1 | // License: GPL. For details, see LICENSE file.
|
---|
2 | package org.openstreetmap.josm.gui.tagging.ac;
|
---|
3 |
|
---|
4 | import java.util.ArrayList;
|
---|
5 | import java.util.Arrays;
|
---|
6 | import java.util.Collection;
|
---|
7 | import java.util.Collections;
|
---|
8 | import java.util.Comparator;
|
---|
9 | import java.util.HashMap;
|
---|
10 | import java.util.HashSet;
|
---|
11 | import java.util.LinkedHashSet;
|
---|
12 | import java.util.List;
|
---|
13 | import java.util.Map;
|
---|
14 | import java.util.Map.Entry;
|
---|
15 | import java.util.Objects;
|
---|
16 | import java.util.Set;
|
---|
17 | import java.util.function.Function;
|
---|
18 | import java.util.stream.Collectors;
|
---|
19 |
|
---|
20 | import org.openstreetmap.josm.data.osm.DataSet;
|
---|
21 | import org.openstreetmap.josm.data.osm.OsmPrimitive;
|
---|
22 | import org.openstreetmap.josm.data.osm.Relation;
|
---|
23 | import org.openstreetmap.josm.data.osm.RelationMember;
|
---|
24 | import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent;
|
---|
25 | import org.openstreetmap.josm.data.osm.event.DataChangedEvent;
|
---|
26 | import org.openstreetmap.josm.data.osm.event.DataSetListener;
|
---|
27 | import org.openstreetmap.josm.data.osm.event.NodeMovedEvent;
|
---|
28 | import org.openstreetmap.josm.data.osm.event.PrimitivesAddedEvent;
|
---|
29 | import org.openstreetmap.josm.data.osm.event.PrimitivesRemovedEvent;
|
---|
30 | import org.openstreetmap.josm.data.osm.event.RelationMembersChangedEvent;
|
---|
31 | import org.openstreetmap.josm.data.osm.event.TagsChangedEvent;
|
---|
32 | import org.openstreetmap.josm.data.osm.event.WayNodesChangedEvent;
|
---|
33 | import org.openstreetmap.josm.data.tagging.ac.AutoCompletionItem;
|
---|
34 | import org.openstreetmap.josm.data.tagging.ac.AutoCompletionPriority;
|
---|
35 | import org.openstreetmap.josm.data.tagging.ac.AutoCompletionSet;
|
---|
36 | import org.openstreetmap.josm.gui.MainApplication;
|
---|
37 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerAddEvent;
|
---|
38 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerChangeListener;
|
---|
39 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerOrderChangeEvent;
|
---|
40 | import org.openstreetmap.josm.gui.layer.LayerManager.LayerRemoveEvent;
|
---|
41 | import org.openstreetmap.josm.gui.layer.OsmDataLayer;
|
---|
42 | import org.openstreetmap.josm.gui.tagging.presets.TaggingPreset;
|
---|
43 | import org.openstreetmap.josm.gui.tagging.presets.TaggingPresets;
|
---|
44 | import org.openstreetmap.josm.gui.tagging.presets.items.Roles.Role;
|
---|
45 | import org.openstreetmap.josm.tools.CheckParameterUtil;
|
---|
46 | import org.openstreetmap.josm.tools.MultiMap;
|
---|
47 | import org.openstreetmap.josm.tools.Utils;
|
---|
48 |
|
---|
49 | /**
|
---|
50 | * AutoCompletionManager holds a cache of keys with a list of
|
---|
51 | * possible auto completion values for each key.
|
---|
52 | *
|
---|
53 | * Each DataSet can be assigned one AutoCompletionManager instance such that
|
---|
54 | * <ol>
|
---|
55 | * <li>any key used in a tag in the data set is part of the key list in the cache</li>
|
---|
56 | * <li>any value used in a tag for a specific key is part of the autocompletion list of this key</li>
|
---|
57 | * </ol>
|
---|
58 | *
|
---|
59 | * Building up auto completion lists should not
|
---|
60 | * slow down tabbing from input field to input field. Looping through the complete
|
---|
61 | * data set in order to build up the auto completion list for a specific input
|
---|
62 | * field is not efficient enough, hence this cache.
|
---|
63 | *
|
---|
64 | * TODO: respect the relation type for member role autocompletion
|
---|
65 | */
|
---|
66 | public class AutoCompletionManager implements DataSetListener {
|
---|
67 |
|
---|
68 | /**
|
---|
69 | * Data class to remember tags that the user has entered.
|
---|
70 | */
|
---|
71 | public static class UserInputTag {
|
---|
72 | private final String key;
|
---|
73 | private final String value;
|
---|
74 | private final boolean defaultKey;
|
---|
75 |
|
---|
76 | /**
|
---|
77 | * Constructor.
|
---|
78 | *
|
---|
79 | * @param key the tag key
|
---|
80 | * @param value the tag value
|
---|
81 | * @param defaultKey true, if the key was not really entered by the
|
---|
82 | * user, e.g. for preset text fields.
|
---|
83 | * In this case, the key will not get any higher priority, just the value.
|
---|
84 | */
|
---|
85 | public UserInputTag(String key, String value, boolean defaultKey) {
|
---|
86 | this.key = key;
|
---|
87 | this.value = value;
|
---|
88 | this.defaultKey = defaultKey;
|
---|
89 | }
|
---|
90 |
|
---|
91 | @Override
|
---|
92 | public int hashCode() {
|
---|
93 | return Objects.hash(key, value, defaultKey);
|
---|
94 | }
|
---|
95 |
|
---|
96 | @Override
|
---|
97 | public boolean equals(Object obj) {
|
---|
98 | if (obj == null || getClass() != obj.getClass()) {
|
---|
99 | return false;
|
---|
100 | }
|
---|
101 | final UserInputTag other = (UserInputTag) obj;
|
---|
102 | return this.defaultKey == other.defaultKey
|
---|
103 | && Objects.equals(this.key, other.key)
|
---|
104 | && Objects.equals(this.value, other.value);
|
---|
105 | }
|
---|
106 | }
|
---|
107 |
|
---|
108 | /** If the dirty flag is set true, a rebuild is necessary. */
|
---|
109 | protected boolean dirty;
|
---|
110 | /** The data set that is managed */
|
---|
111 | protected DataSet ds;
|
---|
112 |
|
---|
113 | /**
|
---|
114 | * the cached tags given by a tag key and a list of values for this tag
|
---|
115 | * only accessed by getTagCache(), rebuild() and cachePrimitiveTags()
|
---|
116 | * use getTagCache() accessor
|
---|
117 | */
|
---|
118 | protected MultiMap<String, String> tagCache;
|
---|
119 |
|
---|
120 | /**
|
---|
121 | * the same as tagCache but for the preset keys and values can be accessed directly
|
---|
122 | */
|
---|
123 | static final MultiMap<String, String> PRESET_TAG_CACHE = new MultiMap<>();
|
---|
124 |
|
---|
125 | /**
|
---|
126 | * Cache for tags that have been entered by the user.
|
---|
127 | */
|
---|
128 | static final Set<UserInputTag> USER_INPUT_TAG_CACHE = new LinkedHashSet<>();
|
---|
129 |
|
---|
130 | /**
|
---|
131 | * the cached list of member roles
|
---|
132 | * only accessed by getRoleCache(), rebuild() and cacheRelationMemberRoles()
|
---|
133 | * use getRoleCache() accessor
|
---|
134 | */
|
---|
135 | protected Set<String> roleCache;
|
---|
136 |
|
---|
137 | /**
|
---|
138 | * the same as roleCache but for the preset roles can be accessed directly
|
---|
139 | */
|
---|
140 | static final Set<String> PRESET_ROLE_CACHE = new HashSet<>();
|
---|
141 |
|
---|
142 | private static final Map<DataSet, AutoCompletionManager> INSTANCES = new HashMap<>();
|
---|
143 |
|
---|
144 | /**
|
---|
145 | * Constructs a new {@code AutoCompletionManager}.
|
---|
146 | * @param ds data set
|
---|
147 | */
|
---|
148 | public AutoCompletionManager(DataSet ds) {
|
---|
149 | this.ds = ds;
|
---|
150 | this.dirty = true;
|
---|
151 | }
|
---|
152 |
|
---|
153 | protected MultiMap<String, String> getTagCache() {
|
---|
154 | if (dirty) {
|
---|
155 | rebuild();
|
---|
156 | dirty = false;
|
---|
157 | }
|
---|
158 | return tagCache;
|
---|
159 | }
|
---|
160 |
|
---|
161 | protected Set<String> getRoleCache() {
|
---|
162 | if (dirty) {
|
---|
163 | rebuild();
|
---|
164 | dirty = false;
|
---|
165 | }
|
---|
166 | return roleCache;
|
---|
167 | }
|
---|
168 |
|
---|
169 | /**
|
---|
170 | * initializes the cache from the primitives in the dataset
|
---|
171 | */
|
---|
172 | protected void rebuild() {
|
---|
173 | tagCache = new MultiMap<>();
|
---|
174 | roleCache = new HashSet<>();
|
---|
175 | cachePrimitives(ds.allNonDeletedCompletePrimitives());
|
---|
176 | }
|
---|
177 |
|
---|
178 | protected void cachePrimitives(Collection<? extends OsmPrimitive> primitives) {
|
---|
179 | for (OsmPrimitive primitive : primitives) {
|
---|
180 | cachePrimitiveTags(primitive);
|
---|
181 | if (primitive instanceof Relation) {
|
---|
182 | cacheRelationMemberRoles((Relation) primitive);
|
---|
183 | }
|
---|
184 | }
|
---|
185 | }
|
---|
186 |
|
---|
187 | /**
|
---|
188 | * make sure, the keys and values of all tags held by primitive are
|
---|
189 | * in the auto completion cache
|
---|
190 | *
|
---|
191 | * @param primitive an OSM primitive
|
---|
192 | */
|
---|
193 | protected void cachePrimitiveTags(OsmPrimitive primitive) {
|
---|
194 | for (String key: primitive.keySet()) {
|
---|
195 | String value = primitive.get(key);
|
---|
196 | tagCache.put(key, value);
|
---|
197 | }
|
---|
198 | }
|
---|
199 |
|
---|
200 | /**
|
---|
201 | * Caches all member roles of the relation <code>relation</code>
|
---|
202 | *
|
---|
203 | * @param relation the relation
|
---|
204 | */
|
---|
205 | protected void cacheRelationMemberRoles(Relation relation) {
|
---|
206 | for (RelationMember m: relation.getMembers()) {
|
---|
207 | if (m.hasRole()) {
|
---|
208 | roleCache.add(m.getRole());
|
---|
209 | }
|
---|
210 | }
|
---|
211 | }
|
---|
212 |
|
---|
213 | /**
|
---|
214 | * Remembers user input for the given key/value.
|
---|
215 | * @param key Tag key
|
---|
216 | * @param value Tag value
|
---|
217 | * @param defaultKey true, if the key was not really entered by the user, e.g. for preset text fields
|
---|
218 | */
|
---|
219 | public static void rememberUserInput(String key, String value, boolean defaultKey) {
|
---|
220 | UserInputTag tag = new UserInputTag(key, value, defaultKey);
|
---|
221 | USER_INPUT_TAG_CACHE.remove(tag); // re-add, so it gets to the last position of the LinkedHashSet
|
---|
222 | USER_INPUT_TAG_CACHE.add(tag);
|
---|
223 | }
|
---|
224 |
|
---|
225 | /**
|
---|
226 | * replies the keys held by the cache
|
---|
227 | *
|
---|
228 | * @return the list of keys held by the cache
|
---|
229 | */
|
---|
230 | protected List<String> getDataKeys() {
|
---|
231 | return new ArrayList<>(getTagCache().keySet());
|
---|
232 | }
|
---|
233 |
|
---|
234 | protected Collection<String> getUserInputKeys() {
|
---|
235 | List<String> keys = new ArrayList<>();
|
---|
236 | for (UserInputTag tag : USER_INPUT_TAG_CACHE) {
|
---|
237 | if (!tag.defaultKey) {
|
---|
238 | keys.add(tag.key);
|
---|
239 | }
|
---|
240 | }
|
---|
241 | Collections.reverse(keys);
|
---|
242 | return new LinkedHashSet<>(keys);
|
---|
243 | }
|
---|
244 |
|
---|
245 | /**
|
---|
246 | * replies the auto completion values allowed for a specific key. Replies
|
---|
247 | * an empty list if key is null or if key is not in {@link #getTagKeys()}.
|
---|
248 | *
|
---|
249 | * @param key OSM key
|
---|
250 | * @return the list of auto completion values
|
---|
251 | */
|
---|
252 | protected List<String> getDataValues(String key) {
|
---|
253 | return new ArrayList<>(getTagCache().getValues(key));
|
---|
254 | }
|
---|
255 |
|
---|
256 | protected static Collection<String> getUserInputValues(String key) {
|
---|
257 | List<String> values = new ArrayList<>();
|
---|
258 | for (UserInputTag tag : USER_INPUT_TAG_CACHE) {
|
---|
259 | if (key.equals(tag.key)) {
|
---|
260 | values.add(tag.value);
|
---|
261 | }
|
---|
262 | }
|
---|
263 | Collections.reverse(values);
|
---|
264 | return new LinkedHashSet<>(values);
|
---|
265 | }
|
---|
266 |
|
---|
267 | /**
|
---|
268 | * Replies the list of member roles
|
---|
269 | *
|
---|
270 | * @return the list of member roles
|
---|
271 | */
|
---|
272 | public List<String> getMemberRoles() {
|
---|
273 | return new ArrayList<>(getRoleCache());
|
---|
274 | }
|
---|
275 |
|
---|
276 | /**
|
---|
277 | * Populates the {@link AutoCompletionList} with the currently cached member roles.
|
---|
278 | *
|
---|
279 | * @param list the list to populate
|
---|
280 | */
|
---|
281 | public void populateWithMemberRoles(AutoCompletionList list) {
|
---|
282 | list.add(TaggingPresets.getPresetRoles(), AutoCompletionPriority.IS_IN_STANDARD);
|
---|
283 | list.add(getRoleCache(), AutoCompletionPriority.IS_IN_DATASET);
|
---|
284 | }
|
---|
285 |
|
---|
286 | /**
|
---|
287 | * Populates the {@link AutoCompletionList} with the roles used in this relation
|
---|
288 | * plus the ones defined in its applicable presets, if any. If the relation type is unknown,
|
---|
289 | * then all the roles known globally will be added, as in {@link #populateWithMemberRoles(AutoCompletionList)}.
|
---|
290 | *
|
---|
291 | * @param list the list to populate
|
---|
292 | * @param r the relation to get roles from
|
---|
293 | * @throws IllegalArgumentException if list is null
|
---|
294 | * @since 7556
|
---|
295 | */
|
---|
296 | public void populateWithMemberRoles(AutoCompletionList list, Relation r) {
|
---|
297 | CheckParameterUtil.ensureParameterNotNull(list, "list");
|
---|
298 | Collection<TaggingPreset> presets = r != null ? TaggingPresets.getMatchingPresets(null, r.getKeys(), false) : null;
|
---|
299 | if (r != null && presets != null && !presets.isEmpty()) {
|
---|
300 | for (TaggingPreset tp : presets) {
|
---|
301 | if (tp.roles != null) {
|
---|
302 | list.add(Utils.transform(tp.roles.roles, (Function<Role, String>) x -> x.key), AutoCompletionPriority.IS_IN_STANDARD);
|
---|
303 | }
|
---|
304 | }
|
---|
305 | list.add(r.getMemberRoles(), AutoCompletionPriority.IS_IN_DATASET);
|
---|
306 | } else {
|
---|
307 | populateWithMemberRoles(list);
|
---|
308 | }
|
---|
309 | }
|
---|
310 |
|
---|
311 | /**
|
---|
312 | * Populates the an {@link AutoCompletionList} with the currently cached tag keys
|
---|
313 | *
|
---|
314 | * @param list the list to populate
|
---|
315 | */
|
---|
316 | public void populateWithKeys(AutoCompletionList list) {
|
---|
317 | list.add(TaggingPresets.getPresetKeys(), AutoCompletionPriority.IS_IN_STANDARD);
|
---|
318 | list.add(new AutoCompletionItem("source", AutoCompletionPriority.IS_IN_STANDARD));
|
---|
319 | list.add(getDataKeys(), AutoCompletionPriority.IS_IN_DATASET);
|
---|
320 | list.addUserInput(getUserInputKeys());
|
---|
321 | }
|
---|
322 |
|
---|
323 | /**
|
---|
324 | * Populates the an {@link AutoCompletionList} with the currently cached values for a tag
|
---|
325 | *
|
---|
326 | * @param list the list to populate
|
---|
327 | * @param key the tag key
|
---|
328 | */
|
---|
329 | public void populateWithTagValues(AutoCompletionList list, String key) {
|
---|
330 | populateWithTagValues(list, Arrays.asList(key));
|
---|
331 | }
|
---|
332 |
|
---|
333 | /**
|
---|
334 | * Populates the {@link AutoCompletionList} with the currently cached values for some given tags
|
---|
335 | *
|
---|
336 | * @param list the list to populate
|
---|
337 | * @param keys the tag keys
|
---|
338 | */
|
---|
339 | public void populateWithTagValues(AutoCompletionList list, List<String> keys) {
|
---|
340 | for (String key : keys) {
|
---|
341 | list.add(TaggingPresets.getPresetValues(key), AutoCompletionPriority.IS_IN_STANDARD);
|
---|
342 | list.add(getDataValues(key), AutoCompletionPriority.IS_IN_DATASET);
|
---|
343 | list.addUserInput(getUserInputValues(key));
|
---|
344 | }
|
---|
345 | }
|
---|
346 |
|
---|
347 | private static List<AutoCompletionItem> setToList(AutoCompletionSet set, Comparator<AutoCompletionItem> comparator) {
|
---|
348 | List<AutoCompletionItem> list = set.stream().collect(Collectors.toList());
|
---|
349 | list.sort(comparator);
|
---|
350 | return list;
|
---|
351 | }
|
---|
352 |
|
---|
353 | /**
|
---|
354 | * Returns the currently cached tag keys.
|
---|
355 | * @return a set of tag keys
|
---|
356 | * @since 12859
|
---|
357 | */
|
---|
358 | public AutoCompletionSet getTagKeys() {
|
---|
359 | AutoCompletionList list = new AutoCompletionList();
|
---|
360 | populateWithKeys(list);
|
---|
361 | return list.getSet();
|
---|
362 | }
|
---|
363 |
|
---|
364 | /**
|
---|
365 | * Returns the currently cached tag keys.
|
---|
366 | * @param comparator the custom comparator used to sort the list
|
---|
367 | * @return a list of tag keys
|
---|
368 | * @since 12859
|
---|
369 | */
|
---|
370 | public List<AutoCompletionItem> getTagKeys(Comparator<AutoCompletionItem> comparator) {
|
---|
371 | return setToList(getTagKeys(), comparator);
|
---|
372 | }
|
---|
373 |
|
---|
374 | /**
|
---|
375 | * Returns the currently cached tag values for a given tag key.
|
---|
376 | * @param key the tag key
|
---|
377 | * @return a set of tag values
|
---|
378 | * @since 12859
|
---|
379 | */
|
---|
380 | public AutoCompletionSet getTagValues(String key) {
|
---|
381 | return getTagValues(Arrays.asList(key));
|
---|
382 | }
|
---|
383 |
|
---|
384 | /**
|
---|
385 | * Returns the currently cached tag values for a given tag key.
|
---|
386 | * @param key the tag key
|
---|
387 | * @param comparator the custom comparator used to sort the list
|
---|
388 | * @return a list of tag values
|
---|
389 | * @since 12859
|
---|
390 | */
|
---|
391 | public List<AutoCompletionItem> getTagValues(String key, Comparator<AutoCompletionItem> comparator) {
|
---|
392 | return setToList(getTagValues(key), comparator);
|
---|
393 | }
|
---|
394 |
|
---|
395 | /**
|
---|
396 | * Returns the currently cached tag values for a given list of tag keys.
|
---|
397 | * @param keys the tag keys
|
---|
398 | * @return a set of tag values
|
---|
399 | * @since 12859
|
---|
400 | */
|
---|
401 | public AutoCompletionSet getTagValues(List<String> keys) {
|
---|
402 | AutoCompletionList list = new AutoCompletionList();
|
---|
403 | populateWithTagValues(list, keys);
|
---|
404 | return list.getSet();
|
---|
405 | }
|
---|
406 |
|
---|
407 | /**
|
---|
408 | * Returns the currently cached tag values for a given list of tag keys.
|
---|
409 | * @param keys the tag keys
|
---|
410 | * @param comparator the custom comparator used to sort the list
|
---|
411 | * @return a set of tag values
|
---|
412 | * @since 12859
|
---|
413 | */
|
---|
414 | public List<AutoCompletionItem> getTagValues(List<String> keys, Comparator<AutoCompletionItem> comparator) {
|
---|
415 | return setToList(getTagValues(keys), comparator);
|
---|
416 | }
|
---|
417 |
|
---|
418 | /*
|
---|
419 | * Implementation of the DataSetListener interface
|
---|
420 | *
|
---|
421 | */
|
---|
422 |
|
---|
423 | @Override
|
---|
424 | public void primitivesAdded(PrimitivesAddedEvent event) {
|
---|
425 | if (dirty)
|
---|
426 | return;
|
---|
427 | cachePrimitives(event.getPrimitives());
|
---|
428 | }
|
---|
429 |
|
---|
430 | @Override
|
---|
431 | public void primitivesRemoved(PrimitivesRemovedEvent event) {
|
---|
432 | dirty = true;
|
---|
433 | }
|
---|
434 |
|
---|
435 | @Override
|
---|
436 | public void tagsChanged(TagsChangedEvent event) {
|
---|
437 | if (dirty)
|
---|
438 | return;
|
---|
439 | Map<String, String> newKeys = event.getPrimitive().getKeys();
|
---|
440 | Map<String, String> oldKeys = event.getOriginalKeys();
|
---|
441 |
|
---|
442 | if (!newKeys.keySet().containsAll(oldKeys.keySet())) {
|
---|
443 | // Some keys removed, might be the last instance of key, rebuild necessary
|
---|
444 | dirty = true;
|
---|
445 | } else {
|
---|
446 | for (Entry<String, String> oldEntry: oldKeys.entrySet()) {
|
---|
447 | if (!oldEntry.getValue().equals(newKeys.get(oldEntry.getKey()))) {
|
---|
448 | // Value changed, might be last instance of value, rebuild necessary
|
---|
449 | dirty = true;
|
---|
450 | return;
|
---|
451 | }
|
---|
452 | }
|
---|
453 | cachePrimitives(Collections.singleton(event.getPrimitive()));
|
---|
454 | }
|
---|
455 | }
|
---|
456 |
|
---|
457 | @Override
|
---|
458 | public void nodeMoved(NodeMovedEvent event) {/* ignored */}
|
---|
459 |
|
---|
460 | @Override
|
---|
461 | public void wayNodesChanged(WayNodesChangedEvent event) {/* ignored */}
|
---|
462 |
|
---|
463 | @Override
|
---|
464 | public void relationMembersChanged(RelationMembersChangedEvent event) {
|
---|
465 | dirty = true; // TODO: not necessary to rebuid if a member is added
|
---|
466 | }
|
---|
467 |
|
---|
468 | @Override
|
---|
469 | public void otherDatasetChange(AbstractDatasetChangedEvent event) {/* ignored */}
|
---|
470 |
|
---|
471 | @Override
|
---|
472 | public void dataChanged(DataChangedEvent event) {
|
---|
473 | dirty = true;
|
---|
474 | }
|
---|
475 |
|
---|
476 | private AutoCompletionManager registerListeners() {
|
---|
477 | ds.addDataSetListener(this);
|
---|
478 | MainApplication.getLayerManager().addLayerChangeListener(new LayerChangeListener() {
|
---|
479 | @Override
|
---|
480 | public void layerRemoving(LayerRemoveEvent e) {
|
---|
481 | if (e.getRemovedLayer() instanceof OsmDataLayer
|
---|
482 | && ((OsmDataLayer) e.getRemovedLayer()).data == ds) {
|
---|
483 | INSTANCES.remove(ds);
|
---|
484 | ds.removeDataSetListener(AutoCompletionManager.this);
|
---|
485 | MainApplication.getLayerManager().removeLayerChangeListener(this);
|
---|
486 | }
|
---|
487 | }
|
---|
488 |
|
---|
489 | @Override
|
---|
490 | public void layerOrderChanged(LayerOrderChangeEvent e) {
|
---|
491 | // Do nothing
|
---|
492 | }
|
---|
493 |
|
---|
494 | @Override
|
---|
495 | public void layerAdded(LayerAddEvent e) {
|
---|
496 | // Do nothing
|
---|
497 | }
|
---|
498 | });
|
---|
499 | return this;
|
---|
500 | }
|
---|
501 |
|
---|
502 | /**
|
---|
503 | * Returns the {@code AutoCompletionManager} for the given data set.
|
---|
504 | * @param dataSet the data set
|
---|
505 | * @return the {@code AutoCompletionManager} for the given data set
|
---|
506 | * @since 12758
|
---|
507 | */
|
---|
508 | public static AutoCompletionManager of(DataSet dataSet) {
|
---|
509 | return INSTANCES.computeIfAbsent(dataSet, ds -> new AutoCompletionManager(ds).registerListeners());
|
---|
510 | }
|
---|
511 | }
|
---|