|
1
|
/**
|
|
2
|
* Copyright (C) 2007 EDIT
|
|
3
|
* European Distributed Institute of Taxonomy
|
|
4
|
* http://www.e-taxonomy.eu
|
|
5
|
*
|
|
6
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
|
7
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
|
8
|
*/
|
|
9
|
|
|
10
|
package eu.etaxonomy.cdm.persistence.dao.hibernate.common;
|
|
11
|
|
|
12
|
import java.lang.reflect.Field;
|
|
13
|
import java.lang.reflect.InvocationTargetException;
|
|
14
|
import java.lang.reflect.Method;
|
|
15
|
import java.lang.reflect.Modifier;
|
|
16
|
import java.util.ArrayList;
|
|
17
|
import java.util.Collection;
|
|
18
|
import java.util.HashMap;
|
|
19
|
import java.util.HashSet;
|
|
20
|
import java.util.List;
|
|
21
|
import java.util.Map;
|
|
22
|
import java.util.Set;
|
|
23
|
|
|
24
|
import javax.naming.NamingException;
|
|
25
|
import javax.naming.Reference;
|
|
26
|
|
|
27
|
import org.apache.commons.lang.StringUtils;
|
|
28
|
import org.apache.commons.lang.UnhandledException;
|
|
29
|
import org.apache.log4j.Logger;
|
|
30
|
import org.hibernate.Criteria;
|
|
31
|
import org.hibernate.HibernateException;
|
|
32
|
import org.hibernate.MappingException;
|
|
33
|
import org.hibernate.Query;
|
|
34
|
import org.hibernate.Session;
|
|
35
|
import org.hibernate.SessionFactory;
|
|
36
|
import org.hibernate.criterion.CriteriaSpecification;
|
|
37
|
import org.hibernate.criterion.Criterion;
|
|
38
|
import org.hibernate.criterion.Restrictions;
|
|
39
|
import org.hibernate.impl.SessionFactoryImpl;
|
|
40
|
import org.hibernate.impl.SessionImpl;
|
|
41
|
import org.hibernate.metadata.ClassMetadata;
|
|
42
|
import org.hibernate.metadata.CollectionMetadata;
|
|
43
|
import org.hibernate.persister.collection.CollectionPersister;
|
|
44
|
import org.hibernate.persister.collection.OneToManyPersister;
|
|
45
|
import org.hibernate.persister.entity.AbstractEntityPersister;
|
|
46
|
import org.hibernate.stat.Statistics;
|
|
47
|
import org.hibernate.type.AnyType;
|
|
48
|
import org.hibernate.type.BooleanType;
|
|
49
|
import org.hibernate.type.CollectionType;
|
|
50
|
import org.hibernate.type.ComponentType;
|
|
51
|
import org.hibernate.type.DoubleType;
|
|
52
|
import org.hibernate.type.EntityType;
|
|
53
|
import org.hibernate.type.EnumType;
|
|
54
|
import org.hibernate.type.FloatType;
|
|
55
|
import org.hibernate.type.IntegerType;
|
|
56
|
import org.hibernate.type.LongType;
|
|
57
|
import org.hibernate.type.SerializableType;
|
|
58
|
import org.hibernate.type.SetType;
|
|
59
|
import org.hibernate.type.StringClobType;
|
|
60
|
import org.hibernate.type.StringType;
|
|
61
|
import org.hibernate.type.Type;
|
|
62
|
import org.joda.time.contrib.hibernate.PersistentDateTime;
|
|
63
|
import org.springframework.dao.DataAccessException;
|
|
64
|
import org.springframework.stereotype.Repository;
|
|
65
|
|
|
66
|
import eu.etaxonomy.cdm.common.CdmUtils;
|
|
67
|
import eu.etaxonomy.cdm.common.DoubleResult;
|
|
68
|
import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
|
|
69
|
import eu.etaxonomy.cdm.hibernate.PartialUserType;
|
|
70
|
import eu.etaxonomy.cdm.hibernate.URIUserType;
|
|
71
|
import eu.etaxonomy.cdm.hibernate.UUIDUserType;
|
|
72
|
import eu.etaxonomy.cdm.hibernate.WSDLDefinitionUserType;
|
|
73
|
import eu.etaxonomy.cdm.model.common.AnnotatableEntity;
|
|
74
|
import eu.etaxonomy.cdm.model.common.Annotation;
|
|
75
|
import eu.etaxonomy.cdm.model.common.CdmBase;
|
|
76
|
import eu.etaxonomy.cdm.model.common.CdmMetaData;
|
|
77
|
import eu.etaxonomy.cdm.model.common.Extension;
|
|
78
|
import eu.etaxonomy.cdm.model.common.ICdmBase;
|
|
79
|
import eu.etaxonomy.cdm.model.common.IdentifiableEntity;
|
|
80
|
import eu.etaxonomy.cdm.model.common.Marker;
|
|
81
|
import eu.etaxonomy.cdm.model.name.BotanicalName;
|
|
82
|
import eu.etaxonomy.cdm.model.name.TaxonNameBase;
|
|
83
|
import eu.etaxonomy.cdm.model.taxon.Taxon;
|
|
84
|
import eu.etaxonomy.cdm.persistence.dao.common.ICdmGenericDao;
|
|
85
|
import eu.etaxonomy.cdm.strategy.match.CacheMatcher;
|
|
86
|
import eu.etaxonomy.cdm.strategy.match.DefaultMatchStrategy;
|
|
87
|
import eu.etaxonomy.cdm.strategy.match.FieldMatcher;
|
|
88
|
import eu.etaxonomy.cdm.strategy.match.IMatchStrategy;
|
|
89
|
import eu.etaxonomy.cdm.strategy.match.IMatchable;
|
|
90
|
import eu.etaxonomy.cdm.strategy.match.MatchException;
|
|
91
|
import eu.etaxonomy.cdm.strategy.match.MatchMode;
|
|
92
|
import eu.etaxonomy.cdm.strategy.match.Matching;
|
|
93
|
import eu.etaxonomy.cdm.strategy.merge.DefaultMergeStrategy;
|
|
94
|
import eu.etaxonomy.cdm.strategy.merge.IMergable;
|
|
95
|
import eu.etaxonomy.cdm.strategy.merge.IMergeStrategy;
|
|
96
|
import eu.etaxonomy.cdm.strategy.merge.MergeException;
|
|
97
|
|
|
98
|
@Repository
|
|
99
|
public class CdmGenericDaoImpl extends CdmEntityDaoBase<CdmBase> implements ICdmGenericDao{
|
|
100
|
private static final Logger logger = Logger.getLogger(CdmGenericDaoImpl.class);
|
|
101
|
|
|
102
|
|
|
103
|
private Set<Class<? extends CdmBase>> allCdmClasses = null;
|
|
104
|
private Map<Class<? extends CdmBase>, Set<ReferenceHolder>> referenceMap = new HashMap<Class<? extends CdmBase>, Set<ReferenceHolder>>();
|
|
105
|
|
|
106
|
private class ReferenceHolder{
|
|
107
|
String propertyName;
|
|
108
|
Class<? extends CdmBase> otherClass;
|
|
109
|
Class<? extends CdmBase> itemClass;
|
|
110
|
Field field;
|
|
111
|
public boolean isCollection(){return itemClass != null;};
|
|
112
|
public String toString(){return otherClass.getSimpleName() + "." + propertyName ;};
|
|
113
|
}
|
|
114
|
|
|
115
|
|
|
116
|
public CdmGenericDaoImpl() {
|
|
117
|
super(CdmBase.class);
|
|
118
|
}
|
|
119
|
|
|
120
|
/* (non-Javadoc)
|
|
121
|
* @see eu.etaxonomy.cdm.persistence.dao.common.ICdmGenericDao#getCdmBasesByFieldAndClass(java.lang.Class, java.lang.String, eu.etaxonomy.cdm.model.common.CdmBase)
|
|
122
|
*/
|
|
123
|
|
|
124
|
public List<CdmBase> getCdmBasesByFieldAndClass(Class clazz, String propertyName, CdmBase referencedCdmBase){
|
|
125
|
Session session = super.getSession();
|
|
126
|
Criteria criteria = session.createCriteria(clazz);
|
|
127
|
criteria.add(Restrictions.eq(propertyName, referencedCdmBase));
|
|
128
|
return criteria.list();
|
|
129
|
}
|
|
130
|
|
|
131
|
/* (non-Javadoc)
|
|
132
|
* @see eu.etaxonomy.cdm.persistence.dao.common.ICdmGenericDao#getCdmBasesByFieldAndClass(java.lang.Class, java.lang.String, eu.etaxonomy.cdm.model.common.CdmBase)
|
|
133
|
*/
|
|
134
|
public List<CdmBase> getCdmBasesWithItemInCollection(Class itemClass, Class clazz, String propertyName, CdmBase item){
|
|
135
|
Session session = super.getSession();
|
|
136
|
String thisClassStr = itemClass.getSimpleName();
|
|
137
|
String otherClassStr = clazz.getSimpleName();
|
|
138
|
String queryStr = " SELECT other FROM "+ thisClassStr + " this, " + otherClassStr + " other " +
|
|
139
|
" WHERE this = :referencedObject AND this member of other."+propertyName ;
|
|
140
|
Query query = session.createQuery(queryStr).setEntity("referencedObject", item);
|
|
141
|
List<CdmBase> result = query.list();
|
|
142
|
return result;
|
|
143
|
}
|
|
144
|
|
|
145
|
/* (non-Javadoc)
|
|
146
|
* @see eu.etaxonomy.cdm.persistence.dao.common.ICdmGenericDao#getAllCdmClasses(boolean)
|
|
147
|
*/
|
|
148
|
public Set<Class<? extends CdmBase>> getAllCdmClasses(boolean includeAbstractClasses){
|
|
149
|
Set<Class<? extends CdmBase>> result = new HashSet<Class<? extends CdmBase>>();
|
|
150
|
|
|
151
|
SessionFactory sessionFactory = getSession().getSessionFactory();
|
|
152
|
Map<?,?> allClassMetadata = sessionFactory.getAllClassMetadata();
|
|
153
|
Collection<?> keys = allClassMetadata.keySet();
|
|
154
|
for (Object oKey : keys){
|
|
155
|
if (oKey instanceof String){
|
|
156
|
String strKey = (String)oKey;
|
|
157
|
if (! strKey.endsWith("_AUD")){
|
|
158
|
try {
|
|
159
|
Class clazz = Class.forName(strKey);
|
|
160
|
boolean isAbstractClass = Modifier.isAbstract(clazz.getModifiers());
|
|
161
|
if (! isAbstractClass || includeAbstractClasses){
|
|
162
|
result.add(clazz);
|
|
163
|
}
|
|
164
|
} catch (ClassNotFoundException e) {
|
|
165
|
logger.warn("Class not found: " + strKey);
|
|
166
|
}
|
|
167
|
}
|
|
168
|
}else{
|
|
169
|
logger.warn("key is not of type String: " + oKey);
|
|
170
|
}
|
|
171
|
}
|
|
172
|
return result;
|
|
173
|
}
|
|
174
|
|
|
175
|
|
|
176
|
|
|
177
|
|
|
178
|
public Set<CdmBase> getReferencingObjects(CdmBase referencedCdmBase){
|
|
179
|
Set<CdmBase> result = new HashSet<CdmBase>();
|
|
180
|
try {
|
|
181
|
referencedCdmBase = (CdmBase)HibernateProxyHelper.deproxy(referencedCdmBase);
|
|
182
|
Class<? extends CdmBase> referencedClass = referencedCdmBase.getClass();
|
|
183
|
|
|
184
|
Set<ReferenceHolder> holderSet = referenceMap.get(referencedClass);
|
|
185
|
if (holderSet == null){
|
|
186
|
holderSet = makeHolderSet(referencedClass);
|
|
187
|
referenceMap.put(referencedClass, holderSet);
|
|
188
|
}
|
|
189
|
for (ReferenceHolder refHolder: holderSet){
|
|
190
|
handleReferenceHolder(referencedCdmBase, result, refHolder);
|
|
191
|
}
|
|
192
|
return result;
|
|
193
|
} catch (Exception e) {
|
|
194
|
e.printStackTrace();
|
|
195
|
throw new RuntimeException(e);
|
|
196
|
}
|
|
197
|
|
|
198
|
}
|
|
199
|
|
|
200
|
/**
|
|
201
|
* @param referencedCdmBase
|
|
202
|
* @param result
|
|
203
|
* @param refHolder
|
|
204
|
*/
|
|
205
|
private void handleReferenceHolder(CdmBase referencedCdmBase,
|
|
206
|
Set<CdmBase> result, ReferenceHolder refHolder) {
|
|
207
|
boolean isCollection = refHolder.isCollection();
|
|
208
|
if (isCollection){
|
|
209
|
result.addAll(getCdmBasesWithItemInCollection(refHolder.itemClass, refHolder.otherClass, refHolder.propertyName, referencedCdmBase));
|
|
210
|
}else{
|
|
211
|
result.addAll(getCdmBasesByFieldAndClass(refHolder.otherClass, refHolder.propertyName, referencedCdmBase));
|
|
212
|
}
|
|
213
|
}
|
|
214
|
|
|
215
|
|
|
216
|
/**
|
|
217
|
* @param referencedClass
|
|
218
|
* @return
|
|
219
|
* @throws NoSuchFieldException
|
|
220
|
* @throws ClassNotFoundException
|
|
221
|
*/
|
|
222
|
private Set<ReferenceHolder> makeHolderSet(Class referencedClass) throws ClassNotFoundException, NoSuchFieldException {
|
|
223
|
Set<ReferenceHolder> result = new HashSet<ReferenceHolder>();
|
|
224
|
|
|
225
|
//init
|
|
226
|
if (allCdmClasses == null){
|
|
227
|
allCdmClasses = getAllCdmClasses(false); //findAllCdmClasses();
|
|
228
|
}
|
|
229
|
//referencedCdmBase = (CdmBase)HibernateProxyHelper.deproxy(referencedCdmBase);
|
|
230
|
SessionFactory sessionFactory = getSession().getSessionFactory();
|
|
231
|
|
|
232
|
|
|
233
|
for (Class<? extends CdmBase> cdmClass : allCdmClasses){
|
|
234
|
ClassMetadata classMetadata = sessionFactory.getClassMetadata(cdmClass);
|
|
235
|
Type[] propertyTypes = classMetadata.getPropertyTypes();
|
|
236
|
int propertyNr = 0;
|
|
237
|
for (Type propertyType: propertyTypes){
|
|
238
|
String propertyName = classMetadata.getPropertyNames()[propertyNr];
|
|
239
|
makePropertyType(result, referencedClass, sessionFactory, cdmClass, propertyType, propertyName, false);
|
|
240
|
propertyNr++;
|
|
241
|
}
|
|
242
|
|
|
243
|
}
|
|
244
|
return result;
|
|
245
|
}
|
|
246
|
|
|
247
|
/**
|
|
248
|
* @param referencedCdmBase
|
|
249
|
* @param result
|
|
250
|
* @param referencedClass
|
|
251
|
* @param sessionFactory
|
|
252
|
* @param cdmClass
|
|
253
|
* @param propertyType
|
|
254
|
* @param propertyName
|
|
255
|
* @throws ClassNotFoundException
|
|
256
|
* @throws NoSuchFieldException
|
|
257
|
*/
|
|
258
|
private void makePropertyType(
|
|
259
|
// CdmBase referencedCdmBase,
|
|
260
|
Set<ReferenceHolder> result,
|
|
261
|
Class referencedClass,
|
|
262
|
SessionFactory sessionFactory, Class<? extends CdmBase> cdmClass,
|
|
263
|
Type propertyType, String propertyName, boolean isCollection)
|
|
264
|
throws ClassNotFoundException, NoSuchFieldException {
|
|
265
|
|
|
266
|
|
|
267
|
if (propertyType.isEntityType()){
|
|
268
|
EntityType entityType = (EntityType)propertyType;
|
|
269
|
String associatedEntityName = entityType.getAssociatedEntityName();
|
|
270
|
Class entityClass = Class.forName(associatedEntityName);
|
|
271
|
if (entityClass.isInterface()){
|
|
272
|
logger.debug("There is an interface");
|
|
273
|
}
|
|
274
|
if (entityClass.isAssignableFrom(referencedClass)){
|
|
275
|
makeSingleProperty(referencedClass, entityClass, propertyName, cdmClass, result, isCollection);
|
|
276
|
}
|
|
277
|
}else if (propertyType.isCollectionType()){
|
|
278
|
CollectionType collectionType = (CollectionType)propertyType;
|
|
279
|
//String role = collectionType.getRole();
|
|
280
|
Type elType = collectionType.getElementType((SessionFactoryImpl)sessionFactory);
|
|
281
|
makePropertyType(result, referencedClass, sessionFactory, cdmClass, elType, propertyName, true);
|
|
282
|
}else if (propertyType.isAnyType()){
|
|
283
|
AnyType anyType = (AnyType)propertyType;
|
|
284
|
Field field = cdmClass.getDeclaredField(propertyName);
|
|
285
|
Class returnType = field.getType();
|
|
286
|
if (returnType.isInterface()){
|
|
287
|
logger.debug("There is an interface");
|
|
288
|
}
|
|
289
|
if (returnType.isAssignableFrom(referencedClass)){
|
|
290
|
makeSingleProperty(referencedClass, returnType, propertyName, cdmClass, result, isCollection);
|
|
291
|
}
|
|
292
|
}else if (propertyType.isComponentType()){
|
|
293
|
ComponentType componentType = (ComponentType)propertyType;
|
|
294
|
Type[] subTypes = componentType.getSubtypes();
|
|
295
|
// Field field = cdmClass.getDeclaredField(propertyName);
|
|
296
|
// Class returnType = field.getType();
|
|
297
|
int propertyNr = 0;
|
|
298
|
for (Type subType: subTypes){
|
|
299
|
String subPropertyName = componentType.getPropertyNames()[propertyNr];
|
|
300
|
if (!isNoDoType(subType)){
|
|
301
|
logger.warn("SubType not yet handled: " + subType);
|
|
302
|
}
|
|
303
|
// handlePropertyType(referencedCdmBase, result, referencedClass,
|
|
304
|
// sessionFactory, cdmClass, subType, subPropertyName, isCollection);
|
|
305
|
propertyNr++;
|
|
306
|
}
|
|
307
|
}else if (isNoDoType(propertyType)){
|
|
308
|
//do nothing
|
|
309
|
}else{
|
|
310
|
logger.warn("propertyType not yet handled: " + propertyType.getName());
|
|
311
|
}
|
|
312
|
//OLD:
|
|
313
|
// if (! type.isInterface()){
|
|
314
|
// if (referencedClass.isAssignableFrom(type)||
|
|
315
|
// type.isAssignableFrom(referencedClass) && CdmBase.class.isAssignableFrom(type)){
|
|
316
|
// handleSingleClass(referencedClass, type, field, cdmClass, result, referencedCdmBase, false);
|
|
317
|
// }
|
|
318
|
// //interface
|
|
319
|
// }else if (type.isAssignableFrom(referencedClass)){
|
|
320
|
// handleSingleClass(referencedClass, type, field, cdmClass, result, referencedCdmBase, false);
|
|
321
|
|
|
322
|
}
|
|
323
|
|
|
324
|
private boolean makeSingleProperty(Class itemClass, Class type, String propertyName, Class cdmClass, Set<ReferenceHolder> result,/*CdmBase item,*/ boolean isCollection){
|
|
325
|
String fieldName = StringUtils.rightPad(propertyName, 30);
|
|
326
|
String className = StringUtils.rightPad(cdmClass.getSimpleName(), 30);
|
|
327
|
String returnTypeName = StringUtils.rightPad(type.getSimpleName(), 30);
|
|
328
|
|
|
329
|
// logger.debug(fieldName + "\t\t" + className + "\t\t" + returnTypeName);
|
|
330
|
ReferenceHolder refHolder = new ReferenceHolder();
|
|
331
|
refHolder.propertyName = propertyName;
|
|
332
|
refHolder.otherClass = cdmClass;
|
|
333
|
refHolder.itemClass = (isCollection ? itemClass : null) ;
|
|
334
|
result.add(refHolder);
|
|
335
|
return true;
|
|
336
|
}
|
|
337
|
|
|
338
|
/**
|
|
339
|
* @param propertyType
|
|
340
|
* @return
|
|
341
|
*/
|
|
342
|
private boolean isNoDoType(Type propertyType) {
|
|
343
|
boolean result = false;
|
|
344
|
Class[] classes = new Class[]{
|
|
345
|
PersistentDateTime.class,
|
|
346
|
WSDLDefinitionUserType.class,
|
|
347
|
UUIDUserType.class,
|
|
348
|
PartialUserType.class,
|
|
349
|
StringType.class,
|
|
350
|
BooleanType.class,
|
|
351
|
IntegerType.class,
|
|
352
|
StringClobType.class,
|
|
353
|
LongType.class,
|
|
354
|
FloatType.class,
|
|
355
|
SerializableType.class,
|
|
356
|
DoubleType.class,
|
|
357
|
URIUserType.class,
|
|
358
|
EnumType.class
|
|
359
|
};
|
|
360
|
Set<String> classNames = new HashSet<String>();
|
|
361
|
for (Class clazz: classes){
|
|
362
|
classNames.add(clazz.getCanonicalName());
|
|
363
|
if (clazz == propertyType.getClass()){
|
|
364
|
return true;
|
|
365
|
}
|
|
366
|
}
|
|
367
|
String propertyTypeClassName = propertyType.getName();
|
|
368
|
if (classNames.contains(propertyTypeClassName)){
|
|
369
|
return true;
|
|
370
|
}
|
|
371
|
return result;
|
|
372
|
}
|
|
373
|
|
|
374
|
/* (non-Javadoc)
|
|
375
|
* @see eu.etaxonomy.cdm.persistence.dao.common.ICdmGenericDao#getHqlResult(java.lang.String)
|
|
376
|
*/
|
|
377
|
public List<CdmBase> getHqlResult(String hqlQuery){
|
|
378
|
Query query = getSession().createQuery(hqlQuery);
|
|
379
|
List<CdmBase> result = query.list();
|
|
380
|
return result;
|
|
381
|
}
|
|
382
|
|
|
383
|
public <T extends CdmBase> void merge(T cdmBase1, T cdmBase2, IMergeStrategy mergeStrategy) throws MergeException {
|
|
384
|
Class<T> clazz = (Class<T>)cdmBase1.getClass();
|
|
385
|
SessionImpl session = (SessionImpl) getSession();
|
|
386
|
SessionFactory sessionFactory = session.getSessionFactory();
|
|
387
|
if (mergeStrategy == null){
|
|
388
|
mergeStrategy = DefaultMergeStrategy.NewInstance(cdmBase1.getClass());
|
|
389
|
}
|
|
390
|
try {
|
|
391
|
//test null and types
|
|
392
|
testMergeValid(cdmBase1, cdmBase2);
|
|
393
|
|
|
394
|
//merge objects
|
|
395
|
//externel impl
|
|
396
|
//internal impl
|
|
397
|
session.flush();
|
|
398
|
Set<ICdmBase> deleteSet = new HashSet<ICdmBase>();
|
|
399
|
Set<ICdmBase> cloneSet = new HashSet<ICdmBase>();
|
|
400
|
if (cdmBase1 instanceof IMergable){
|
|
401
|
IMergable mergable1 = (IMergable)cdmBase1;
|
|
402
|
IMergable mergable2 = (IMergable)cdmBase2;
|
|
403
|
deleteSet = mergeStrategy.invoke(mergable1, mergable2, cloneSet);
|
|
404
|
//session.saveOrUpdate(mergable1);
|
|
405
|
|
|
406
|
session.flush();
|
|
407
|
//((IMergable)cdmBase1).mergeInto(cdmBase2, DefaultMergeStrategy.NewInstance(cdmBase1.getClass()));
|
|
408
|
}else{
|
|
409
|
mergeExternal(cdmBase1, cdmBase2, clazz, session);
|
|
410
|
}
|
|
411
|
|
|
412
|
|
|
413
|
if (cdmBase2.getId() > 0){
|
|
414
|
session.saveOrUpdate(cdmBase2);
|
|
415
|
//rearrange references to cdmBase2
|
|
416
|
reallocateReferences(cdmBase1, cdmBase2, sessionFactory, clazz, cloneSet);
|
|
417
|
}
|
|
418
|
|
|
419
|
//remove deleted objects
|
|
420
|
|
|
421
|
//session.delete(null, mergable2, true, null);
|
|
422
|
session.delete(cdmBase2);
|
|
423
|
for (ICdmBase toBeDeleted : deleteSet){
|
|
424
|
logger.debug("Delete " + toBeDeleted);
|
|
425
|
if (toBeDeleted != cdmBase2){
|
|
426
|
session.delete(toBeDeleted);
|
|
427
|
}
|
|
428
|
|
|
429
|
}
|
|
430
|
|
|
431
|
//flush
|
|
432
|
session.flush();
|
|
433
|
|
|
434
|
} catch (Exception e) {
|
|
435
|
throw new MergeException(e);
|
|
436
|
}
|
|
437
|
}
|
|
438
|
|
|
439
|
|
|
440
|
/**
|
|
441
|
* @param <T>
|
|
442
|
* @param cdmBase1
|
|
443
|
* @param cdmBase2
|
|
444
|
* @param clazz
|
|
445
|
* @param sessionFactory
|
|
446
|
* @throws MergeException
|
|
447
|
* @throws ClassNotFoundException
|
|
448
|
* @throws NoSuchFieldException
|
|
449
|
*/
|
|
450
|
private <T extends CdmBase> void mergeExternal(T cdmBase1, T cdmBase2, Class<T> clazz,
|
|
451
|
Session session) throws MergeException {
|
|
452
|
// handleAnnotations
|
|
453
|
logger.warn("Merge external");
|
|
454
|
handleAnnotationsEtc(cdmBase1, cdmBase2, session);
|
|
455
|
|
|
456
|
SessionFactoryImpl sessionFactory = (SessionFactoryImpl) session.getSessionFactory();
|
|
457
|
|
|
458
|
Map allClassMetadata = sessionFactory.getAllClassMetadata();
|
|
459
|
|
|
460
|
//TODO cast
|
|
461
|
getCollectionRoles(clazz, sessionFactory);
|
|
462
|
|
|
463
|
TaxonNameBase name1 = BotanicalName.NewInstance(null);
|
|
464
|
name1.getTaxonBases();
|
|
465
|
|
|
466
|
Type propType = sessionFactory.getReferencedPropertyType(BotanicalName.class.getCanonicalName(), "taxonBases");
|
|
467
|
Map collMetadata = sessionFactory.getAllCollectionMetadata();
|
|
468
|
//roles = sessionFactory.getCollectionRolesByEntityParticipant("eu.etaxonomy.cdm.model.name.BotanicalName");
|
|
469
|
CollectionPersister collPersister;
|
|
470
|
try {
|
|
471
|
collPersister = sessionFactory.getCollectionPersister(TaxonNameBase.class.getCanonicalName()+".annotations");
|
|
472
|
} catch (MappingException e) {
|
|
473
|
// TODO Auto-generated catch block
|
|
474
|
e.printStackTrace();
|
|
475
|
}
|
|
476
|
Statistics statistics = sessionFactory.getStatistics();
|
|
477
|
logger.debug("");
|
|
478
|
ClassMetadata taxonMetaData = sessionFactory.getClassMetadata(Taxon.class);
|
|
479
|
String ename = taxonMetaData.getEntityName();
|
|
480
|
try {
|
|
481
|
Reference ref = sessionFactory.getReference();
|
|
482
|
logger.debug("");
|
|
483
|
} catch (NamingException e) {
|
|
484
|
// TODO Auto-generated catch block
|
|
485
|
e.printStackTrace();
|
|
486
|
}
|
|
487
|
//sessionFactory.get
|
|
488
|
ClassMetadata classMetadata = getSession().getSessionFactory().getClassMetadata(clazz);
|
|
489
|
Type[] propertyTypes = classMetadata.getPropertyTypes();
|
|
490
|
int propertyNr = 0;
|
|
491
|
for (Type propertyType: propertyTypes){
|
|
492
|
String propertyName = classMetadata.getPropertyNames()[propertyNr];
|
|
493
|
logger.debug(propertyName);
|
|
494
|
makeMergeProperty(cdmBase1, cdmBase2, propertyType, propertyName, sessionFactory, false);
|
|
495
|
propertyNr++;
|
|
496
|
}
|
|
497
|
Set<String> collectionRoles;
|
|
498
|
if (classMetadata instanceof AbstractEntityPersister){
|
|
499
|
AbstractEntityPersister persister = (AbstractEntityPersister)classMetadata;
|
|
500
|
String rootName = persister.getRootEntityName();
|
|
501
|
collectionRoles = sessionFactory.getCollectionRolesByEntityParticipant(rootName);
|
|
502
|
for (String collectionRole : collectionRoles){
|
|
503
|
CollectionMetadata collMetadata2 = sessionFactory.getCollectionMetadata(collectionRole);
|
|
504
|
String role = collMetadata2.getRole();
|
|
505
|
Type elType = collMetadata2.getElementType();
|
|
506
|
logger.debug(role);
|
|
507
|
}
|
|
508
|
}
|
|
509
|
}
|
|
510
|
|
|
511
|
/**
|
|
512
|
* @param <T>
|
|
513
|
* @param clazz
|
|
514
|
* @param sessionFactory
|
|
515
|
*/
|
|
516
|
private <T> Set<String> getCollectionRoles(Class<T> clazz,
|
|
517
|
SessionFactoryImpl sessionFactory) {
|
|
518
|
Set<String> collectionRoles = null;
|
|
519
|
ClassMetadata classMetaData = sessionFactory.getClassMetadata(clazz);
|
|
520
|
if (classMetaData instanceof AbstractEntityPersister){
|
|
521
|
AbstractEntityPersister persister = (AbstractEntityPersister)classMetaData;
|
|
522
|
String rootName = persister.getRootEntityName();
|
|
523
|
collectionRoles = sessionFactory.getCollectionRolesByEntityParticipant(rootName);
|
|
524
|
for (String collectionRole : collectionRoles){
|
|
525
|
CollectionMetadata collMetadata = sessionFactory.getCollectionMetadata(collectionRole);
|
|
526
|
CollectionPersister collPersister = sessionFactory.getCollectionPersister(collectionRole);
|
|
527
|
logger.debug("");
|
|
528
|
}
|
|
529
|
}else{
|
|
530
|
logger.warn("Class metadata is not of type AbstractEntityPersister");
|
|
531
|
throw new UnhandledException("Class metadata is not of type AbstractEntityPersister", null);
|
|
532
|
}
|
|
533
|
return collectionRoles;
|
|
534
|
}
|
|
535
|
|
|
536
|
|
|
537
|
private <T extends CdmBase> void makeMergeProperty(T cdmBase1, T cdmBase2, Type propertyType, String propertyName, SessionFactoryImpl sessionFactory, boolean isCollection) throws MergeException
|
|
538
|
{
|
|
539
|
|
|
540
|
try {
|
|
541
|
Class<T> clazz = (Class<T>)cdmBase1.getClass();
|
|
542
|
if (isNoDoType(propertyType)){
|
|
543
|
//do nothing
|
|
544
|
}else if (propertyType.isEntityType()){
|
|
545
|
//Field field = clazz.getField(propertyName);
|
|
546
|
EntityType entityType = (EntityType)propertyType;
|
|
547
|
String associatedEntityName = entityType.getAssociatedEntityName();
|
|
548
|
Class entityClass = Class.forName(associatedEntityName);
|
|
549
|
// Type refPropType = sessionFactory.getReferencedPropertyType(entityClass.getCanonicalName(), propertyName);
|
|
550
|
Set<String> collectionRoles = getCollectionRoles(clazz, sessionFactory);
|
|
551
|
for (String collectionRole : collectionRoles){
|
|
552
|
CollectionMetadata collMetadata = sessionFactory.getCollectionMetadata(collectionRole);
|
|
553
|
String role = collMetadata.getRole();
|
|
554
|
logger.debug(role);
|
|
555
|
|
|
556
|
}
|
|
557
|
|
|
558
|
// if (entityClass.isInterface()){
|
|
559
|
// logger.debug("So ein interface");
|
|
560
|
// }
|
|
561
|
// if (entityClass.isAssignableFrom(clazz)){
|
|
562
|
// makeSingleProperty(referencedClass, entityClass, propertyName, cdmClass, result, isCollection);
|
|
563
|
// }
|
|
564
|
}else if (propertyType.isCollectionType()){
|
|
565
|
CollectionType collectionType = (CollectionType)propertyType;
|
|
566
|
String role = collectionType.getRole();
|
|
567
|
Type elType = collectionType.getElementType((SessionFactoryImpl)sessionFactory);
|
|
568
|
String n = collectionType.getAssociatedEntityName(sessionFactory);
|
|
569
|
CollectionMetadata collMetadata = sessionFactory.getCollectionMetadata(role);
|
|
570
|
if (collMetadata instanceof OneToManyPersister){
|
|
571
|
OneToManyPersister oneManyPersister = (OneToManyPersister)collMetadata;
|
|
572
|
String className = oneManyPersister.getOwnerEntityName();
|
|
573
|
Class<?> myClass = Class.forName(className);
|
|
574
|
Field field = myClass.getDeclaredField(propertyName);
|
|
575
|
field.setAccessible(true);
|
|
576
|
try {
|
|
577
|
if (collectionType instanceof SetType){
|
|
578
|
Set set2 = (Set)field.get(cdmBase2);
|
|
579
|
Set<Object> set1 = (Set<Object>)field.get(cdmBase1);
|
|
580
|
for (Object obj2: set2){
|
|
581
|
set1.add(obj2);
|
|
582
|
}
|
|
583
|
}
|
|
584
|
} catch (IllegalArgumentException e) {
|
|
585
|
// TODO Auto-generated catch block
|
|
586
|
e.printStackTrace();
|
|
587
|
} catch (IllegalAccessException e) {
|
|
588
|
// TODO Auto-generated catch block
|
|
589
|
e.printStackTrace();
|
|
590
|
}
|
|
591
|
|
|
592
|
}
|
|
593
|
logger.debug("");
|
|
594
|
|
|
595
|
// makePropertyType(result, referencedClass, sessionFactory, cdmClass, elType, propertyName, true);
|
|
596
|
}else if (propertyType.isAnyType()){
|
|
597
|
AnyType anyType = (AnyType)propertyType;
|
|
598
|
Field field = clazz.getDeclaredField(propertyName);
|
|
599
|
Class returnType = field.getType();
|
|
600
|
// if (returnType.isInterface()){
|
|
601
|
// logger.debug("So ein interface");
|
|
602
|
// }
|
|
603
|
// if (returnType.isAssignableFrom(referencedClass)){
|
|
604
|
// makeSingleProperty(referencedClass, returnType, propertyName, cdmClass, result, isCollection);
|
|
605
|
// }
|
|
606
|
}else if (propertyType.isComponentType()){
|
|
607
|
ComponentType componentType = (ComponentType)propertyType;
|
|
608
|
Type[] subTypes = componentType.getSubtypes();
|
|
609
|
// Field field = cdmClass.getDeclaredField(propertyName);
|
|
610
|
// Class returnType = field.getType();
|
|
611
|
int propertyNr = 0;
|
|
612
|
for (Type subType: subTypes){
|
|
613
|
String subPropertyName = componentType.getPropertyNames()[propertyNr];
|
|
614
|
if (!isNoDoType(subType)){
|
|
615
|
logger.warn("SubType not yet handled: " + subType);
|
|
616
|
}
|
|
617
|
// handlePropertyType(referencedCdmBase, result, referencedClass,
|
|
618
|
// sessionFactory, cdmClass, subType, subPropertyName, isCollection);
|
|
619
|
propertyNr++;
|
|
620
|
}
|
|
621
|
}else{
|
|
622
|
logger.warn("propertyType not yet handled: " + propertyType.getName());
|
|
623
|
}
|
|
624
|
//OLD:
|
|
625
|
// if (! type.isInterface()){
|
|
626
|
// if (referencedClass.isAssignableFrom(type)||
|
|
627
|
// type.isAssignableFrom(referencedClass) && CdmBase.class.isAssignableFrom(type)){
|
|
628
|
// handleSingleClass(referencedClass, type, field, cdmClass, result, referencedCdmBase, false);
|
|
629
|
// }
|
|
630
|
// //interface
|
|
631
|
// }else if (type.isAssignableFrom(referencedClass)){
|
|
632
|
// handleSingleClass(referencedClass, type, field, cdmClass, result, referencedCdmBase, false);
|
|
633
|
} catch (Exception e) {
|
|
634
|
throw new MergeException(e);
|
|
635
|
}
|
|
636
|
}
|
|
637
|
|
|
638
|
|
|
639
|
|
|
640
|
|
|
641
|
private void reallocateReferences(CdmBase cdmBase1, CdmBase cdmBase2, SessionFactory sessionFactory, Class clazz, Set<ICdmBase> cloneSet){
|
|
642
|
try {
|
|
643
|
Set<ReferenceHolder> holderSet = referenceMap.get(clazz);
|
|
644
|
if (holderSet == null){
|
|
645
|
holderSet = makeHolderSet(clazz);
|
|
646
|
referenceMap.put(clazz, holderSet);
|
|
647
|
}
|
|
648
|
for (ReferenceHolder refHolder: holderSet){
|
|
649
|
reallocateByHolder(cdmBase1, cdmBase2, refHolder, cloneSet);
|
|
650
|
}
|
|
651
|
return;
|
|
652
|
} catch (Exception e) {
|
|
653
|
e.printStackTrace();
|
|
654
|
throw new RuntimeException(e);
|
|
655
|
}
|
|
656
|
}
|
|
657
|
|
|
658
|
/**
|
|
659
|
* @param cdmBase1
|
|
660
|
* @param cdmBase2
|
|
661
|
* @param refHolder
|
|
662
|
* @throws MergeException
|
|
663
|
*/
|
|
664
|
private void reallocateByHolder(CdmBase cdmBase1, CdmBase cdmBase2, ReferenceHolder refHolder, Set<ICdmBase> cloneSet) throws MergeException {
|
|
665
|
try {
|
|
666
|
if (refHolder.isCollection()){
|
|
667
|
reallocateCollection(cdmBase1, cdmBase2, refHolder, cloneSet);
|
|
668
|
}else{
|
|
669
|
reallocateSingleItem(cdmBase1, cdmBase2, refHolder, cloneSet);
|
|
670
|
}
|
|
671
|
} catch (Exception e) {
|
|
672
|
throw new MergeException("Error during reallocation of references to merge object: " + cdmBase2, e);
|
|
673
|
}
|
|
674
|
|
|
675
|
}
|
|
676
|
|
|
677
|
/**
|
|
678
|
* @param cdmBase1
|
|
679
|
* @param cdmBase2
|
|
680
|
* @param refHolder
|
|
681
|
* @param cloneSet
|
|
682
|
* @throws MergeException
|
|
683
|
* @throws NoSuchFieldException
|
|
684
|
* @throws SecurityException
|
|
685
|
* @throws IllegalAccessException
|
|
686
|
* @throws IllegalArgumentException
|
|
687
|
* @throws InvocationTargetException
|
|
688
|
*/
|
|
689
|
private void reallocateCollection(CdmBase cdmBase1, CdmBase cdmBase2,
|
|
690
|
ReferenceHolder refHolder, Set<ICdmBase> cloneSet) throws MergeException, SecurityException, NoSuchFieldException, IllegalArgumentException, IllegalAccessException, InvocationTargetException {
|
|
691
|
List<CdmBase> list = getCdmBasesWithItemInCollection(refHolder.itemClass, refHolder.otherClass, refHolder.propertyName, cdmBase2);
|
|
692
|
for (CdmBase referencingObject : list){
|
|
693
|
Field referencingField = getFieldRecursive(refHolder.otherClass, refHolder.propertyName);
|
|
694
|
referencingField.setAccessible(true);
|
|
695
|
Object collection = referencingField.get(referencingObject);
|
|
696
|
if (! (collection instanceof Collection)){
|
|
697
|
throw new MergeException ("Reallocation of collections for collection other than set and list not yet implemented");
|
|
698
|
}
|
|
699
|
Method addMethod = DefaultMergeStrategy.getAddMethod(referencingField, false);
|
|
700
|
Method removeMethod = DefaultMergeStrategy.getAddMethod(referencingField, true);
|
|
701
|
addMethod.invoke(referencingObject, cdmBase1);
|
|
702
|
removeMethod.invoke(referencingObject, cdmBase2);
|
|
703
|
}
|
|
704
|
}
|
|
705
|
|
|
706
|
private Field getFieldRecursive(Class clazz, String propertyName) throws NoSuchFieldException{
|
|
707
|
try {
|
|
708
|
return clazz.getDeclaredField(propertyName);
|
|
709
|
} catch (NoSuchFieldException e) {
|
|
710
|
Class superClass = clazz.getSuperclass();
|
|
711
|
if (CdmBase.class.isAssignableFrom(superClass)){
|
|
712
|
return getFieldRecursive(superClass, propertyName);
|
|
713
|
}else{
|
|
714
|
throw e;
|
|
715
|
}
|
|
716
|
}
|
|
717
|
}
|
|
718
|
|
|
719
|
/**
|
|
720
|
* @throws NoSuchFieldException
|
|
721
|
* @throws SecurityException
|
|
722
|
* @throws IllegalAccessException
|
|
723
|
* @throws IllegalArgumentException
|
|
724
|
*
|
|
725
|
*/
|
|
726
|
private void reallocateSingleItem_Old(CdmBase cdmBase1, CdmBase cdmBase2, ReferenceHolder refHolder) throws SecurityException, NoSuchFieldException, IllegalArgumentException, IllegalAccessException {
|
|
727
|
List<CdmBase> referencingObjects = getCdmBasesByFieldAndClass(refHolder.otherClass, refHolder.propertyName, cdmBase2);
|
|
728
|
for (CdmBase referencingObject : referencingObjects){
|
|
729
|
Field referencingField = refHolder.otherClass.getDeclaredField(refHolder.propertyName);
|
|
730
|
referencingField.setAccessible(true);
|
|
731
|
Object test = referencingField.get(referencingObject);
|
|
732
|
assert(test.equals(cdmBase2));
|
|
733
|
referencingField.set(referencingObject, cdmBase1);
|
|
734
|
}
|
|
735
|
}
|
|
736
|
|
|
737
|
private void reallocateSingleItem(CdmBase cdmBase1, CdmBase cdmBase2, ReferenceHolder refHolder, Set<ICdmBase> cloneSet) throws SecurityException, NoSuchFieldException, IllegalArgumentException, IllegalAccessException {
|
|
738
|
List<CdmBase> referencingObjects = getCdmBasesByFieldAndClass(refHolder.otherClass, refHolder.propertyName, cdmBase2);
|
|
739
|
Session session = getSession();
|
|
740
|
for (CdmBase referencingObject : referencingObjects){
|
|
741
|
if (!cloneSet.contains(referencingObject)){
|
|
742
|
String className = refHolder.otherClass.getSimpleName();
|
|
743
|
String propertyName = refHolder.propertyName;
|
|
744
|
String hql = "update " + className + " c set c."+propertyName+" = :newValue where c.id = :id";
|
|
745
|
Query query = session.createQuery(hql);
|
|
746
|
query.setEntity("newValue", cdmBase1);
|
|
747
|
query.setInteger("id",referencingObject.getId());
|
|
748
|
int rowCount = query.executeUpdate();
|
|
749
|
logger.debug("Rows affected: " + rowCount);
|
|
750
|
session.refresh(referencingObject);
|
|
751
|
}
|
|
752
|
}
|
|
753
|
session.flush();
|
|
754
|
}
|
|
755
|
|
|
756
|
|
|
757
|
|
|
758
|
/**
|
|
759
|
* @param <T>
|
|
760
|
* @param cdmBase1
|
|
761
|
* @param cdmBase2
|
|
762
|
* @param session
|
|
763
|
*/
|
|
764
|
private <T> void handleAnnotationsEtc(T cdmBase1, T cdmBase2, Session session) {
|
|
765
|
//when handling annotations and other elements linked via @Any an JDBC errors occurs
|
|
766
|
//due to the unique column constraint in the association table on the column referencing
|
|
767
|
//the annotation.
|
|
768
|
//For some reason not delete command is executed for the old collection
|
|
769
|
// Hibernate bug ??
|
|
770
|
session.flush(); //for debugging
|
|
771
|
if (cdmBase1 instanceof AnnotatableEntity){
|
|
772
|
AnnotatableEntity annotatableEntity1 = (AnnotatableEntity)cdmBase1;
|
|
773
|
AnnotatableEntity annotatableEntity2 = (AnnotatableEntity)cdmBase2;
|
|
774
|
//annotations
|
|
775
|
List<Annotation> removeListAnnotation = new ArrayList<Annotation>();
|
|
776
|
for (Annotation annotation : annotatableEntity2.getAnnotations()){
|
|
777
|
Annotation clone = null;
|
|
778
|
try {
|
|
779
|
clone = annotation.clone(annotatableEntity1);
|
|
780
|
} catch (CloneNotSupportedException e) {
|
|
781
|
e.printStackTrace();
|
|
782
|
}
|
|
783
|
annotatableEntity1.addAnnotation(clone);
|
|
784
|
removeListAnnotation.add(annotation);
|
|
785
|
}
|
|
786
|
for (Annotation annotation : removeListAnnotation){
|
|
787
|
annotatableEntity2.removeAnnotation(annotation);
|
|
788
|
getSession().delete(annotation);
|
|
789
|
}
|
|
790
|
//marker
|
|
791
|
List<Marker> removeListMarker = new ArrayList<Marker>();
|
|
792
|
for (Marker marker : annotatableEntity2.getMarkers()){
|
|
793
|
Marker clone = null;
|
|
794
|
try {
|
|
795
|
clone = marker.clone(annotatableEntity1);
|
|
796
|
} catch (CloneNotSupportedException e) {
|
|
797
|
e.printStackTrace();
|
|
798
|
}
|
|
799
|
annotatableEntity1.addMarker(clone);
|
|
800
|
removeListMarker.add(marker);
|
|
801
|
}
|
|
802
|
for (Marker marker : removeListMarker){
|
|
803
|
annotatableEntity2.removeMarker(marker);
|
|
804
|
getSession().delete(marker);
|
|
805
|
}
|
|
806
|
}
|
|
807
|
if (cdmBase1 instanceof IdentifiableEntity){
|
|
808
|
IdentifiableEntity identifiableEntity1 = (IdentifiableEntity)cdmBase1;
|
|
809
|
IdentifiableEntity identifiableEntity2 = (IdentifiableEntity)cdmBase2;
|
|
810
|
//annotations
|
|
811
|
List<Extension> removeListExtension = new ArrayList<Extension>();
|
|
812
|
for (Extension changeObject : (Set<Extension>)identifiableEntity2.getExtensions()){
|
|
813
|
try {
|
|
814
|
Extension clone = changeObject.clone(identifiableEntity1);
|
|
815
|
identifiableEntity1.addExtension(clone);
|
|
816
|
removeListExtension.add(changeObject);
|
|
817
|
} catch (CloneNotSupportedException e) {
|
|
818
|
e.printStackTrace();
|
|
819
|
}
|
|
820
|
|
|
821
|
}
|
|
822
|
for (Extension removeObject : removeListExtension){
|
|
823
|
identifiableEntity2.removeExtension(removeObject);
|
|
824
|
getSession().delete(removeObject);
|
|
825
|
}
|
|
826
|
}
|
|
827
|
|
|
828
|
session.saveOrUpdate(cdmBase1);
|
|
829
|
session.saveOrUpdate(cdmBase2);
|
|
830
|
session.flush();
|
|
831
|
}
|
|
832
|
|
|
833
|
private <T extends CdmBase> void testMergeValid(T cdmBase1, T cdmBase2)throws IllegalArgumentException, NullPointerException{
|
|
834
|
if (cdmBase1 == null || cdmBase2 == null){
|
|
835
|
throw new NullPointerException("Merge arguments must not be (null)");
|
|
836
|
}
|
|
837
|
cdmBase1 = (T)HibernateProxyHelper.deproxy(cdmBase1);
|
|
838
|
cdmBase2 = (T)HibernateProxyHelper.deproxy(cdmBase2);
|
|
839
|
|
|
840
|
if (cdmBase1.getClass() != cdmBase2.getClass()){
|
|
841
|
throw new IllegalArgumentException("Merge arguments must be of same type");
|
|
842
|
}
|
|
843
|
}
|
|
844
|
|
|
845
|
/* (non-Javadoc)
|
|
846
|
* @see eu.etaxonomy.cdm.persistence.dao.common.ICdmGenericDao#test()
|
|
847
|
*/
|
|
848
|
public void test() {
|
|
849
|
SessionFactoryImpl factory = (SessionFactoryImpl)getSession().getSessionFactory();
|
|
850
|
Type propType = factory.getReferencedPropertyType(BotanicalName.class.getCanonicalName(), "titleCache");
|
|
851
|
Map collMetadata = factory.getAllCollectionMetadata();
|
|
852
|
Object roles = factory.getCollectionRolesByEntityParticipant("eu.etaxonomy.cdm.model.name.BotanicalName");
|
|
853
|
CollectionPersister collPersister;
|
|
854
|
try {
|
|
855
|
collPersister = factory.getCollectionPersister(TaxonNameBase.class.getCanonicalName()+".annotations");
|
|
856
|
} catch (MappingException e) {
|
|
857
|
// TODO Auto-generated catch block
|
|
858
|
e.printStackTrace();
|
|
859
|
}
|
|
860
|
Statistics statistics = factory.getStatistics();
|
|
861
|
Map allClassMetadata = factory.getAllClassMetadata();
|
|
862
|
logger.debug("");
|
|
863
|
|
|
864
|
}
|
|
865
|
|
|
866
|
public <T extends CdmBase> T find(Class<T> clazz, int id){
|
|
867
|
Session session;
|
|
868
|
session = getSession();
|
|
869
|
//session = getSession().getSessionFactory().getCurrentSession();
|
|
870
|
return (T)session.get(clazz, id);
|
|
871
|
}
|
|
872
|
|
|
873
|
/* (non-Javadoc)
|
|
874
|
* @see eu.etaxonomy.cdm.persistence.dao.common.ICdmGenericDao#findMatching(eu.etaxonomy.cdm.strategy.match.IMatchable, eu.etaxonomy.cdm.strategy.match.IMatchStrategy)
|
|
875
|
*/
|
|
876
|
public <T extends IMatchable> List<T> findMatching(T objectToMatch,
|
|
877
|
IMatchStrategy matchStrategy) throws MatchException {
|
|
878
|
try {
|
|
879
|
List<T> result = new ArrayList<T>();
|
|
880
|
if(objectToMatch == null){
|
|
881
|
return result;
|
|
882
|
}
|
|
883
|
if (matchStrategy == null){
|
|
884
|
matchStrategy = DefaultMatchStrategy.NewInstance(objectToMatch.getClass());
|
|
885
|
}
|
|
886
|
result.addAll(findMatchingNullSafe(objectToMatch, matchStrategy));
|
|
887
|
return result;
|
|
888
|
} catch (IllegalArgumentException e) {
|
|
889
|
throw new MatchException(e);
|
|
890
|
} catch (IllegalAccessException e) {
|
|
891
|
throw new MatchException(e);
|
|
892
|
}
|
|
893
|
}
|
|
894
|
|
|
895
|
public <T extends IMatchable> List<T> findMatchingNullSafe(T objectToMatch, IMatchStrategy matchStrategy) throws IllegalArgumentException, IllegalAccessException, MatchException {
|
|
896
|
List<T> result = new ArrayList<T>();
|
|
897
|
Session session = getSession();
|
|
898
|
Class matchClass = objectToMatch.getClass();
|
|
899
|
ClassMetadata classMetaData = session.getSessionFactory().getClassMetadata(matchClass.getCanonicalName());
|
|
900
|
Criteria criteria = session.createCriteria(matchClass);
|
|
901
|
boolean noMatch = makeCriteria(objectToMatch, matchStrategy, classMetaData, criteria);
|
|
902
|
logger.debug(criteria);
|
|
903
|
//session.flush();
|
|
904
|
if (noMatch == false){
|
|
905
|
List<T> matchCandidates = criteria.list();
|
|
906
|
matchCandidates.remove(objectToMatch);
|
|
907
|
for (T matchCandidate : matchCandidates ){
|
|
908
|
if (matchStrategy.invoke(objectToMatch, matchCandidate)){
|
|
909
|
result.add(matchCandidate);
|
|
910
|
}else{
|
|
911
|
logger.warn("Match candidate did not match: " + matchCandidate);
|
|
912
|
}
|
|
913
|
}
|
|
914
|
}
|
|
915
|
return result;
|
|
916
|
}
|
|
917
|
|
|
918
|
/**
|
|
919
|
* @param <T>
|
|
920
|
* @param objectToMatch
|
|
921
|
* @param matchStrategy
|
|
922
|
* @param classMetaData
|
|
923
|
* @param criteria
|
|
924
|
* @return
|
|
925
|
* @throws IllegalAccessException
|
|
926
|
* @throws MatchException
|
|
927
|
*/
|
|
928
|
private <T> boolean makeCriteria(T objectToMatch,
|
|
929
|
IMatchStrategy matchStrategy, ClassMetadata classMetaData,
|
|
930
|
Criteria criteria) throws IllegalAccessException, MatchException {
|
|
931
|
Matching matching = matchStrategy.getMatching();
|
|
932
|
boolean noMatch = false;
|
|
933
|
Map<String, List<MatchMode>> replaceMatchers = new HashMap<String, List<MatchMode>>();
|
|
934
|
for (CacheMatcher cacheMatcher: matching.getCacheMatchers()){
|
|
935
|
boolean cacheProtected = (Boolean)cacheMatcher.getProtectedField(matching).get(objectToMatch);
|
|
936
|
if (cacheProtected == true){
|
|
937
|
String cacheValue = (String)cacheMatcher.getField().get(objectToMatch);
|
|
938
|
if (CdmUtils.isEmpty(cacheValue)){
|
|
939
|
return true; //no match
|
|
940
|
}else{
|
|
941
|
criteria.add(Restrictions.eq(cacheMatcher.getPropertyName(), cacheValue));
|
|
942
|
criteria.add(Restrictions.eq(cacheMatcher.getProtectedPropertyName(), cacheProtected));
|
|
943
|
|
|
944
|
List<DoubleResult<String, MatchMode>> replacementModes = cacheMatcher.getReplaceMatchModes(matching);
|
|
945
|
for (DoubleResult<String, MatchMode> replacementMode: replacementModes ){
|
|
946
|
String propertyName = replacementMode.getFirstResult();
|
|
947
|
List<MatchMode> replaceMatcherList = replaceMatchers.get(propertyName);
|
|
948
|
if (replaceMatcherList == null){
|
|
949
|
replaceMatcherList = new ArrayList<MatchMode>();
|
|
950
|
replaceMatchers.put(propertyName, replaceMatcherList);
|
|
951
|
}
|
|
952
|
replaceMatcherList.add(replacementMode.getSecondResult());
|
|
953
|
}
|
|
954
|
|
|
955
|
}
|
|
956
|
}
|
|
957
|
}
|
|
958
|
for (FieldMatcher fieldMatcher : matching.getFieldMatchers(false)){
|
|
959
|
String propertyName = fieldMatcher.getPropertyName();
|
|
960
|
Type propertyType = classMetaData.getPropertyType(propertyName);
|
|
961
|
Object value = fieldMatcher.getField().get(objectToMatch);
|
|
962
|
List<MatchMode> matchModes= new ArrayList<MatchMode>();
|
|
963
|
matchModes.add(fieldMatcher.getMatchMode());
|
|
964
|
if (replaceMatchers.get(propertyName) != null){
|
|
965
|
matchModes.addAll(replaceMatchers.get(propertyName));
|
|
966
|
}
|
|
967
|
|
|
968
|
boolean isIgnore = false;
|
|
969
|
for (MatchMode matchMode : matchModes){
|
|
970
|
isIgnore |= matchMode.isIgnore(value);
|
|
971
|
}
|
|
972
|
if (! isIgnore ){
|
|
973
|
if (propertyType.isComponentType()){
|
|
974
|
matchComponentType(criteria, fieldMatcher, propertyName, value, matchModes);
|
|
975
|
}else{
|
|
976
|
noMatch = matchNonComponentType(criteria, fieldMatcher, propertyName, value, matchModes, propertyType);
|
|
977
|
}
|
|
978
|
}
|
|
979
|
if (noMatch){
|
|
980
|
return noMatch;
|
|
981
|
}
|
|
982
|
}
|
|
983
|
return noMatch;
|
|
984
|
}
|
|
985
|
|
|
986
|
/**
|
|
987
|
* @param criteria
|
|
988
|
* @param fieldMatcher
|
|
989
|
* @param propertyName
|
|
990
|
* @param value
|
|
991
|
* @param matchMode
|
|
992
|
* @throws MatchException
|
|
993
|
* @throws IllegalAccessException
|
|
994
|
*/
|
|
995
|
private void matchComponentType(Criteria criteria,
|
|
996
|
FieldMatcher fieldMatcher, String propertyName, Object value,
|
|
997
|
List<MatchMode> matchModes) throws MatchException, IllegalAccessException {
|
|
998
|
if (value == null){
|
|
999
|
boolean requiresSecondNull = requiresSecondNull(matchModes, value);
|
|
1000
|
if (requiresSecondNull){
|
|
1001
|
criteria.add(Restrictions.isNull(propertyName));
|
|
1002
|
}else{
|
|
1003
|
//TODO
|
|
1004
|
logger.warn("Component type not yet implemented for (null) value: " + propertyName);
|
|
1005
|
throw new MatchException("Component type not yet fully implemented for (null) value. Property: " + propertyName);
|
|
1006
|
}
|
|
1007
|
}else{
|
|
1008
|
Class<?> componentClass = fieldMatcher.getField().getType();
|
|
1009
|
Map<String, Field> fields = CdmUtils.getAllFields(componentClass, Object.class, false, false, true, false);
|
|
1010
|
for (String fieldName : fields.keySet()){
|
|
1011
|
String restrictionPath = propertyName +"."+fieldName;
|
|
1012
|
Object componentValue = fields.get(fieldName).get(value);
|
|
1013
|
//TODO diffentiate matchMode
|
|
1014
|
createCriterion(criteria, restrictionPath, componentValue, matchModes);
|
|
1015
|
}
|
|
1016
|
}
|
|
1017
|
}
|
|
1018
|
|
|
1019
|
private boolean matchNonComponentType(Criteria criteria,
|
|
1020
|
FieldMatcher fieldMatcher, String propertyName, Object value,
|
|
1021
|
List<MatchMode> matchModes, Type propertyType) throws HibernateException, DataAccessException, MatchException, IllegalAccessException{
|
|
1022
|
boolean noMatch = false;
|
|
1023
|
if (isRequired(matchModes) && value == null){
|
|
1024
|
noMatch = true;
|
|
1025
|
return noMatch;
|
|
1026
|
}else if (requiresSecondNull(matchModes,value)){
|
|
1027
|
criteria.add(Restrictions.isNull(propertyName));
|
|
1028
|
}else{
|
|
1029
|
if (isMatch(matchModes)){
|
|
1030
|
if (propertyType.isCollectionType()){
|
|
1031
|
//TODO collection not yet handled for match
|
|
1032
|
}else{
|
|
1033
|
int joinType = CriteriaSpecification.INNER_JOIN;
|
|
1034
|
if (! requiresSecondValue(matchModes,value)){
|
|
1035
|
joinType = CriteriaSpecification.LEFT_JOIN;
|
|
1036
|
}
|
|
1037
|
Criteria matchCriteria = criteria.createCriteria(propertyName, joinType).add(Restrictions.isNotNull("id"));
|
|
1038
|
Class matchClass = value.getClass();
|
|
1039
|
if (IMatchable.class.isAssignableFrom(matchClass)){
|
|
1040
|
IMatchStrategy valueMatchStrategy = DefaultMatchStrategy.NewInstance((Class<IMatchable>)matchClass);
|
|
1041
|
ClassMetadata valueClassMetaData = getSession().getSessionFactory().getClassMetadata(matchClass.getCanonicalName());;
|
|
1042
|
noMatch = makeCriteria(value, valueMatchStrategy, valueClassMetaData, matchCriteria);
|
|
1043
|
}else{
|
|
1044
|
logger.error("Class to match (" + matchClass + ") is not of type IMatchable");
|
|
1045
|
throw new MatchException("Class to match (" + matchClass + ") is not of type IMatchable");
|
|
1046
|
}
|
|
1047
|
}
|
|
1048
|
}else if (isEqual(matchModes)){
|
|
1049
|
createCriterion(criteria, propertyName, value, matchModes);
|
|
1050
|
}else {
|
|
1051
|
logger.warn("Unhandled match mode: " + matchModes + ", value: " + (value==null?"null":value));
|
|
1052
|
}
|
|
1053
|
}
|
|
1054
|
return noMatch;
|
|
1055
|
}
|
|
1056
|
|
|
1057
|
/**
|
|
1058
|
* @param criteria
|
|
1059
|
* @param propertyName
|
|
1060
|
* @param value
|
|
1061
|
* @param matchMode
|
|
1062
|
* @throws MatchException
|
|
1063
|
*/
|
|
1064
|
private void createCriterion(Criteria criteria, String propertyName,
|
|
1065
|
Object value, List<MatchMode> matchModes) throws MatchException {
|
|
1066
|
Criterion finalRestriction = null;
|
|
1067
|
Criterion equalRestriction = Restrictions.eq(propertyName, value);
|
|
1068
|
Criterion nullRestriction = Restrictions.isNull(propertyName);
|
|
1069
|
if (this.requiresSecondValue(matchModes, value)){
|
|
1070
|
finalRestriction = equalRestriction;
|
|
1071
|
}else if (requiresSecondNull(matchModes, value) ){
|
|
1072
|
finalRestriction = nullRestriction;
|
|
1073
|
}else{
|
|
1074
|
finalRestriction = Restrictions.or(equalRestriction, nullRestriction);
|
|
1075
|
}
|
|
1076
|
//return finalRestriction;
|
|
1077
|
criteria.add(finalRestriction);
|
|
1078
|
}
|
|
1079
|
|
|
1080
|
/**
|
|
1081
|
* @param matchModes
|
|
1082
|
* @param value
|
|
1083
|
* @return
|
|
1084
|
* @throws MatchException
|
|
1085
|
*/
|
|
1086
|
private boolean requiresSecondNull(List<MatchMode> matchModes, Object value) throws MatchException {
|
|
1087
|
boolean result = true;
|
|
1088
|
for (MatchMode matchMode: matchModes){
|
|
1089
|
result &= matchMode.requiresSecondNull(value);
|
|
1090
|
}
|
|
1091
|
return result;
|
|
1092
|
}
|
|
1093
|
|
|
1094
|
/**
|
|
1095
|
* @param matchModes
|
|
1096
|
* @param value
|
|
1097
|
* @return
|
|
1098
|
* @throws MatchException
|
|
1099
|
*/
|
|
1100
|
private boolean requiresSecondValue(List<MatchMode> matchModes, Object value) throws MatchException {
|
|
1101
|
boolean result = true;
|
|
1102
|
for (MatchMode matchMode: matchModes){
|
|
1103
|
result &= matchMode.requiresSecondValue(value);
|
|
1104
|
}
|
|
1105
|
return result;
|
|
1106
|
}
|
|
1107
|
|
|
1108
|
/**
|
|
1109
|
* @param matchModes
|
|
1110
|
* @param value
|
|
1111
|
* @return
|
|
1112
|
* @throws MatchException
|
|
1113
|
*/
|
|
1114
|
private boolean isRequired(List<MatchMode> matchModes) throws MatchException {
|
|
1115
|
boolean result = true;
|
|
1116
|
for (MatchMode matchMode: matchModes){
|
|
1117
|
result &= matchMode.isRequired();
|
|
1118
|
}
|
|
1119
|
return result;
|
|
1120
|
}
|
|
1121
|
|
|
1122
|
/**
|
|
1123
|
* Returns true if at least one match mode is of typ MATCH_XXX
|
|
1124
|
* @param matchModes
|
|
1125
|
* @param value
|
|
1126
|
* @return
|
|
1127
|
* @throws MatchException
|
|
1128
|
*/
|
|
1129
|
private boolean isMatch(List<MatchMode> matchModes) throws MatchException {
|
|
1130
|
boolean result = false;
|
|
1131
|
for (MatchMode matchMode: matchModes){
|
|
1132
|
result |= matchMode.isMatch();
|
|
1133
|
}
|
|
1134
|
return result;
|
|
1135
|
}
|
|
1136
|
|
|
1137
|
/**
|
|
1138
|
* Returns true if at least one match mode is of typ EQUAL_XXX
|
|
1139
|
* @param matchModes
|
|
1140
|
* @param value
|
|
1141
|
* @return
|
|
1142
|
* @throws MatchException
|
|
1143
|
*/
|
|
1144
|
private boolean isEqual(List<MatchMode> matchModes) throws MatchException {
|
|
1145
|
boolean result = false;
|
|
1146
|
for (MatchMode matchMode: matchModes){
|
|
1147
|
result |= matchMode.isEqual();
|
|
1148
|
}
|
|
1149
|
return result;
|
|
1150
|
}
|
|
1151
|
|
|
1152
|
/* (non-Javadoc)
|
|
1153
|
* @see eu.etaxonomy.cdm.persistence.dao.common.ICdmGenericDao#saveMetaData(eu.etaxonomy.cdm.model.common.CdmMetaData)
|
|
1154
|
*/
|
|
1155
|
public void saveMetaData(CdmMetaData cdmMetaData) {
|
|
1156
|
getSession().saveOrUpdate(cdmMetaData);
|
|
1157
|
}
|
|
1158
|
|
|
1159
|
/* (non-Javadoc)
|
|
1160
|
* @see eu.etaxonomy.cdm.persistence.dao.common.ICdmGenericDao#getMetaData()
|
|
1161
|
*/
|
|
1162
|
public List<CdmMetaData> getMetaData() {
|
|
1163
|
Session session = getSession();
|
|
1164
|
Criteria crit = session.createCriteria(CdmMetaData.class);
|
|
1165
|
List<CdmMetaData> results = crit.list();
|
|
1166
|
return results;
|
|
1167
|
}
|
|
1168
|
}
|
|
1169
|
|
|
1170
|
|