|
1
|
package eu.etaxonomy.cdm.remote.controller;
|
|
2
|
|
|
3
|
import java.util.ArrayList;
|
|
4
|
import java.util.HashSet;
|
|
5
|
import java.util.List;
|
|
6
|
|
|
7
|
import javax.servlet.http.HttpServletRequest;
|
|
8
|
|
|
9
|
import org.hibernate.envers.query.AuditEntity;
|
|
10
|
import org.hibernate.envers.query.criteria.AuditCriterion;
|
|
11
|
import org.joda.time.DateTime;
|
|
12
|
import org.springframework.beans.TypeMismatchException;
|
|
13
|
import org.springframework.beans.factory.annotation.Autowired;
|
|
14
|
import org.springframework.http.HttpStatus;
|
|
15
|
import org.springframework.web.bind.MissingServletRequestParameterException;
|
|
16
|
import org.springframework.web.bind.WebDataBinder;
|
|
17
|
import org.springframework.web.bind.annotation.ExceptionHandler;
|
|
18
|
import org.springframework.web.bind.annotation.InitBinder;
|
|
19
|
import org.springframework.web.bind.annotation.RequestMapping;
|
|
20
|
import org.springframework.web.bind.annotation.RequestMethod;
|
|
21
|
import org.springframework.web.bind.annotation.RequestParam;
|
|
22
|
import org.springframework.web.bind.annotation.ResponseStatus;
|
|
23
|
import org.springframework.web.servlet.ModelAndView;
|
|
24
|
import org.springmodules.cache.CachingModel;
|
|
25
|
import org.springmodules.cache.provider.CacheProviderFacade;
|
|
26
|
|
|
27
|
import eu.etaxonomy.cdm.api.service.IAuditEventService;
|
|
28
|
import eu.etaxonomy.cdm.api.service.IIdentifiableEntityService;
|
|
29
|
import eu.etaxonomy.cdm.api.service.pager.Pager;
|
|
30
|
import eu.etaxonomy.cdm.model.common.IdentifiableEntity;
|
|
31
|
import eu.etaxonomy.cdm.model.common.LSID;
|
|
32
|
import eu.etaxonomy.cdm.model.view.AuditEvent;
|
|
33
|
import eu.etaxonomy.cdm.model.view.AuditEventRecord;
|
|
34
|
import eu.etaxonomy.cdm.persistence.dao.common.AuditEventSort;
|
|
35
|
import eu.etaxonomy.cdm.remote.dto.oaipmh.DeletedRecord;
|
|
36
|
import eu.etaxonomy.cdm.remote.dto.oaipmh.ErrorCode;
|
|
37
|
import eu.etaxonomy.cdm.remote.dto.oaipmh.Granularity;
|
|
38
|
import eu.etaxonomy.cdm.remote.dto.oaipmh.MetadataPrefix;
|
|
39
|
import eu.etaxonomy.cdm.remote.dto.oaipmh.ResumptionToken;
|
|
40
|
import eu.etaxonomy.cdm.remote.dto.oaipmh.SetSpec;
|
|
41
|
import eu.etaxonomy.cdm.remote.dto.oaipmh.Verb;
|
|
42
|
import eu.etaxonomy.cdm.remote.editor.IsoDateTimeEditor;
|
|
43
|
import eu.etaxonomy.cdm.remote.editor.LSIDPropertyEditor;
|
|
44
|
import eu.etaxonomy.cdm.remote.editor.MetadataPrefixEditor;
|
|
45
|
import eu.etaxonomy.cdm.remote.editor.SetSpecEditor;
|
|
46
|
import eu.etaxonomy.cdm.remote.exception.CannotDisseminateFormatException;
|
|
47
|
import eu.etaxonomy.cdm.remote.exception.NoRecordsMatchException;
|
|
48
|
|
|
49
|
public abstract class AbstractOaiPmhController<T extends IdentifiableEntity, SERVICE extends IIdentifiableEntityService<T>> {
|
|
50
|
|
|
51
|
protected SERVICE service;
|
|
52
|
|
|
53
|
protected IAuditEventService auditEventService;
|
|
54
|
|
|
55
|
private String repositoryName;
|
|
56
|
|
|
57
|
private String baseURL;
|
|
58
|
|
|
59
|
private String protocolVersion;
|
|
60
|
|
|
61
|
private String adminEmail;
|
|
62
|
|
|
63
|
private String description;
|
|
64
|
|
|
65
|
private Integer pageSize;
|
|
66
|
|
|
67
|
public abstract void setService(SERVICE service);
|
|
68
|
|
|
69
|
private CacheProviderFacade cacheProviderFacade;
|
|
70
|
|
|
71
|
private CachingModel cachingModel;
|
|
72
|
|
|
73
|
/**
|
|
74
|
* sets cache name to be used
|
|
75
|
*/
|
|
76
|
@Autowired
|
|
77
|
public void setCacheProviderFacade(CacheProviderFacade cacheProviderFacade) {
|
|
78
|
this.cacheProviderFacade = cacheProviderFacade;
|
|
79
|
}
|
|
80
|
|
|
81
|
@Autowired
|
|
82
|
public void setCachingModel(CachingModel cachingModel) {
|
|
83
|
this.cachingModel = cachingModel;
|
|
84
|
}
|
|
85
|
|
|
86
|
/**
|
|
87
|
* Subclasses should override this method to return a list of property
|
|
88
|
* paths that should be initialized for the getRecord, listRecords methods
|
|
89
|
* @return
|
|
90
|
*/
|
|
91
|
protected List<String> getPropertyPaths() {
|
|
92
|
return new ArrayList<String>();
|
|
93
|
}
|
|
94
|
|
|
95
|
/**
|
|
96
|
* Subclasses should override this method and add a collection of
|
|
97
|
* eu.etaxonomy.cdm.remote.dto.oaipmh.Set objects called "sets" that
|
|
98
|
* will be returned in the response
|
|
99
|
* @param modelAndView
|
|
100
|
*/
|
|
101
|
protected void addSets(ModelAndView modelAndView) {
|
|
102
|
modelAndView.addObject("sets",new HashSet<SetSpec>());
|
|
103
|
}
|
|
104
|
|
|
105
|
@Autowired
|
|
106
|
public void setAuditEventService(IAuditEventService auditEventService) {
|
|
107
|
this.auditEventService = auditEventService;
|
|
108
|
}
|
|
109
|
|
|
110
|
public void setRepositoryName(String repositoryName) {
|
|
111
|
this.repositoryName = repositoryName;
|
|
112
|
}
|
|
113
|
|
|
114
|
public void setBaseURL(String baseURL) {
|
|
115
|
this.baseURL = baseURL;
|
|
116
|
}
|
|
117
|
|
|
118
|
public void setProtocolVersion(String protocolVersion) {
|
|
119
|
this.protocolVersion = protocolVersion;
|
|
120
|
}
|
|
121
|
|
|
122
|
public void setAdminEmail(String adminEmail) {
|
|
123
|
this.adminEmail = adminEmail;
|
|
124
|
}
|
|
125
|
|
|
126
|
public void setDescription(String description) {
|
|
127
|
this.description = description;
|
|
128
|
}
|
|
129
|
|
|
130
|
public void setPageSize(Integer pageSize) {
|
|
131
|
this.pageSize = pageSize;
|
|
132
|
}
|
|
133
|
|
|
134
|
@InitBinder
|
|
135
|
public void initBinder(WebDataBinder binder) {
|
|
136
|
binder.registerCustomEditor(DateTime.class, new IsoDateTimeEditor());
|
|
137
|
binder.registerCustomEditor(LSID.class, new LSIDPropertyEditor());
|
|
138
|
binder.registerCustomEditor(MetadataPrefix.class, new MetadataPrefixEditor());
|
|
139
|
binder.registerCustomEditor(SetSpec.class, new SetSpecEditor());
|
|
140
|
}
|
|
141
|
|
|
142
|
|
|
143
|
/**
|
|
144
|
* CannotDisseminateFormatException thrown by MetadataPrefixEditor
|
|
145
|
*
|
|
146
|
* @throws IdDoesNotExistException
|
|
147
|
*/
|
|
148
|
@RequestMapping(method = RequestMethod.GET, params = "verb=GetRecord")
|
|
149
|
public ModelAndView getRecord(
|
|
150
|
@RequestParam(value = "identifier", required = true) LSID identifier,
|
|
151
|
@RequestParam(value = "metadataPrefix", required = true) MetadataPrefix metadataPrefix)
|
|
152
|
throws IdDoesNotExistException {
|
|
153
|
|
|
154
|
ModelAndView modelAndView = new ModelAndView();
|
|
155
|
modelAndView.addObject("metadataPrefix", metadataPrefix);
|
|
156
|
|
|
157
|
finishModelAndView(identifier, metadataPrefix, modelAndView);
|
|
158
|
|
|
159
|
return modelAndView;
|
|
160
|
}
|
|
161
|
|
|
162
|
/**
|
|
163
|
* @param identifier
|
|
164
|
* @param metadataPrefix
|
|
165
|
* @param modelAndView
|
|
166
|
* @throws IdDoesNotExistException
|
|
167
|
*/
|
|
168
|
protected void finishModelAndView(LSID identifier,
|
|
169
|
MetadataPrefix metadataPrefix, ModelAndView modelAndView)
|
|
170
|
throws IdDoesNotExistException {
|
|
171
|
|
|
172
|
switch (metadataPrefix) {
|
|
173
|
case RDF:
|
|
174
|
modelAndView.addObject("object", obtainCdmEntity(identifier));
|
|
175
|
modelAndView.setViewName("oai/getRecord.rdf");
|
|
176
|
break;
|
|
177
|
case OAI_DC:
|
|
178
|
default:
|
|
179
|
modelAndView.addObject("object", obtainCdmEntity(identifier));
|
|
180
|
modelAndView.setViewName("oai/getRecord.dc");
|
|
181
|
}
|
|
182
|
}
|
|
183
|
|
|
184
|
/**
|
|
185
|
* @param identifier
|
|
186
|
* @return
|
|
187
|
* @throws IdDoesNotExistException
|
|
188
|
*/
|
|
189
|
protected AuditEventRecord<T> obtainCdmEntity(LSID identifier)
|
|
190
|
throws IdDoesNotExistException {
|
|
191
|
T object = service.find(identifier);
|
|
192
|
Pager<AuditEventRecord<T>> results = service.pageAuditEvents(object, 1,
|
|
193
|
0, AuditEventSort.BACKWARDS, getPropertyPaths());
|
|
194
|
|
|
195
|
if (results.getCount() == 0) {
|
|
196
|
throw new IdDoesNotExistException(identifier);
|
|
197
|
}
|
|
198
|
return results.getRecords().get(0);
|
|
199
|
}
|
|
200
|
|
|
201
|
|
|
202
|
/**
|
|
203
|
* CannotDisseminateFormatException thrown by MetadataPrefixEditor
|
|
204
|
* @throws IdDoesNotExistException
|
|
205
|
*/
|
|
206
|
@RequestMapping(method = RequestMethod.GET,params = "verb=ListMetadataFormats")
|
|
207
|
public ModelAndView listMetadataFormats(@RequestParam(value = "identifier", required = false) LSID identifier) throws IdDoesNotExistException {
|
|
208
|
|
|
209
|
ModelAndView modelAndView = new ModelAndView("oai/listMetadataFormats");
|
|
210
|
|
|
211
|
if(identifier != null) {
|
|
212
|
T object = service.find(identifier);
|
|
213
|
if(object == null) {
|
|
214
|
throw new IdDoesNotExistException(identifier);
|
|
215
|
}
|
|
216
|
}
|
|
217
|
|
|
218
|
return modelAndView;
|
|
219
|
}
|
|
220
|
|
|
221
|
/**
|
|
222
|
* CannotDisseminateFormatException thrown by MetadataPrefixEditor
|
|
223
|
*/
|
|
224
|
@RequestMapping(method = RequestMethod.GET,params = "verb=ListSets")
|
|
225
|
public ModelAndView listSets() {
|
|
226
|
|
|
227
|
ModelAndView modelAndView = new ModelAndView("oai/listSets");
|
|
228
|
|
|
229
|
addSets(modelAndView);
|
|
230
|
|
|
231
|
return modelAndView;
|
|
232
|
}
|
|
233
|
|
|
234
|
@RequestMapping(method = RequestMethod.GET,params = "verb=Identify")
|
|
235
|
public ModelAndView identify() {
|
|
236
|
ModelAndView modelAndView = new ModelAndView("oai/identify");
|
|
237
|
modelAndView.addObject("repositoryName", repositoryName);
|
|
238
|
modelAndView.addObject("baseURL",baseURL);
|
|
239
|
modelAndView.addObject("protocolVersion",protocolVersion);
|
|
240
|
modelAndView.addObject("deletedRecord",DeletedRecord.PERSISTENT);
|
|
241
|
modelAndView.addObject("granularity",Granularity.YYYY_MM_DD_THH_MM_SS_Z);
|
|
242
|
|
|
243
|
Pager<AuditEvent> auditEvents = auditEventService.list(0,1,AuditEventSort.FORWARDS);
|
|
244
|
modelAndView.addObject("earliestDatestamp",auditEvents.getRecords().get(0).getDate());
|
|
245
|
modelAndView.addObject("adminEmail",adminEmail);
|
|
246
|
modelAndView.addObject("description",description);
|
|
247
|
|
|
248
|
return modelAndView;
|
|
249
|
}
|
|
250
|
|
|
251
|
@RequestMapping(method = RequestMethod.GET, params = {"verb=ListIdentifiers", "!resumptionToken"})
|
|
252
|
public ModelAndView listIdentifiers(
|
|
253
|
@RequestParam(value = "from", required = false) DateTime from,
|
|
254
|
@RequestParam(value = "until", required = false) DateTime until,
|
|
255
|
@RequestParam(value = "metadataPrefix",required = true) MetadataPrefix metadataPrefix,
|
|
256
|
@RequestParam(value = "set", required = false) SetSpec set) {
|
|
257
|
|
|
258
|
ModelAndView modelAndView = new ModelAndView("oai/listIdentifiers");
|
|
259
|
modelAndView.addObject("metadataPrefix",metadataPrefix);
|
|
260
|
|
|
261
|
AuditEvent fromAuditEvent = null;
|
|
262
|
if(from != null) { // if from is specified, use the event at that date
|
|
263
|
modelAndView.addObject("from",from);
|
|
264
|
fromAuditEvent = auditEventService.find(from);
|
|
265
|
}
|
|
266
|
|
|
267
|
AuditEvent untilAuditEvent = null;
|
|
268
|
if(until != null) {
|
|
269
|
modelAndView.addObject("until",until);
|
|
270
|
untilAuditEvent = auditEventService.find(until);
|
|
271
|
}
|
|
272
|
|
|
273
|
Class clazz = null;
|
|
274
|
if(set != null) {
|
|
275
|
modelAndView.addObject("set",set);
|
|
276
|
clazz = (Class)set.getSetClass();
|
|
277
|
}
|
|
278
|
|
|
279
|
List<AuditCriterion> criteria = new ArrayList<AuditCriterion>();
|
|
280
|
//criteria.add(AuditEntity.property("lsid_lsid").isNotNull());
|
|
281
|
//TODO this isNotNull criterion did not work with mysql, so using a like statement as interim solution
|
|
282
|
criteria.add(AuditEntity.property("lsid_lsid").like("urn:lsid:%"));
|
|
283
|
Pager<AuditEventRecord<T>> results = service.pageAuditEvents(clazz, fromAuditEvent, untilAuditEvent, criteria, pageSize, 0, AuditEventSort.FORWARDS, null);
|
|
284
|
|
|
285
|
if(results.getCount() == 0) {
|
|
286
|
throw new NoRecordsMatchException("No records match");
|
|
287
|
}
|
|
288
|
|
|
289
|
modelAndView.addObject("pager",results);
|
|
290
|
|
|
291
|
if(results.getCount() > results.getRecords().size() && cacheProviderFacade != null) {
|
|
292
|
ResumptionToken resumptionToken = new ResumptionToken(results, from, until, metadataPrefix, set);
|
|
293
|
modelAndView.addObject("resumptionToken",resumptionToken);
|
|
294
|
cacheProviderFacade.putInCache(resumptionToken.getValue(), cachingModel, resumptionToken);
|
|
295
|
}
|
|
296
|
|
|
297
|
return modelAndView;
|
|
298
|
}
|
|
299
|
|
|
300
|
@RequestMapping(method = RequestMethod.GET, params = {"verb=ListIdentifiers", "resumptionToken"})
|
|
301
|
public ModelAndView listIdentifiers(@RequestParam(value = "resumptionToken",required = true) String rToken) {
|
|
302
|
ResumptionToken resumptionToken;
|
|
303
|
if(cacheProviderFacade != null && cacheProviderFacade.getFromCache(rToken, cachingModel) != null) {
|
|
304
|
resumptionToken = (ResumptionToken) cacheProviderFacade.getFromCache(rToken, cachingModel);
|
|
305
|
ModelAndView modelAndView = new ModelAndView("oai/listIdentifiers");
|
|
306
|
modelAndView.addObject("metadataPrefix",resumptionToken.getMetadataPrefix());
|
|
307
|
|
|
308
|
AuditEvent fromAuditEvent = null;
|
|
309
|
if(resumptionToken.getFrom() != null) { // if from is specified, use the event at that date
|
|
310
|
modelAndView.addObject("from",resumptionToken.getFrom());
|
|
311
|
fromAuditEvent = auditEventService.find(resumptionToken.getFrom());
|
|
312
|
}
|
|
313
|
|
|
314
|
AuditEvent untilAuditEvent = null;
|
|
315
|
if(resumptionToken.getUntil() != null) {
|
|
316
|
modelAndView.addObject("until",resumptionToken.getUntil());
|
|
317
|
untilAuditEvent = auditEventService.find(resumptionToken.getUntil());
|
|
318
|
}
|
|
319
|
|
|
320
|
Class clazz = null;
|
|
321
|
if(resumptionToken.getSet() != null) {
|
|
322
|
modelAndView.addObject("set",resumptionToken.getSet());
|
|
323
|
clazz = (Class)resumptionToken.getSet().getSetClass();
|
|
324
|
}
|
|
325
|
|
|
326
|
List<AuditCriterion> criteria = new ArrayList<AuditCriterion>();
|
|
327
|
//criteria.add(AuditEntity.property("lsid_lsid").isNotNull());
|
|
328
|
//TODO this isNotNull criterion did not work with mysql, so using a like statement as interim solution
|
|
329
|
criteria.add(AuditEntity.property("lsid_lsid").like("urn:lsid:%"));
|
|
330
|
Pager<AuditEventRecord<T>> results = service.pageAuditEvents(clazz,fromAuditEvent,untilAuditEvent,criteria, pageSize, (resumptionToken.getCursor().intValue() / pageSize) + 1, AuditEventSort.FORWARDS,null);
|
|
331
|
|
|
332
|
if(results.getCount() == 0) {
|
|
333
|
throw new NoRecordsMatchException("No records match");
|
|
334
|
}
|
|
335
|
|
|
336
|
modelAndView.addObject("pager",results);
|
|
337
|
|
|
338
|
if(results.getCount() > ((results.getPageSize() * results.getCurrentIndex()) + results.getRecords().size())) {
|
|
339
|
resumptionToken.updateResults(results);
|
|
340
|
modelAndView.addObject("resumptionToken",resumptionToken);
|
|
341
|
cacheProviderFacade.putInCache(resumptionToken.getValue(),cachingModel, resumptionToken);
|
|
342
|
} else {
|
|
343
|
resumptionToken = ResumptionToken.emptyResumptionToken();
|
|
344
|
modelAndView.addObject("resumptionToken",resumptionToken);
|
|
345
|
cacheProviderFacade.removeFromCache(rToken,cachingModel);
|
|
346
|
}
|
|
347
|
|
|
348
|
return modelAndView;
|
|
349
|
} else {
|
|
350
|
throw new BadResumptionTokenException();
|
|
351
|
}
|
|
352
|
}
|
|
353
|
|
|
354
|
@RequestMapping(method = RequestMethod.GET, params = {"verb=ListRecords", "!resumptionToken"})
|
|
355
|
public ModelAndView listRecords(@RequestParam(value = "from", required = false) DateTime from,
|
|
356
|
@RequestParam(value = "until", required = false) DateTime until,
|
|
357
|
@RequestParam(value = "metadataPrefix", required = true) MetadataPrefix metadataPrefix,
|
|
358
|
@RequestParam(value = "set", required = false) SetSpec set) {
|
|
359
|
|
|
360
|
ModelAndView modelAndView = new ModelAndView();
|
|
361
|
modelAndView.addObject("metadataPrefix",metadataPrefix);
|
|
362
|
|
|
363
|
switch(metadataPrefix) {
|
|
364
|
case RDF:
|
|
365
|
modelAndView.setViewName("oai/listRecords.rdf");
|
|
366
|
break;
|
|
367
|
case OAI_DC:
|
|
368
|
default:
|
|
369
|
modelAndView.setViewName("oai/listRecords.dc");
|
|
370
|
}
|
|
371
|
|
|
372
|
AuditEvent fromAuditEvent = null;
|
|
373
|
if(from != null) { // if from is specified, use the event at that date
|
|
374
|
modelAndView.addObject("from",from);
|
|
375
|
fromAuditEvent = auditEventService.find(from);
|
|
376
|
}
|
|
377
|
|
|
378
|
AuditEvent untilAuditEvent = null;
|
|
379
|
if(until != null) {
|
|
380
|
modelAndView.addObject("until",until);
|
|
381
|
untilAuditEvent = auditEventService.find(until);
|
|
382
|
}
|
|
383
|
|
|
384
|
Class clazz = null;
|
|
385
|
if(set != null) {
|
|
386
|
modelAndView.addObject("set",set);
|
|
387
|
clazz = (Class)set.getSetClass();
|
|
388
|
}
|
|
389
|
|
|
390
|
List<AuditCriterion> criteria = new ArrayList<AuditCriterion>();
|
|
391
|
//criteria.add(AuditEntity.property("lsid_lsid").isNotNull());
|
|
392
|
//TODO this isNotNull criterion did not work with mysql, so using a like statement as interim solution
|
|
393
|
criteria.add(AuditEntity.property("lsid_lsid").like("urn:lsid:%"));
|
|
394
|
Pager<AuditEventRecord<T>> results = service.pageAuditEvents(clazz, fromAuditEvent, untilAuditEvent, criteria, pageSize, 0, AuditEventSort.FORWARDS, getPropertyPaths());
|
|
395
|
|
|
396
|
if(results.getCount() == 0) {
|
|
397
|
throw new NoRecordsMatchException("No records match");
|
|
398
|
}
|
|
399
|
|
|
400
|
modelAndView.addObject("pager",results);
|
|
401
|
|
|
402
|
if(results.getCount() > results.getRecords().size() && cacheProviderFacade != null) {
|
|
403
|
ResumptionToken resumptionToken = new ResumptionToken(results, from, until, metadataPrefix, set);
|
|
404
|
modelAndView.addObject("resumptionToken",resumptionToken);
|
|
405
|
cacheProviderFacade.putInCache(resumptionToken.getValue(), cachingModel, resumptionToken);
|
|
406
|
}
|
|
407
|
|
|
408
|
return modelAndView;
|
|
409
|
}
|
|
410
|
|
|
411
|
@RequestMapping(method = RequestMethod.GET, params = {"verb=ListRecords", "resumptionToken"})
|
|
412
|
public ModelAndView listRecords(@RequestParam("resumptionToken") String rToken) {
|
|
413
|
|
|
414
|
ResumptionToken resumptionToken;
|
|
415
|
if(cacheProviderFacade != null && cacheProviderFacade.getFromCache(rToken,cachingModel) != null) {
|
|
416
|
resumptionToken = (ResumptionToken) cacheProviderFacade.getFromCache(rToken,cachingModel);
|
|
417
|
ModelAndView modelAndView = new ModelAndView();
|
|
418
|
modelAndView.addObject("metadataPrefix",resumptionToken.getMetadataPrefix());
|
|
419
|
|
|
420
|
switch (resumptionToken.getMetadataPrefix()) {
|
|
421
|
case RDF:
|
|
422
|
modelAndView.setViewName("oai/listRecords.rdf");
|
|
423
|
break;
|
|
424
|
case OAI_DC:
|
|
425
|
default:
|
|
426
|
modelAndView.setViewName("oai/listRecords.dc");
|
|
427
|
}
|
|
428
|
|
|
429
|
AuditEvent fromAuditEvent = null;
|
|
430
|
if(resumptionToken.getFrom() != null) { // if from is specified, use the event at that date
|
|
431
|
modelAndView.addObject("from",resumptionToken.getFrom());
|
|
432
|
fromAuditEvent = auditEventService.find(resumptionToken.getFrom());
|
|
433
|
}
|
|
434
|
|
|
435
|
AuditEvent untilAuditEvent = null;
|
|
436
|
if(resumptionToken.getUntil() != null) {
|
|
437
|
modelAndView.addObject("until",resumptionToken.getUntil());
|
|
438
|
untilAuditEvent = auditEventService.find(resumptionToken.getUntil());
|
|
439
|
}
|
|
440
|
|
|
441
|
Class clazz = null;
|
|
442
|
if(resumptionToken.getSet() != null) {
|
|
443
|
modelAndView.addObject("set",resumptionToken.getSet());
|
|
444
|
clazz = (Class)resumptionToken.getSet().getSetClass();
|
|
445
|
}
|
|
446
|
List<AuditCriterion> criteria = new ArrayList<AuditCriterion>();
|
|
447
|
//criteria.add(AuditEntity.property("lsid_lsid").isNotNull());
|
|
448
|
//TODO this isNotNull criterion did not work with mysql, so using a like statement as interim solution
|
|
449
|
criteria.add(AuditEntity.property("lsid_lsid").like("urn:lsid:%"));
|
|
450
|
Pager<AuditEventRecord<T>> results = service.pageAuditEvents(clazz,fromAuditEvent,untilAuditEvent,criteria, pageSize, (resumptionToken.getCursor().intValue() / pageSize) + 1, AuditEventSort.FORWARDS,getPropertyPaths());
|
|
451
|
|
|
452
|
if(results.getCount() == 0) {
|
|
453
|
throw new NoRecordsMatchException("No records match");
|
|
454
|
}
|
|
455
|
|
|
456
|
modelAndView.addObject("pager",results);
|
|
457
|
|
|
458
|
if(results.getCount() > ((results.getPageSize() * results.getCurrentIndex()) + results.getRecords().size())) {
|
|
459
|
resumptionToken.updateResults(results);
|
|
460
|
modelAndView.addObject("resumptionToken",resumptionToken);
|
|
461
|
cacheProviderFacade.putInCache(resumptionToken.getValue(),cachingModel,resumptionToken);
|
|
462
|
} else {
|
|
463
|
resumptionToken = ResumptionToken.emptyResumptionToken();
|
|
464
|
modelAndView.addObject("resumptionToken",resumptionToken);
|
|
465
|
cacheProviderFacade.removeFromCache(rToken,cachingModel);
|
|
466
|
}
|
|
467
|
|
|
468
|
return modelAndView;
|
|
469
|
} else {
|
|
470
|
throw new BadResumptionTokenException();
|
|
471
|
}
|
|
472
|
}
|
|
473
|
|
|
474
|
private ModelAndView doException(Exception ex, HttpServletRequest request, ErrorCode code) {
|
|
475
|
ModelAndView modelAndView = new ModelAndView("oai/exception");
|
|
476
|
modelAndView.addObject("message", ex.getMessage());
|
|
477
|
if(request.getParameter("verb") != null) {
|
|
478
|
try {
|
|
479
|
modelAndView.addObject("verb", Verb.fromValue(request.getParameter("verb")));
|
|
480
|
} catch(Exception e) {// prevent endless recursion
|
|
481
|
|
|
482
|
}
|
|
483
|
}
|
|
484
|
modelAndView.addObject("code",code);
|
|
485
|
return modelAndView;
|
|
486
|
}
|
|
487
|
|
|
488
|
@ResponseStatus(HttpStatus.BAD_REQUEST)
|
|
489
|
@ExceptionHandler({IllegalArgumentException.class,TypeMismatchException.class,MissingServletRequestParameterException.class})
|
|
490
|
public ModelAndView handleBadArgument(Exception ex, HttpServletRequest request) {
|
|
491
|
return doException(ex,request,ErrorCode.BAD_ARGUMENT);
|
|
492
|
}
|
|
493
|
|
|
494
|
@ResponseStatus(HttpStatus.BAD_REQUEST)
|
|
495
|
@ExceptionHandler(CannotDisseminateFormatException.class)
|
|
496
|
public ModelAndView handleCannotDisseminateFormat(Exception ex, HttpServletRequest request) {
|
|
497
|
return doException(ex,request,ErrorCode.CANNOT_DISSEMINATE_FORMAT);
|
|
498
|
}
|
|
499
|
|
|
500
|
@ResponseStatus(HttpStatus.BAD_REQUEST)
|
|
501
|
@ExceptionHandler(BadResumptionTokenException.class)
|
|
502
|
public ModelAndView handleBadResumptionToken(Exception ex, HttpServletRequest request) {
|
|
503
|
return doException(ex,request,ErrorCode.BAD_RESUMPTION_TOKEN);
|
|
504
|
}
|
|
505
|
|
|
506
|
@ExceptionHandler(NoRecordsMatchException.class)
|
|
507
|
public ModelAndView handleNoRecordsMatch(Exception ex, HttpServletRequest request) {
|
|
508
|
return doException(ex,request,ErrorCode.NO_RECORDS_MATCH);
|
|
509
|
}
|
|
510
|
|
|
511
|
@ResponseStatus(HttpStatus.NOT_FOUND)
|
|
512
|
@ExceptionHandler(IdDoesNotExistException.class)
|
|
513
|
public ModelAndView handleIdDoesNotExist(Exception ex, HttpServletRequest request) {
|
|
514
|
return doException(ex,request,ErrorCode.ID_DOES_NOT_EXIST);
|
|
515
|
}
|
|
516
|
|
|
517
|
|
|
518
|
}
|