1
|
package eu.etaxonomy.cdm.vaadin.container;
|
2
|
|
3
|
import java.util.Arrays;
|
4
|
import java.util.Collection;
|
5
|
import java.util.Comparator;
|
6
|
import java.util.HashSet;
|
7
|
import java.util.List;
|
8
|
import java.util.Set;
|
9
|
import java.util.UUID;
|
10
|
import java.util.stream.Collectors;
|
11
|
|
12
|
import com.vaadin.data.util.BeanItemContainer;
|
13
|
import com.vaadin.server.VaadinSession;
|
14
|
|
15
|
import eu.etaxonomy.cdm.model.description.PresenceAbsenceTerm;
|
16
|
import eu.etaxonomy.cdm.model.metadata.CdmPreference;
|
17
|
import eu.etaxonomy.cdm.model.metadata.PreferencePredicate;
|
18
|
import eu.etaxonomy.cdm.vaadin.util.CdmSpringContextHelper;
|
19
|
import eu.etaxonomy.cdm.vaadin.util.DistributionEditorUtil;
|
20
|
import eu.etaxonomy.cdm.vaadin.util.TermCacher;
|
21
|
|
22
|
public class PresenceAbsenceTermContainer extends BeanItemContainer<PresenceAbsenceTerm> {
|
23
|
|
24
|
private static final long serialVersionUID = -7891310979870159325L;
|
25
|
|
26
|
private static PresenceAbsenceTermContainer instance;
|
27
|
|
28
|
private static Collection<PresenceAbsenceTerm> defaultDistributionStatus;
|
29
|
|
30
|
static class PresenceAbsenceTermComparator implements Comparator<PresenceAbsenceTerm> {
|
31
|
@Override
|
32
|
public int compare(PresenceAbsenceTerm pa1, PresenceAbsenceTerm pa2) {
|
33
|
return pa1.compareTo(pa2);
|
34
|
}
|
35
|
|
36
|
}
|
37
|
|
38
|
private PresenceAbsenceTermContainer()
|
39
|
throws IllegalArgumentException {
|
40
|
super(PresenceAbsenceTerm.class);
|
41
|
initDataModel();
|
42
|
}
|
43
|
|
44
|
private void initDataModel() {
|
45
|
Collection<PresenceAbsenceTerm> distributionStatus = getDistributionStatusList(TERMS_INIT_STRATEGY);
|
46
|
defaultDistributionStatus = distributionStatus;
|
47
|
addAll(distributionStatus);
|
48
|
}
|
49
|
|
50
|
public static PresenceAbsenceTermContainer getInstance(){
|
51
|
if(instance == null){
|
52
|
instance = new PresenceAbsenceTermContainer();
|
53
|
}
|
54
|
Collection<PresenceAbsenceTerm> distributionStatus = new HashSet<>();
|
55
|
Object attribute = VaadinSession.getCurrent().getAttribute(DistributionEditorUtil.SATTR_DISTRIBUTION_STATUS);
|
56
|
if(attribute != null){
|
57
|
distributionStatus = (Set<PresenceAbsenceTerm>) attribute;
|
58
|
}
|
59
|
if(!distributionStatus.isEmpty() && !distributionStatus.equals(defaultDistributionStatus)){
|
60
|
instance.removeAllItems();
|
61
|
instance.addAll(distributionStatus);
|
62
|
defaultDistributionStatus = distributionStatus;
|
63
|
}
|
64
|
return instance;
|
65
|
}
|
66
|
|
67
|
public static List<PresenceAbsenceTerm> getDistributionStatusList(List<String> propertyPath){
|
68
|
CdmPreference statusPref = CdmSpringContextHelper.getPreferenceService().findVaadin(PreferencePredicate.AvailableDistributionStatus);
|
69
|
List<PresenceAbsenceTerm> paList;
|
70
|
if (statusPref != null){
|
71
|
List<UUID> uuidList = statusPref.getValueUuidList();
|
72
|
paList = CdmSpringContextHelper.getTermService().load(uuidList, propertyPath).stream().map(db -> (PresenceAbsenceTerm)db).collect(Collectors.toList());
|
73
|
paList.sort(new PresenceAbsenceTermComparator());
|
74
|
return paList;
|
75
|
}else{
|
76
|
paList = TermCacher.getInstance().getDistributionStatusTermList();
|
77
|
paList.sort(new PresenceAbsenceTermComparator());
|
78
|
return paList;
|
79
|
}
|
80
|
}
|
81
|
|
82
|
protected static final List<String> TERMS_INIT_STRATEGY = Arrays.asList(new String []{
|
83
|
"$",
|
84
|
"representations",
|
85
|
});
|
86
|
}
|