if (StringUtils.isEmpty(srcOC) && StringUtils.isEmpty(tarOC)) { | |
| 838 list = list0; | |
| 839 } else { | |
| 840 for (Relation rel : list0) { | |
| 841 if ((StringUtils.isEmpty(srcOC) || srcOC.equals(rel | |
| 842 .getSourceObjectClass())) | |
| 843 && (StringUtils.isEmpty(tarOC) || tarOC.equals(rel | |
| 844 .getTargetObjectClass()))) { | |
| 845 list.add(rel); | |
| 846 } | |
| 847 } | |
| 848 } | |
| 849 } | |
| 850 | |
| 851 return list; | |
| 852 } | |
| 853 | |
| 55 | 854 /** |
| 855 * Returns the Entities that are the sources of the target relations of the given Entity. | |
| 856 * | |
| 857 * Filters relations by relationName and tarObjClass. | |
| 858 * | |
| 859 * @param tar | |
| 860 * @param relationName | |
| 861 * @param srcObjClass | |
| 862 * @param maxResult | |
| 863 * @return | |
| 864 */ | |
| 1 | 865 public List<Entity> getSourcesForTargetRelation(Entity tar, |
| 866 String relationName, String srcObjClass, int maxResult) { | |
| 867 return getSourcesForTargetRelation(tar.getId(), relationName, | |
| 868 srcObjClass, maxResult); | |
| 869 } | |
| 870 | |
| 55 | 871 /** |
| 872 * Returns the Entities that are the sources of the target relations of the Entity with the given tarId. | |
| 873 * | |
| 874 * Filters relations by relationName and tarObjClass. | |
| 875 * | |
| 876 * @param tarId | |
| 877 * @param relationName | |
| 878 * @param srcObjClass | |
| 879 * @param maxResult | |
| 880 * @return | |
| 881 */ | |
| 1 | 882 public List<Entity> getSourcesForTargetRelation(Long tarId, |
| 883 String relationName, String srcObjClass, int maxResult) { | |
| 884 List<Entity> rs = new ArrayList<Entity>(); | |
| 885 | |
| 886 List<Relation> tarRelList = this.cache.getRelsByTarId(tarId); | |
| 887 | |
| 888 long start = System.currentTimeMillis(); | |
| 889 int count = 0; | |
| 890 for (Relation rel : tarRelList) { | |
| 891 if (stringEquals(relationName, rel.getOwnValue()) | |
| 892 && stringEquals(srcObjClass, rel.getSourceObjectClass())) { | |
| 893 Entity ent = getEntityByIdReadOnly(rel.getSourceId()); | |
| 55 | 894 if (ent == null) { |
| 895 logger.error("Relation source id does not exist! id="+rel.getSourceId()+" relation: "+rel); | |
| 896 } else { | |
| 1 | 897 rs.add(ent); |
| 898 count++; | |
| 899 if (maxResult > 0 && count == maxResult) { | |
| 900 break; | |
| 901 } | |
| 902 } | |
| 903 } | |
| 904 } | |
| 64 | 905 //logger.debug("getSourcesForTargetRelation (loading sources) - execution time[ms]: "+(System.currentTimeMillis() - start)); |
| 1 | 906 Collections.sort(rs, new EntitySortByNormalizedOwnValue()); |
| 907 return rs; | |
| 908 } | |
| 909 | |
| 55 | 910 /** |
| 911 * Returns the Entities that are the targets of the source relations of the given Entity. | |
| 912 * | |
| 913 * Filters relations by relationName and tarObjClass. | |
| 914 * | |
| 915 * @param src | |
| 916 * @param relationName | |
| 917 * @param tarObjClass | |
| 918 * @param maxResult | |
| 919 * @return | |
| 920 */ | |
| 1 | 921 public List<Entity> getTargetsForSourceRelation(Entity src, |
| 922 String relationName, String tarObjClass, int maxResult) { | |
| 923 return getTargetsForSourceRelation(src.getId(), relationName, | |
| 924 tarObjClass, maxResult); | |
| 925 } | |
| 926 | |
| 55 | 927 /** |
| 928 * Returns the Entities that are the targets of the source relations of the Entity with the given srcId. | |
| 929 * | |
| 930 * Filters relations by relationName and tarObjClass. | |
| 931 * | |
| 932 * @param srcId | |
| 933 * @param relationName | |
| 934 * @param tarObjClass | |
| 935 * @param maxResult | |
| 936 * @return | |
| 937 */ | |
| 1 | 938 public List<Entity> getTargetsForSourceRelation(Long srcId, |
| 939 String relationName, String tarObjClass, int maxResult) { | |
| 940 List<Entity> rs = new ArrayList<Entity>(); | |
| 941 | |
| 942 try { | |
| 943 Collection<Relation> srcRelList = this.cache.getRelsBySrcId(srcId); | |
| 944 | |
| 945 int count = 0; | |
| 946 for (Relation rel : srcRelList) { | |
| 947 if (stringEquals(relationName, rel.getOwnValue()) | |
| 948 && stringEquals(tarObjClass, rel.getTargetObjectClass())) { | |
| 55 | 949 Entity ent = getEntityByIdReadOnly(rel.getTargetId()); |
| 950 if (ent == null) { | |
| 951 logger.error("Relation target id does not exist! id="+rel.getTargetId()+" relation: "+rel); | |
| 952 } else { | |
| 953 rs.add(ent); | |
| 954 count++; | |
| 955 if (maxResult > 0 && count == maxResult) { | |
| 956 break; | |
| 957 } | |
| 958 } | |
| 1 | 959 } |
| 960 } | |
| 961 Collections.sort(rs, new EntitySortByNormalizedOwnValue()); | |
| 962 } catch (Exception e) { | |
| 963 logger.error(e.getMessage(), e); | |
| 964 } | |
| 965 | |
| 966 return rs; | |
| 967 } | |
| 968 | |
| 969 public List<Relation> getTargetRelations(Entity target, | |
| 970 String relationName, String srcObjClass, int maxResult) { | |
| 971 long start = System.currentTimeMillis(); | |
| 972 List<Relation> list = new ArrayList<Relation>(); | |
| 973 | |
| 974 List<Relation> tarRelList = this.cache.getRelsByTarId(target.getId()); | |
| 975 /* | |
| 976 * if(coll == null){ coll = this.getPS().getTargetRelations(target, | |
| 977 * null, null, -1, false); cache.setRelsForTar(target.getId(), coll); } | |
| 978 */ | |
| 979 | |
| 980 int count = 0; | |
| 981 for (Relation rel : tarRelList) { | |
| 982 if (stringEquals(relationName, rel.getOwnValue()) | |
| 983 && stringEquals(srcObjClass, rel.getSourceObjectClass())) { | |
| 984 Entity source = getEntityById(rel.getSourceId()); | |
| 985 if (source != null) { | |
| 986 rel.setTarget(target); | |
| 987 rel.setSource(source); | |
| 988 list.add(rel); | |
| 989 count++; | |
| 990 if (maxResult > 0 && count == maxResult) { | |
| 991 break; | |
| 992 } | |
| 993 } else { | |
| 994 logger.error("#########ERROR: Relation without source " | |
| 995 + rel.toString()); | |
| 996 } | |
| 997 | |
| 998 } | |
| 999 } | |
| 1000 Collections.sort(list, new RelationSortBySourceOW()); | |
| 64 | 1001 //logger.debug("getTargetRelations - execution time[ms]: "+ (System.currentTimeMillis() - start)); |
| 1 | 1002 return list; |
| 1003 } | |
| 1004 | |
| 1005 /** | |
| 1006 * Returns a list of relations found by entity source. | |
| 1007 * | |
| 1008 * @param source | |
| 1009 * @param relationName | |
| 1010 * @param tarObjClass | |
| 1011 * @param maxResult | |
| 1012 * @return | |
| 1013 */ | |
| 1014 public List<Relation> getSourceRelations(Entity source, | |
| 1015 String relationName, String tarObjClass, int maxResult) | |
| 1016 throws Exception { | |
| 1017 | |
| 1018 long start = System.currentTimeMillis(); | |
| 1019 List<Relation> list = new ArrayList<Relation>(); | |
| 1020 | |
| 1021 // the collection coll should not be modified | |
| 1022 // otherwise java.util.ConcurrentModificationException will be thrown. | |
| 1023 // be carefully using getEntityContent, cause it changes the cache | |
| 1024 | |
| 1025 List<Relation> srcRelList = this.cache.getRelsBySrcId(source.getId()); | |
| 1026 | |
| 1027 int count = 0; | |
| 1028 for (Relation rel : srcRelList) { | |
| 1029 if (stringEquals(relationName, rel.getOwnValue()) | |
| 1030 && stringEquals(tarObjClass, rel.getTargetObjectClass())) { | |
| 1031 rel.setSource(source); | |
| 1032 rel.setTarget(getEntityById(rel.getTargetId())); | |
| 1033 list.add(rel); | |
| 1034 count++; | |
| 1035 if (maxResult > 0 && count == maxResult) { | |
| 1036 break; | |
| 1037 } | |
| 1038 } | |
| 1039 } | |
| 1040 Collections.sort(list, new RelationSortByTargetOW()); | |
| 64 | 1041 //logger.debug("getSourceRelations - execution time[ms]: "+ (System.currentTimeMillis() - start)); |
| 1 | 1042 |
| 1043 return list; | |
| 1044 } | |
| 1045 | |
| 1046 /** | |
| 54 | 1047 * Load and attach the Attributes and Relations of the given Entity. |
| 1048 * | |
| 1049 * Tries to loads from cache first and then from DB, saving to cache. | |
| 1050 * | |
| 1051 * Returns a cloned Entity. | |
| 1052 * | |
| 1 | 1053 * This method should not be used inside this Wrapper class, because it |
| 54 | 1054 * could throw a java.util.ConcurrentModificationException. |
| 1 | 1055 * |
| 1056 * @param ent | |
| 1057 * @return | |
| 1058 */ | |
| 1059 public Entity getEntityContent(Entity ent) { | |
| 1060 try { | |
| 1061 if (ent.isLightweight()) { | |
| 1062 Entity e = this.cache.getEntityContent(ent); | |
| 1063 if (e == null) { | |
| 1064 e = this.getPS().getEntityContent(ent); | |
| 1065 this.cache.saveEntity(e); | |
| 1066 } else { | |
| 1067 ent = e; | |
| 1068 } | |
| 1069 } | |
| 1070 return (Entity) ent.clone(); | |
| 1071 } catch (Exception e) { | |
| 1072 logger.error(e.getMessage(), e); | |
| 1073 } | |
| 1074 return null; | |
| 1075 } | |
| 1076 | |
| 1077 public Entity getEntityContentReadOnly(Entity ent) throws Exception { | |
| 1078 if (ent.isLightweight()) { | |
| 1079 Entity e = this.cache.getEntityContent(ent); | |
| 1080 if (e == null) { | |
| 1081 e = this.getPS().getEntityContent(ent); | |
| 1082 this.cache.saveEntity(e); | |
| 1083 } else { | |
| 1084 ent = e; | |
| 1085 } | |
| 1086 } | |
| 1087 return ent; | |
| 1088 } | |
| 1089 | |
| 1090 /** | |
| 39 | 1091 * Return an entity with the given id from the cache. |
| 1092 * | |
| 1 | 1093 * The entity returned could be LW or not, it depends on the cache. |
| 1094 * additionally, it will be always a clone of the version in cache, | |
| 1095 * therefore it method is thought for editing's issues. | |
| 1096 * | |
| 1097 * @param id | |
| 1098 * @return | |
| 1099 */ | |
| 1100 public Entity getEntityById(Long id) { | |
| 1101 Entity ent = this.cache.getEntityById(id); | |
| 1102 return ent; | |
| 1103 } | |
| 1104 | |
| 39 | 1105 /** |
| 1106 * Return an entity with the given id from the cache. | |
| 1107 * | |
| 1108 * Do not modify the entity! | |
| 1109 * | |
| 1110 * @param id | |
| 1111 * @return | |
| 1112 */ | |
| 1 | 1113 public Entity getEntityByIdReadOnly(Long id) { |
| 1114 Entity ent = this.cache.getEntityByIdReadOnly(id); | |
| 1115 return ent; | |
| 1116 } | |
| 1117 | |
| 1118 public Entity getClonedEntityById(Long id) { | |
| 1119 return (Entity) getEntityById(id).clone(); | |
| 1120 } | |
| 1121 | |
| 1122 /** | |
| 1123 * This method should not be used inside this Wrapper class, because it | |
| 1124 * could throws an java.util.ConcurrentModificationException. | |
| 1125 * | |
| 1126 * @param id | |
| 1127 * @return | |
| 1128 */ | |
| 1129 public Entity getEntityByIdWithContent(Long id) { | |
| 1130 try { | |
| 1131 Entity ent = getEntityById(id); | |
| 1132 if (ent != null && ent.isLightweight()) { | |
| 1133 ent = getEntityContent(ent); | |
| 1134 } | |
| 1135 return ent; | |
| 1136 } catch (Exception e) { | |
| 1137 logger.error(e.getMessage(), e); | |
| 1138 } | |
| 1139 return null; | |
| 1140 } | |
| 1141 | |
| 1142 public Entity getEntityByIdWithContentReadOnly(Long id) throws Exception { | |
| 1143 Entity ent = getEntityByIdReadOnly(id); | |
| 1144 if (ent.isLightweight()) { | |
| 1145 ent = getEntityContentReadOnly(ent); | |
| 1146 } | |
| 1147 return ent; | |
| 1148 } | |
| 1149 | |
| 55 | 1150 /** |
| 1151 * Returns if ow equals term if term is not empty. Returns true if term is empty. | |
| 1152 * | |
| 1153 * @param term | |
| 1154 * @param ow | |
| 1155 * @return | |
| 1156 */ | |
| 1 | 1157 public static boolean stringEquals(String term, String ow) { |
| 1158 if (StringUtils.isEmpty(term)) | |
| 1159 return true; | |
| 1160 return term.equals(ow); | |
| 1161 } | |
| 1162 | |
| 1163 // ////**** | |
| 1164 public Entity getLightweightEntityById(Long id) { | |
| 1165 Entity entity = null; | |
| 1166 if (id != null) { | |
| 1167 List<Entity> list = this.getPS().getLightweightEntities( | |
| 1168 Node.SYS_STATUS_CURRENT_VERSION, id, null, null, null, | |
| 1169 true, -1); | |
| 1170 if (list.size() > 0) { | |
| 1171 entity = list.get(0); | |
| 1172 } | |
| 1173 } | |
| 1174 return entity; | |
| 1175 } | |
| 1176 | |
| 1177 public List<Entity> getLightweightAssertions(String objectClass, | |
| 1178 String ownValue, int maxResult) { | |
| 1179 return getPS().getLightweightEntities(Node.SYS_STATUS_CURRENT_VERSION, | |
| 1180 null, Node.TYPE_ABOX, objectClass, ownValue, true, maxResult); | |
| 1181 } | |
| 1182 | |
| 38 | 1183 /** |
| 1184 * Save the entity. Calls {@link #saveEntity(String, String)}. | |
| 1185 * | |
| 1186 * @param entity | |
| 1187 * @param user | |
| 1188 * @throws Exception | |
| 1189 */ | |
| 1 | 1190 public void saveAssertion(Entity entity, String user) throws Exception { |
| 1191 this.saveEntity(entity, user); | |
| 1192 } | |
| 1193 | |
| 1194 /** | |
| 1195 * <p> | |
| 1196 * This method saves a non-persistent entity. | |
| 1197 * </p> | |
| 1198 * <p> | |
| 1199 * The reason of this is that nodes are stored only in the DB and not in the | |
| 1200 * cache. | |
| 1201 * </p> | |
| 1202 * <p> | |
| 1203 * Later, when the nodes are required, they will be loaded from the BD to | |
| 1204 * the cache automatically. However there are some structures like | |
| 1205 * attributes by entId that become inconsistent using this method. | |
| 1206 * </p> | |
| 1207 * | |
| 1208 * @param node | |
| 1209 * non-persistent node. | |
| 1210 * @param user | |
| 1211 * @throws Exception | |
| 1212 */ | |
| 1213 public void saveNodeOnlyForScripts(Node node, String user) throws Exception { | |
| 1214 if (node.isPersistent()) { | |
| 1215 throw new Exception( | |
| 1216 "This method can save only non-persistent nodes. Because the nodes are stored only in the DB in not in the Cache."); | |
| 1217 } | |
| 1218 if (StringUtils.isEmpty(node.getType())) { | |
| 1219 throw new Exception("The type of the node can not be empty"); | |
| 1220 } | |
| 1221 node.setUser(user); | |
| 1222 this.getPS().saveNode(node); | |
| 1223 | |
| 1224 // if(StringUtils.isNotEmpty(node.getType())){ | |
| 1225 // if(node.getType().equals(Node.TYPE_ABOX)){ | |
| 1226 // | |
| 1227 // }else if(node.getType().equals(Node.TYPE_TBOX)){ | |
| 1228 // | |
| 1229 // } | |
| 1230 // } | |
| 1231 } | |
| 1232 | |
| 1233 public void removeNode(Node node) { | |
| 1234 this.getPS().removeNode(node); | |
| 1235 } | |
| 1236 | |
| 1237 public Map<Long, Long> saveEntityListAsNew(List<Entity> entities, String user, | |
| 1238 boolean testWrongRelations) throws Exception { | |
| 1239 logger.info("\n ### Making persistent Entities size total " | |
| 1240 + entities.size() + " ### \n"); | |
| 1241 int sizePart = 1000; | |
| 1242 List<Entity> tmpList = null; | |
| 1243 | |
| 1244 Map<Long, Long> idMap = new HashMap<Long, Long>(); | |
| 1245 | |
| 1246 for (int j = 0; j <= (entities.size() / sizePart); j++) { | |
| 1247 tmpList = new ArrayList<Entity>(sizePart); | |
| 1248 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1249 | |
| 1250 if (i < entities.size()) { | |
| 1251 if (StringUtils.isNotEmpty(user)) { | |
| 1252 entities.get(i).setUser(user); | |
| 1253 } | |
| 1254 | |
| 1255 if (testWrongRelations | |
| 1256 && hasWrongRelations(entities.get(i))) { | |
| 1257 throw new Exception("Wrong relations " | |
| 1258 + entities.get(i)); | |
| 1259 } | |
| 1260 | |
| 1261 tmpList.add(entities.get(i)); | |
| 1262 } else { | |
| 1263 break; | |
| 1264 } | |
| 1265 } | |
| 1266 | |
| 1267 logger.info("\nMaking persistent Entities part " + (j + 1) + " of " | |
| 1268 + ((entities.size() / sizePart) + 1) + " size=" | |
| 1269 + tmpList.size()); | |
| 1270 idMap = this.getPS().saveEntityListAsNew(tmpList, idMap); | |
| 1271 } | |
| 1272 return idMap; | |
| 1273 } | |
| 1274 | |
| 1275 /* | |
| 1276 public void saveEntityList(List<Entity> entities, String user, | |
| 1277 boolean testWrongRelations) throws Exception { | |
| 1278 logger.info("\n ### Making persistent Entities size total " | |
| 1279 + entities.size() + " ### \n"); | |
| 1280 int sizePart = 1000; | |
| 1281 List<Entity> tmpList = null; | |
| 1282 | |
| 1283 for (int j = 0; j <= (entities.size() / sizePart); j++) { | |
| 1284 tmpList = new ArrayList<Entity>(sizePart); | |
| 1285 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1286 | |
| 1287 if (i < entities.size()) { | |
| 1288 if (StringUtils.isNotEmpty(user)) { | |
| 1289 entities.get(i).setUser(user); | |
| 1290 } | |
| 1291 | |
| 1292 if (testWrongRelations | |
| 1293 && hasWrongRelations(entities.get(i))) { | |
| 1294 throw new Exception("Wrong relations " | |
| 1295 + entities.get(i)); | |
| 1296 } | |
| 1297 | |
| 1298 tmpList.add(entities.get(i)); | |
| 1299 } else { | |
| 1300 break; | |
| 1301 } | |
| 1302 } | |
| 1303 | |
| 1304 logger.info("\nMaking persistent Entities part " + (j + 1) + " of " | |
| 1305 + ((entities.size() / sizePart) + 1) + " size=" | |
| 1306 + tmpList.size()); | |
| 1307 this.getPS().saveEntityList(tmpList); | |
| 1308 | |
| 1309 for(Entity ent : tmpList){ | |
| 1310 logger.info("[U=" + user + "] SaveEntity " + ent.toSmallString()); | |
| 1311 } | |
| 1312 | |
| 1313 } | |
| 1314 }*/ | |
| 1315 | |
| 1316 public void saveConcept(Entity entity) throws Exception { | |
| 1317 entity.setType(Node.TYPE_TBOX); | |
| 1318 entity.setObjectClass(Node.TYPE_TBOX); | |
| 1319 this.getPS().saveEntity(entity); | |
| 1320 } | |
| 1321 | |
| 1322 public void saveNodeListOnlyForScripts(List<Node> nodeList, String user) | |
| 1323 throws Exception { | |
| 1324 logger.debug("### Making persistent Nodes size total " | |
| 1325 + nodeList.size() + " ###"); | |
| 1326 List<Node> list = null; | |
| 1327 int sizePart = 1000; | |
| 1328 for (int j = 0; j <= (nodeList.size() / sizePart); j++) { | |
| 1329 list = new ArrayList<Node>(); | |
| 1330 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1331 if (i < nodeList.size()) { | |
| 1332 nodeList.get(i).setUser(user); | |
| 1333 list.add(nodeList.get(i)); | |
| 1334 } | |
| 1335 } | |
| 1336 logger.debug("Making persistent Nodes part " + (j + 1) + " of " | |
| 1337 + ((nodeList.size() / sizePart) + 1) + " size=" | |
| 1338 + list.size()); | |
| 1339 this.getPS().saveNodeList(list); | |
| 1340 } | |
| 1341 } | |
| 1342 | |
| 1343 public void saveNodeListOnlyForScripts(List<Node> nodeList) | |
| 1344 throws Exception { | |
| 1345 logger.info("\n ### Making persistent Nodes size total " | |
| 1346 + nodeList.size() + " ### \n"); | |
| 1347 int sizePart = 1000; | |
| 1348 List<Node> list = null; | |
| 1349 for (int j = 0; j <= (nodeList.size() / sizePart); j++) { | |
| 1350 list = new ArrayList<Node>(); | |
| 1351 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1352 if (i < nodeList.size()) { | |
| 1353 list.add(nodeList.get(i)); | |
| 1354 } | |
| 1355 } | |
| 1356 logger.info("Making persistent Nodes part " + (j + 1) + " of " | |
| 1357 + ((nodeList.size() / sizePart) + 1) + " size=" | |
| 1358 + list.size()); | |
| 1359 this.getPS().saveNodeList(list); | |
| 1360 } | |
| 1361 // this.persistenceService.saveNodeList(nodeList); | |
| 1362 } | |
| 1363 | |
| 1364 public List<Entity> getConcepts() { | |
| 1365 return this.getPS().getEntities(null, Node.SYS_STATUS_CURRENT_VERSION, | |
| 1366 Node.TYPE_TBOX, null); | |
| 1367 } | |
| 1368 | |
| 1369 public List<Entity> getAssertion() { | |
| 1370 return this.getPS().getEntities(null, Node.SYS_STATUS_CURRENT_VERSION, | |
| 1371 Node.TYPE_ABOX, null); | |
| 1372 } | |
| 1373 | |
| 1374 public List<Entity> getLightweightAssertionsByExactOwnValue( | |
| 1375 String objectClass, String ownValue, int maxResult) { | |
| 1376 return getPS().getLightweightEntities(Node.SYS_STATUS_CURRENT_VERSION, | |
| 1377 null, Node.TYPE_ABOX, objectClass, ownValue, false, maxResult); | |
| 1378 } | |
| 1379 | |
| 1380 public void removeNodeList(List<Node> nodeList) { | |
| 62 | 1381 //System.out.println("\n ### Deleting Nodes size total "+ nodeList.size() + " ### \n"); |
| 1 | 1382 this.getPS().removeNodeList(nodeList); |
| 1383 } | |
| 1384 | |
| 1385 public void deleteAllConcepts() { | |
| 1386 // persistenceService.deleteEntities(null, Node.TYPE_TBOX, true); | |
| 1387 getPS().dropDefinitions(); | |
| 1388 } | |
| 1389 | |
| 1390 public void importOM3Concepts(String fileName, Boolean dropConcepts) { | |
| 1391 getPS().setImportModus(true); | |
| 1392 ImportOM3Util.importConcepts(this, fileName, dropConcepts); | |
| 1393 getPS().setImportModus(false); | |
| 1394 } | |
| 1395 | |
| 1396 // /// | |
| 1397 | |
| 1398 public PersistenceService getPS() { | |
| 1399 return this.cache.getPs(); | |
| 1400 } | |
| 1401 | |
| 1402 public CacheService getCache() { | |
| 1403 return cache; | |
| 1404 } | |
| 1405 | |
| 1406 public void setCache(CacheService cache) { | |
| 1407 this.cache = cache; | |
| 1408 } | |
| 1409 | |
| 1410 public List<ViewerAttribute> getViewerAttributes(Long page){ | |
| 1411 List<ViewerAttribute> list = cache.getViewerAttributes(page); | |
| 1412 Collections.sort(list); | |
| 1413 return list; | |
| 1414 } | |
| 1415 | |
| 1416 public List<ViewerAttribute> getViewerAttributes4Edition(Long page) throws CloneNotSupportedException{ | |
| 1417 List<ViewerAttribute> list = new ArrayList<ViewerAttribute>(); | |
| 1418 for(ViewerAttribute att : cache.getViewerAttributes(page)){ | |
| 1419 list.add((ViewerAttribute)att.clone()); | |
| 1420 } | |
| 1421 Collections.sort(list); | |
| 1422 return list; | |
| 1423 } | |
| 1424 | |
| 1425 public Collection<ViewerPage> getViewerPages(){ | |
| 1426 return cache.getViewerPages(); | |
| 1427 } | |
| 1428 | |
| 1429 public ViewerPage getViewerPage(Long id){ | |
| 1430 return cache.getViewerPageMap().get(id); | |
| 1431 } | |
| 1432 | |
| 1433 public ViewerPage getViewerPage(String definition){ | |
| 1434 for(ViewerPage page : cache.getViewerPages()){ | |
| 1435 if(page.getDefinition().equals(definition)){ | |
| 1436 return page; | |
| 1437 } | |
| 1438 } | |
| 1439 return null; | |
| 1440 } | |
| 1441 | |
| 1442 public ViewerPage getViewerPage4Edition(Long id) throws CloneNotSupportedException{ | |
| 1443 ViewerPage page = cache.getViewerPageMap().get(id); | |
| 1444 return (page != null) ? (ViewerPage) page.clone() : null; | |
| 1445 } | |
| 1446 | |
| 1447 public ViewerPage saveViewerPage(ViewerPage page, String user){ | |
| 1448 page.setUser(user); | |
| 1449 return cache.saveViewerPage(page); | |
| 1450 | |
| 1451 } | |
| 1452 | |
| 1453 public ViewerAttribute saveViewerAttribute(ViewerPage page, ViewerAttribute att, String user) throws Exception{ | |
| 1454 att.setUser(user); | |
| 1455 return cache.saveViewerAttribute(page, att); | |
| 1456 } | |
| 1457 | |
| 1458 /** | |
| 1459 * Removes a page and all attributes associated with it. | |
| 1460 * @param page | |
| 1461 * @return | |
| 1462 */ | |
| 1463 public int removeViewerPage(ViewerPage page){ | |
| 1464 | |
| 1465 return (page.getId() != null) ? cache.removeViewerPage(page.getId()) : 0; | |
| 1466 } | |
| 1467 | |
| 1468 public boolean removeViewerAnttribute(ViewerAttribute att){ | |
| 1469 return (att.getId() != null) ? cache.removeAtt(att.getId()) : false; | |
| 1470 } | |
| 1471 } |