Mercurial > hg > openmind
annotate src/main/java/org/mpi/openmind/cache/WrapperService.java @ 66:3e4b05a6cb47
new EditIntent for saveEntity().
| author | casties |
|---|---|
| date | Mon, 30 Jan 2017 20:32:26 +0100 |
| parents | 74cd973f6ece |
| children | ae732119447f |
| 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; | |
|
65
74cd973f6ece
more work on stale entity update problem. cache compare function works now.
casties
parents:
64
diff
changeset
|
14 import org.mpi.openmind.cache.CacheService.EntityDiff; |
| 1 | 15 import org.mpi.openmind.repository.bo.Attribute; |
| 16 import org.mpi.openmind.repository.bo.Entity; | |
| 17 import org.mpi.openmind.repository.bo.Node; | |
| 18 import org.mpi.openmind.repository.bo.Relation; | |
| 19 import org.mpi.openmind.repository.bo.ViewerAttribute; | |
| 20 import org.mpi.openmind.repository.bo.ViewerPage; | |
| 21 import org.mpi.openmind.repository.bo.utils.EntitySortByNormalizedOwnValue; | |
| 22 import org.mpi.openmind.repository.bo.utils.EntitySortByVersion; | |
| 23 import org.mpi.openmind.repository.bo.utils.RelationSortBySourceOW; | |
| 24 import org.mpi.openmind.repository.bo.utils.RelationSortByTargetOW; | |
| 25 import org.mpi.openmind.repository.services.PersistenceService; | |
| 26 import org.mpi.openmind.repository.services.utils.AttributeFilter; | |
| 66 | 27 import org.mpi.openmind.repository.services.utils.EditIntent; |
| 1 | 28 import org.mpi.openmind.repository.utils.ImportOM3Util; |
| 29 import org.mpi.openmind.repository.utils.NormalizerUtils; | |
| 7 | 30 import org.mpi.openmind.repository.utils.RomanizationLoC; |
| 1 | 31 |
| 32 public class WrapperService implements Serializable{ | |
| 33 | |
| 34 private static final long serialVersionUID = 2578074607841626396L; | |
| 35 | |
| 36 public static final String IS_TYPE_OF = "is_type_of"; | |
| 37 | |
| 38 private static Logger logger = Logger.getLogger(WrapperService.class); | |
| 39 | |
| 45 | 40 private static Logger txLog = Logger.getLogger(PersistenceService.TRANSACTION_LOGGER); |
| 41 | |
| 42 private transient CacheService cache; | |
| 1 | 43 |
| 44 public long getSourceRelationsCount(Entity entity, String relationName, | |
| 45 String tarObjClass) { | |
| 46 return this.getPS().getSourceRelationsCount(entity, relationName, | |
| 47 tarObjClass); | |
| 48 } | |
| 49 | |
| 50 public Long getTargetRelationsCount(Entity entity, String relationName, | |
| 51 String srcObjClass) { | |
| 52 return this.getPS().getTargetRelationsCount(entity, relationName, | |
| 53 srcObjClass); | |
| 54 } | |
| 55 | |
|
35
1cd9d9a67cad
added regular expression match option to AttributeFilter and searchEntityByAttribute.
casties
parents:
33
diff
changeset
|
56 /** |
|
1cd9d9a67cad
added regular expression match option to AttributeFilter and searchEntityByAttribute.
casties
parents:
33
diff
changeset
|
57 * Search entities matching a list of attribute filters. |
|
1cd9d9a67cad
added regular expression match option to AttributeFilter and searchEntityByAttribute.
casties
parents:
33
diff
changeset
|
58 * |
|
1cd9d9a67cad
added regular expression match option to AttributeFilter and searchEntityByAttribute.
casties
parents:
33
diff
changeset
|
59 * Returns a Map of Entities and Attributes. |
|
1cd9d9a67cad
added regular expression match option to AttributeFilter and searchEntityByAttribute.
casties
parents:
33
diff
changeset
|
60 * |
|
1cd9d9a67cad
added regular expression match option to AttributeFilter and searchEntityByAttribute.
casties
parents:
33
diff
changeset
|
61 * @param filters |
|
1cd9d9a67cad
added regular expression match option to AttributeFilter and searchEntityByAttribute.
casties
parents:
33
diff
changeset
|
62 * @param maxResult |
|
1cd9d9a67cad
added regular expression match option to AttributeFilter and searchEntityByAttribute.
casties
parents:
33
diff
changeset
|
63 * @return |
|
1cd9d9a67cad
added regular expression match option to AttributeFilter and searchEntityByAttribute.
casties
parents:
33
diff
changeset
|
64 */ |
|
1cd9d9a67cad
added regular expression match option to AttributeFilter and searchEntityByAttribute.
casties
parents:
33
diff
changeset
|
65 public Map<Entity, Attribute> searchEntityByAttributeFilter ( |
| 1 | 66 List<AttributeFilter> filters, int maxResult) { |
| 67 return this.getPS().searchEntityByAttributeFilter(filters, maxResult); | |
| 68 } | |
| 69 | |
| 70 public Map<Attribute, Entity> searchAttEntityByAttributeFilter( | |
| 71 List<AttributeFilter> filters, int maxResult) { | |
| 72 return this.getPS() | |
| 73 .searchAttEntityByAttributeFilter(filters, maxResult); | |
| 74 } | |
| 75 | |
| 76 public List<Entity> searchEntityByOwnValue(String oc, String term){ | |
| 77 List<Entity> rs = new ArrayList<Entity>(); | |
| 78 if(StringUtils.isEmpty(term)) | |
| 79 return rs; | |
| 80 | |
| 37 | 81 List<Entity> entList = this.cache.loadEntitiesByDef(oc); |
| 1 | 82 term = NormalizerUtils.normalize(term); |
| 83 | |
| 84 for(Entity ent : entList){ | |
| 85 if(StringUtils.isNotEmpty(ent.getNormalizedOwnValue()) && | |
| 86 StringUtils.contains(ent.getNormalizedOwnValue(), term)){ | |
| 87 rs.add(ent); | |
| 88 } | |
| 89 } | |
| 90 return rs; | |
| 91 } | |
| 92 | |
| 93 // ************************************************************ | |
| 94 // ************************************************************ | |
| 95 // ************************************************************ | |
| 96 // ************************************************************ | |
| 97 | |
| 98 public List<Entity> getPreviousEntitiesById(Long id) { | |
| 99 List<Entity> list = this.getPS().getEntities(id, | |
| 100 Node.SYS_STATUS_PREVIOUS_VERSION, null, null); | |
| 101 Collections.sort(list, new EntitySortByVersion()); | |
| 102 return list; | |
| 103 } | |
| 104 | |
| 105 public void initCache() { | |
| 106 logger.info("##### Initializing Cache #####"); | |
| 107 logger.info(ManagementFactory.getRuntimeMXBean().getName()); | |
| 108 | |
| 109 try { | |
| 110 int mb = 1024 * 1024; | |
| 111 | |
| 112 // Getting the runtime reference from system | |
| 113 Runtime runtime = Runtime.getRuntime(); | |
| 114 | |
| 115 logger.info("##### Heap utilization statistics [MB] #####"); | |
| 116 | |
| 117 // Print used memory | |
| 118 logger.info("Used Memory:" | |
| 119 + (runtime.totalMemory() - runtime.freeMemory()) / mb); | |
| 120 | |
| 121 // Print free memory | |
| 122 logger.info("Free Memory:" + runtime.freeMemory() / mb); | |
| 123 | |
| 124 // Print total available memory | |
| 125 logger.info("Total Memory:" + runtime.totalMemory() / mb); | |
| 126 | |
| 127 // Print Maximum available memory | |
| 128 logger.info("Max Memory:" + runtime.maxMemory() / mb + "\n"); | |
| 129 } catch (Exception e) { | |
| 38 | 130 logger.error(e); |
| 1 | 131 } |
| 132 | |
| 133 if (!this.cache.areDefsLoaded()) { | |
| 134 try { | |
| 38 | 135 this.cache.initDefinitions(getPS().getLWDefinitions(), |
| 136 getPS().getDefAttributes(), | |
| 137 getPS().getDefRelations()); | |
| 1 | 138 } catch (Exception e) { |
| 38 | 139 logger.error(e); |
| 1 | 140 } |
| 141 } | |
| 142 } | |
| 143 | |
| 51 | 144 public void removeCurrentVersionEntity(Entity entity, String user) throws Exception { |
| 145 logger.info("removeCurrentVersionEntity ("+ user + ") " + entity); | |
| 146 txLog.debug("** START remove entity: user="+user+" entity="+entity.toSmallString()); | |
| 147 // delete entity from cache | |
| 1 | 148 this.cache.deleteEntity(entity.getId(), entity.getObjectClass()); |
| 51 | 149 // delete entity from DB |
| 1 | 150 this.getPS().removeEntCurrentVersion(entity.getId(), entity.getType()); |
| 51 | 151 txLog.debug("** END remove entity: user="+user+" entity="+entity.toSmallString()); |
| 1 | 152 } |
| 153 | |
| 154 public Map<Entity, Attribute> searchEntityByAttributeFilter0(String term, | |
| 155 List<AttributeFilter> filters, int maxResults) { | |
| 156 Map<Entity, Attribute> map = new HashMap<Entity, Attribute>(); | |
| 157 List<Long> usedIds = new ArrayList<Long>(); | |
| 158 | |
| 159 boolean mustBreak = false; | |
| 160 int count = 0; | |
| 161 if (StringUtils.isNotEmpty(term)) { | |
| 162 String normalizedTerm = NormalizerUtils.normalize(term); | |
| 163 for (AttributeFilter filter : filters) { | |
| 164 if (mustBreak) { | |
| 165 break; | |
| 166 } | |
| 167 for (Attribute att : getAttributesByDefByAttName( | |
| 168 filter.getEntObjectClass(), filter.getName(), -1)) { | |
| 169 if (!usedIds.contains(att.getSourceId()) | |
| 170 && StringUtils.isNotEmpty(att | |
| 171 .getNormalizedOwnValue()) | |
| 172 && att.getNormalizedOwnValue().contains( | |
| 173 normalizedTerm)) { | |
| 174 map.put(getEntityById(att.getSourceId()), att); | |
| 175 usedIds.add(att.getSourceId()); | |
| 176 count++; | |
| 177 if (maxResults > 0 && count == maxResults) { | |
| 178 mustBreak = true; | |
| 179 break; | |
| 180 } | |
| 181 } | |
| 182 } | |
| 183 } | |
| 184 } | |
| 185 return map; | |
| 186 } | |
| 187 | |
| 188 public int getEntitiesCount(String def) { | |
| 189 int count = this.cache.getEntitiesCount(def); | |
| 190 return count; | |
| 191 } | |
| 192 | |
| 53 | 193 /** |
| 194 * Returns a List of Entities of the given definition (object_class). | |
| 195 * | |
| 196 * All Entities are sorted by normalized own-value first. Then the | |
| 197 * part between fromIndex and toIndex is returned. | |
| 198 * | |
| 199 * @param def | |
| 200 * @param fromIndex | |
| 201 * @param toIndex | |
| 202 * @return | |
| 203 */ | |
| 204 public List<Entity> getEntityByDefSubList(String def, int fromIndex, int toIndex) { | |
| 205 List<Entity> list = new ArrayList<Entity>(); | |
| 206 List<Entity> all = getEntitiesByDef(def); | |
| 207 if (all != null && all.size() >= toIndex) { | |
| 1 | 208 |
| 53 | 209 long start = System.currentTimeMillis(); |
| 210 Collections.sort(list, new EntitySortByNormalizedOwnValue()); | |
| 211 long diff = System.currentTimeMillis() - start; | |
| 212 logger.debug("Sorting entities time[ms] " + diff); | |
| 213 | |
| 214 for (Entity ent : all.subList(fromIndex, toIndex)) { | |
| 215 list.add(ent); | |
| 216 } | |
| 217 } | |
| 218 return list; | |
| 219 } | |
| 220 | |
| 221 /** | |
| 222 * Returns a List of all Entities of the given definition (object_class). | |
| 223 * | |
| 224 * @param def | |
| 225 * @return | |
| 226 */ | |
| 1 | 227 public List<Entity> getEntitiesByDef(String def) { |
| 37 | 228 List<Entity> list = this.cache.loadEntitiesByDef(def); |
| 1 | 229 return list; |
| 230 } | |
| 231 | |
| 232 public List<Entity> getEntityByDefAndOW(String def, String ow, | |
| 233 int maxResults) { | |
| 234 List<Entity> result = new ArrayList<Entity>(); | |
| 235 if (StringUtils.isNotEmpty(ow)) { | |
| 37 | 236 List<Entity> list = this.cache.loadEntitiesByDef(def); |
| 1 | 237 |
| 238 int count = 0; | |
| 239 ow = NormalizerUtils.normalize(ow); | |
| 240 for (Entity e : list) { | |
| 241 // String eow = (StringUtils.isNotEmpty(e.getOwnValue())) ? | |
| 242 // e.getOwnValue().toLowerCase() : ""; | |
| 243 if (StringUtils.isNotBlank(e.getNormalizedOwnValue()) | |
| 244 && e.getNormalizedOwnValue().contains(ow)) { | |
| 245 result.add((Entity) e.clone()); | |
| 246 count++; | |
| 247 } | |
| 248 | |
| 249 if (maxResults > 0 && maxResults == count) { | |
| 250 break; | |
| 251 } | |
| 252 } | |
| 253 } | |
| 254 return result; | |
| 255 } | |
| 256 | |
| 257 /** | |
| 258 * this method does not execute: - ownValue generation - new version | |
| 259 * generation This method only save the entity in the current state. | |
| 260 * | |
| 261 * @param nodeList | |
| 262 * @param user | |
| 263 */ | |
| 264 public void saveEntityListAsNode(List<Entity> entList, String user) { | |
| 265 for (Entity ent : entList) { | |
| 266 ent.setUser(user); | |
| 267 } | |
| 268 getPS().saveEntityListAsNode(entList); | |
| 269 for (Entity ent : entList) { | |
| 270 cache.saveEntity(ent); | |
| 271 } | |
| 272 } | |
| 273 | |
| 274 public void saveEntityListAsNodeWithoutContent(List<Entity> nodeList, | |
| 275 String user) throws Exception { | |
| 276 this.cache.saveEntityListAsNodeWithoutContent(nodeList); | |
| 277 } | |
| 278 | |
| 279 public boolean existEntity(Long entId) { | |
| 280 return getCache().getEntityByIdReadOnly(entId) != null; | |
| 281 } | |
| 282 | |
| 283 public boolean existRelation(Long srcId, Long tarId, String relName) { | |
| 284 | |
| 285 try { | |
| 286 if (srcId == null || tarId == null) { | |
| 287 throw new Exception("srcId and tarId can not be null."); | |
| 288 } | |
| 289 | |
| 290 List<Relation> relList = this.cache.getRelsBySrcId(srcId); | |
| 291 | |
| 292 for (Relation rel : relList) { | |
| 293 if (rel.getTargetId().equals(tarId) | |
| 294 && rel.getOwnValue().equals(relName)) | |
| 295 return true; | |
| 296 } | |
| 297 } catch (Exception e) { | |
| 298 e.printStackTrace(); | |
| 299 } | |
| 300 | |
| 301 return false; | |
| 302 } | |
| 303 | |
| 304 public void saveRelationAsNode(Relation rel, String user) throws Exception { | |
| 305 | |
| 306 if (rel.getAttributes() != null && rel.getAttributes().size() > 0) { | |
| 307 throw new Exception( | |
| 308 "This method can be only used if the relation does not contains attributes, this is not the case."); | |
| 309 } | |
| 310 | |
| 311 rel.setUser(user); | |
| 312 this.getPS().saveNode(rel); | |
| 313 this.cache.updateRelationAsNode(rel); | |
| 314 } | |
| 315 | |
| 316 public List<Entity> searchEntityByAttributeOfTarRelation(String objClass, | |
| 317 String relName, String objClassSrc, String attName, | |
| 318 String attValue, int maxResults) throws Exception { | |
| 319 List<Entity> list = new ArrayList<Entity>(); | |
| 320 | |
| 321 List<Attribute> attList = getAttributesByDefByAttName(objClassSrc, | |
| 322 attName, attValue, -1); | |
| 323 int count = 0; | |
| 324 for (Attribute att : attList) { | |
| 325 Relation rel = getFirstRelationByTargetOCByName( | |
| 326 cache.getRelsBySrcId(att.getSourceId()), objClass, relName); | |
| 327 if (rel != null) { | |
| 328 list.add(getEntityById(rel.getTargetId())); | |
| 329 count++; | |
| 330 if (maxResults > 0 && maxResults == count) { | |
| 331 break; | |
| 332 } | |
| 333 } | |
| 334 } | |
| 335 | |
| 336 return list; | |
| 337 } | |
| 338 | |
| 339 private static Relation getFirstRelationByTargetOCByName( | |
| 340 List<Relation> list, String tarOC, String name) { | |
| 341 if (StringUtils.isNotEmpty(name)) { | |
| 342 name = name.toLowerCase(); | |
| 343 for (Relation rel : list) { | |
| 344 if (rel.getTargetObjectClass().equals(tarOC)) { | |
| 345 if (StringUtils.isNotEmpty(rel.getOwnValue()) | |
| 346 && name.equals(rel.getOwnValue().toLowerCase())) { | |
| 347 return rel; | |
| 348 } | |
| 349 } | |
| 350 } | |
| 351 } | |
| 352 return null; | |
| 353 } | |
| 354 | |
| 355 public List<Attribute> getAttributeByEntId(Long entId) { | |
| 356 List<Attribute> list = cache.getAttsBySrcId(entId); | |
| 357 return list; | |
| 358 } | |
| 359 | |
| 360 public Attribute getAttributeByName(Long entId, String name) { | |
| 361 List<Attribute> list = cache.getAttsBySrcId(entId); | |
| 362 | |
| 363 for (Attribute att : list) { | |
| 364 if (att.getName().equals(name)) { | |
| 365 return (Attribute) att.clone(); | |
| 366 } | |
| 367 } | |
| 368 return null; | |
| 369 } | |
| 370 | |
| 7 | 371 public String getAttributeOVByName(Long entId, String name, boolean useRomanization){ |
| 372 Attribute att = getAttributeByName(entId, name); | |
| 373 if(att != null){ | |
| 374 return (useRomanization) ? RomanizationLoC.convert(att.getOwnValue()) : att.getOwnValue(); | |
| 375 } | |
| 376 return ""; | |
| 377 } | |
| 378 | |
| 1 | 379 public List<Attribute> searchAttribute(String firstName, String firstValue, |
| 380 String secondName, String secondValue, String def, int maxResults) { | |
| 381 List<Attribute> list = new ArrayList<Attribute>(); | |
| 382 | |
| 383 List<Attribute> firstAttList = cache.getAttsByOCAndName(def, firstName); | |
| 384 | |
| 385 firstValue = StringUtils.isNotEmpty(firstValue) ? NormalizerUtils | |
| 386 .normalize(firstValue) : null; | |
| 387 secondValue = StringUtils.isNotEmpty(secondValue) ? NormalizerUtils | |
| 388 .normalize(secondValue) : null; | |
| 389 | |
| 390 if (StringUtils.isNotEmpty(firstValue)) { | |
| 391 for (Attribute firstAtt : firstAttList) { | |
| 392 String attValue1 = (StringUtils.isNotEmpty(firstAtt | |
| 393 .getNormalizedOwnValue())) ? firstAtt | |
| 394 .getNormalizedOwnValue() : ""; | |
| 395 // (StringUtils.isNotEmpty(firstAtt.getValue())) ? | |
| 396 // firstAtt.getValue().toLowerCase() : ""; | |
| 397 if (StringUtils.isNotEmpty(firstValue) | |
| 398 && attValue1.contains(firstValue)) { | |
| 399 Attribute secondAtt = getAttributeByName( | |
| 400 firstAtt.getSourceId(), secondName); | |
| 401 if (secondAtt != null) { | |
| 402 String attValue2 = (StringUtils.isNotEmpty(secondAtt | |
| 403 .getNormalizedOwnValue())) ? secondAtt | |
| 404 .getNormalizedOwnValue() : ""; | |
| 405 // (StringUtils.isNotEmpty(secondAtt.getValue())) ? | |
| 406 // secondAtt.getValue().toLowerCase() : ""; | |
| 407 if (StringUtils.isNotEmpty(secondValue) | |
| 408 && attValue2.contains(attValue2)) { | |
| 409 list.add((Attribute) firstAtt.clone()); | |
| 410 } | |
| 411 } | |
| 412 } | |
| 413 } | |
| 414 } | |
| 415 | |
| 416 return list; | |
| 417 } | |
| 418 | |
| 419 private List<Attribute> getAttributesByDefByAttName(String def, | |
| 420 String attName, int maxResults) { | |
| 421 List<Attribute> list = cache.getAttsByOCAndName(def, attName); | |
| 422 return list; | |
| 423 } | |
| 424 | |
| 425 /** | |
| 58 | 426 * Returns a sorted list of attributes by def (=objectClass) of the entity, the att Name |
| 427 * and its (normalized) value. | |
| 1 | 428 * |
| 429 * @param def | |
| 430 * @param attName | |
| 431 * @param attValue | |
| 58 | 432 * case insensitive sub string match. |
| 1 | 433 * @param maxResults |
| 434 * @return | |
| 435 */ | |
| 436 public List<Attribute> getAttributesByDefByAttName(String def, | |
| 437 String attName, String attValue, int maxResults) { | |
| 438 | |
| 439 List<Attribute> list = getAttributesByDefByAttName0(def, attName, attValue, maxResults); | |
| 440 Collections.sort(list); | |
| 441 return list; | |
| 442 } | |
| 443 | |
| 444 public List<Attribute> getAttributes(String oc, String attName){ | |
| 445 return cache.getAttsByOCAndName(oc, attName); | |
| 446 } | |
| 447 | |
| 448 /** | |
| 449 * | |
| 450 * @param attName | |
| 451 * @param attValue | |
| 452 * @return | |
| 453 */ | |
| 454 public List<Attribute> getAttributesByExactValue(String attName, String attValue){ | |
| 455 List<Attribute> list = new ArrayList<Attribute>(); | |
| 456 | |
| 457 if(StringUtils.isNotEmpty(attValue)){ | |
| 458 for(Entity def : cache.getLWDefinitions()){ | |
| 459 | |
| 460 List<Attribute> attList = cache.getAttsByOCAndName(def.getOwnValue(), attName); | |
| 461 attValue = NormalizerUtils.normalize(attValue); | |
| 462 | |
| 463 for(Attribute att : attList){ | |
| 464 if(StringUtils.equals(attValue, att.getNormalizedOwnValue())){ | |
| 465 list.add(att); | |
| 466 } | |
| 467 } | |
| 468 | |
| 469 } | |
| 470 Collections.sort(list); | |
| 471 } | |
| 472 return list; | |
| 473 } | |
| 474 | |
| 58 | 475 /** |
| 476 * Returns a list of attributes by def (=objectClass) of the entity, the att Name | |
| 477 * and its (normalized) value. | |
| 478 * | |
| 479 * @param def | |
| 480 * @param attName | |
| 481 * @param attValue | |
| 482 * @param maxResults | |
| 483 * @return | |
| 484 */ | |
| 1 | 485 private List<Attribute> getAttributesByDefByAttName0(String def, |
| 486 String attName, String attValue, int maxResults) { | |
| 487 List<Attribute> list = new ArrayList<Attribute>(); | |
| 488 List<Attribute> attList = cache.getAttsByOCAndName(def, attName); | |
| 489 attValue = NormalizerUtils.normalize(attValue); | |
| 490 int count = 0; | |
| 491 if (StringUtils.isEmpty(attValue)) { | |
| 492 for (Attribute att : attList) { | |
| 493 list.add((Attribute) att.clone()); | |
| 494 count++; | |
| 495 if (maxResults > 0 && maxResults == count) { | |
| 496 break; | |
| 497 } | |
| 498 } | |
| 499 } else { | |
| 500 for (Attribute att : attList) { | |
| 501 String attValue0 = StringUtils.isNotEmpty(att | |
| 502 .getNormalizedOwnValue()) ? att.getNormalizedOwnValue() | |
| 503 : ""; | |
| 504 if (StringUtils.isNotEmpty(attValue) | |
| 505 && attValue0.contains(attValue)) { | |
| 506 list.add((Attribute) att.clone()); | |
| 507 count++; | |
| 508 if (maxResults > 0 && maxResults == count) { | |
| 509 break; | |
| 510 } | |
| 511 } | |
| 512 } | |
| 513 } | |
| 514 return list; | |
| 515 } | |
| 516 | |
| 517 /** | |
| 518 * Returns a list of entities. | |
| 519 * | |
| 520 * @param def | |
| 521 * @param attName | |
| 522 * @param attValue | |
| 523 * ignores case sensitive | |
| 524 * @param maxResults | |
| 525 * @param subString | |
| 526 * if true the attValue is searching as substring | |
| 527 * @return | |
| 528 */ | |
| 529 public List<Entity> getEntitiesByAtt(String def, String attName, | |
| 530 String attValue, int maxResults, boolean subString) { | |
| 531 List<Entity> list = new ArrayList<Entity>(); | |
| 532 | |
| 533 List<Attribute> attList = cache.getAttsByOCAndName(def, attName); | |
| 534 | |
| 535 int count = 0; | |
| 536 if (StringUtils.isEmpty(attValue)) { | |
| 537 for (Attribute att : attList) { | |
| 538 list.add(getEntityById(att.getSourceId())); | |
| 539 count++; | |
| 540 if (maxResults > 0 && maxResults == count) { | |
| 541 break; | |
| 542 } | |
| 543 } | |
| 544 } else { | |
| 545 attValue = (StringUtils.isNotEmpty(attValue)) ? NormalizerUtils | |
| 546 .normalize(attValue) : ""; | |
| 547 for (Attribute att : attList) { | |
| 548 String attValue0 = (StringUtils.isNotEmpty(att | |
| 549 .getNormalizedOwnValue())) ? att | |
| 550 .getNormalizedOwnValue() : ""; | |
| 551 if ((subString && attValue0.contains(attValue)) | |
| 552 || (!subString && attValue.equals(attValue0))) { | |
| 553 list.add(getEntityById(att.getSourceId())); | |
| 554 count++; | |
| 555 if (maxResults > 0 && maxResults == count) { | |
| 556 break; | |
| 557 } | |
| 558 } | |
| 559 } | |
| 560 } | |
| 561 return list; | |
| 562 } | |
| 563 | |
| 564 public void removeDefAttribute(Attribute att) throws Exception { | |
| 565 this.cache.deleteDefAttribute(att); | |
| 566 att.setSystemStatus(Node.SYS_STATUS_PREVIOUS_VERSION); | |
| 567 this.getPS().saveNode(att); | |
| 568 } | |
| 569 | |
| 570 public void removeDefRelation(Relation rel) throws Exception { | |
| 571 this.cache.deleteDefRelation(rel); | |
| 572 rel.setSystemStatus(Node.SYS_STATUS_PREVIOUS_VERSION); | |
| 573 this.getPS().saveNode(rel); | |
| 574 } | |
| 575 | |
| 576 public Entity saveLWDefinition(Entity def, String user) throws Exception { | |
| 577 boolean isNew = !def.isPersistent(); | |
| 578 def.setUser(user); | |
| 579 def.increaseVersion(); | |
| 580 def.setModificationTime(System.currentTimeMillis()); | |
| 581 def.setType(Node.TYPE_TBOX); | |
| 582 def.setObjectClass(Node.TYPE_TBOX); | |
| 583 def.setSystemStatus(Node.SYS_STATUS_CURRENT_VERSION); | |
| 584 this.getPS().saveNode(def); | |
| 585 | |
| 586 if (isNew) { | |
| 587 this.cache.createLWDefinition(def); | |
| 588 } else { | |
| 589 this.cache.saveLWDefinition(def); | |
| 590 } | |
| 591 | |
| 592 return def; | |
| 593 } | |
| 594 | |
| 595 public Attribute saveDefAttribute(Attribute att, String user) | |
| 596 throws Exception { | |
| 597 att.setUser(user); | |
| 598 att.increaseVersion(); | |
| 599 att.setModificationTime(System.currentTimeMillis()); | |
| 600 att.setObjectClass(Node.TYPE_TBOX); | |
| 601 att.setType(Node.TYPE_TBOX); | |
| 602 att.getPossibleValues(); | |
| 603 this.getPS().saveNode(att); | |
| 604 this.cache.saveDefAttribute(att); | |
| 605 return att; | |
| 606 } | |
| 607 | |
| 608 public Relation saveDefRelation(Relation rel, String user) throws Exception { | |
| 609 rel.setUser(user); | |
| 610 rel.increaseVersion(); | |
| 611 rel.setModificationTime(System.currentTimeMillis()); | |
| 612 rel.setObjectClass(Node.TYPE_TBOX); | |
| 613 rel.setType(Node.TYPE_TBOX); | |
| 614 this.getPS().saveNode(rel); | |
| 615 this.cache.saveDefRelation(rel); | |
| 616 return rel; | |
| 617 } | |
| 618 | |
|
33
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
619 /** |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
620 * Save the given entity as a separate new entity with a new ID. |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
621 * |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
622 * Keeps attributes and relations as copies. |
| 1 | 623 * |
|
33
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
624 * @param entity |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
625 * @param user |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
626 * @return |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
627 * @throws Exception |
| 1 | 628 */ |
| 629 public Entity saveEntityAsNew(Entity entity, String user) throws Exception { | |
| 630 long start = System.currentTimeMillis(); | |
| 631 entity.resetRowId(); | |
| 632 entity.resetId(); | |
| 633 entity.setType(Node.TYPE_ABOX); | |
| 634 entity.setUser(user); | |
| 45 | 635 |
| 636 txLog.debug("** START save entity as new: user="+user+" entity="+entity.toSmallString()); | |
| 637 // save in database | |
| 1 | 638 this.getPS().saveEntity(entity); |
| 45 | 639 // save in cache |
| 1 | 640 cache.saveEntity(entity); |
| 45 | 641 txLog.debug("** END save entity as new: user="+user+" entity="+entity.toSmallString()); |
| 642 | |
| 643 logger.debug("[U=" + user + "] SaveEntityAsNew - execution time[ms]: " + (System.currentTimeMillis() - start)); | |
| 1 | 644 return (Entity) entity.clone(); |
| 645 } | |
| 646 | |
| 36 | 647 /** |
| 648 * Save the given entity to the database. | |
| 649 * | |
| 650 * Creates a new version of the entity. | |
| 651 * | |
| 652 * @param entity | |
| 653 * @param user | |
| 66 | 654 * @param intent TODO |
| 36 | 655 * @return |
| 656 * @throws Exception | |
| 657 */ | |
| 66 | 658 public Entity saveEntity(Entity entity, String user, EditIntent intent) throws Exception { |
| 1 | 659 long start = System.currentTimeMillis(); |
| 660 if (StringUtils.isEmpty(entity.getType())) { | |
| 661 entity.setType(Node.TYPE_ABOX); | |
| 662 } | |
| 663 entity.setUser(user); | |
| 664 | |
| 665 entity = removeWrongRelations(entity); | |
| 666 entity = removeEmptyAttributes(entity); | |
| 667 | |
| 45 | 668 txLog.debug("** START save entity: user="+user+" entity="+entity.toSmallString()); |
| 64 | 669 // check if entity is up to date with cache |
| 670 if (!cache.isEntityCurrent(entity)) { | |
| 66 | 671 logger.error("Possible collision: Entity to save not current!"); |
| 672 // create differences from cache | |
|
65
74cd973f6ece
more work on stale entity update problem. cache compare function works now.
casties
parents:
64
diff
changeset
|
673 EntityDiff diff = cache.diffEntityCache(entity, true); |
| 66 | 674 if (diff != null) { |
| 675 if (intent != null) { | |
| 676 /* | |
| 677 * check if diff was intended | |
| 678 */ | |
| 679 if (!intent.isEntModificationIntended(entity.getObjectClass())) { | |
| 680 logger.error("unintended modification of entity: "+entity); | |
| 681 } | |
| 682 for (Attribute a : diff.addedAttributes) { | |
| 683 if (!intent.isAttModificationIntended(a.getName())) { | |
| 684 logger.error("unintended addition: "+a); | |
| 685 } | |
| 686 } | |
| 687 for (Attribute a : diff.modifiedAttributes) { | |
| 688 if (!intent.isAttModificationIntended(a.getName())) { | |
| 689 logger.error("unintended modification: "+a); | |
| 690 } | |
| 691 } | |
| 692 for (Attribute a : diff.removedAttributes) { | |
| 693 if (!intent.isAttModificationIntended(a.getName())) { | |
| 694 logger.error("unintended removal prevented: "+a); | |
| 695 entity.addAttribute(a); | |
| 696 } | |
| 697 } | |
| 698 for (Relation r : diff.addedSrcRels) { | |
| 699 if (!intent.isSrcRelModificationIntended(r.getObjectClass())) { | |
| 700 logger.error("unintended addition: "+r); | |
| 701 } | |
| 702 } | |
| 703 for (Relation r : diff.modifiedSrcRels) { | |
| 704 if (!intent.isSrcRelModificationIntended(r.getObjectClass())) { | |
| 705 logger.error("unintended modification: "+r); | |
| 706 } | |
| 707 } | |
| 708 for (Relation r : diff.removedSrcRels) { | |
| 709 if (!intent.isSrcRelModificationIntended(r.getObjectClass())) { | |
| 710 logger.error("unintended removal prevented: "+r); | |
| 711 // re-add | |
| 712 entity.addSourceRelation(r); | |
| 713 } | |
| 714 } | |
| 715 for (Relation r : diff.addedTarRels) { | |
| 716 if (!intent.isTarRelModificationIntended(r.getObjectClass())) { | |
| 717 logger.error("unintended addition: "+r); | |
| 718 } | |
| 719 } | |
| 720 for (Relation r : diff.modifiedTarRels) { | |
| 721 if (!intent.isTarRelModificationIntended(r.getObjectClass())) { | |
| 722 logger.error("unintended modification: "+r); | |
| 723 } | |
| 724 } | |
| 725 for (Relation r : diff.removedTarRels) { | |
| 726 if (!intent.isTarRelModificationIntended(r.getObjectClass())) { | |
| 727 logger.error("unintended removal prevented: "+r); | |
| 728 // re-add | |
| 729 entity.addTargetRelation(r); | |
| 730 } | |
| 731 } | |
| 732 } else { | |
| 733 logger.warn("save without EditIntent!"); | |
| 734 } | |
| 735 } | |
| 64 | 736 } |
| 737 | |
| 45 | 738 // save in database |
| 1 | 739 this.getPS().saveEntity(entity); |
| 45 | 740 // save in cache |
| 1 | 741 cache.saveEntity(entity); |
| 45 | 742 txLog.debug("** END save entity: user="+user+" entity="+entity.toSmallString()); |
| 743 | |
| 744 logger.debug("[U=" + user + "] SaveEntity - execution time[ms]: " + (System.currentTimeMillis() - start)); | |
| 1 | 745 Entity clone = (Entity) entity.clone(); |
| 746 return clone; | |
| 747 } | |
| 748 | |
| 749 public void saveEntityList(List<Entity> list, String user) throws Exception{ | |
| 750 long start = System.currentTimeMillis(); | |
| 751 for(Entity entity : list){ | |
| 752 if (StringUtils.isEmpty(entity.getType())) { | |
| 753 entity.setType(Node.TYPE_ABOX); | |
| 754 } | |
| 755 entity.setUser(user); | |
| 756 | |
| 757 entity = removeWrongRelations(entity); | |
| 758 entity = removeEmptyAttributes(entity); | |
| 759 } | |
| 45 | 760 txLog.debug("** START save entity list: user="+user+" list="+list); |
| 1 | 761 this.getPS().saveEntityList(list); |
| 762 for(Entity entity : list){ | |
| 763 cache.saveEntity(entity); | |
| 764 } | |
| 45 | 765 txLog.debug("** END save entity list: user="+user+" list="+list); |
| 766 logger.debug("[U=" + user + "] SaveEntityList - execution time[ms]: " + (System.currentTimeMillis() - start)); | |
| 1 | 767 } |
| 768 | |
| 769 private Entity removeEmptyAttributes(Entity ent){ | |
| 770 | |
| 771 for(Attribute att : new ArrayList<Attribute>(ent.getAttributes())){ | |
| 772 if(StringUtils.isEmpty(att.getValue())){ | |
| 773 ent.getAttributes().remove(att); | |
| 774 } | |
| 775 } | |
| 776 return ent; | |
| 777 | |
| 778 } | |
| 779 | |
|
33
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
780 /** |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
781 * Returns if this entity has wrong relations. |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
782 * |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
783 * Wrong are source relations whose target doesn't exist. |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
784 * Similarly for target relations. |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
785 * |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
786 * @param ent |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
787 * @return |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
788 */ |
| 1 | 789 private boolean hasWrongRelations(Entity ent) { |
| 790 for (Relation srcRel : ent.getSourceRelations()) { | |
| 791 if (getEntityById(srcRel.getTargetId()) == null) { | |
| 792 return true; | |
| 793 } | |
| 794 } | |
| 795 | |
| 796 for (Relation tarRel : ent.getTargetRelations()) { | |
| 797 if (getEntityById(tarRel.getSourceId()) == null) { | |
| 798 return true; | |
| 799 } | |
| 800 } | |
| 801 return false; | |
| 802 } | |
| 803 | |
|
33
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
804 /** |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
805 * Remove wrong relations from this entity. |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
806 * |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
807 * Wrong are source relations whose target is null or doesn't exist. |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
808 * Similarly for target relations. |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
809 * |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
810 * @param ent |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
811 * @return |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
812 */ |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
813 private Entity removeWrongRelations(Entity ent) { |
| 1 | 814 |
|
33
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
815 for (Relation srcRel : new ArrayList<Relation>(ent.getSourceRelations())) { |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
816 if (srcRel.getTargetId() == null || getEntityByIdReadOnly(srcRel.getTargetId()) == null) { |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
817 ent.getSourceRelations().remove(srcRel); |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
818 logger.error("Inconsistency detected saving entity [" + ent.getId() + "] " + srcRel.toString()); |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
819 } |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
820 } |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
821 |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
822 for (Relation tarRel : new ArrayList<Relation>(ent.getTargetRelations())) { |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
823 if (tarRel.getSourceId() == null || getEntityByIdReadOnly(tarRel.getSourceId()) == null) { |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
824 ent.getTargetRelations().remove(tarRel); |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
825 logger.error("Inconsistency detected saving entity [" + ent.getId() + "] " + tarRel.toString()); |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
826 } |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
827 } |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
828 |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
829 return ent; |
|
e52f593f9e0d
new transaction logger "openmind.transactionlog" logging entity save actions and their data.
casties
parents:
7
diff
changeset
|
830 } |
| 1 | 831 |
| 832 public Attribute getDefAttributeByOwnValue(String defOC, String attOW) { | |
| 833 for (Attribute att : this.cache.getDefAttributes(defOC)) { | |
| 834 if (att.getOwnValue().equals(attOW)) { | |
| 835 return att; | |
| 836 } | |
| 837 } | |
| 838 return null; | |
| 839 } | |
| 840 | |
| 841 public List<Attribute> getDefRelationAttributes(Long id) { | |
| 842 return this.cache.getDefAttributesById(id); | |
| 843 } | |
| 38 | 844 |
| 845 /** | |
| 846 * Returns the attributes of the definition of the given type. | |
| 847 * | |
| 848 * @param objectClass | |
| 849 * @return | |
| 850 */ | |
| 851 public List<Attribute> getDefAttributes(String objectClass) { | |
| 852 return this.cache.getDefAttributes(objectClass); | |
| 1 | 853 } |
| 854 | |
| 38 | 855 /** |
| 856 * Returns the source relations of the definition of the given type. | |
| 857 * | |
| 858 * @param objectClass | |
| 859 * @return | |
| 860 */ | |
| 861 public List<Relation> getDefSourceRelations(String objectClass) { | |
| 862 return this.cache.getDefSourceRelations(objectClass); | |
| 1 | 863 } |
| 864 | |
| 38 | 865 /** |
| 866 * Returns the target relations of the definition of the given type. | |
| 867 * | |
| 868 * @param objectClass | |
| 869 * @return | |
| 870 */ | |
| 871 public List<Relation> getDefTargetRelations(String objectClass) { | |
| 872 return this.cache.getDefTargetRelations(objectClass); | |
| 1 | 873 } |
| 874 | |
| 875 public Entity getDefinitionById(Long id) { | |
| 876 return this.cache.getLWDefinitionById(id); | |
| 877 } | |
| 878 | |
| 38 | 879 /** |
| 880 * Returns all (lightweight) definition entities. | |
| 881 * | |
| 882 * @return | |
| 883 */ | |
| 1 | 884 public List<Entity> getLWDefinitions() { |
| 885 return this.cache.getLWDefinitions(); | |
| 886 } | |
| 887 | |
| 38 | 888 /** |
| 889 * Returns the (lightweight) definition entity for the given type. | |
| 890 * | |
| 891 * @param objectClass | |
| 892 * @return | |
| 893 */ | |
| 894 public Entity getDefinition(String objectClass) { | |
| 895 return this.cache.getLWDefinition(objectClass); | |
| 1 | 896 } |
| 897 | |
| 898 public List<Relation> getRelation(String name, String srcOC, String tarOC) | |
| 899 throws Exception { | |
| 900 // TODO read only??? | |
| 901 List<Relation> list = new ArrayList<Relation>(); | |
| 902 if (StringUtils.isNotEmpty(name)) { | |
| 903 List<Relation> list0 = cache.getRelsByName(name); | |
| 904 if (StringUtils.isEmpty(srcOC) && StringUtils.isEmpty(tarOC)) { | |
| 905 list = list0; | |
| 906 } else { | |
| 907 for (Relation rel : list0) { | |
| 908 if ((StringUtils.isEmpty(srcOC) || srcOC.equals(rel | |
| 909 .getSourceObjectClass())) | |
| 910 && (StringUtils.isEmpty(tarOC) || tarOC.equals(rel | |
| 911 .getTargetObjectClass()))) { | |
| 912 list.add(rel); | |
| 913 } | |
| 914 } | |
| 915 } | |
| 916 } | |
| 917 | |
| 918 return list; | |
| 919 } | |
| 920 | |
| 55 | 921 /** |
| 922 * Returns the Entities that are the sources of the target relations of the given Entity. | |
| 923 * | |
| 924 * Filters relations by relationName and tarObjClass. | |
| 925 * | |
| 926 * @param tar | |
| 927 * @param relationName | |
| 928 * @param srcObjClass | |
| 929 * @param maxResult | |
| 930 * @return | |
| 931 */ | |
| 1 | 932 public List<Entity> getSourcesForTargetRelation(Entity tar, |
| 933 String relationName, String srcObjClass, int maxResult) { | |
| 934 return getSourcesForTargetRelation(tar.getId(), relationName, | |
| 935 srcObjClass, maxResult); | |
| 936 } | |
| 937 | |
| 55 | 938 /** |
| 939 * Returns the Entities that are the sources of the target relations of the Entity with the given tarId. | |
| 940 * | |
| 941 * Filters relations by relationName and tarObjClass. | |
| 942 * | |
| 943 * @param tarId | |
| 944 * @param relationName | |
| 945 * @param srcObjClass | |
| 946 * @param maxResult | |
| 947 * @return | |
| 948 */ | |
| 1 | 949 public List<Entity> getSourcesForTargetRelation(Long tarId, |
| 950 String relationName, String srcObjClass, int maxResult) { | |
| 951 List<Entity> rs = new ArrayList<Entity>(); | |
| 952 | |
| 953 List<Relation> tarRelList = this.cache.getRelsByTarId(tarId); | |
| 954 | |
| 955 long start = System.currentTimeMillis(); | |
| 956 int count = 0; | |
| 957 for (Relation rel : tarRelList) { | |
| 958 if (stringEquals(relationName, rel.getOwnValue()) | |
| 959 && stringEquals(srcObjClass, rel.getSourceObjectClass())) { | |
| 960 Entity ent = getEntityByIdReadOnly(rel.getSourceId()); | |
| 55 | 961 if (ent == null) { |
| 962 logger.error("Relation source id does not exist! id="+rel.getSourceId()+" relation: "+rel); | |
| 963 } else { | |
| 1 | 964 rs.add(ent); |
| 965 count++; | |
| 966 if (maxResult > 0 && count == maxResult) { | |
| 967 break; | |
| 968 } | |
| 969 } | |
| 970 } | |
| 971 } | |
| 64 | 972 //logger.debug("getSourcesForTargetRelation (loading sources) - execution time[ms]: "+(System.currentTimeMillis() - start)); |
| 1 | 973 Collections.sort(rs, new EntitySortByNormalizedOwnValue()); |
| 974 return rs; | |
| 975 } | |
| 976 | |
| 55 | 977 /** |
| 978 * Returns the Entities that are the targets of the source relations of the given Entity. | |
| 979 * | |
| 980 * Filters relations by relationName and tarObjClass. | |
| 981 * | |
| 982 * @param src | |
| 983 * @param relationName | |
| 984 * @param tarObjClass | |
| 985 * @param maxResult | |
| 986 * @return | |
| 987 */ | |
| 1 | 988 public List<Entity> getTargetsForSourceRelation(Entity src, |
| 989 String relationName, String tarObjClass, int maxResult) { | |
| 990 return getTargetsForSourceRelation(src.getId(), relationName, | |
| 991 tarObjClass, maxResult); | |
| 992 } | |
| 993 | |
| 55 | 994 /** |
| 995 * Returns the Entities that are the targets of the source relations of the Entity with the given srcId. | |
| 996 * | |
| 997 * Filters relations by relationName and tarObjClass. | |
| 998 * | |
| 999 * @param srcId | |
| 1000 * @param relationName | |
| 1001 * @param tarObjClass | |
| 1002 * @param maxResult | |
| 1003 * @return | |
| 1004 */ | |
| 1 | 1005 public List<Entity> getTargetsForSourceRelation(Long srcId, |
| 1006 String relationName, String tarObjClass, int maxResult) { | |
| 1007 List<Entity> rs = new ArrayList<Entity>(); | |
| 1008 | |
| 1009 try { | |
| 1010 Collection<Relation> srcRelList = this.cache.getRelsBySrcId(srcId); | |
| 1011 | |
| 1012 int count = 0; | |
| 1013 for (Relation rel : srcRelList) { | |
| 1014 if (stringEquals(relationName, rel.getOwnValue()) | |
| 1015 && stringEquals(tarObjClass, rel.getTargetObjectClass())) { | |
| 55 | 1016 Entity ent = getEntityByIdReadOnly(rel.getTargetId()); |
| 1017 if (ent == null) { | |
| 1018 logger.error("Relation target id does not exist! id="+rel.getTargetId()+" relation: "+rel); | |
| 1019 } else { | |
| 1020 rs.add(ent); | |
| 1021 count++; | |
| 1022 if (maxResult > 0 && count == maxResult) { | |
| 1023 break; | |
| 1024 } | |
| 1025 } | |
| 1 | 1026 } |
| 1027 } | |
| 1028 Collections.sort(rs, new EntitySortByNormalizedOwnValue()); | |
| 1029 } catch (Exception e) { | |
| 1030 logger.error(e.getMessage(), e); | |
| 1031 } | |
| 1032 | |
| 1033 return rs; | |
| 1034 } | |
| 1035 | |
| 1036 public List<Relation> getTargetRelations(Entity target, | |
| 1037 String relationName, String srcObjClass, int maxResult) { | |
| 1038 long start = System.currentTimeMillis(); | |
| 1039 List<Relation> list = new ArrayList<Relation>(); | |
| 1040 | |
| 1041 List<Relation> tarRelList = this.cache.getRelsByTarId(target.getId()); | |
| 1042 /* | |
| 1043 * if(coll == null){ coll = this.getPS().getTargetRelations(target, | |
| 1044 * null, null, -1, false); cache.setRelsForTar(target.getId(), coll); } | |
| 1045 */ | |
| 1046 | |
| 1047 int count = 0; | |
| 1048 for (Relation rel : tarRelList) { | |
| 1049 if (stringEquals(relationName, rel.getOwnValue()) | |
| 1050 && stringEquals(srcObjClass, rel.getSourceObjectClass())) { | |
| 1051 Entity source = getEntityById(rel.getSourceId()); | |
| 1052 if (source != null) { | |
| 1053 rel.setTarget(target); | |
| 1054 rel.setSource(source); | |
| 1055 list.add(rel); | |
| 1056 count++; | |
| 1057 if (maxResult > 0 && count == maxResult) { | |
| 1058 break; | |
| 1059 } | |
| 1060 } else { | |
| 1061 logger.error("#########ERROR: Relation without source " | |
| 1062 + rel.toString()); | |
| 1063 } | |
| 1064 | |
| 1065 } | |
| 1066 } | |
| 1067 Collections.sort(list, new RelationSortBySourceOW()); | |
| 64 | 1068 //logger.debug("getTargetRelations - execution time[ms]: "+ (System.currentTimeMillis() - start)); |
| 1 | 1069 return list; |
| 1070 } | |
| 1071 | |
| 1072 /** | |
| 1073 * Returns a list of relations found by entity source. | |
| 1074 * | |
| 1075 * @param source | |
| 1076 * @param relationName | |
| 1077 * @param tarObjClass | |
| 1078 * @param maxResult | |
| 1079 * @return | |
| 1080 */ | |
| 1081 public List<Relation> getSourceRelations(Entity source, | |
| 1082 String relationName, String tarObjClass, int maxResult) | |
| 1083 throws Exception { | |
| 1084 | |
| 1085 long start = System.currentTimeMillis(); | |
| 1086 List<Relation> list = new ArrayList<Relation>(); | |
| 1087 | |
| 1088 // the collection coll should not be modified | |
| 1089 // otherwise java.util.ConcurrentModificationException will be thrown. | |
| 1090 // be carefully using getEntityContent, cause it changes the cache | |
| 1091 | |
| 1092 List<Relation> srcRelList = this.cache.getRelsBySrcId(source.getId()); | |
| 1093 | |
| 1094 int count = 0; | |
| 1095 for (Relation rel : srcRelList) { | |
| 1096 if (stringEquals(relationName, rel.getOwnValue()) | |
| 1097 && stringEquals(tarObjClass, rel.getTargetObjectClass())) { | |
| 1098 rel.setSource(source); | |
| 1099 rel.setTarget(getEntityById(rel.getTargetId())); | |
| 1100 list.add(rel); | |
| 1101 count++; | |
| 1102 if (maxResult > 0 && count == maxResult) { | |
| 1103 break; | |
| 1104 } | |
| 1105 } | |
| 1106 } | |
| 1107 Collections.sort(list, new RelationSortByTargetOW()); | |
| 64 | 1108 //logger.debug("getSourceRelations - execution time[ms]: "+ (System.currentTimeMillis() - start)); |
| 1 | 1109 |
| 1110 return list; | |
| 1111 } | |
| 1112 | |
| 1113 /** | |
| 54 | 1114 * Load and attach the Attributes and Relations of the given Entity. |
| 1115 * | |
| 1116 * Tries to loads from cache first and then from DB, saving to cache. | |
| 1117 * | |
| 1118 * Returns a cloned Entity. | |
| 1119 * | |
| 1 | 1120 * This method should not be used inside this Wrapper class, because it |
| 54 | 1121 * could throw a java.util.ConcurrentModificationException. |
| 1 | 1122 * |
| 1123 * @param ent | |
| 1124 * @return | |
| 1125 */ | |
| 1126 public Entity getEntityContent(Entity ent) { | |
| 1127 try { | |
| 1128 if (ent.isLightweight()) { | |
| 1129 Entity e = this.cache.getEntityContent(ent); | |
| 1130 if (e == null) { | |
| 1131 e = this.getPS().getEntityContent(ent); | |
| 1132 this.cache.saveEntity(e); | |
| 1133 } else { | |
| 1134 ent = e; | |
| 1135 } | |
| 1136 } | |
| 1137 return (Entity) ent.clone(); | |
| 1138 } catch (Exception e) { | |
| 1139 logger.error(e.getMessage(), e); | |
| 1140 } | |
| 1141 return null; | |
| 1142 } | |
| 1143 | |
| 1144 public Entity getEntityContentReadOnly(Entity ent) throws Exception { | |
| 1145 if (ent.isLightweight()) { | |
| 1146 Entity e = this.cache.getEntityContent(ent); | |
| 1147 if (e == null) { | |
| 1148 e = this.getPS().getEntityContent(ent); | |
| 1149 this.cache.saveEntity(e); | |
| 1150 } else { | |
| 1151 ent = e; | |
| 1152 } | |
| 1153 } | |
| 1154 return ent; | |
| 1155 } | |
| 1156 | |
| 1157 /** | |
| 39 | 1158 * Return an entity with the given id from the cache. |
| 1159 * | |
| 1 | 1160 * The entity returned could be LW or not, it depends on the cache. |
| 1161 * additionally, it will be always a clone of the version in cache, | |
| 1162 * therefore it method is thought for editing's issues. | |
| 1163 * | |
| 1164 * @param id | |
| 1165 * @return | |
| 1166 */ | |
| 1167 public Entity getEntityById(Long id) { | |
| 1168 Entity ent = this.cache.getEntityById(id); | |
| 1169 return ent; | |
| 1170 } | |
| 1171 | |
| 39 | 1172 /** |
| 1173 * Return an entity with the given id from the cache. | |
| 1174 * | |
| 1175 * Do not modify the entity! | |
| 1176 * | |
| 1177 * @param id | |
| 1178 * @return | |
| 1179 */ | |
| 1 | 1180 public Entity getEntityByIdReadOnly(Long id) { |
| 1181 Entity ent = this.cache.getEntityByIdReadOnly(id); | |
| 1182 return ent; | |
| 1183 } | |
| 1184 | |
| 1185 public Entity getClonedEntityById(Long id) { | |
| 1186 return (Entity) getEntityById(id).clone(); | |
| 1187 } | |
| 1188 | |
| 1189 /** | |
| 1190 * This method should not be used inside this Wrapper class, because it | |
| 1191 * could throws an java.util.ConcurrentModificationException. | |
| 1192 * | |
| 1193 * @param id | |
| 1194 * @return | |
| 1195 */ | |
| 1196 public Entity getEntityByIdWithContent(Long id) { | |
| 1197 try { | |
| 1198 Entity ent = getEntityById(id); | |
| 1199 if (ent != null && ent.isLightweight()) { | |
| 1200 ent = getEntityContent(ent); | |
| 1201 } | |
| 1202 return ent; | |
| 1203 } catch (Exception e) { | |
| 1204 logger.error(e.getMessage(), e); | |
| 1205 } | |
| 1206 return null; | |
| 1207 } | |
| 1208 | |
| 1209 public Entity getEntityByIdWithContentReadOnly(Long id) throws Exception { | |
| 1210 Entity ent = getEntityByIdReadOnly(id); | |
| 1211 if (ent.isLightweight()) { | |
| 1212 ent = getEntityContentReadOnly(ent); | |
| 1213 } | |
| 1214 return ent; | |
| 1215 } | |
| 1216 | |
| 55 | 1217 /** |
| 1218 * Returns if ow equals term if term is not empty. Returns true if term is empty. | |
| 1219 * | |
| 1220 * @param term | |
| 1221 * @param ow | |
| 1222 * @return | |
| 1223 */ | |
| 1 | 1224 public static boolean stringEquals(String term, String ow) { |
| 1225 if (StringUtils.isEmpty(term)) | |
| 1226 return true; | |
| 1227 return term.equals(ow); | |
| 1228 } | |
| 1229 | |
| 1230 // ////**** | |
| 1231 public Entity getLightweightEntityById(Long id) { | |
| 1232 Entity entity = null; | |
| 1233 if (id != null) { | |
| 1234 List<Entity> list = this.getPS().getLightweightEntities( | |
| 1235 Node.SYS_STATUS_CURRENT_VERSION, id, null, null, null, | |
| 1236 true, -1); | |
| 1237 if (list.size() > 0) { | |
| 1238 entity = list.get(0); | |
| 1239 } | |
| 1240 } | |
| 1241 return entity; | |
| 1242 } | |
| 1243 | |
| 1244 public List<Entity> getLightweightAssertions(String objectClass, | |
| 1245 String ownValue, int maxResult) { | |
| 1246 return getPS().getLightweightEntities(Node.SYS_STATUS_CURRENT_VERSION, | |
| 1247 null, Node.TYPE_ABOX, objectClass, ownValue, true, maxResult); | |
| 1248 } | |
| 1249 | |
| 38 | 1250 /** |
| 66 | 1251 * Save the entity. Calls {@link #saveEntity(String, String, EditIntent)}. |
| 38 | 1252 * |
| 1253 * @param entity | |
| 1254 * @param user | |
| 1255 * @throws Exception | |
| 1256 */ | |
| 1 | 1257 public void saveAssertion(Entity entity, String user) throws Exception { |
| 66 | 1258 this.saveEntity(entity, user, null); |
| 1 | 1259 } |
| 1260 | |
| 1261 /** | |
| 1262 * <p> | |
| 1263 * This method saves a non-persistent entity. | |
| 1264 * </p> | |
| 1265 * <p> | |
| 1266 * The reason of this is that nodes are stored only in the DB and not in the | |
| 1267 * cache. | |
| 1268 * </p> | |
| 1269 * <p> | |
| 1270 * Later, when the nodes are required, they will be loaded from the BD to | |
| 1271 * the cache automatically. However there are some structures like | |
| 1272 * attributes by entId that become inconsistent using this method. | |
| 1273 * </p> | |
| 1274 * | |
| 1275 * @param node | |
| 1276 * non-persistent node. | |
| 1277 * @param user | |
| 1278 * @throws Exception | |
| 1279 */ | |
| 1280 public void saveNodeOnlyForScripts(Node node, String user) throws Exception { | |
| 1281 if (node.isPersistent()) { | |
| 1282 throw new Exception( | |
| 1283 "This method can save only non-persistent nodes. Because the nodes are stored only in the DB in not in the Cache."); | |
| 1284 } | |
| 1285 if (StringUtils.isEmpty(node.getType())) { | |
| 1286 throw new Exception("The type of the node can not be empty"); | |
| 1287 } | |
| 1288 node.setUser(user); | |
| 1289 this.getPS().saveNode(node); | |
| 1290 | |
| 1291 // if(StringUtils.isNotEmpty(node.getType())){ | |
| 1292 // if(node.getType().equals(Node.TYPE_ABOX)){ | |
| 1293 // | |
| 1294 // }else if(node.getType().equals(Node.TYPE_TBOX)){ | |
| 1295 // | |
| 1296 // } | |
| 1297 // } | |
| 1298 } | |
| 1299 | |
| 1300 public void removeNode(Node node) { | |
| 1301 this.getPS().removeNode(node); | |
| 1302 } | |
| 1303 | |
| 1304 public Map<Long, Long> saveEntityListAsNew(List<Entity> entities, String user, | |
| 1305 boolean testWrongRelations) throws Exception { | |
| 1306 logger.info("\n ### Making persistent Entities size total " | |
| 1307 + entities.size() + " ### \n"); | |
| 1308 int sizePart = 1000; | |
| 1309 List<Entity> tmpList = null; | |
| 1310 | |
| 1311 Map<Long, Long> idMap = new HashMap<Long, Long>(); | |
| 1312 | |
| 1313 for (int j = 0; j <= (entities.size() / sizePart); j++) { | |
| 1314 tmpList = new ArrayList<Entity>(sizePart); | |
| 1315 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1316 | |
| 1317 if (i < entities.size()) { | |
| 1318 if (StringUtils.isNotEmpty(user)) { | |
| 1319 entities.get(i).setUser(user); | |
| 1320 } | |
| 1321 | |
| 1322 if (testWrongRelations | |
| 1323 && hasWrongRelations(entities.get(i))) { | |
| 1324 throw new Exception("Wrong relations " | |
| 1325 + entities.get(i)); | |
| 1326 } | |
| 1327 | |
| 1328 tmpList.add(entities.get(i)); | |
| 1329 } else { | |
| 1330 break; | |
| 1331 } | |
| 1332 } | |
| 1333 | |
| 1334 logger.info("\nMaking persistent Entities part " + (j + 1) + " of " | |
| 1335 + ((entities.size() / sizePart) + 1) + " size=" | |
| 1336 + tmpList.size()); | |
| 1337 idMap = this.getPS().saveEntityListAsNew(tmpList, idMap); | |
| 1338 } | |
| 1339 return idMap; | |
| 1340 } | |
| 1341 | |
| 1342 /* | |
| 1343 public void saveEntityList(List<Entity> entities, String user, | |
| 1344 boolean testWrongRelations) throws Exception { | |
| 1345 logger.info("\n ### Making persistent Entities size total " | |
| 1346 + entities.size() + " ### \n"); | |
| 1347 int sizePart = 1000; | |
| 1348 List<Entity> tmpList = null; | |
| 1349 | |
| 1350 for (int j = 0; j <= (entities.size() / sizePart); j++) { | |
| 1351 tmpList = new ArrayList<Entity>(sizePart); | |
| 1352 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1353 | |
| 1354 if (i < entities.size()) { | |
| 1355 if (StringUtils.isNotEmpty(user)) { | |
| 1356 entities.get(i).setUser(user); | |
| 1357 } | |
| 1358 | |
| 1359 if (testWrongRelations | |
| 1360 && hasWrongRelations(entities.get(i))) { | |
| 1361 throw new Exception("Wrong relations " | |
| 1362 + entities.get(i)); | |
| 1363 } | |
| 1364 | |
| 1365 tmpList.add(entities.get(i)); | |
| 1366 } else { | |
| 1367 break; | |
| 1368 } | |
| 1369 } | |
| 1370 | |
| 1371 logger.info("\nMaking persistent Entities part " + (j + 1) + " of " | |
| 1372 + ((entities.size() / sizePart) + 1) + " size=" | |
| 1373 + tmpList.size()); | |
| 1374 this.getPS().saveEntityList(tmpList); | |
| 1375 | |
| 1376 for(Entity ent : tmpList){ | |
| 1377 logger.info("[U=" + user + "] SaveEntity " + ent.toSmallString()); | |
| 1378 } | |
| 1379 | |
| 1380 } | |
| 1381 }*/ | |
| 1382 | |
| 1383 public void saveConcept(Entity entity) throws Exception { | |
| 1384 entity.setType(Node.TYPE_TBOX); | |
| 1385 entity.setObjectClass(Node.TYPE_TBOX); | |
| 1386 this.getPS().saveEntity(entity); | |
| 1387 } | |
| 1388 | |
| 1389 public void saveNodeListOnlyForScripts(List<Node> nodeList, String user) | |
| 1390 throws Exception { | |
| 1391 logger.debug("### Making persistent Nodes size total " | |
| 1392 + nodeList.size() + " ###"); | |
| 1393 List<Node> list = null; | |
| 1394 int sizePart = 1000; | |
| 1395 for (int j = 0; j <= (nodeList.size() / sizePart); j++) { | |
| 1396 list = new ArrayList<Node>(); | |
| 1397 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1398 if (i < nodeList.size()) { | |
| 1399 nodeList.get(i).setUser(user); | |
| 1400 list.add(nodeList.get(i)); | |
| 1401 } | |
| 1402 } | |
| 1403 logger.debug("Making persistent Nodes part " + (j + 1) + " of " | |
| 1404 + ((nodeList.size() / sizePart) + 1) + " size=" | |
| 1405 + list.size()); | |
| 1406 this.getPS().saveNodeList(list); | |
| 1407 } | |
| 1408 } | |
| 1409 | |
| 1410 public void saveNodeListOnlyForScripts(List<Node> nodeList) | |
| 1411 throws Exception { | |
| 1412 logger.info("\n ### Making persistent Nodes size total " | |
| 1413 + nodeList.size() + " ### \n"); | |
| 1414 int sizePart = 1000; | |
| 1415 List<Node> list = null; | |
| 1416 for (int j = 0; j <= (nodeList.size() / sizePart); j++) { | |
| 1417 list = new ArrayList<Node>(); | |
| 1418 for (int i = (j * sizePart); i < ((j + 1) * sizePart); i++) { | |
| 1419 if (i < nodeList.size()) { | |
| 1420 list.add(nodeList.get(i)); | |
| 1421 } | |
| 1422 } | |
| 1423 logger.info("Making persistent Nodes part " + (j + 1) + " of " | |
| 1424 + ((nodeList.size() / sizePart) + 1) + " size=" | |
| 1425 + list.size()); | |
| 1426 this.getPS().saveNodeList(list); | |
| 1427 } | |
| 1428 // this.persistenceService.saveNodeList(nodeList); | |
| 1429 } | |
| 1430 | |
| 1431 public List<Entity> getConcepts() { | |
| 1432 return this.getPS().getEntities(null, Node.SYS_STATUS_CURRENT_VERSION, | |
| 1433 Node.TYPE_TBOX, null); | |
| 1434 } | |
| 1435 | |
| 1436 public List<Entity> getAssertion() { | |
| 1437 return this.getPS().getEntities(null, Node.SYS_STATUS_CURRENT_VERSION, | |
| 1438 Node.TYPE_ABOX, null); | |
| 1439 } | |
| 1440 | |
| 1441 public List<Entity> getLightweightAssertionsByExactOwnValue( | |
| 1442 String objectClass, String ownValue, int maxResult) { | |
| 1443 return getPS().getLightweightEntities(Node.SYS_STATUS_CURRENT_VERSION, | |
| 1444 null, Node.TYPE_ABOX, objectClass, ownValue, false, maxResult); | |
| 1445 } | |
| 1446 | |
| 1447 public void removeNodeList(List<Node> nodeList) { | |
| 62 | 1448 //System.out.println("\n ### Deleting Nodes size total "+ nodeList.size() + " ### \n"); |
| 1 | 1449 this.getPS().removeNodeList(nodeList); |
| 1450 } | |
| 1451 | |
| 1452 public void deleteAllConcepts() { | |
| 1453 // persistenceService.deleteEntities(null, Node.TYPE_TBOX, true); | |
| 1454 getPS().dropDefinitions(); | |
| 1455 } | |
| 1456 | |
| 1457 public void importOM3Concepts(String fileName, Boolean dropConcepts) { | |
| 1458 getPS().setImportModus(true); | |
| 1459 ImportOM3Util.importConcepts(this, fileName, dropConcepts); | |
| 1460 getPS().setImportModus(false); | |
| 1461 } | |
| 1462 | |
| 1463 // /// | |
| 1464 | |
| 1465 public PersistenceService getPS() { | |
| 1466 return this.cache.getPs(); | |
| 1467 } | |
| 1468 | |
| 1469 public CacheService getCache() { | |
| 1470 return cache; | |
| 1471 } | |
| 1472 | |
| 1473 public void setCache(CacheService cache) { | |
| 1474 this.cache = cache; | |
| 1475 } | |
| 1476 | |
| 1477 public List<ViewerAttribute> getViewerAttributes(Long page){ | |
| 1478 List<ViewerAttribute> list = cache.getViewerAttributes(page); | |
| 1479 Collections.sort(list); | |
| 1480 return list; | |
| 1481 } | |
| 1482 | |
| 1483 public List<ViewerAttribute> getViewerAttributes4Edition(Long page) throws CloneNotSupportedException{ | |
| 1484 List<ViewerAttribute> list = new ArrayList<ViewerAttribute>(); | |
| 1485 for(ViewerAttribute att : cache.getViewerAttributes(page)){ | |
| 1486 list.add((ViewerAttribute)att.clone()); | |
| 1487 } | |
| 1488 Collections.sort(list); | |
| 1489 return list; | |
| 1490 } | |
| 1491 | |
| 1492 public Collection<ViewerPage> getViewerPages(){ | |
| 1493 return cache.getViewerPages(); | |
| 1494 } | |
| 1495 | |
| 1496 public ViewerPage getViewerPage(Long id){ | |
| 1497 return cache.getViewerPageMap().get(id); | |
| 1498 } | |
| 1499 | |
| 1500 public ViewerPage getViewerPage(String definition){ | |
| 1501 for(ViewerPage page : cache.getViewerPages()){ | |
| 1502 if(page.getDefinition().equals(definition)){ | |
| 1503 return page; | |
| 1504 } | |
| 1505 } | |
| 1506 return null; | |
| 1507 } | |
| 1508 | |
| 1509 public ViewerPage getViewerPage4Edition(Long id) throws CloneNotSupportedException{ | |
| 1510 ViewerPage page = cache.getViewerPageMap().get(id); | |
| 1511 return (page != null) ? (ViewerPage) page.clone() : null; | |
| 1512 } | |
| 1513 | |
| 1514 public ViewerPage saveViewerPage(ViewerPage page, String user){ | |
| 1515 page.setUser(user); | |
| 1516 return cache.saveViewerPage(page); | |
| 1517 | |
| 1518 } | |
| 1519 | |
| 1520 public ViewerAttribute saveViewerAttribute(ViewerPage page, ViewerAttribute att, String user) throws Exception{ | |
| 1521 att.setUser(user); | |
| 1522 return cache.saveViewerAttribute(page, att); | |
| 1523 } | |
| 1524 | |
| 1525 /** | |
| 1526 * Removes a page and all attributes associated with it. | |
| 1527 * @param page | |
| 1528 * @return | |
| 1529 */ | |
| 1530 public int removeViewerPage(ViewerPage page){ | |
| 1531 | |
| 1532 return (page.getId() != null) ? cache.removeViewerPage(page.getId()) : 0; | |
| 1533 } | |
| 1534 | |
| 1535 public boolean removeViewerAnttribute(ViewerAttribute att){ | |
| 1536 return (att.getId() != null) ? cache.removeAtt(att.getId()) : false; | |
| 1537 } | |
| 1538 } |