|
1
|
/**
|
|
2
|
* Copyright (C) 2015 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.navigation.navigator.e4.handler;
|
|
10
|
|
|
11
|
import java.util.HashSet;
|
|
12
|
import java.util.Iterator;
|
|
13
|
import java.util.Set;
|
|
14
|
|
|
15
|
import javax.inject.Named;
|
|
16
|
|
|
17
|
import org.eclipse.core.commands.operations.AbstractOperation;
|
|
18
|
import org.eclipse.core.runtime.IStatus;
|
|
19
|
import org.eclipse.core.runtime.Status;
|
|
20
|
import org.eclipse.e4.core.di.annotations.CanExecute;
|
|
21
|
import org.eclipse.e4.ui.model.application.ui.basic.MPart;
|
|
22
|
import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
|
|
23
|
import org.eclipse.e4.ui.services.IServiceConstants;
|
|
24
|
import org.eclipse.jface.dialogs.MessageDialog;
|
|
25
|
import org.eclipse.jface.viewers.IStructuredSelection;
|
|
26
|
import org.eclipse.jface.viewers.TreeSelection;
|
|
27
|
import org.eclipse.swt.widgets.Shell;
|
|
28
|
|
|
29
|
import eu.etaxonomy.cdm.api.service.config.NodeDeletionConfigurator.ChildHandling;
|
|
30
|
import eu.etaxonomy.cdm.api.service.config.TaxonDeletionConfigurator;
|
|
31
|
import eu.etaxonomy.cdm.api.service.config.TaxonNodeDeletionConfigurator;
|
|
32
|
import eu.etaxonomy.cdm.model.taxon.Classification;
|
|
33
|
import eu.etaxonomy.cdm.model.taxon.TaxonNode;
|
|
34
|
import eu.etaxonomy.cdm.persistence.dto.TaxonNodeDto;
|
|
35
|
import eu.etaxonomy.taxeditor.editor.EditorUtil;
|
|
36
|
import eu.etaxonomy.taxeditor.model.MessagingUtils;
|
|
37
|
import eu.etaxonomy.taxeditor.navigation.l10n.Messages;
|
|
38
|
import eu.etaxonomy.taxeditor.navigation.navigator.TaxonNavigatorLabels;
|
|
39
|
import eu.etaxonomy.taxeditor.navigation.navigator.operation.RemotingDeleteTaxonNodeOperation;
|
|
40
|
import eu.etaxonomy.taxeditor.operation.e4.RemotingCdmHandlerE4;
|
|
41
|
import eu.etaxonomy.taxeditor.ui.dialog.configurator.deleteConfigurator.DeleteConfiguratorDialog;
|
|
42
|
|
|
43
|
/**
|
|
44
|
* @author cmathew
|
|
45
|
* @date 22 Jun 2015
|
|
46
|
*
|
|
47
|
*/
|
|
48
|
public class RemotingDeleteTaxonNodeHandlerE4 extends RemotingCdmHandlerE4 {
|
|
49
|
|
|
50
|
private TaxonDeletionConfigurator config;
|
|
51
|
private Set<TaxonNodeDto> treeNodes;
|
|
52
|
private Set<TaxonNodeDto> classifications;
|
|
53
|
|
|
54
|
public RemotingDeleteTaxonNodeHandlerE4() {
|
|
55
|
super(TaxonNavigatorLabels.DELETE_TAXON_NODE_LABEL);
|
|
56
|
}
|
|
57
|
|
|
58
|
@Override
|
|
59
|
public IStatus allowOperations(IStructuredSelection selection,
|
|
60
|
Shell shell,
|
|
61
|
MPart activePart,
|
|
62
|
MHandledMenuItem menuItem) {
|
|
63
|
|
|
64
|
Iterator<?> selectionIterator = selection.iterator();
|
|
65
|
treeNodes = new HashSet();
|
|
66
|
|
|
67
|
boolean containsNodeWithChildren = false;
|
|
68
|
boolean containsClassification = false;
|
|
69
|
boolean containsTaxonNodes = false;
|
|
70
|
classifications = new HashSet();
|
|
71
|
while (selectionIterator.hasNext()){
|
|
72
|
Object object = selectionIterator.next();
|
|
73
|
if(object instanceof TaxonNodeDto) {
|
|
74
|
treeNodes.add((TaxonNodeDto) object);
|
|
75
|
}else if (object instanceof TaxonNode && !((TaxonNode)object).hasTaxon()){
|
|
76
|
TaxonNodeDto dto = new TaxonNodeDto(Classification.class,(TaxonNode)object);
|
|
77
|
classifications.add(dto);
|
|
78
|
containsClassification = true;
|
|
79
|
}
|
|
80
|
}
|
|
81
|
for (TaxonNodeDto treeNode : treeNodes) {
|
|
82
|
EditorUtil.closeObsoleteEditor(treeNode, partService);
|
|
83
|
}
|
|
84
|
|
|
85
|
config = new TaxonDeletionConfigurator();
|
|
86
|
Iterator it = treeNodes.iterator();
|
|
87
|
|
|
88
|
treeNodes = new HashSet();
|
|
89
|
while (it.hasNext()){
|
|
90
|
TaxonNodeDto treeNode = (TaxonNodeDto) it.next();
|
|
91
|
|
|
92
|
treeNodes.add(treeNode);
|
|
93
|
if (treeNode == null){
|
|
94
|
MessagingUtils.informationDialog(Messages.RemotingDeleteTaxonNodeHandler_NODE_DELETED, Messages.RemotingDeleteTaxonNodeHandler_NODE_DELETED_MESSAGE);
|
|
95
|
return Status.CANCEL_STATUS;
|
|
96
|
|
|
97
|
}
|
|
98
|
if (treeNode instanceof TaxonNodeDto){
|
|
99
|
containsTaxonNodes = true;
|
|
100
|
if (treeNode.getTaxonomicChildrenCount()>0){
|
|
101
|
containsNodeWithChildren = true;
|
|
102
|
}
|
|
103
|
}
|
|
104
|
|
|
105
|
|
|
106
|
}
|
|
107
|
|
|
108
|
for (TaxonNodeDto rootNode: classifications){
|
|
109
|
|
|
110
|
if (rootNode.getTaxonomicChildrenCount() > 0) {
|
|
111
|
containsNodeWithChildren = true;
|
|
112
|
}
|
|
113
|
|
|
114
|
}
|
|
115
|
TaxonNodeDeletionConfigurator configNodes = new TaxonNodeDeletionConfigurator();
|
|
116
|
if (containsClassification && !containsTaxonNodes) {
|
|
117
|
String message;
|
|
118
|
if (containsClassification && containsNodeWithChildren) {
|
|
119
|
message = DeleteHandlerE4.DO_YOU_REALLY_WANT_TO_DELETE_THE_CLASSIFICATION+DeleteHandlerE4.THE_TREE_HAS_CHILDREN_THEY_WILL_BE_DELETED_TOO;
|
|
120
|
} else {
|
|
121
|
message = DeleteHandlerE4.DO_YOU_REALLY_WANT_TO_DELETE_THE_CLASSIFICATION;
|
|
122
|
}
|
|
123
|
if (!MessageDialog.openConfirm(
|
|
124
|
shell, DeleteHandlerE4.CONFIRM_DELETION,
|
|
125
|
message)) {
|
|
126
|
return Status.CANCEL_STATUS;
|
|
127
|
}
|
|
128
|
}
|
|
129
|
else {
|
|
130
|
String confirmMessage= treeNodes.size() == 1?DeleteHandlerE4.DO_YOU_REALLY_WANT_TO_DELETE_THE_SELECTED_NODE:DeleteHandlerE4.DO_YOU_REALLY_WANT_TO_DELETE_THE_SELECTED_NODE_S;
|
|
131
|
if (containsNodeWithChildren){
|
|
132
|
|
|
133
|
DeleteConfiguratorDialog dialog = new DeleteConfiguratorDialog(
|
|
134
|
config,
|
|
135
|
shell,
|
|
136
|
DeleteHandlerE4.CONFIRM_DELETION,
|
|
137
|
null,
|
|
138
|
DeleteHandlerE4.DO_YOU_REALLY_WANT_TO_DELETE_THE_SELECTED_NODE+DeleteHandlerE4.THERE_ARE_CHILDNODES_WHICH_WILL_BE_DELETED_TOO,
|
|
139
|
MessageDialog.WARNING, new String[] { DeleteHandlerE4.DELETE_ALL_CHILDREN,
|
|
140
|
DeleteHandlerE4.MOVE_CHILDREN_TO_PARENT_NODE, DeleteHandlerE4.SKIP }, 0);
|
|
141
|
int result = dialog.open();
|
|
142
|
|
|
143
|
if (result == 0){
|
|
144
|
//delete all children
|
|
145
|
configNodes.setChildHandling(ChildHandling.DELETE);
|
|
146
|
config.setTaxonNodeConfig(configNodes);
|
|
147
|
} else if (result == 1){
|
|
148
|
//move children
|
|
149
|
configNodes.setChildHandling(ChildHandling.MOVE_TO_PARENT);
|
|
150
|
config.setTaxonNodeConfig(configNodes);
|
|
151
|
} else {
|
|
152
|
return Status.CANCEL_STATUS;
|
|
153
|
}
|
|
154
|
} else{
|
|
155
|
|
|
156
|
DeleteConfiguratorDialog dialog = new DeleteConfiguratorDialog(
|
|
157
|
config,
|
|
158
|
shell,
|
|
159
|
DeleteHandlerE4.CONFIRM_DELETION,
|
|
160
|
null,
|
|
161
|
confirmMessage,
|
|
162
|
MessageDialog.WARNING, new String[] { DeleteHandlerE4.DELETE, DeleteHandlerE4.SKIP }, 0);
|
|
163
|
int result = dialog.open();
|
|
164
|
if (result == 0){
|
|
165
|
//delete all children
|
|
166
|
configNodes.setChildHandling(ChildHandling.DELETE);
|
|
167
|
config.setTaxonNodeConfig(configNodes);
|
|
168
|
} else {
|
|
169
|
return Status.CANCEL_STATUS;
|
|
170
|
}
|
|
171
|
// if(!DeleteConfiguratorDialog.openConfirmWithConfigurator(configNodes, shell, DeleteHandlerE4.CONFIRM_DELETION, DeleteHandlerE4.DO_YOU_REALLY_WANT_TO_DELETE_THE_SELECTED_NODE_S)){
|
|
172
|
// return Status.CANCEL_STATUS;
|
|
173
|
// }
|
|
174
|
// config.setTaxonNodeConfig(configNodes);
|
|
175
|
}
|
|
176
|
}
|
|
177
|
// }
|
|
178
|
return Status.OK_STATUS;
|
|
179
|
}
|
|
180
|
|
|
181
|
@Override
|
|
182
|
public AbstractOperation prepareOperation(IStructuredSelection selection,
|
|
183
|
Shell shell,
|
|
184
|
MPart activePart,
|
|
185
|
MHandledMenuItem menuItem) {
|
|
186
|
return new RemotingDeleteTaxonNodeOperation(getTrigger(),
|
|
187
|
false,
|
|
188
|
treeNodes,
|
|
189
|
classifications,
|
|
190
|
config);
|
|
191
|
}
|
|
192
|
|
|
193
|
@CanExecute
|
|
194
|
private boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)TreeSelection selection, MHandledMenuItem menuItem){
|
|
195
|
boolean canExecute = false;
|
|
196
|
Object selectionElement = selection.getFirstElement();
|
|
197
|
|
|
198
|
canExecute = (selectionElement instanceof TaxonNodeDto) ||
|
|
199
|
(selectionElement instanceof TaxonNode && ((TaxonNode)selectionElement).getTaxon() == null);
|
|
200
|
menuItem.setVisible(canExecute);
|
|
201
|
return canExecute;
|
|
202
|
}
|
|
203
|
|
|
204
|
@Override
|
|
205
|
public void onComplete() {
|
|
206
|
}
|
|
207
|
|
|
208
|
/**
|
|
209
|
* {@inheritDoc}
|
|
210
|
*/
|
|
211
|
@Override
|
|
212
|
protected Object getTrigger() {
|
|
213
|
return this;
|
|
214
|
}
|
|
215
|
|
|
216
|
}
|