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package eu.dnetlib.validator.service.impl;
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import eu.dnetlib.domain.functionality.validator.CustomProperties;
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import eu.dnetlib.domain.functionality.validator.JobForValidation;
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import eu.dnetlib.domain.functionality.validator.RuleSet;
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import eu.dnetlib.domain.functionality.validator.StoredJob;
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import eu.dnetlib.enabling.tools.blackboard.BlackboardJob;
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import eu.dnetlib.enabling.tools.blackboard.BlackboardNotificationHandler;
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import eu.dnetlib.enabling.tools.blackboard.BlackboardServerHandler;
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import eu.dnetlib.validator.commons.dao.DaoException;
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import eu.dnetlib.validator.commons.dao.jobs.JobsDAO;
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import eu.dnetlib.validator.commons.dao.rules.RulesDAO;
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import eu.dnetlib.validator.commons.dao.rules.RulesetsDAO;
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import eu.dnetlib.validator.commons.email.Emailer;
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import eu.dnetlib.validator.engine.Validator;
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import eu.dnetlib.validator.engine.ValidatorException;
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import eu.dnetlib.validator.engine.data.Rule;
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import eu.dnetlib.validator.engine.execution.Job;
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import eu.dnetlib.validator.service.impls.ValidatorRestore;
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import eu.dnetlib.validator.service.impls.listeners.*;
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import eu.dnetlib.validator.service.impls.providers.DnetProvider;
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import eu.dnetlib.validator.service.impls.providers.OAIPMHRecordProvider;
23
import eu.dnetlib.validator.service.impls.providers.OAIPMHSinglePageVerbProvider;
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import eu.dnetlib.validator.service.impls.rules.ChainRule;
25
import eu.dnetlib.validator.service.impls.rules.RuleTypes;
26
import org.apache.log4j.Logger;
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import org.springframework.transaction.annotation.Propagation;
28
import org.springframework.transaction.annotation.Transactional;
29

    
30
import java.util.*;
31

    
32
@Transactional
33
public class ValidatorManagerImpl implements ValidatorManager {
34

    
35
	private Emailer emailer;
36
	private Validator validator;
37
	private JobsDAO jobsDao;
38
	private RulesetsDAO rulesetsDao;
39
	private RulesDAO rulesDao;
40
	private ValidatorRestore valRestore;
41
	
42
	
43
	private static Logger logger = Logger.getLogger(ValidatorManagerImpl.class);
44

    
45
	private ListenersManager listenersManager;
46
	public void start() {
47
		logger.info("Initializing Validator Manager module");
48
		if (valRestore.isAutoRestoreOnStartup()) {
49
			logger.info("auto-restoring OpenAire Validator is enabled..");
50
			List<StoredJob> jobs = valRestore.deleteUncompleted();
51
			valRestore.restartJobs(jobs);
52
			logger.info("finished restoring OpenAire Validator..");
53
		} else {
54
			logger.info("auto-restoring OpenAire Validator is disabled..");
55
		}
56
	}
57
	
58
	public StoredJob getStoredJob(int jobId, String groupBy)
59
			throws ValidatorException {
60
		try {
61
			logger.info("Getting job summary for job " + jobId +" with groupBy: "+groupBy);
62
			return jobsDao.getJobSummary(jobId,groupBy);
63
		} catch (Exception e) {
64
			logger.error("error getting job summary for job " + jobId, e);
65
			throw new ValidatorException(e);
66
		}
67
	}
68
	
69
	public List<StoredJob> getStoredJobs(String userMail, String jobType,
70
			Integer offset, Integer limit, String dateFrom, String dateTo)
71
			throws ValidatorException {
72
		return this.getStoredJobs(userMail, jobType, offset, limit, dateFrom, dateTo, null);
73

    
74
	}
75

    
76
	public List<StoredJob> getStoredJobs(String userMail, String jobType,
77
										 Integer offset, Integer limit, String dateFrom, String dateTo, String jobStatus)
78
			throws ValidatorException {
79
		try {
80
			logger.debug("Getting jobs of user " + userMail);
81
			return jobsDao.getJobs(userMail, jobType, offset, limit, dateFrom, dateTo, jobStatus);
82
		} catch (Exception e) {
83
			logger.error("error Getting jobs of user " + userMail, e);
84
			throw new ValidatorException(e);
85
		}
86
	}
87

    
88
	public int getStoredJobsTotalNumber(String userMail, String jobType)
89
			throws ValidatorException {
90
		return this.getStoredJobsTotalNumber(userMail, jobType, null);
91
	}
92

    
93
	public int getStoredJobsTotalNumber(String userMail, String jobType, String jobStatus)
94
			throws ValidatorException {
95
		try {
96
			logger.debug("Getting jobs total sum of user " + userMail);
97
			return jobsDao.getJobsTotalNumber(userMail, jobType, jobStatus);
98
		} catch (Exception e) {
99
			logger.error("error Getting jobs sum of user " + userMail, e);
100
			throw new ValidatorException(e);
101
		}
102
	}
103
	
104
	public List<RuleSet> getRuleSets() throws ValidatorException {
105
		try {
106
			logger.info("Getting rulesets");
107
			return rulesetsDao.getRuleSets();
108
		} catch (Exception e) {
109
			logger.error("error Getting rulesets ", e);
110
			throw new ValidatorException(e);
111
		}
112
	}
113

    
114
	@Transactional(readOnly = false, propagation = Propagation.REQUIRES_NEW)
115
	public StoredJob beginDataJobForWorkflow(String mdstoreId, String guidelines, String groupBy, int records, int workers, BlackboardJob bJob, BlackboardNotificationHandler<BlackboardServerHandler> blackboardHandler, int jobStatusUpdateInterval, boolean outputEpr, boolean blacklistedRecords, String blacklistGuidelines) throws ValidatorException{
116
		try {
117
			logger.info("Submitting data job for workflow");
118
//			String desiredCompatibility = "openaire3.0";
119
			Set<Integer> ruleIdsForBlacklist = new HashSet<Integer>();
120
			Set<Integer> ruleIdsContent = new HashSet<Integer>();
121
			for (RuleSet ruleset : rulesetsDao.getRuleSets()) {
122
				if (ruleset.getGuidelinesAcronym().equals(guidelines)) {
123
					ruleIdsContent = ruleset.getContentRulesIds();
124
				}	
125
				if (blacklistedRecords && ruleset.getGuidelinesAcronym().equals(blacklistGuidelines)) {
126
					ruleIdsForBlacklist = ruleset.getContentRulesIds();
127
					ruleIdsContent.addAll(ruleIdsForBlacklist);
128
				}
129
			}
130
			
131
			Properties props = new Properties();
132

    
133
			props.setProperty(DnetProvider.MDSTORE_ID, mdstoreId);
134
			props.setProperty(DnetProvider.BATCH_SIZE, "50");
135
			if (bJob.getParameters().get("batchSize") != null )
136
				props.setProperty(DnetProvider.BATCH_SIZE, bJob.getParameters().get("batchSize"));
137
			
138
			props.setProperty(DnetProvider.RECORDS, Integer.toString(records));
139
			
140
			StoredJob newJob = new StoredJob();
141
			newJob.setUserEmail("Workflow Service");
142
			newJob.setValidationType("C");
143
			newJob.setDesiredCompatibilityLevel(guidelines);
144
			newJob.setContentJobStatus("ongoing");
145
			newJob.setUsageJobStatus("none");
146
			newJob.setJobType("Workflow Request");
147
			newJob.setDuration("--");
148
			newJob.setBaseUrl(mdstoreId);
149
			newJob.setRules(ruleIdsContent);
150
			newJob.setRecords(records);
151
			newJob.setValidationSet("dnet-workflow");
152
			newJob.setGroupByXpath(groupBy);
153
			newJob.setMetadataPrefix("oai_dc");
154
			newJob.setId(-1);
155
	
156
			int jobIdStored = jobsDao.save(newJob);
157
					
158
			Set<Rule> rulesContent = new HashSet<Rule>();
159
			
160
			logger.debug("Selected content rules number: " + ruleIdsContent.size());
161
			for (Integer ruleId : ruleIdsContent){
162
				
163
				eu.dnetlib.domain.functionality.validator.Rule tempRule=rulesDao.get(ruleId);
164
				
165
				//special behaviour type of rule is chain
166
				if(tempRule.getType().equals("ChainRule")) {
167
					ChainRule<Rule> chainRule = this.handleChain(tempRule);
168
					rulesContent.add(chainRule);
169
				}
170
				else {
171
					rulesContent.add((Rule) this.getRuleClassInstanceByType(tempRule.getType(), tempRule.getConfiguration(), tempRule.getId()));
172
				}
173
			}
174
			
175
			Job jobContent = new Job(jobIdStored, 3, rulesContent, props);
176
			
177
			ValidatorJobListener listenerContent = listenersManager.createListener();
178
			listenerContent.setJobSubmittedId(jobIdStored);
179
			listenerContent.setJobSubmittedUser("Workflow Service");
180
			listenerContent.setGroupBy_xpath(groupBy);
181
			listenerContent.setValidationType("content");
182
			listenerContent.setInternalJobsSum(workers);
183
			listenerContent.setBlacklistRuleIds(ruleIdsForBlacklist);
184

    
185
			DnetListener dnetListener = listenersManager.createDnetListener();
186
			dnetListener.setJob(bJob);
187
			dnetListener.setBlackboardHandler(blackboardHandler);
188
			dnetListener.setInternalJobsSum(workers);
189
			dnetListener.setValidationJobId(jobIdStored);
190
			dnetListener.setJobStatusUpdateInterval(jobStatusUpdateInterval);
191

    
192
			dnetListener.setValidatorManager(this);
193
			dnetListener.setGroupBy(groupBy);
194

    
195
			if (blacklistedRecords) {
196
				dnetListener.setEnableOutputToDisk(true);
197
				
198
			}
199
			if (outputEpr)
200
				dnetListener.setEnableOutputToRS(true);
201

    
202
			dnetListener.initOutputs();
203

    
204
			validator.submitJob(jobContent, workers, listenerContent, dnetListener);
205
				
206
			return newJob;
207
			
208
			
209
		} catch (Exception e) {
210
			logger.error("Error Submitting content job", e);
211
			throw new ValidatorException(e);
212
		}
213
	}
214
	
215
	@Transactional(readOnly = false, propagation = Propagation.REQUIRED)
216
	public void submitJob(JobForValidation job) throws ValidatorException {
217

    
218
		try {
219
			logger.info("Submiting validation job requested by user: " + job.getUserEmail());
220

    
221

    
222
			if (job.isRegistration() || job.isUpdateExisting()) {
223
				logger.debug("initiating preregistration validations on repo " + job.getBaseUrl() + " for user " + job.getUserEmail() + "and desired compatibility: " + job.getDesiredCompatibilityLevel());
224

    
225
				for (RuleSet ruleset : rulesetsDao.getRuleSets(job.getDesiredCompatibilityLevel())) {
226
					job.setSelectedContentRules(ruleset.getContentRulesIds());
227
					job.setSelectedUsageRules(ruleset.getUsageRulesIds());
228
				}
229
			}
230
			if(job.getMetadataPrefix() == null || job.getMetadataPrefix().equals("")) {
231
				if (job.getDesiredCompatibilityLevel().toLowerCase().matches("^openaire4.0$")) {
232
					logger.debug("Chosen set: OpenAIRE For Thematic + Institutional Repositories");
233
					logger.debug("Setting METADATA_PREFIX to: oai_openaire");
234
					job.setMetadataPrefix("oai_openaire");
235
				} else if (
236
//					job.getDesiredCompatibilityLevel().equalsIgnoreCase("openaire2.0") ||
237
						job.getDesiredCompatibilityLevel().toLowerCase().matches("^openaire\\d.\\d$") ||
238
//					job.getDesiredCompatibilityLevel().equalsIgnoreCase("openaire3.0") ||
239
//					job.getDesiredCompatibilityLevel().equalsIgnoreCase("openaire4.0") ||
240
								job.getDesiredCompatibilityLevel().equalsIgnoreCase("driver")) {
241
					logger.debug("Chosen set: OpenAIRE For Literature Repositories");
242
					logger.debug("Setting METADATA_PREFIX to: oai_dc");
243
					job.setMetadataPrefix("oai_dc");
244
				} else if (job.getDesiredCompatibilityLevel().toLowerCase().matches("^openaire\\d.\\d_data$")) {
245
					// job.getDesiredCompatibilityLevel().equalsIgnoreCase("openaire2.0_data")) {
246
					logger.debug("Chosen set: OpenAIRE For Data Archives");
247
					logger.debug("Setting METADATA_PREFIX to: oai_datacite");
248
					job.setMetadataPrefix("oai_datacite");
249
				} else if (job.getDesiredCompatibilityLevel().toLowerCase().matches("^openaire\\d.\\d(.\\d)?_cris$")) {
250
					// job.getDesiredCompatibilityLevel().equalsIgnoreCase("openaire3.0_cris")) {
251
					logger.debug("Chosen set: OpenAIRE For Cris");
252
					logger.debug("Setting METADATA_PREFIX to: oai_CERIF_openaire");
253
					job.setMetadataPrefix("oai_CERIF_openaire");
254
				} else {
255
					logger.error("Cannot set metadata prefx for " + job.getDesiredCompatibilityLevel() + " guidelines");
256
				}
257
			}
258
			
259
			StoredJob newJob = new StoredJob(job);
260

    
261
			int usageJobs = 0;
262
			int contentJobs = 0;
263
			Set<Integer> totalRules = new HashSet<Integer>();
264
			Map<String,Set<Integer>> verbRuleMap = null;
265
			String validationType = "";
266
			
267
			if (job.getSelectedContentRules() != null) {
268
				contentJobs = 1;
269
				validationType += "C";
270
				totalRules.addAll(job.getSelectedContentRules());
271
				newJob.setContentJobStatus("ongoing");
272
			} else {
273
				newJob.setContentJobStatus("none");
274
			}
275

    
276
			if (job.getSelectedUsageRules() != null) {
277
				logger.debug("Creating map for provider information");
278
				verbRuleMap= new HashMap<String,Set<Integer>>();
279
				Set<Integer> old,temp = null;
280

    
281
				for (Integer id : job.getSelectedUsageRules()){
282
					eu.dnetlib.domain.functionality.validator.Rule ruleStored = rulesDao.get(id);
283
					logger.debug("Checking for verb : "+ruleStored.getProvider_information());
284
			        if((old=verbRuleMap.get(ruleStored.getProvider_information())) == null){
285
			        	logger.debug("Verb doesn't exist");
286
			            temp = new HashSet<Integer>();
287
			            temp.add(ruleStored.getId());
288
			            verbRuleMap.put(ruleStored.getProvider_information(),temp);
289
			        }else{
290
			        	logger.debug("Verb exists");
291
			            old.add(ruleStored.getId());
292
			        }
293
				}
294
				usageJobs = verbRuleMap.size();
295
				validationType +="U";
296
				totalRules.addAll(job.getSelectedUsageRules());
297
				newJob.setUsageJobStatus("ongoing");
298
			} else {
299
				newJob.setUsageJobStatus("none");
300
			}
301
			
302
			
303
			Map<String, Set<Rule>> entityChosenRulesMap = null;
304
			Map<String, Set<Rule>> entityChosenRulesMapReferential = null;
305
			
306
			if (job.isCris()) {
307
				entityChosenRulesMap = new HashMap<>();
308
				entityChosenRulesMapReferential = new HashMap<>();
309
				this.prepareCrisJobs(job, entityChosenRulesMap, entityChosenRulesMapReferential);
310
				newJob.setGroupByXpath("//header/setSpec");
311
				contentJobs = entityChosenRulesMap.keySet().size() + entityChosenRulesMapReferential.keySet().size();
312
				//TODO move in uoa-domain
313
				newJob.setCris(true);
314
				newJob.setSelectedCrisEntities(job.getSelectedCrisEntities());
315
				newJob.setCrisReferentialChecks(job.isCrisReferentialChecks());
316
			}
317

    
318
			newJob.setValidationType(validationType);
319

    
320
			if (job.isRegistration() || job.isUpdateExisting()) {
321
				newJob.setJobType("Registration Request");
322
				//TODO move in uoa-domain
323
				newJob.setActivationId(job.getActivationId());
324
				newJob.setRegistration(true);
325
				newJob.setUpdateExisting(job.isUpdateExisting());
326
				newJob.setOfficialName(job.getOfficialName());
327
				newJob.setAdminEmails(job.getAdminEmails());
328
				newJob.setDatasourceId(job.getDatasourceId());
329
				newJob.setInterfaceId(job.getInterfaceId());
330
				newJob.setInterfaceIdOld(job.getInterfaceIdOld());
331
				newJob.setRepoType(job.getRepoType());
332
			} else
333
				newJob.setJobType("Compatibility Test");
334
			
335
			newJob.setDuration("--");
336
			newJob.setRules(totalRules);
337
			newJob.setId(-1);
338
	
339
			int jobIdStored = jobsDao.save(newJob);
340
			
341
			RegistrationListener regListener = null;
342
			if (job.isRegistration() || job.isUpdateExisting()) {
343
				regListener = listenersManager.createRegListener();
344
				regListener.setUserMail(job.getUserEmail());
345
				regListener.setDatasourceId(job.getDatasourceId());
346
				regListener.setInterfaceId(job.getInterfaceId());
347
				regListener.setUpdateExisting(job.isUpdateExisting());
348
				regListener.setTotalJobs(usageJobs + contentJobs);
349
			}
350
			
351
			CompatibilityTestListener compTestListener = listenersManager.createCompTestListener();
352
			compTestListener.setValidationSet(job.getValidationSet());
353
			compTestListener.setGuidelines(job.getDesiredCompatibilityLevel());
354
			compTestListener.setTotalJobs(usageJobs + contentJobs);
355
			
356
			//CONTENT
357
			if (job.getSelectedContentRules() != null) {
358
				Set<Rule> rulesContent = new HashSet<Rule>();
359
				Properties props = new Properties();
360

    
361
				props.setProperty(OAIPMHRecordProvider.BASEURL, job.getBaseUrl());
362
				props.setProperty(OAIPMHRecordProvider.METADATA_PREFIX, newJob.getMetadataPrefix());
363
				props.setProperty(OAIPMHRecordProvider.RECORDS,Integer.toString(job.getRecords()));
364
				props.setProperty(OAIPMHRecordProvider.SET,job.getValidationSet());
365
				
366
				Job jobContent = null;
367
				
368
				ValidatorJobListener listenerContent = listenersManager.createListener();
369

    
370
				listenerContent.setJobSubmittedId(jobIdStored);
371
				listenerContent.setJobSubmittedUser(job.getUserEmail());
372
				listenerContent.setGroupBy_xpath(newJob.getGroupByXpath());
373
				listenerContent.setValidationType("content");
374
				listenerContent.setInternalJobsSum(contentJobs);
375

    
376
				if (job.isCris()) {
377
					logger.debug("Submiting job for cris.");
378
					logger.debug("Total content jobs: " + contentJobs);
379
					jobContent = new Job(jobIdStored, 4, rulesContent, props);
380
					// acz
381
					// validator.submitJobForCris(jobContent, entityChosenRulesMap, entityChosenRulesMapReferential, listenerContent, compTestListener);
382
					// send cris validation to Guideline team member. Could be moved into MemoryThreadValidator.submitJobForCris method
383
					List<String> recipientsMailAddr = new ArrayList<String>();
384
					recipientsMailAddr.add("andreas.czerniak@uni-bielefeld.de");
385
					emailer.sendMail( recipientsMailAddr, "CrisJob submitting", "baseUrl: " + job.getBaseUrl() , false, recipientsMailAddr);
386
				} else {
387
					logger.debug("Selected content rules number: " + job.getSelectedContentRules().size());
388
					for (Integer ruleId : job.getSelectedContentRules()){
389
						eu.dnetlib.domain.functionality.validator.Rule tempRule= rulesDao.get(ruleId);
390
						
391
						//special behaviour type of rule is chain
392
						if (tempRule.getType().equals("ChainRule")) {
393
							ChainRule<Rule> chainRule = this.handleChain(tempRule);
394
							rulesContent.add(chainRule);
395
						} else
396
							rulesContent.add((Rule) this.getRuleClassInstanceByType(tempRule.getType(), tempRule.getConfiguration(), tempRule.getId()));
397
					}
398
					
399
					jobContent = new Job(jobIdStored, 1, rulesContent, props);
400
					
401
					if (job.isRegistration() || job.isUpdateExisting()) {
402
						validator.submitJob(jobContent, 1, listenerContent, regListener);
403
					} else {
404
						validator.submitJob(jobContent, 1, listenerContent, compTestListener);
405
					}	
406
				}
407
			}
408
			
409
			//USAGE	
410
			if (job.getSelectedUsageRules() != null) {
411
			
412
				ValidatorJobListener listenerUsage = listenersManager.createListener();
413
				listenerUsage.setJobSubmittedId(jobIdStored);
414
				listenerUsage.setValidationType("usage");
415
				listenerUsage.setJobSubmittedUser(job.getUserEmail());
416
				listenerUsage.setInternalJobsSum(usageJobs);
417
				List <Job> jobsUsage = new ArrayList<Job>();
418
				for (Map.Entry<String, Set<Integer>> entry : verbRuleMap.entrySet()) {
419
					Properties pros = new Properties();
420
					pros.setProperty(OAIPMHSinglePageVerbProvider.VERB,entry.getKey());
421
					pros.setProperty(OAIPMHSinglePageVerbProvider.BASEURL, job.getBaseUrl());
422
					Set<Rule> rulesUsage = new HashSet<Rule>();
423
					for (Integer ruleId : entry.getValue()){
424
						eu.dnetlib.domain.functionality.validator.Rule tempRule = rulesDao.get(ruleId);
425
						logger.debug("prepare to add rule to registry with regexp: "+tempRule.getConfiguration().getProperty("regexp"));
426
						rulesUsage.add((Rule)this.getRuleClassInstanceByType(tempRule.getType(), tempRule.getConfiguration(), tempRule.getId()));
427
					}
428
					jobsUsage.add(new Job(jobIdStored, 2, rulesUsage, pros));
429
				}
430
				for (Job jobUsage : jobsUsage ) {
431
					if (job.isRegistration() || job.isUpdateExisting()) {
432
						validator.submitJob(jobUsage, 1, listenerUsage, regListener);
433
					} else {
434
						validator.submitJob(jobUsage, 1, listenerUsage, compTestListener);
435
					}
436
				}
437
			}			
438
			
439
			
440
		} catch (Exception e) {
441
			logger.error("error submitting job ", e);
442
			throw new ValidatorException(e);
443
		}
444
		
445
	}
446
	
447
	private void prepareCrisJobs(JobForValidation job,
448
			Map<String, Set<Rule>> entityChosenRulesMap,
449
			Map<String, Set<Rule>> entityChosenRulesMapReferential) throws ValidatorException, DaoException {
450
		//getting rules per entity and leave only chosen ones
451
		logger.debug("Selected Entities: " + job.getSelectedCrisEntities());
452
		for (String entity : RuleTypes.getEntities().keySet()) {
453
			
454
			logger.debug("checking entity: " + entity);
455
			Set<Rule> rulesBasic = new HashSet<Rule>();
456
			Set<Rule> rulesReferential = new HashSet<Rule>();
457
			if (job.getSelectedCrisEntities().contains(entity)) {
458
				logger.debug("entity: " + entity + " is selected");
459
				for (eu.dnetlib.domain.functionality.validator.Rule rule : rulesDao.getAllRulesByJobTypeEntityType("content", entity)) {
460
					if (job.getSelectedContentRules().contains(rule.getId())) {
461
						eu.dnetlib.domain.functionality.validator.Rule tempRule=rulesDao.get(rule.getId());
462
						if (rule.getName().contains("Relationship")) {
463
							if (job.isCrisReferentialChecks()) {
464
								rulesReferential.add((Rule) this.getRuleClassInstanceByType(tempRule.getType(), tempRule.getConfiguration(), tempRule.getId()));
465
							} 
466
						} else {
467
							rulesBasic.add((Rule) this.getRuleClassInstanceByType(tempRule.getType(), tempRule.getConfiguration(), tempRule.getId()));
468
						}
469
					}
470
				}
471
				logger.debug("Basic rules: " + rulesBasic.size());
472
				logger.debug("Referential rules: " + rulesReferential.size());
473
				entityChosenRulesMap.put(RuleTypes.getSetOfEntity(entity), rulesBasic);
474
				if (job.isCrisReferentialChecks() && !rulesReferential.isEmpty())
475
					entityChosenRulesMapReferential.put(RuleTypes.getSetOfEntity(entity), rulesReferential);
476
			} else {
477
				logger.debug("entity: " + entity + " is not selected");
478
			}
479
		}
480
		logger.debug("Return entities: " + entityChosenRulesMap.keySet());
481

    
482
		
483
	}
484

    
485

    
486
	public Rule getRuleClassInstanceByType(String type, CustomProperties pros, int id) throws ValidatorException {
487
		logger.debug("getting rule object of type "+type);
488
		String classname = RuleTypes.getClassOfType(type);
489
		if (classname == null){
490
			logger.debug("error getting rule object of type "+type+" classname=null");
491
			return null;
492
		}
493
		else {
494
			try {
495
				Class<?> clazz = Class.forName(classname);
496
				logger.debug("classname: "+clazz.getName());
497
				Properties properties = new Properties();
498
				properties.putAll(pros.getProperties());
499
				return (Rule) clazz.getConstructor(new Class[]{Properties.class,Integer.TYPE}).newInstance(properties,id);
500
				
501
			} catch (Exception e) {
502
				logger.debug("error getting rule object: "+e);
503
				return null;
504
			} 
505
		}
506
	}
507
	
508
	
509
	private ChainRule<Rule> handleChain(eu.dnetlib.domain.functionality.validator.Rule tempRule) throws ValidatorException, DaoException {
510
		logger.debug("chain rule found");
511
		List<Rule> rules_chain = new ArrayList<Rule>();
512
		eu.dnetlib.domain.functionality.validator.Rule tempRuleChain1=rulesDao.get(Integer.parseInt(tempRule.getConfiguration().getProperty("rule_1")));
513
		if(tempRuleChain1.getType().equals("ChainRule")) {
514
			ChainRule<Rule> chainRule1 = this.handleChain(tempRuleChain1);
515
			rules_chain.add(chainRule1);
516
		} else {
517
			rules_chain.add((Rule) this.getRuleClassInstanceByType(tempRuleChain1.getType(), tempRuleChain1.getConfiguration(),tempRuleChain1.getId()));
518
		}
519
		eu.dnetlib.domain.functionality.validator.Rule tempRuleChain2=rulesDao.get(Integer.parseInt(tempRule.getConfiguration().getProperty("rule_2")));
520
		if(tempRuleChain2.getType().equals("ChainRule")) {
521
			ChainRule<Rule> chainRule2 = this.handleChain(tempRuleChain2);
522
			rules_chain.add(chainRule2);
523
		} else {
524
			rules_chain.add((Rule) this.getRuleClassInstanceByType(tempRuleChain2.getType(), tempRuleChain2.getConfiguration(), tempRuleChain2.getId()));
525
		}
526
		Properties chainPros = new Properties();
527
		chainPros.setProperty(ChainRule.TYPE,tempRule.getConfiguration().getProperty(ChainRule.TYPE));
528
		ChainRule<Rule> chainRule = new ChainRule<Rule>(chainPros, tempRule.getId(), rules_chain);
529
		return chainRule;
530
	}
531

    
532
	public Validator getValidator() {
533
		return validator;
534
	}
535

    
536
	public ListenersManager getListenersManager() {
537
		return listenersManager;
538
	}
539

    
540
	public void setListenersManager(ListenersManager listenersManager) {
541
		this.listenersManager = listenersManager;
542
	}
543

    
544
	public void setValidator(Validator validator) {
545
		this.validator = validator;
546
	}
547

    
548
	public JobsDAO getJobsDao() {
549
		return jobsDao;
550
	}
551

    
552
	public void setJobsDao(JobsDAO jobsDao) {
553
		this.jobsDao = jobsDao;
554
	}
555

    
556
	public RulesetsDAO getRulesetsDao() {
557
		return rulesetsDao;
558
	}
559

    
560
	public void setRulesetsDao(RulesetsDAO rulesetsDao) {
561
		this.rulesetsDao = rulesetsDao;
562
	}
563

    
564
	public RulesDAO getRulesDao() {
565
		return rulesDao;
566
	}
567

    
568
	public void setRulesDao(RulesDAO rulesDao) {
569
		this.rulesDao = rulesDao;
570
	}
571

    
572
	public ValidatorRestore getValRestore() {
573
		return valRestore;
574
	}
575

    
576
	public void setValRestore(ValidatorRestore valRestore) {
577
		this.valRestore = valRestore;
578
	}
579
	
580
}
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