|
1
|
/**
|
|
2
|
* Copyright (C) 2018 EDIT
|
|
3
|
* European Distributed Institute of Taxonomy
|
|
4
|
* http://www.e-taxonomy.eu
|
|
5
|
*
|
|
6
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
|
7
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
|
8
|
*/
|
|
9
|
package eu.etaxonomy.taxeditor.preference.wizard;
|
|
10
|
|
|
11
|
import java.util.HashSet;
|
|
12
|
import java.util.Set;
|
|
13
|
import java.util.SortedSet;
|
|
14
|
|
|
15
|
import eu.etaxonomy.cdm.model.common.DefinedTermBase;
|
|
16
|
import eu.etaxonomy.cdm.model.common.TermVocabulary;
|
|
17
|
import eu.etaxonomy.taxeditor.editor.definedterm.TermContentProvider;
|
|
18
|
import eu.etaxonomy.taxeditor.store.CdmStore;
|
|
19
|
|
|
20
|
/**
|
|
21
|
* @author k.luther
|
|
22
|
* @since 04.10.2018
|
|
23
|
*
|
|
24
|
*/
|
|
25
|
public class DistributionContentProvider extends TermContentProvider {
|
|
26
|
|
|
27
|
/* (non-Javadoc)
|
|
28
|
* @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
|
|
29
|
*/
|
|
30
|
@Override
|
|
31
|
public Object[] getChildren(Object parentElement) {
|
|
32
|
Set<NamedAreaWrapper> allChildrenWrapper = new HashSet();
|
|
33
|
if(parentElement instanceof TermVocabulary){
|
|
34
|
return getTopLevelElements((TermVocabulary)parentElement);
|
|
35
|
} else if (parentElement instanceof NamedAreaWrapper && !((NamedAreaWrapper)parentElement).isBaseElement) {
|
|
36
|
NamedAreaWrapper wrapper = (NamedAreaWrapper)parentElement;
|
|
37
|
if (wrapper.children == null){
|
|
38
|
DefinedTermBase term = wrapper.getNamedArea();
|
|
39
|
Set<DefinedTermBase> includes = term.getIncludes();
|
|
40
|
Set<DefinedTermBase> generalizationOfs = term.getGeneralizationOf();
|
|
41
|
generalizationOfs.addAll(includes);
|
|
42
|
for (DefinedTermBase termBase: generalizationOfs){
|
|
43
|
allChildrenWrapper.add(new NamedAreaWrapper(termBase, false, wrapper));
|
|
44
|
}
|
|
45
|
if(allChildrenWrapper.size()>0){
|
|
46
|
allChildrenWrapper.add(new NamedAreaWrapper(term, true, wrapper));
|
|
47
|
}
|
|
48
|
wrapper.children = allChildrenWrapper;
|
|
49
|
return allChildrenWrapper.toArray();
|
|
50
|
}else{
|
|
51
|
return wrapper.children.toArray();
|
|
52
|
}
|
|
53
|
}
|
|
54
|
return null;
|
|
55
|
}
|
|
56
|
|
|
57
|
|
|
58
|
/**
|
|
59
|
*
|
|
60
|
* @param vocabulary
|
|
61
|
* @return An array of DefinedTermBase objects that do not have parents
|
|
62
|
*
|
|
63
|
* TODO: Needs to be implemented in cdmlib
|
|
64
|
*/
|
|
65
|
|
|
66
|
private Object[] getTopLevelElements(TermVocabulary vocabulary) {
|
|
67
|
|
|
68
|
SortedSet<DefinedTermBase> terms = vocabulary.getTermsOrderedByLabels(CdmStore.getDefaultLanguage());
|
|
69
|
Set<NamedAreaWrapper> topLevelTerms = new HashSet();
|
|
70
|
NamedAreaWrapper wrapper;
|
|
71
|
for (DefinedTermBase term : terms){
|
|
72
|
if (term.getPartOf() == null && term.getKindOf() == null){
|
|
73
|
wrapper = new NamedAreaWrapper(term, false, vocabulary);
|
|
74
|
topLevelTerms.add(wrapper);
|
|
75
|
}
|
|
76
|
}
|
|
77
|
return topLevelTerms.toArray();
|
|
78
|
}
|
|
79
|
|
|
80
|
/* (non-Javadoc)
|
|
81
|
* @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
|
|
82
|
*/
|
|
83
|
@Override
|
|
84
|
public Object getParent(Object element) {
|
|
85
|
|
|
86
|
if(element instanceof NamedAreaWrapper){
|
|
87
|
if (((NamedAreaWrapper)element).parent!= null){
|
|
88
|
return ((NamedAreaWrapper)element).parent;
|
|
89
|
}else{
|
|
90
|
NamedAreaWrapper child = (NamedAreaWrapper)element;
|
|
91
|
DefinedTermBase parent = child.getNamedArea().getKindOf();
|
|
92
|
if (parent == null){
|
|
93
|
return child.getNamedArea().getVocabulary();
|
|
94
|
}
|
|
95
|
return new NamedAreaWrapper(parent, false, null);
|
|
96
|
}
|
|
97
|
}
|
|
98
|
return null;
|
|
99
|
|
|
100
|
}
|
|
101
|
|
|
102
|
/* (non-Javadoc)
|
|
103
|
* @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
|
|
104
|
*/
|
|
105
|
@Override
|
|
106
|
public boolean hasChildren(Object element) {
|
|
107
|
if (element instanceof TermVocabulary){
|
|
108
|
if (((TermVocabulary)element).getTerms() != null){
|
|
109
|
return((TermVocabulary)element).getTerms().size()>0;
|
|
110
|
}else{
|
|
111
|
return false;
|
|
112
|
}
|
|
113
|
}else if (element instanceof DefinedTermBase){
|
|
114
|
boolean hasChildren = false;
|
|
115
|
if (((DefinedTermBase)element).getGeneralizationOf()!= null){
|
|
116
|
if (((DefinedTermBase)element).getGeneralizationOf().size()>0){
|
|
117
|
return true;
|
|
118
|
}
|
|
119
|
}
|
|
120
|
if (((DefinedTermBase)element).getIncludes()!= null){
|
|
121
|
if (((DefinedTermBase)element).getIncludes().size()>0){
|
|
122
|
return true;
|
|
123
|
}
|
|
124
|
}
|
|
125
|
return false;
|
|
126
|
}else if (element instanceof NamedAreaWrapper){
|
|
127
|
NamedAreaWrapper wrapper = (NamedAreaWrapper)element;
|
|
128
|
if (wrapper.isBaseElement){
|
|
129
|
return false;
|
|
130
|
}
|
|
131
|
|
|
132
|
if (wrapper.getNamedArea().getGeneralizationOf()!= null){
|
|
133
|
if (wrapper.getNamedArea().getGeneralizationOf().size()>0){
|
|
134
|
return true;
|
|
135
|
}
|
|
136
|
}
|
|
137
|
if (wrapper.getNamedArea().getIncludes()!= null){
|
|
138
|
if (wrapper.getNamedArea().getIncludes().size()>0){
|
|
139
|
return true;
|
|
140
|
}
|
|
141
|
}
|
|
142
|
return false;
|
|
143
|
|
|
144
|
}
|
|
145
|
|
|
146
|
return false;
|
|
147
|
}
|
|
148
|
}
|