1
|
package eu.etaxonomy.cdm.vaadin.container;
|
2
|
|
3
|
import java.util.Collection;
|
4
|
import java.util.HashSet;
|
5
|
import java.util.Set;
|
6
|
|
7
|
import org.springframework.beans.factory.annotation.Autowired;
|
8
|
|
9
|
import com.vaadin.data.util.BeanItemContainer;
|
10
|
import com.vaadin.server.VaadinSession;
|
11
|
|
12
|
import eu.etaxonomy.cdm.api.service.ITermService;
|
13
|
import eu.etaxonomy.cdm.model.common.TermType;
|
14
|
import eu.etaxonomy.cdm.model.description.PresenceAbsenceTerm;
|
15
|
import eu.etaxonomy.cdm.vaadin.util.DistributionEditorUtil;
|
16
|
import eu.etaxonomy.cdm.vaadin.util.TermCacher;
|
17
|
|
18
|
public class PresenceAbsenceTermContainer extends BeanItemContainer<PresenceAbsenceTerm> {
|
19
|
|
20
|
private static final long serialVersionUID = -7891310979870159325L;
|
21
|
|
22
|
@Autowired
|
23
|
private ITermService termService;
|
24
|
|
25
|
private static PresenceAbsenceTermContainer instance;
|
26
|
|
27
|
private static Collection<PresenceAbsenceTerm> defaultDistributionStatus;
|
28
|
|
29
|
private PresenceAbsenceTermContainer()
|
30
|
throws IllegalArgumentException {
|
31
|
super(PresenceAbsenceTerm.class);
|
32
|
initDataModel();
|
33
|
}
|
34
|
|
35
|
private void initDataModel() {
|
36
|
Collection<PresenceAbsenceTerm> distributionStatus = new HashSet<>();
|
37
|
distributionStatus = termService.listByTermType(TermType.PresenceAbsenceTerm, null, null, null, null);
|
38
|
defaultDistributionStatus = distributionStatus;
|
39
|
TermCacher termCacher = TermCacher.getInstance();
|
40
|
addAll(distributionStatus);
|
41
|
for (PresenceAbsenceTerm presenceAbsenceTerm : distributionStatus) {
|
42
|
termCacher.addPresenceAbsenceTerm(presenceAbsenceTerm);
|
43
|
}
|
44
|
}
|
45
|
|
46
|
public static PresenceAbsenceTermContainer getInstance(){
|
47
|
if(instance==null){
|
48
|
instance = new PresenceAbsenceTermContainer();
|
49
|
}
|
50
|
Collection<PresenceAbsenceTerm> distributionStatus = new HashSet<>();
|
51
|
Object attribute = VaadinSession.getCurrent().getAttribute(DistributionEditorUtil.SATTR_DISTRIBUTION_STATUS);
|
52
|
if(attribute!=null){
|
53
|
distributionStatus = (Set<PresenceAbsenceTerm>) attribute;
|
54
|
}
|
55
|
if(!distributionStatus.isEmpty() && !distributionStatus.equals(defaultDistributionStatus)){
|
56
|
instance.removeAllItems();
|
57
|
instance.addAll(distributionStatus);
|
58
|
defaultDistributionStatus = distributionStatus;
|
59
|
}
|
60
|
return instance;
|
61
|
}
|
62
|
|
63
|
}
|