1
|
package eu.etaxonomy.cdm.vaadin.container;
|
2
|
|
3
|
import java.util.ArrayList;
|
4
|
import java.util.Collections;
|
5
|
import java.util.Comparator;
|
6
|
import java.util.List;
|
7
|
|
8
|
import com.vaadin.data.util.BeanItemContainer;
|
9
|
|
10
|
import eu.etaxonomy.cdm.model.common.CdmBase;
|
11
|
import eu.etaxonomy.cdm.model.location.NamedArea;
|
12
|
import eu.etaxonomy.cdm.model.term.OrderedTermVocabulary;
|
13
|
import eu.etaxonomy.cdm.model.term.TermVocabulary;
|
14
|
|
15
|
/**
|
16
|
* A container containing the {@link NamedArea}s of a specified {@link TermVocabulary}.
|
17
|
* @author fabreim
|
18
|
* @since May 17, 2018
|
19
|
*/
|
20
|
public class NamedAreaContainer extends BeanItemContainer<NamedArea> {
|
21
|
|
22
|
private static final long serialVersionUID = 9150424479597481361L;
|
23
|
|
24
|
/**
|
25
|
* Creates a NamedAreaContainer containing all {@link NamedArea}s of the given {@code vocabulary}
|
26
|
* in alphabetically ascending order.
|
27
|
* @param vocabulary The vocabulary containing the {@link NamedArea}s to populate the container with.
|
28
|
* @throws IllegalArgumentException
|
29
|
*/
|
30
|
public NamedAreaContainer(TermVocabulary<NamedArea> vocabulary)
|
31
|
throws IllegalArgumentException {
|
32
|
super(NamedArea.class);
|
33
|
List<NamedArea> namedAreas;
|
34
|
if (vocabulary.isInstanceOf(OrderedTermVocabulary.class)) {
|
35
|
OrderedTermVocabulary orderedVoc = CdmBase.deproxy(vocabulary, OrderedTermVocabulary.class);
|
36
|
namedAreas = new ArrayList<>(orderedVoc.getOrderedTerms());
|
37
|
Collections.reverse(namedAreas);
|
38
|
}else {
|
39
|
namedAreas = new ArrayList<>(vocabulary.getTerms());
|
40
|
Collections.sort(namedAreas, new AlphabeticallyAscendingNamedAreaComparator());
|
41
|
}
|
42
|
|
43
|
for (NamedArea namedArea: namedAreas) {
|
44
|
addBean(namedArea);
|
45
|
}
|
46
|
}
|
47
|
|
48
|
/**
|
49
|
* Comparator to sort the {@link NamedArea}s contained in {@link NamedAreaContainer}s.
|
50
|
*
|
51
|
*/
|
52
|
private class AlphabeticallyAscendingNamedAreaComparator implements Comparator<NamedArea>{
|
53
|
|
54
|
/**
|
55
|
*
|
56
|
* {@inheritDoc}
|
57
|
*/
|
58
|
@Override
|
59
|
public int compare(NamedArea o1, NamedArea o2) {
|
60
|
return o2.compareTo(o1);
|
61
|
}
|
62
|
|
63
|
}
|
64
|
|
65
|
}
|