|
1
|
// $Id$
|
|
2
|
/**
|
|
3
|
* Copyright (C) 2017 EDIT
|
|
4
|
* European Distributed Institute of Taxonomy
|
|
5
|
* http://www.e-taxonomy.eu
|
|
6
|
*
|
|
7
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
|
8
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
|
9
|
*/
|
|
10
|
package eu.etaxonomy.taxeditor.util;
|
|
11
|
|
|
12
|
import org.eclipse.jface.viewers.ColumnLabelProvider;
|
|
13
|
import org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider;
|
|
14
|
import org.eclipse.jface.viewers.StyledString;
|
|
15
|
import org.eclipse.jface.viewers.StyledString.Styler;
|
|
16
|
import org.eclipse.swt.graphics.TextStyle;
|
|
17
|
import org.hibernate.LazyInitializationException;
|
|
18
|
|
|
19
|
import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
|
|
20
|
import eu.etaxonomy.cdm.model.common.CdmBase;
|
|
21
|
import eu.etaxonomy.cdm.model.common.IIdentifiableEntity;
|
|
22
|
import eu.etaxonomy.cdm.model.taxon.Classification;
|
|
23
|
import eu.etaxonomy.cdm.model.taxon.Taxon;
|
|
24
|
import eu.etaxonomy.cdm.model.taxon.TaxonNode;
|
|
25
|
import eu.etaxonomy.cdm.persistence.dto.TaxonNodeDto;
|
|
26
|
import eu.etaxonomy.taxeditor.model.MessagingUtils;
|
|
27
|
import eu.etaxonomy.taxeditor.preference.Resources;
|
|
28
|
import eu.etaxonomy.taxeditor.security.RequiredPermissions;
|
|
29
|
import eu.etaxonomy.taxeditor.store.CdmStore;
|
|
30
|
import eu.etaxonomy.taxeditor.store.StoreUtil;
|
|
31
|
|
|
32
|
/**
|
|
33
|
* @author pplitzner
|
|
34
|
* @date 05.09.2017
|
|
35
|
*
|
|
36
|
*/
|
|
37
|
public class TaxonTreeNodeLabelProvider extends ColumnLabelProvider
|
|
38
|
implements IStyledLabelProvider {
|
|
39
|
|
|
40
|
protected Styler notGrantedStyler = null;
|
|
41
|
|
|
42
|
/**
|
|
43
|
* {@inheritDoc}
|
|
44
|
*/
|
|
45
|
@Override
|
|
46
|
public String getText(Object element) {
|
|
47
|
//classification
|
|
48
|
if(element instanceof Classification){
|
|
49
|
String text = ((Classification) element).getName().getText();
|
|
50
|
return text != null ? text : "Unnamed Taxonomic Tree";
|
|
51
|
}
|
|
52
|
//taxon node
|
|
53
|
else if (element instanceof TaxonNode){
|
|
54
|
TaxonNode taxonNode = (TaxonNode) HibernateProxyHelper.deproxy(element);
|
|
55
|
try{
|
|
56
|
Taxon taxon = HibernateProxyHelper.deproxy(taxonNode.getTaxon());
|
|
57
|
if(taxon == null){
|
|
58
|
String text = taxonNode.getClassification().getName() == null ? null : taxonNode.getClassification().getName().getText();
|
|
59
|
if(text==null){
|
|
60
|
text = taxonNode.getClassification().getTitleCache();
|
|
61
|
}
|
|
62
|
return text;
|
|
63
|
}else{
|
|
64
|
try{
|
|
65
|
String text= "";
|
|
66
|
if (taxonNode.isUnplaced()){
|
|
67
|
text += Character.toString((char)63) + " ";
|
|
68
|
}
|
|
69
|
if (taxonNode.isExcluded()){
|
|
70
|
text +=Character.toString((char)248) + " ";
|
|
71
|
}
|
|
72
|
text += taxon.getName() != null ? ((IIdentifiableEntity) HibernateProxyHelper.deproxy(taxon.getName())).getTitleCache() : new String();
|
|
73
|
return text;
|
|
74
|
}catch(Exception e){
|
|
75
|
MessagingUtils.error(getClass(), e);
|
|
76
|
}
|
|
77
|
}
|
|
78
|
}catch (LazyInitializationException e){
|
|
79
|
MessagingUtils.error(getClass(), e);
|
|
80
|
}
|
|
81
|
}
|
|
82
|
else if (element instanceof TaxonNodeDto){
|
|
83
|
TaxonNodeDto taxonNode = (TaxonNodeDto) element;
|
|
84
|
String text= "";
|
|
85
|
if (taxonNode.isUnplaced()){
|
|
86
|
text += Character.toString((char)63) + " ";
|
|
87
|
}
|
|
88
|
if (taxonNode.isExcluded()) {
|
|
89
|
text +=Character.toString((char)248) + " ";
|
|
90
|
}
|
|
91
|
text += taxonNode.getTitleCache();
|
|
92
|
return text;
|
|
93
|
}
|
|
94
|
return new String();
|
|
95
|
}
|
|
96
|
|
|
97
|
/**
|
|
98
|
* {@inheritDoc}
|
|
99
|
*/
|
|
100
|
@Override
|
|
101
|
public StyledString getStyledText(Object element) {
|
|
102
|
//classification
|
|
103
|
if(element instanceof Classification){
|
|
104
|
return new StyledString(getText(element), StyledString.DECORATIONS_STYLER);
|
|
105
|
}
|
|
106
|
//taxon node
|
|
107
|
else if(element instanceof TaxonNode){
|
|
108
|
// determine style base on user grants
|
|
109
|
Styler styler = null;
|
|
110
|
if(!CdmStore.currentAuthentiationHasPermission((CdmBase) element, RequiredPermissions.TAXONNODE_EDIT)){
|
|
111
|
styler = getNotGrantedStyler();
|
|
112
|
}
|
|
113
|
return new StyledString(getText(element), styler);
|
|
114
|
}
|
|
115
|
return new StyledString(getText(element));
|
|
116
|
}
|
|
117
|
|
|
118
|
private Styler getNotGrantedStyler() {
|
|
119
|
if (notGrantedStyler == null) {
|
|
120
|
notGrantedStyler = new Styler() {
|
|
121
|
@Override
|
|
122
|
public void applyStyles(TextStyle textStyle) {
|
|
123
|
textStyle.underline = false;
|
|
124
|
textStyle.foreground = StoreUtil.getColor(Resources.COLOR_TEXT_DISABLED);
|
|
125
|
}
|
|
126
|
};
|
|
127
|
}
|
|
128
|
return notGrantedStyler;
|
|
129
|
}
|
|
130
|
}
|