1
|
/**
|
2
|
*
|
3
|
*/
|
4
|
package eu.etaxonomy.taxeditor.navigation.navigator.e4.handler;
|
5
|
|
6
|
import java.util.HashSet;
|
7
|
import java.util.Iterator;
|
8
|
import java.util.Set;
|
9
|
import java.util.UUID;
|
10
|
|
11
|
import javax.inject.Named;
|
12
|
|
13
|
import org.eclipse.core.commands.operations.AbstractOperation;
|
14
|
import org.eclipse.core.runtime.IStatus;
|
15
|
import org.eclipse.core.runtime.Status;
|
16
|
import org.eclipse.e4.core.di.annotations.CanExecute;
|
17
|
import org.eclipse.e4.ui.model.application.ui.basic.MPart;
|
18
|
import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
|
19
|
import org.eclipse.e4.ui.services.IServiceConstants;
|
20
|
import org.eclipse.jface.viewers.IStructuredSelection;
|
21
|
import org.eclipse.jface.viewers.TreeSelection;
|
22
|
import org.eclipse.swt.widgets.Shell;
|
23
|
|
24
|
import eu.etaxonomy.cdm.api.service.IClassificationService;
|
25
|
import eu.etaxonomy.cdm.model.taxon.Classification;
|
26
|
import eu.etaxonomy.cdm.model.taxon.TaxonNode;
|
27
|
import eu.etaxonomy.cdm.persistence.dto.TaxonNodeDto;
|
28
|
import eu.etaxonomy.taxeditor.editor.EditorUtil;
|
29
|
import eu.etaxonomy.taxeditor.navigation.l10n.Messages;
|
30
|
import eu.etaxonomy.taxeditor.navigation.navigator.TaxonNavigatorLabels;
|
31
|
import eu.etaxonomy.taxeditor.navigation.navigator.operation.RemotingChangeAcceptedTaxonToSynonymOperation;
|
32
|
import eu.etaxonomy.taxeditor.operation.e4.RemotingCdmHandlerE4;
|
33
|
import eu.etaxonomy.taxeditor.store.CdmStore;
|
34
|
import eu.etaxonomy.taxeditor.ui.dialog.selection.TaxonNodeSelectionDialog;
|
35
|
|
36
|
/**
|
37
|
*
|
38
|
* @author pplitzner
|
39
|
* @since Sep 6, 2017
|
40
|
*
|
41
|
*/
|
42
|
public class RemotingChangeAcceptedTaxonToSynonymHandlerE4 extends RemotingCdmHandlerE4 {
|
43
|
|
44
|
|
45
|
private Set<TaxonNodeDto> oldTaxonNodes = new HashSet();
|
46
|
private Classification classification;
|
47
|
|
48
|
public RemotingChangeAcceptedTaxonToSynonymHandlerE4() {
|
49
|
super(TaxonNavigatorLabels.CHANGE_ACCEPTED_TAXON_TO_SYNONYM_LABEL);
|
50
|
}
|
51
|
|
52
|
@Override
|
53
|
public IStatus allowOperations(IStructuredSelection selection,
|
54
|
Shell shell,
|
55
|
MPart activePart,
|
56
|
MHandledMenuItem menuItem) {
|
57
|
// check that only a single taxon tree node has been selected
|
58
|
// if(selection.size() > 1) {
|
59
|
// return new Status(IStatus.ERROR,
|
60
|
// "unknown", //$NON-NLS-1$
|
61
|
// TaxonNavigatorLabels.SINGLE_TAXON_SELECTION_MESSAGE);
|
62
|
// }
|
63
|
|
64
|
// check for no taxon tree node selected
|
65
|
if(selection.size() == 0) {
|
66
|
return new Status(IStatus.ERROR,
|
67
|
"unknown", //$NON-NLS-1$
|
68
|
TaxonNavigatorLabels.NO_TAXON_SELECTION_MESSAGE);
|
69
|
}
|
70
|
|
71
|
// check that selected object is a taxon node
|
72
|
Iterator it = selection.iterator();
|
73
|
Classification nextClassification;
|
74
|
oldTaxonNodes = new HashSet<>();
|
75
|
while(it.hasNext()){
|
76
|
Object obj = it.next();
|
77
|
if(obj instanceof TaxonNodeDto) {
|
78
|
oldTaxonNodes.add((TaxonNodeDto)obj);
|
79
|
nextClassification = CdmStore.getService(IClassificationService.class).find(((TaxonNodeDto)obj).getClassificationUUID());
|
80
|
if (classification == null){
|
81
|
classification = nextClassification;
|
82
|
}else if (!classification.equals(nextClassification)){
|
83
|
return new Status(IStatus.ERROR,
|
84
|
"unknown", //$NON-NLS-1$
|
85
|
TaxonNavigatorLabels.ACCEPTED_TAXA_NEED_TO_BE_FROM_SAME_CLASSIFICATION);
|
86
|
}
|
87
|
} else {
|
88
|
if (obj instanceof TaxonNode && !((TaxonNode)obj).hasTaxon()){
|
89
|
return new Status(IStatus.ERROR,
|
90
|
"Operation not available for Classifications", //$NON-NLS-1$
|
91
|
TaxonNavigatorLabels.SELECTED_OBJECT_NOT_TREE_NODE_MESSAGE);
|
92
|
}
|
93
|
return new Status(IStatus.ERROR,
|
94
|
"unknown", //$NON-NLS-1$
|
95
|
TaxonNavigatorLabels.SELECTED_OBJECT_NOT_TREE_NODE_MESSAGE);
|
96
|
}
|
97
|
// check that the source taxon node does not have children
|
98
|
if(((TaxonNodeDto)obj).getTaxonomicChildrenCount() > 0) {
|
99
|
return new Status(IStatus.ERROR,
|
100
|
"unknown", //$NON-NLS-1$
|
101
|
TaxonNavigatorLabels.SOURCE_TAXON_HAS_CHILDREN_MESSAGE);
|
102
|
|
103
|
}
|
104
|
|
105
|
// check if corresponding name editor is closed
|
106
|
EditorUtil.closeObsoleteEditor((TaxonNodeDto)obj, partService);
|
107
|
}
|
108
|
return Status.OK_STATUS;
|
109
|
}
|
110
|
|
111
|
@Override
|
112
|
public AbstractOperation prepareOperation(IStructuredSelection selection,
|
113
|
Shell shell,
|
114
|
MPart activePart,
|
115
|
MHandledMenuItem menuItem) {
|
116
|
Set<UUID> excludeTaxa = new HashSet<>();
|
117
|
for (TaxonNodeDto oldNode:oldTaxonNodes){
|
118
|
excludeTaxa.add(oldNode.getTaxonUuid());
|
119
|
}
|
120
|
TaxonNode newAcceptedTaxonNode = TaxonNodeSelectionDialog.select(shell,
|
121
|
// new ConversationHolderMock(),
|
122
|
Messages.RemotingChangeAcceptedTaxonToSynonymHandler_CHOOSE_TAXON,
|
123
|
excludeTaxa,
|
124
|
null,
|
125
|
classification.getUuid());
|
126
|
|
127
|
if (newAcceptedTaxonNode == null) {
|
128
|
return null;
|
129
|
}
|
130
|
Set<UUID> nodeUuids = new HashSet();
|
131
|
for (TaxonNodeDto node: oldTaxonNodes){
|
132
|
nodeUuids.add(node.getUuid());
|
133
|
}
|
134
|
RemotingChangeAcceptedTaxonToSynonymOperation rcattso =
|
135
|
new RemotingChangeAcceptedTaxonToSynonymOperation(getTrigger(),
|
136
|
false,
|
137
|
nodeUuids,
|
138
|
newAcceptedTaxonNode.getUuid(), partService, activePart, application, false);
|
139
|
|
140
|
return rcattso;
|
141
|
}
|
142
|
|
143
|
@CanExecute
|
144
|
private boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)TreeSelection selection, MHandledMenuItem menuItem){
|
145
|
boolean canExecute = !selection.isEmpty();
|
146
|
Object[] array = selection.toArray();
|
147
|
for (Object object : array) {
|
148
|
canExecute &= (object instanceof TaxonNodeDto) && ((TaxonNodeDto)selection.getFirstElement()).getTaxonUuid() != null;
|
149
|
}
|
150
|
menuItem.setVisible(canExecute);
|
151
|
return canExecute;
|
152
|
}
|
153
|
|
154
|
@Override
|
155
|
public void onComplete() {
|
156
|
}
|
157
|
|
158
|
/**
|
159
|
* {@inheritDoc}
|
160
|
*/
|
161
|
@Override
|
162
|
protected Object getTrigger() {
|
163
|
return this;
|
164
|
}
|
165
|
}
|