1
|
/**
|
2
|
* Copyright (C) 2007 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
|
|
10
|
package eu.etaxonomy.taxeditor.navigation;
|
11
|
|
12
|
import java.util.HashMap;
|
13
|
import java.util.HashSet;
|
14
|
import java.util.Map;
|
15
|
import java.util.Set;
|
16
|
import java.util.UUID;
|
17
|
|
18
|
import org.eclipse.core.commands.Command;
|
19
|
import org.eclipse.core.commands.ParameterizedCommand;
|
20
|
import org.eclipse.core.commands.common.NotDefinedException;
|
21
|
import org.eclipse.core.commands.operations.IUndoContext;
|
22
|
import org.eclipse.core.commands.operations.UndoContext;
|
23
|
import org.eclipse.jface.viewers.StructuredSelection;
|
24
|
import org.eclipse.jface.wizard.WizardDialog;
|
25
|
import org.eclipse.swt.widgets.Display;
|
26
|
import org.eclipse.swt.widgets.Shell;
|
27
|
import org.eclipse.ui.IEditorPart;
|
28
|
import org.eclipse.ui.IEditorReference;
|
29
|
import org.eclipse.ui.IWorkbenchWindow;
|
30
|
import org.eclipse.ui.PartInitException;
|
31
|
import org.eclipse.ui.PlatformUI;
|
32
|
import org.eclipse.ui.commands.ICommandService;
|
33
|
import org.eclipse.ui.handlers.IHandlerService;
|
34
|
import org.eclipse.ui.navigator.CommonViewer;
|
35
|
|
36
|
import eu.etaxonomy.cdm.api.service.IClassificationService;
|
37
|
import eu.etaxonomy.cdm.api.service.INameService;
|
38
|
import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
|
39
|
import eu.etaxonomy.cdm.api.service.ITaxonService;
|
40
|
import eu.etaxonomy.cdm.model.common.ICdmBase;
|
41
|
import eu.etaxonomy.cdm.model.description.PolytomousKey;
|
42
|
import eu.etaxonomy.cdm.model.name.TaxonNameBase;
|
43
|
import eu.etaxonomy.cdm.model.taxon.Classification;
|
44
|
import eu.etaxonomy.cdm.model.taxon.Synonym;
|
45
|
import eu.etaxonomy.cdm.model.taxon.Taxon;
|
46
|
import eu.etaxonomy.cdm.model.taxon.TaxonBase;
|
47
|
import eu.etaxonomy.cdm.model.taxon.TaxonNode;
|
48
|
import eu.etaxonomy.cdm.persistence.dto.UuidAndTitleCache;
|
49
|
import eu.etaxonomy.taxeditor.editor.EditorUtil;
|
50
|
import eu.etaxonomy.taxeditor.editor.TaxonEditorInput;
|
51
|
import eu.etaxonomy.taxeditor.editor.internal.TaxeditorEditorPlugin;
|
52
|
import eu.etaxonomy.taxeditor.model.AbstractUtility;
|
53
|
import eu.etaxonomy.taxeditor.model.MessagingUtils;
|
54
|
import eu.etaxonomy.taxeditor.navigation.internal.TaxeditorNavigationPlugin;
|
55
|
import eu.etaxonomy.taxeditor.navigation.navigator.TaxonNavigator;
|
56
|
import eu.etaxonomy.taxeditor.newWizard.NewClassificationWizard;
|
57
|
import eu.etaxonomy.taxeditor.store.CdmStore;
|
58
|
import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
|
59
|
|
60
|
/**
|
61
|
* <p>NavigationUtil class.</p>
|
62
|
*
|
63
|
* @author n.hoffmann
|
64
|
* @created 24.03.2009
|
65
|
* @version 1.0
|
66
|
*/
|
67
|
public class NavigationUtil extends AbstractUtility{
|
68
|
private static IUndoContext defaultUndoContext;
|
69
|
|
70
|
/**
|
71
|
* <p>openEditor</p>
|
72
|
*
|
73
|
* @param selectedObject a {@link eu.etaxonomy.cdm.model.common.CdmBase} object.
|
74
|
*/
|
75
|
public static void openEditor(UuidAndTitleCache uuidAndTitleCache){
|
76
|
Class type = uuidAndTitleCache.getType();
|
77
|
ICdmBase cdmBase = null;
|
78
|
if(type.equals(Classification.class)){
|
79
|
cdmBase = CdmStore.getService(IClassificationService.class).load(uuidAndTitleCache.getUuid());
|
80
|
}
|
81
|
else if(type.equals(TaxonNode.class)){
|
82
|
cdmBase = CdmStore.getService(ITaxonNodeService.class).load(uuidAndTitleCache.getUuid());
|
83
|
}
|
84
|
else if(TaxonBase.class.isAssignableFrom(type)){
|
85
|
cdmBase = CdmStore.getService(ITaxonService.class).load(uuidAndTitleCache.getUuid());
|
86
|
}
|
87
|
else if(type.equals(TaxonNameBase.class)){
|
88
|
cdmBase = CdmStore.getService(INameService.class).load(uuidAndTitleCache.getUuid());
|
89
|
}
|
90
|
else{
|
91
|
MessagingUtils.warningDialog("Unknown type", NavigationUtil.class, "There is no editor available to open this object.");
|
92
|
}
|
93
|
if(cdmBase!=null){
|
94
|
openEditor(cdmBase);
|
95
|
}
|
96
|
else{
|
97
|
MessagingUtils.warningDialog("Cdm entity not found", NavigationUtil.class, "CDM entity could not be found in the database.");
|
98
|
}
|
99
|
}
|
100
|
|
101
|
public static void openEditor(ICdmBase selectedObject){
|
102
|
UUID entityUuid = selectedObject.getUuid();
|
103
|
try {
|
104
|
if(selectedObject instanceof Classification){
|
105
|
NewClassificationWizard classificationWizard = new NewClassificationWizard();
|
106
|
classificationWizard.init(null, null);
|
107
|
classificationWizard.setEntity((Classification) selectedObject);
|
108
|
WizardDialog dialog = new WizardDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), classificationWizard);
|
109
|
dialog.open();
|
110
|
}
|
111
|
else if(selectedObject instanceof TaxonNode){
|
112
|
EditorUtil.openTaxonNode(entityUuid);
|
113
|
}else if(selectedObject instanceof TaxonBase){
|
114
|
TaxonBase taxonBase = (TaxonBase)selectedObject;
|
115
|
if(taxonBase.isOrphaned()){
|
116
|
openInBulkEditor(taxonBase);
|
117
|
}
|
118
|
else{
|
119
|
EditorUtil.openTaxonBase(entityUuid);
|
120
|
}
|
121
|
}else if(selectedObject instanceof TaxonNameBase){
|
122
|
openInBulkEditor(selectedObject);
|
123
|
}else if(selectedObject instanceof PolytomousKey){
|
124
|
EditorUtil.openPolytomousKey(entityUuid);
|
125
|
}else{
|
126
|
MessagingUtils.warningDialog("Unsupported Type", NavigationUtil.class, "No editor exists for the current selection: " + selectedObject);
|
127
|
}
|
128
|
} catch (PartInitException e) {
|
129
|
MessagingUtils.error(NavigationUtil.class, "Error opening the editor", e);
|
130
|
} catch (Exception e) {
|
131
|
MessagingUtils.errorDialog("Could not create Taxon",
|
132
|
NavigationUtil.class,
|
133
|
e.getMessage(), TaxeditorStorePlugin.PLUGIN_ID,
|
134
|
e,
|
135
|
true);
|
136
|
|
137
|
}
|
138
|
}
|
139
|
|
140
|
private static void openInBulkEditor(ICdmBase selectedObject) {
|
141
|
ICommandService commandService = (ICommandService)PlatformUI.getWorkbench().getService(ICommandService.class);
|
142
|
IHandlerService handlerService = (IHandlerService)PlatformUI.getWorkbench().getService(IHandlerService.class);
|
143
|
String openInBulkEditorCommand = "eu.etaxonomy.taxeditor.bulkeditor.openBulkEditorForIdentifiableEntity";
|
144
|
Command command = commandService.getCommand(openInBulkEditorCommand);
|
145
|
if(command.isDefined()){
|
146
|
Map<String, UUID> params = new HashMap<String, UUID>();
|
147
|
params.put(openInBulkEditorCommand+".uuid", ((ICdmBase) selectedObject).getUuid()); //$NON-NLS-1$
|
148
|
ParameterizedCommand parameterizedCommand = ParameterizedCommand.generateCommand(command, params);
|
149
|
try {
|
150
|
if(parameterizedCommand!=null){
|
151
|
handlerService.executeCommand(parameterizedCommand, null);
|
152
|
return;
|
153
|
}
|
154
|
else{
|
155
|
handlerService.executeCommand(command.getId(), null);
|
156
|
return;
|
157
|
}
|
158
|
} catch (NotDefinedException nde) {
|
159
|
throw new RuntimeException("Could not find open command: " + command.getId()); //$NON-NLS-1$
|
160
|
} catch (Exception exception) {
|
161
|
MessagingUtils.error(NavigationUtil.class, "An exception occured while trying to execute "+command.getId(), exception); //$NON-NLS-1$
|
162
|
}
|
163
|
}
|
164
|
}
|
165
|
|
166
|
/**
|
167
|
* <p>openEmpty</p>
|
168
|
*
|
169
|
* @param parentNodeUuid a {@link java.util.UUID} object.
|
170
|
*/
|
171
|
public static void openEmpty(UUID parentNodeUuid) {
|
172
|
try {
|
173
|
EditorUtil.openEmpty(parentNodeUuid);
|
174
|
} catch (PartInitException e) {
|
175
|
MessagingUtils.error(NavigationUtil.class, "Error opening the editor", e);
|
176
|
}
|
177
|
}
|
178
|
|
179
|
/**
|
180
|
* <p>getShell</p>
|
181
|
*
|
182
|
* @return a {@link org.eclipse.swt.widgets.Shell} object.
|
183
|
*/
|
184
|
public static Shell getShell() {
|
185
|
return getActiveWindow().getShell();
|
186
|
}
|
187
|
|
188
|
/**
|
189
|
* <p>getActiveWindow</p>
|
190
|
*
|
191
|
* @return a {@link org.eclipse.ui.IWorkbenchWindow} object.
|
192
|
*/
|
193
|
public static IWorkbenchWindow getActiveWindow() {
|
194
|
return TaxeditorNavigationPlugin.getDefault().getWorkbench().
|
195
|
getActiveWorkbenchWindow();
|
196
|
}
|
197
|
|
198
|
/**
|
199
|
* <p>getWorkbenchUndoContext</p>
|
200
|
*
|
201
|
* @return a {@link org.eclipse.core.commands.operations.IUndoContext} object.
|
202
|
*/
|
203
|
public static IUndoContext getWorkbenchUndoContext() {
|
204
|
return TaxeditorEditorPlugin.getDefault().getWorkbench().
|
205
|
getOperationSupport().getUndoContext();
|
206
|
}
|
207
|
|
208
|
/**
|
209
|
* <p>getUndoContext</p>
|
210
|
*
|
211
|
* @return a {@link org.eclipse.core.commands.operations.IUndoContext} object.
|
212
|
*/
|
213
|
public static IUndoContext getUndoContext() {
|
214
|
// FIXME this has to be more specific. Every widget has to have its own undo context
|
215
|
// return IOperationHistory.GLOBAL_UNDO_CONTEXT;
|
216
|
|
217
|
// Plug-ins that wish their operations to be undoable from workbench views
|
218
|
// such as the Navigator or Package Explorer should assign the workbench
|
219
|
// undo context to their operations.
|
220
|
if (defaultUndoContext == null) {
|
221
|
defaultUndoContext = new UndoContext();
|
222
|
}
|
223
|
return defaultUndoContext;
|
224
|
}
|
225
|
|
226
|
/**
|
227
|
* Whether a taxonNode has unsaved changes.
|
228
|
*
|
229
|
* @param taxonNode a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
|
230
|
* @return a boolean.
|
231
|
*/
|
232
|
public static boolean isDirty(TaxonNode taxonNode){
|
233
|
|
234
|
for (IEditorReference reference : getActivePage().getEditorReferences()) {
|
235
|
|
236
|
try {
|
237
|
if (reference.getEditorInput() instanceof TaxonEditorInput) {
|
238
|
TaxonEditorInput editorInput = (TaxonEditorInput) reference.getEditorInput();
|
239
|
if(editorInput.getTaxonNode().equals(taxonNode) && reference.isDirty()){
|
240
|
return true;
|
241
|
}
|
242
|
}
|
243
|
} catch (PartInitException e) {
|
244
|
MessagingUtils.error(NavigationUtil.class, e.getMessage(), e);
|
245
|
throw new RuntimeException(e);
|
246
|
}
|
247
|
|
248
|
}
|
249
|
return false;
|
250
|
}
|
251
|
|
252
|
/**
|
253
|
* <p>selectInNavigator</p>
|
254
|
*
|
255
|
* @param element a {@link java.lang.Object} object.
|
256
|
* @param parentElement a {@link java.lang.Object} object.
|
257
|
*/
|
258
|
public static void selectInNavigator(final Object element, final Object parentElement) {
|
259
|
Display.getDefault().asyncExec(new Runnable(){
|
260
|
|
261
|
@Override
|
262
|
public void run() {
|
263
|
TaxonNavigator navigator = showNavigator();
|
264
|
|
265
|
if (navigator != null) {
|
266
|
CommonViewer viewer = navigator.getCommonViewer();
|
267
|
if (viewer != null) {
|
268
|
if (parentElement != null) {
|
269
|
viewer.setExpandedState(parentElement, true);
|
270
|
}
|
271
|
viewer.setSelection(new StructuredSelection(element));
|
272
|
}
|
273
|
}
|
274
|
}
|
275
|
|
276
|
});
|
277
|
}
|
278
|
|
279
|
/**
|
280
|
* <p>openSearch</p>
|
281
|
*
|
282
|
* @param selection a {@link java.lang.Object} object.
|
283
|
*/
|
284
|
public static void openSearch(Object selection) {
|
285
|
if(selection instanceof Taxon){
|
286
|
Taxon taxon = (Taxon) selection;
|
287
|
|
288
|
handleOpeningOfMultipleTaxonNodes(taxon.getTaxonNodes());
|
289
|
|
290
|
}else if(selection instanceof Synonym){
|
291
|
Synonym synonym = (Synonym) selection;
|
292
|
|
293
|
Set<Taxon> accTaxa = new HashSet<Taxon>();
|
294
|
if (synonym.getAcceptedTaxon() != null){
|
295
|
accTaxa.add(synonym.getAcceptedTaxon());
|
296
|
}
|
297
|
handleOpeningOfMultipleTaxa(accTaxa);
|
298
|
|
299
|
}else{
|
300
|
MessagingUtils.warningDialog("Not implemented yet", NavigationUtil.class, "You chose to open a name that has no connection to a taxon. The Editor does not support editing of such a content type at the moment.");
|
301
|
}
|
302
|
|
303
|
}
|
304
|
|
305
|
private static void handleOpeningOfMultipleTaxa(Set<Taxon> acceptedTaxa) {
|
306
|
if(acceptedTaxa.size() == 1){
|
307
|
openEditor(acceptedTaxa.iterator().next());
|
308
|
}else if(acceptedTaxa.size() > 1){
|
309
|
// FIXME implement a dialog that shows all possible taxa and let the user choose which he wants to open.
|
310
|
MessagingUtils.warningDialog("Not implemented yet", NavigationUtil.class, "The accepted taxon is in multiple taxonomic trees. We currently do not know which one you want to open." +
|
311
|
" This case is not handled yet by the software.");
|
312
|
}else if(acceptedTaxa.size() == 0){
|
313
|
// this is an undesired state
|
314
|
MessagingUtils.warningDialog("Not implemented yet", NavigationUtil.class, "This taxon is not connected to a classification. Currently editing of such taxa is not supported yet.");
|
315
|
}
|
316
|
}
|
317
|
|
318
|
/**
|
319
|
* @param taxonNodes
|
320
|
*/
|
321
|
private static void handleOpeningOfMultipleTaxonNodes(
|
322
|
Set<TaxonNode> taxonNodes) {
|
323
|
|
324
|
if(taxonNodes.size() == 1){
|
325
|
openEditor(taxonNodes.iterator().next());
|
326
|
}else if(taxonNodes.size() > 1){
|
327
|
// FIXME implement a dialog that shows all possible taxa and let the user choose which he wants to open.
|
328
|
MessagingUtils.warningDialog("Not implemented yet", NavigationUtil.class, "The accepted taxon is in multiple taxonomic trees. We currently do not know which one you want to open." +
|
329
|
" This case is not handled yet by the software.");
|
330
|
}else if(taxonNodes.size() == 0){
|
331
|
// this is an undesired state
|
332
|
MessagingUtils.warningDialog("Incorrect state", NavigationUtil.class, "The accepted taxon is not in a taxonomic view. This should not have happened.");
|
333
|
}
|
334
|
}
|
335
|
|
336
|
/**
|
337
|
* <p>showNavigator</p>
|
338
|
*
|
339
|
* @return the TaxonNavigator instance if present
|
340
|
*/
|
341
|
public static TaxonNavigator showNavigator() {
|
342
|
return (TaxonNavigator) showView(TaxonNavigator.ID);
|
343
|
}
|
344
|
|
345
|
/**
|
346
|
* <p>getNavigator</p>
|
347
|
*
|
348
|
* @param restore a boolean.
|
349
|
* @return a {@link eu.etaxonomy.taxeditor.navigation.navigator.TaxonNavigator} object.
|
350
|
*/
|
351
|
public static TaxonNavigator getNavigator(boolean restore) {
|
352
|
return (TaxonNavigator) getView(TaxonNavigator.ID, restore);
|
353
|
}
|
354
|
|
355
|
/**
|
356
|
* <p>getOpenEditors</p>
|
357
|
*
|
358
|
* @return a {@link java.util.Set} object.
|
359
|
*/
|
360
|
public static Set<IEditorPart> getOpenEditors() {
|
361
|
return EditorUtil.getOpenEditors();
|
362
|
}
|
363
|
|
364
|
/**
|
365
|
* <p>getPluginId</p>
|
366
|
*
|
367
|
* @return a {@link java.lang.String} object.
|
368
|
*/
|
369
|
public static String getPluginId(){
|
370
|
return TaxeditorNavigationPlugin.PLUGIN_ID;
|
371
|
}
|
372
|
|
373
|
}
|