1
|
package eu.etaxonomy.cdm.api.service;
|
2
|
|
3
|
import java.util.ArrayList;
|
4
|
import java.util.List;
|
5
|
|
6
|
import org.springframework.beans.factory.annotation.Autowired;
|
7
|
import org.springframework.stereotype.Service;
|
8
|
import org.springframework.transaction.annotation.Transactional;
|
9
|
|
10
|
import eu.etaxonomy.cdm.api.service.pager.Pager;
|
11
|
import eu.etaxonomy.cdm.api.service.pager.PagerUtils;
|
12
|
import eu.etaxonomy.cdm.api.service.pager.impl.AbstractPagerImpl;
|
13
|
import eu.etaxonomy.cdm.api.service.pager.impl.DefaultPagerImpl;
|
14
|
import eu.etaxonomy.cdm.model.description.IIdentificationKey;
|
15
|
import eu.etaxonomy.cdm.model.taxon.TaxonBase;
|
16
|
import eu.etaxonomy.cdm.persistence.dao.description.IIdentificationKeyDao;
|
17
|
|
18
|
@Service
|
19
|
@Transactional(readOnly = true)
|
20
|
public class IdentificationKeyServiceImpl implements IIdentificationKeyService {
|
21
|
|
22
|
IIdentificationKeyDao dao;
|
23
|
|
24
|
@Autowired
|
25
|
public void setDao(IIdentificationKeyDao dao) {
|
26
|
this.dao = dao;
|
27
|
}
|
28
|
|
29
|
@Override
|
30
|
public Pager<IIdentificationKey> page(Integer pageSize, Integer pageNumber, List<String> propertyPaths) {
|
31
|
long numberOfResults = dao.count();
|
32
|
List<IIdentificationKey> results = new ArrayList<>();
|
33
|
if(numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
|
34
|
Integer limit = PagerUtils.limitFor(pageSize);
|
35
|
Integer start = PagerUtils.startFor(pageSize, pageNumber);
|
36
|
results = dao.list(limit, start, propertyPaths);
|
37
|
}
|
38
|
return new DefaultPagerImpl<>(pageNumber, numberOfResults, pageSize, results);
|
39
|
}
|
40
|
|
41
|
|
42
|
@Override
|
43
|
public <T extends IIdentificationKey> Pager<T> findKeysConvering(TaxonBase taxon,
|
44
|
Class<T> type, Integer pageSize,
|
45
|
Integer pageNumber, List<String> propertyPaths) {
|
46
|
|
47
|
Long numberOfResults = dao.countByTaxonomicScope(taxon.getUuid(), type);
|
48
|
List<T> results = new ArrayList<T>();
|
49
|
if(AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)){
|
50
|
results = dao.findByTaxonomicScope(taxon.getUuid(), type, pageSize, pageNumber, propertyPaths);
|
51
|
}
|
52
|
return new DefaultPagerImpl<T>(pageNumber, numberOfResults, pageSize, results);
|
53
|
}
|
54
|
|
55
|
}
|