3 * Copyright (C) 2007 EDIT
4 * European Distributed Institute of Taxonomy
5 * http://www.e-taxonomy.eu
7 * The contents of this file are subject to the Mozilla Public License Version 1.1
8 * See LICENSE.TXT at the top of this package for the full license terms.
11 package eu
.etaxonomy
.cdm
.api
.service
;
13 import java
.util
.ArrayList
;
14 import java
.util
.Arrays
;
15 import java
.util
.HashMap
;
16 import java
.util
.HashSet
;
17 import java
.util
.List
;
20 import java
.util
.UUID
;
22 import org
.apache
.log4j
.Logger
;
23 import org
.hibernate
.criterion
.Criterion
;
24 import org
.springframework
.transaction
.annotation
.Transactional
;
26 import eu
.etaxonomy
.cdm
.api
.service
.config
.IIdentifiableEntityServiceConfigurator
;
27 import eu
.etaxonomy
.cdm
.api
.service
.dto
.IdentifiedEntityDTO
;
28 import eu
.etaxonomy
.cdm
.api
.service
.dto
.MarkedEntityDTO
;
29 import eu
.etaxonomy
.cdm
.api
.service
.pager
.Pager
;
30 import eu
.etaxonomy
.cdm
.api
.service
.pager
.impl
.DefaultPagerImpl
;
31 import eu
.etaxonomy
.cdm
.common
.monitor
.DefaultProgressMonitor
;
32 import eu
.etaxonomy
.cdm
.common
.monitor
.IProgressMonitor
;
33 import eu
.etaxonomy
.cdm
.hibernate
.HibernateProxyHelper
;
34 import eu
.etaxonomy
.cdm
.model
.common
.CdmBase
;
35 import eu
.etaxonomy
.cdm
.model
.common
.DefinedTerm
;
36 import eu
.etaxonomy
.cdm
.model
.common
.ISourceable
;
37 import eu
.etaxonomy
.cdm
.model
.common
.IdentifiableEntity
;
38 import eu
.etaxonomy
.cdm
.model
.common
.IdentifiableSource
;
39 import eu
.etaxonomy
.cdm
.model
.common
.LSID
;
40 import eu
.etaxonomy
.cdm
.model
.common
.MarkerType
;
41 import eu
.etaxonomy
.cdm
.model
.media
.Rights
;
42 import eu
.etaxonomy
.cdm
.model
.name
.NonViralName
;
43 import eu
.etaxonomy
.cdm
.model
.reference
.Reference
;
44 import eu
.etaxonomy
.cdm
.model
.reference
.ReferenceFactory
;
45 import eu
.etaxonomy
.cdm
.persistence
.dao
.common
.IIdentifiableDao
;
46 import eu
.etaxonomy
.cdm
.persistence
.dao
.hibernate
.HibernateBeanInitializer
;
47 import eu
.etaxonomy
.cdm
.persistence
.dao
.initializer
.AutoPropertyInitializer
;
48 import eu
.etaxonomy
.cdm
.persistence
.dto
.UuidAndTitleCache
;
49 import eu
.etaxonomy
.cdm
.persistence
.query
.MatchMode
;
50 import eu
.etaxonomy
.cdm
.persistence
.query
.OrderHint
;
51 import eu
.etaxonomy
.cdm
.persistence
.query
.OrderHint
.SortOrder
;
52 import eu
.etaxonomy
.cdm
.strategy
.cache
.common
.IIdentifiableEntityCacheStrategy
;
53 import eu
.etaxonomy
.cdm
.strategy
.match
.DefaultMatchStrategy
;
54 import eu
.etaxonomy
.cdm
.strategy
.match
.IMatchStrategy
;
55 import eu
.etaxonomy
.cdm
.strategy
.match
.IMatchable
;
56 import eu
.etaxonomy
.cdm
.strategy
.match
.MatchException
;
57 import eu
.etaxonomy
.cdm
.strategy
.merge
.IMergable
;
58 import eu
.etaxonomy
.cdm
.strategy
.merge
.IMergeStrategy
;
59 import eu
.etaxonomy
.cdm
.strategy
.merge
.MergeException
;
61 public abstract class IdentifiableServiceBase
<T
extends IdentifiableEntity
, DAO
extends IIdentifiableDao
<T
>> extends AnnotatableServiceBase
<T
,DAO
>
62 implements IIdentifiableEntityService
<T
>{
65 protected static final int UPDATE_TITLE_CACHE_DEFAULT_STEP_SIZE
= 1000;
66 protected static final Logger logger
= Logger
.getLogger(IdentifiableServiceBase
.class);
69 @Transactional(readOnly
= true)
70 public Pager
<Rights
> getRights(T t
, Integer pageSize
, Integer pageNumber
, List
<String
> propertyPaths
) {
71 Integer numberOfResults
= dao
.countRights(t
);
73 List
<Rights
> results
= new ArrayList
<Rights
>();
74 if(numberOfResults
> 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
75 results
= dao
.getRights(t
, pageSize
, pageNumber
,propertyPaths
);
78 return new DefaultPagerImpl
<Rights
>(pageNumber
, numberOfResults
, pageSize
, results
);
82 @Transactional(readOnly
= true)
83 public Pager
<IdentifiableSource
> getSources(T t
, Integer pageSize
, Integer pageNumber
, List
<String
> propertyPaths
) {
84 Integer numberOfResults
= dao
.countSources(t
);
86 List
<IdentifiableSource
> results
= new ArrayList
<IdentifiableSource
>();
87 if(numberOfResults
> 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
88 results
= dao
.getSources(t
, pageSize
, pageNumber
,propertyPaths
);
91 return new DefaultPagerImpl
<IdentifiableSource
>(pageNumber
, numberOfResults
, pageSize
, results
);
95 @Transactional(readOnly
= false)
97 public T
replace(T x
, T y
) {
98 return dao
.replace(x
, y
);
101 * FIXME Candidate for harmonization
102 * Given that this method is strongly typed, and generic, could we not simply expose it as
103 * List<T> findByTitle(String title) as it is somewhat less cumbersome. Admittedly, I don't
104 * understand what is going on with the configurators etc. so maybe there is a good reason for
105 * the design of this method.
109 @Transactional(readOnly
= true)
110 protected List
<T
> findCdmObjectsByTitle(String title
){
111 return ((IIdentifiableDao
)dao
).findByTitle(title
);
114 @Transactional(readOnly
= true)
115 protected List
<T
> findCdmObjectsByTitle(String title
, Class
<T
> clazz
){
116 return ((IIdentifiableDao
)dao
).findByTitleAndClass(title
, clazz
);
118 @Transactional(readOnly
= true)
119 protected List
<T
> findCdmObjectsByTitle(String title
, CdmBase sessionObject
){
120 return ((IIdentifiableDao
)dao
).findByTitle(title
, sessionObject
);
124 * TODO - Migrated from CommonServiceBase
126 * @see eu.etaxonomy.cdm.api.service.ICommonService#getSourcedObjectById(java.lang.String, java.lang.String)
128 @Transactional(readOnly
= true)
130 public ISourceable
getSourcedObjectByIdInSource(Class clazz
, String idInSource
, String idNamespace
) {
131 ISourceable result
= null;
133 List
<T
> list
= dao
.findOriginalSourceByIdInSource(idInSource
, idNamespace
);
134 if (! list
.isEmpty()){
135 result
= list
.get(0);
140 @Transactional(readOnly
= true)
142 public List
<UuidAndTitleCache
<T
>> getUuidAndTitleCache(Integer limit
, String pattern
) {
143 return dao
.getUuidAndTitleCache(limit
, pattern
);
146 @Transactional(readOnly
= true)
148 public <S
extends T
> List
<UuidAndTitleCache
<S
>> getUuidAndTitleCache(Class
<S
> clazz
,Integer limit
, String pattern
) {
149 return dao
.getUuidAndTitleCache(clazz
, limit
, pattern
);
152 @Transactional(readOnly
= true)
154 public String
getTitleCache(UUID uuid
, boolean refresh
){
155 return dao
.getTitleCache(uuid
, refresh
);
158 @Transactional(readOnly
= true)
160 public Pager
<T
> findByTitle(Class
<?
extends T
> clazz
, String queryString
,MatchMode matchmode
, List
<Criterion
> criteria
, Integer pageSize
, Integer pageNumber
, List
<OrderHint
> orderHints
, List
<String
> propertyPaths
) {
161 long numberOfResults
= dao
.countByTitle(clazz
, queryString
, matchmode
, criteria
);
163 List
<T
> results
= new ArrayList
<T
>();
164 if(numberOfResults
> 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
165 results
= dao
.findByTitle(clazz
, queryString
, matchmode
, criteria
, pageSize
, pageNumber
, orderHints
, propertyPaths
);
168 return new DefaultPagerImpl
<T
>(pageNumber
, numberOfResults
, pageSize
, results
);
171 @Transactional(readOnly
= true)
173 public Pager
<T
> findByTitle(IIdentifiableEntityServiceConfigurator
<T
> config
){
174 return findByTitle(config
.getClazz(), config
.getTitleSearchStringSqlized(), config
.getMatchMode(), config
.getCriteria(), config
.getPageSize(), config
.getPageNumber(), config
.getOrderHints(), config
.getPropertyPaths());
177 @Transactional(readOnly
= true)
179 public List
<T
> listByTitle(Class
<?
extends T
> clazz
, String queryString
,MatchMode matchmode
, List
<Criterion
> criteria
, Integer pageSize
, Integer pageNumber
, List
<OrderHint
> orderHints
, List
<String
> propertyPaths
) {
180 long numberOfResults
= dao
.countByTitle(clazz
, queryString
, matchmode
, criteria
);
182 List
<T
> results
= new ArrayList
<T
>();
183 if(numberOfResults
> 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
184 results
= dao
.findByTitle(clazz
, queryString
, matchmode
, criteria
, pageSize
, pageNumber
, orderHints
, propertyPaths
);
189 @Transactional(readOnly
= true)
191 public Pager
<T
> findTitleCache(Class
<?
extends T
> clazz
, String queryString
, Integer pageSize
, Integer pageNumber
, List
<OrderHint
> orderHints
, MatchMode matchMode
){
192 long numberOfResults
= dao
.countTitleCache(clazz
, queryString
, matchMode
);
194 List
<T
> results
= new ArrayList
<T
>();
195 if(numberOfResults
> 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
196 results
= dao
.findTitleCache(clazz
, queryString
, pageSize
, pageNumber
, orderHints
, matchMode
);
199 r
+= numberOfResults
;
201 return new DefaultPagerImpl
<T
>(pageNumber
, r
, pageSize
, results
);
204 @Transactional(readOnly
= true)
206 public List
<T
> listByReferenceTitle(Class
<?
extends T
> clazz
, String queryString
,MatchMode matchmode
, List
<Criterion
> criteria
, Integer pageSize
, Integer pageNumber
, List
<OrderHint
> orderHints
, List
<String
> propertyPaths
) {
207 long numberOfResults
= dao
.countByReferenceTitle(clazz
, queryString
, matchmode
, criteria
);
209 List
<T
> results
= new ArrayList
<T
>();
210 if(numberOfResults
> 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
211 results
= dao
.findByReferenceTitle(clazz
, queryString
, matchmode
, criteria
, pageSize
, pageNumber
, orderHints
, propertyPaths
);
216 @Transactional(readOnly
= true)
218 public T
find(LSID lsid
) {
219 return dao
.find(lsid
);
222 @Transactional(readOnly
= true)
224 public Pager
<T
> search(Class
<?
extends T
> clazz
, String queryString
, Integer pageSize
, Integer pageNumber
, List
<OrderHint
> orderHints
, List
<String
> propertyPaths
) {
225 Integer numberOfResults
= dao
.count(clazz
,queryString
);
227 List
<T
> results
= new ArrayList
<T
>();
228 if(numberOfResults
> 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
229 results
= dao
.search(clazz
,queryString
, pageSize
, pageNumber
, orderHints
, propertyPaths
);
232 return new DefaultPagerImpl
<T
>(pageNumber
, numberOfResults
, pageSize
, results
);
236 @Transactional(readOnly
= false)
237 public void updateTitleCache() {
238 updateTitleCache(null, null, null, null);
241 @Transactional(readOnly
= false) //TODO check transactional behaviour, e.g. what happens with the session if count is very large
242 protected <S
extends T
> void updateTitleCacheImpl(Class
<S
> clazz
, Integer stepSize
, IIdentifiableEntityCacheStrategy
<T
> cacheStrategy
, IProgressMonitor monitor
) {
243 if (stepSize
== null){
244 stepSize
= UPDATE_TITLE_CACHE_DEFAULT_STEP_SIZE
;
246 if (monitor
== null){
247 monitor
= DefaultProgressMonitor
.NewInstance();
250 int count
= dao
.count(clazz
);
251 monitor
.beginTask("update titles", count
);
253 for(int i
= 0 ; i
< count
; i
= i
+ stepSize
){
254 // not sure if such strict ordering is necessary here, but for safety reasons I do it
255 ArrayList
<OrderHint
> orderHints
= new ArrayList
<OrderHint
>();
256 orderHints
.add( new OrderHint("id", OrderHint
.SortOrder
.ASCENDING
));
259 Map
<Class
<?
extends CdmBase
>, AutoPropertyInitializer
<CdmBase
>> oldAutoInit
= switchOfAutoinitializer();
260 List
<S
> list
= this.list(clazz
, stepSize
, i
, orderHints
, null);
261 switchOnOldAutoInitializer(oldAutoInit
);
263 List
<T
> entitiesToUpdate
= new ArrayList
<T
>();
264 for (T entity
: list
){
265 HibernateProxyHelper
.deproxy(entity
, clazz
);
266 if (entity
.isProtectedTitleCache() == false){
267 updateTitleCacheForSingleEntity(cacheStrategy
, entitiesToUpdate
, entity
);
271 for (T entity
: entitiesToUpdate
){
272 if (entity
.getTitleCache() != null){
273 //System.err.println(entity.getTitleCache());
275 //System.err.println("no titleCache" + ((NonViralName)entity).getNameCache());
278 saveOrUpdate(entitiesToUpdate
);
279 monitor
.worked(list
.size());
280 if (monitor
.isCanceled()){
289 * Brings back all auto initializers to the bean initializer
290 * @see #switchOfAutoinitializer()
293 protected void switchOnOldAutoInitializer(
294 Map
<Class
<?
extends CdmBase
>, AutoPropertyInitializer
<CdmBase
>> oldAutoInit
) {
295 HibernateBeanInitializer initializer
= (HibernateBeanInitializer
)this.appContext
.getBean("defaultBeanInitializer");
296 initializer
.setBeanAutoInitializers(oldAutoInit
);
300 * Removes all auto initializers from the bean initializer
302 * @see #switchOnOldAutoInitializer(Map)
305 protected Map
<Class
<?
extends CdmBase
>, AutoPropertyInitializer
<CdmBase
>> switchOfAutoinitializer() {
306 HibernateBeanInitializer initializer
= (HibernateBeanInitializer
)this.appContext
.getBean("defaultBeanInitializer");
307 Map
<Class
<?
extends CdmBase
>, AutoPropertyInitializer
<CdmBase
>> oldAutoInitializers
= initializer
.getBeanAutoInitializers();
308 Map
<Class
<?
extends CdmBase
>, AutoPropertyInitializer
<CdmBase
>> map
= new HashMap
<Class
<?
extends CdmBase
>, AutoPropertyInitializer
<CdmBase
>>();
309 initializer
.setBeanAutoInitializers(map
);
310 return oldAutoInitializers
;
314 * @param cacheStrategy
315 * @param entitiesToUpdate
319 * @param cacheStrategy
320 * @param entitiesToUpdate
323 @SuppressWarnings("unchecked")
324 private void updateTitleCacheForSingleEntity(
325 IIdentifiableEntityCacheStrategy
<T
> cacheStrategy
,
326 List
<T
> entitiesToUpdate
, T entity
) {
328 //assert (entity.isProtectedTitleCache() == false );
330 //exclude recursive inreferences
331 if (entity
.isInstanceOf(Reference
.class)){
332 Reference ref
= CdmBase
.deproxy(entity
, Reference
.class);
333 if (ref
.getInReference() != null && ref
.getInReference().equals(ref
)){
339 //define the correct cache strategy
340 IIdentifiableEntityCacheStrategy entityCacheStrategy
= cacheStrategy
;
341 if (entityCacheStrategy
== null){
342 entityCacheStrategy
= entity
.getCacheStrategy();
343 //FIXME find out why the wrong cache strategy is loaded here, see #1876
344 if (entity
instanceof Reference
){
345 entityCacheStrategy
= ReferenceFactory
.newReference(((Reference
)entity
).getType()).getCacheStrategy();
352 entity
.setProtectedTitleCache(true);
354 String oldTitleCache
= entity
.getTitleCache();
355 entity
.setTitleCache(oldTitleCache
, false); //before we had entity.setProtectedTitleCache(false) but this deleted the titleCache itself
356 entity
.setCacheStrategy(entityCacheStrategy
);
357 //NonViralNames and Reference have more caches //TODO handle in NameService
358 String oldNameCache
= null;
359 String oldFullTitleCache
= null;
360 String oldAbbrevTitleCache
= null;
361 if (entity
instanceof NonViralName
){
364 NonViralName
<?
> nvn
= (NonViralName
) entity
;
365 if (!nvn
.isProtectedNameCache()){
366 nvn
.setProtectedNameCache(true);
367 oldNameCache
= nvn
.getNameCache();
368 nvn
.setProtectedNameCache(false);
370 if (!nvn
.isProtectedFullTitleCache()){
371 nvn
.setProtectedFullTitleCache(true);
372 oldFullTitleCache
= nvn
.getFullTitleCache();
373 nvn
.setProtectedFullTitleCache(false);
375 }catch(ClassCastException e
){
376 System
.out
.println("entity: " + entity
.getTitleCache());
379 }else if (entity
instanceof Reference
){
380 Reference ref
= (Reference
) entity
;
381 if (!ref
.isProtectedAbbrevTitleCache()){
382 ref
.setProtectedAbbrevTitleCache(true);
383 oldAbbrevTitleCache
= ref
.getAbbrevTitleCache();
384 ref
.setProtectedAbbrevTitleCache(false);
387 setOtherCachesNull(entity
);
388 String newTitleCache
= null;
389 NonViralName
<?
> nvn
= null;//TODO find better solution
391 if (entity
instanceof NonViralName
){
392 nvn
= (NonViralName
) entity
;
393 newTitleCache
= entityCacheStrategy
.getTitleCache(nvn
);
395 newTitleCache
= entityCacheStrategy
.getTitleCache(entity
);
397 }catch (ClassCastException e
){
398 nvn
= HibernateProxyHelper
.deproxy(entity
, NonViralName
.class);
399 newTitleCache
= entityCacheStrategy
.getTitleCache(nvn
);
400 //System.out.println("titleCache: " +entity.getTitleCache());
403 if ( oldTitleCache
== null || oldTitleCache
!= null && ! oldTitleCache
.equals(newTitleCache
) ){
404 entity
.setTitleCache(null, false);
405 String newCache
= entity
.getTitleCache();
407 if (newCache
== null){
408 logger
.warn("newCache should never be null");
410 if (oldTitleCache
== null){
411 logger
.info("oldTitleCache should never be null");
414 //NonViralName<?> nvn = (NonViralName) entity;
416 nvn
.getFullTitleCache();
418 if (entity
instanceof Reference
){
419 Reference ref
= (Reference
) entity
;
420 ref
.getAbbrevTitleCache();
422 entitiesToUpdate
.add(entity
);
423 }else if (nvn
!= null){
424 //NonViralName<?> nvn = (NonViralName) entity;
425 String newNameCache
= nvn
.getNameCache();
426 String newFullTitleCache
= nvn
.getFullTitleCache();
427 if ((oldNameCache
== null && !nvn
.isProtectedNameCache()) || (oldNameCache
!= null && !oldNameCache
.equals(newNameCache
))){
428 entitiesToUpdate
.add(entity
);
429 }else if ((oldFullTitleCache
== null && !nvn
.isProtectedFullTitleCache()) || (oldFullTitleCache
!= null && !oldFullTitleCache
.equals(newFullTitleCache
))){
430 entitiesToUpdate
.add(entity
);
432 }else if (entity
instanceof Reference
){
433 Reference ref
= (Reference
) entity
;
434 String newAbbrevTitleCache
= ref
.getAbbrevTitleCache();
435 if ( (oldAbbrevTitleCache
== null && !ref
.isProtectedAbbrevTitleCache() ) || (oldAbbrevTitleCache
!= null && !oldAbbrevTitleCache
.equals(newAbbrevTitleCache
))){
436 entitiesToUpdate
.add(entity
);
446 * Needs override if not only the title cache should be set to null to
447 * generate the correct new title cache
449 protected void setOtherCachesNull(T entity
) {
455 private class DeduplicateState
{
456 String lastTitleCache
;
457 Integer pageSize
= 50;
460 boolean isCompleted
= false;
465 @Transactional(readOnly
= false)
466 public int deduplicate(Class
<?
extends T
> clazz
, IMatchStrategy matchStrategy
, IMergeStrategy mergeStrategy
) {
467 DeduplicateState dedupState
= new DeduplicateState();
470 logger
.warn("Deduplication clazz must not be null!");
473 if (! ( IMatchable
.class.isAssignableFrom(clazz
) && IMergable
.class.isAssignableFrom(clazz
) ) ){
474 logger
.warn("Deduplication implemented only for classes implementing IMatchable and IMergeable. No deduplication performed!");
477 Class matchableClass
= clazz
;
478 if (matchStrategy
== null){
479 matchStrategy
= DefaultMatchStrategy
.NewInstance(matchableClass
);
481 List
<T
> nextGroup
= new ArrayList
<T
>();
484 // double countTotal = count(clazz);
486 // Number countPagesN = Math.ceil(countTotal/dedupState.pageSize.doubleValue()) ;
487 // int countPages = countPagesN.intValue();
490 List
<OrderHint
> orderHints
= Arrays
.asList(new OrderHint
[]{new OrderHint("titleCache", SortOrder
.ASCENDING
)});
492 while (! dedupState
.isCompleted
){
494 List
<T
> objectList
= getPages(clazz
, dedupState
, orderHints
);
495 //after each page check if any changes took place
496 int nUnEqualPages
= handleAllPages(objectList
, dedupState
, nextGroup
, matchStrategy
, mergeStrategy
);
497 nUnEqualPages
= nUnEqualPages
+ dedupState
.pageSize
* dedupState
.startPage
;
498 //refresh start page counter
499 int finishedPages
= nUnEqualPages
/ dedupState
.pageSize
;
500 dedupState
.startPage
= finishedPages
;
503 result
+= handleLastGroup(nextGroup
, matchStrategy
, mergeStrategy
);
508 private int handleAllPages(List
<T
> objectList
, DeduplicateState dedupState
, List
<T
> nextGroup
, IMatchStrategy matchStrategy
, IMergeStrategy mergeStrategy
) {
510 for (T object
: objectList
){
511 String currentTitleCache
= object
.getTitleCache();
512 if (currentTitleCache
!= null && currentTitleCache
.equals(dedupState
.lastTitleCache
)){
514 nextGroup
.add(object
);
517 dedupState
.result
+= handleLastGroup(nextGroup
, matchStrategy
, mergeStrategy
);
518 nextGroup
= new ArrayList
<T
>();
519 nextGroup
.add(object
);
522 dedupState
.lastTitleCache
= currentTitleCache
;
524 handleLastGroup(nextGroup
, matchStrategy
, mergeStrategy
);
528 private List
<T
> getPages(Class
<?
extends T
> clazz
, DeduplicateState dedupState
, List
<OrderHint
> orderHints
) {
529 List
<T
> result
= new ArrayList
<T
>();
530 for (int pageNo
= dedupState
.startPage
; pageNo
< dedupState
.startPage
+ dedupState
.nPages
; pageNo
++){
531 List
<T
> objectList
= listByTitle(clazz
, null, null, null, dedupState
.pageSize
, pageNo
, orderHints
, null);
532 result
.addAll(objectList
);
534 if (result
.size()< dedupState
.nPages
* dedupState
.pageSize
){
535 dedupState
.isCompleted
= true;
540 private int handleLastGroup(List
<T
> group
, IMatchStrategy matchStrategy
, IMergeStrategy mergeStrategy
) {
542 int size
= group
.size();
543 Set
<Integer
> exclude
= new HashSet
<Integer
>(); //set to collect all objects, that have been merged already
544 for (int i
= 0; i
< size
- 1; i
++){
545 if (exclude
.contains(i
)){
548 for (int j
= i
+ 1; j
< size
; j
++){
549 if (exclude
.contains(j
)){
552 T firstObject
= group
.get(i
);
553 T secondObject
= group
.get(j
);
556 if (matchStrategy
.invoke((IMatchable
)firstObject
, (IMatchable
)secondObject
)){
557 commonService
.merge((IMergable
)firstObject
, (IMergable
)secondObject
, mergeStrategy
);
561 } catch (MatchException e
) {
562 logger
.warn("MatchException when trying to match " + firstObject
.getTitleCache());
564 } catch (MergeException e
) {
565 logger
.warn("MergeException when trying to merge " + firstObject
.getTitleCache());
573 @Transactional(readOnly
= true)
575 public Integer
countByTitle(Class
<?
extends T
> clazz
, String queryString
,MatchMode matchmode
, List
<Criterion
> criteria
){
576 long numberOfResults
= dao
.countByTitle(clazz
, queryString
, matchmode
, criteria
);
578 return ((Number
)numberOfResults
).intValue();
581 @Transactional(readOnly
= true)
583 public Integer
countByTitle(IIdentifiableEntityServiceConfigurator
<T
> config
){
584 return countByTitle(config
.getClazz(), config
.getTitleSearchStringSqlized(),
585 config
.getMatchMode(), config
.getCriteria());
590 @Transactional(readOnly
= true)
591 public <S
extends T
> Pager
<IdentifiedEntityDTO
<S
>> findByIdentifier(
592 Class
<S
> clazz
, String identifier
, DefinedTerm identifierType
, MatchMode matchmode
,
593 boolean includeEntity
, Integer pageSize
,
594 Integer pageNumber
, List
<String
> propertyPaths
) {
596 Integer numberOfResults
= dao
.countByIdentifier(clazz
, identifier
, identifierType
, matchmode
);
597 List
<Object
[]> daoResults
= new ArrayList
<Object
[]>();
598 if(numberOfResults
> 0) { // no point checking again
599 daoResults
= dao
.findByIdentifier(clazz
, identifier
, identifierType
,
600 matchmode
, includeEntity
, pageSize
, pageNumber
, propertyPaths
);
603 List
<IdentifiedEntityDTO
<S
>> result
= new ArrayList
<IdentifiedEntityDTO
<S
>>();
604 for (Object
[] daoObj
: daoResults
){
606 result
.add(new IdentifiedEntityDTO
<S
>((DefinedTerm
)daoObj
[0], (String
)daoObj
[1], (S
)daoObj
[2]));
608 result
.add(new IdentifiedEntityDTO
<S
>((DefinedTerm
)daoObj
[0], (String
)daoObj
[1], (UUID
)daoObj
[2], (String
)daoObj
[3]));
611 return new DefaultPagerImpl
<IdentifiedEntityDTO
<S
>>(pageNumber
, numberOfResults
, pageSize
, result
);
615 @Transactional(readOnly
= true)
616 public <S
extends T
> Pager
<MarkedEntityDTO
<S
>> findByMarker(
617 Class
<S
> clazz
, MarkerType markerType
, Boolean markerValue
,
618 boolean includeEntity
, Integer pageSize
,
619 Integer pageNumber
, List
<String
> propertyPaths
) {
621 Long numberOfResults
= dao
.countByMarker(clazz
, markerType
, markerValue
);
622 List
<Object
[]> daoResults
= new ArrayList
<>();
623 if(numberOfResults
> 0) { // no point checking again
624 daoResults
= dao
.findByMarker(clazz
, markerType
, markerValue
, includeEntity
,
625 pageSize
, pageNumber
, propertyPaths
);
628 List
<MarkedEntityDTO
<S
>> result
= new ArrayList
<>();
629 for (Object
[] daoObj
: daoResults
){
631 result
.add(new MarkedEntityDTO
<S
>((MarkerType
)daoObj
[0], (Boolean
)daoObj
[1], (S
)daoObj
[2]));
633 result
.add(new MarkedEntityDTO
<S
>((MarkerType
)daoObj
[0], (Boolean
)daoObj
[1], (UUID
)daoObj
[2], (String
)daoObj
[3]));
636 return new DefaultPagerImpl
<MarkedEntityDTO
<S
>>(pageNumber
, numberOfResults
, pageSize
, result
);