1 | // License: GPL. For details, see LICENSE file.
|
---|
2 | package org.openstreetmap.josm.data.osm;
|
---|
3 |
|
---|
4 | import java.util.ArrayList;
|
---|
5 | import java.util.Collection;
|
---|
6 | import java.util.List;
|
---|
7 | import java.util.concurrent.locks.Lock;
|
---|
8 | import java.util.function.Predicate;
|
---|
9 |
|
---|
10 | import org.openstreetmap.josm.data.Data;
|
---|
11 | import org.openstreetmap.josm.data.DataSource;
|
---|
12 | import org.openstreetmap.josm.data.ProjectionBounds;
|
---|
13 | import org.openstreetmap.josm.data.osm.event.SelectionEventManager;
|
---|
14 | import org.openstreetmap.josm.data.osm.visitor.BoundingXYVisitor;
|
---|
15 | import org.openstreetmap.josm.tools.SubclassFilteredCollection;
|
---|
16 |
|
---|
17 | /**
|
---|
18 | * Abstraction of {@link DataSet}.
|
---|
19 | * This class holds OSM data but does not rely on implementation types,
|
---|
20 | * allowing plugins to define their own representation of OSM data if needed.
|
---|
21 | * @param <O> the base type of OSM primitives
|
---|
22 | * @param <N> type representing OSM nodes
|
---|
23 | * @param <W> type representing OSM ways
|
---|
24 | * @param <R> type representing OSM relations
|
---|
25 | * @since 13764
|
---|
26 | */
|
---|
27 | public interface OsmData<O extends IPrimitive, N extends INode, W extends IWay<N>, R extends IRelation<?>> extends Data, Lockable {
|
---|
28 |
|
---|
29 | // --------------
|
---|
30 | // Metadata
|
---|
31 | // --------------
|
---|
32 |
|
---|
33 | /**
|
---|
34 | * Replies the API version this dataset was created from. May be null.
|
---|
35 | * @return the API version this dataset was created from. May be null.
|
---|
36 | */
|
---|
37 | String getVersion();
|
---|
38 |
|
---|
39 | /**
|
---|
40 | * Returns the name of this data set (optional).
|
---|
41 | * @return the name of this data set. Can be {@code null}
|
---|
42 | * @since 12718
|
---|
43 | */
|
---|
44 | String getName();
|
---|
45 |
|
---|
46 | /**
|
---|
47 | * Sets the name of this data set.
|
---|
48 | * @param name the new name of this data set. Can be {@code null} to reset it
|
---|
49 | * @since 12718
|
---|
50 | */
|
---|
51 | void setName(String name);
|
---|
52 |
|
---|
53 | // --------------------
|
---|
54 | // OSM primitives
|
---|
55 | // --------------------
|
---|
56 |
|
---|
57 | /**
|
---|
58 | * Adds a primitive.
|
---|
59 | * @param primitive the primitive
|
---|
60 | */
|
---|
61 | void addPrimitive(O primitive);
|
---|
62 |
|
---|
63 | /**
|
---|
64 | * Removes all primitives.
|
---|
65 | */
|
---|
66 | void clear();
|
---|
67 |
|
---|
68 | /**
|
---|
69 | * Searches for nodes in the given bounding box.
|
---|
70 | * @param bbox the bounding box
|
---|
71 | * @return List of nodes in the given bbox. Can be empty but not null
|
---|
72 | */
|
---|
73 | List<N> searchNodes(BBox bbox);
|
---|
74 |
|
---|
75 | /**
|
---|
76 | * Determines if the given node can be retrieved in the data set through its bounding box. Useful for dataset consistency test.
|
---|
77 | * @param n The node to search
|
---|
78 | * @return {@code true} if {@code n} can be retrieved in this data set, {@code false} otherwise
|
---|
79 | */
|
---|
80 | boolean containsNode(N n);
|
---|
81 |
|
---|
82 | /**
|
---|
83 | * Searches for ways in the given bounding box.
|
---|
84 | * @param bbox the bounding box
|
---|
85 | * @return List of ways in the given bbox. Can be empty but not null
|
---|
86 | */
|
---|
87 | List<W> searchWays(BBox bbox);
|
---|
88 |
|
---|
89 | /**
|
---|
90 | * Determines if the given way can be retrieved in the data set through its bounding box. Useful for dataset consistency test.
|
---|
91 | * @param w The way to search
|
---|
92 | * @return {@code true} if {@code w} can be retrieved in this data set, {@code false} otherwise
|
---|
93 | */
|
---|
94 | boolean containsWay(W w);
|
---|
95 |
|
---|
96 | /**
|
---|
97 | * Searches for relations in the given bounding box.
|
---|
98 | * @param bbox the bounding box
|
---|
99 | * @return List of relations in the given bbox. Can be empty but not null
|
---|
100 | */
|
---|
101 | List<R> searchRelations(BBox bbox);
|
---|
102 |
|
---|
103 | /**
|
---|
104 | * Determines if the given relation can be retrieved in the data set through its bounding box. Useful for dataset consistency test.
|
---|
105 | * @param r The relation to search
|
---|
106 | * @return {@code true} if {@code r} can be retrieved in this data set, {@code false} otherwise
|
---|
107 | */
|
---|
108 | boolean containsRelation(R r);
|
---|
109 |
|
---|
110 | /**
|
---|
111 | * Returns a primitive with a given id from the data set. null, if no such primitive exists
|
---|
112 | *
|
---|
113 | * @param id uniqueId of the primitive. Might be < 0 for newly created primitives
|
---|
114 | * @param type the type of the primitive. Must not be null.
|
---|
115 | * @return the primitive
|
---|
116 | * @throws NullPointerException if type is null
|
---|
117 | */
|
---|
118 | default O getPrimitiveById(long id, OsmPrimitiveType type) {
|
---|
119 | return getPrimitiveById(new SimplePrimitiveId(id, type));
|
---|
120 | }
|
---|
121 |
|
---|
122 | /**
|
---|
123 | * Returns a primitive with a given id from the data set. null, if no such primitive exists
|
---|
124 | *
|
---|
125 | * @param primitiveId type and uniqueId of the primitive. Might be < 0 for newly created primitives
|
---|
126 | * @return the primitive
|
---|
127 | */
|
---|
128 | O getPrimitiveById(PrimitiveId primitiveId);
|
---|
129 |
|
---|
130 | /**
|
---|
131 | * Gets a filtered collection of primitives matching the given predicate.
|
---|
132 | * @param <T> The primitive type.
|
---|
133 | * @param predicate The predicate to match
|
---|
134 | * @return The list of primtives.
|
---|
135 | * @since 10590
|
---|
136 | */
|
---|
137 | <T extends O> Collection<T> getPrimitives(Predicate<? super O> predicate);
|
---|
138 |
|
---|
139 | /**
|
---|
140 | * Replies an unmodifiable collection of nodes in this dataset
|
---|
141 | *
|
---|
142 | * @return an unmodifiable collection of nodes in this dataset
|
---|
143 | */
|
---|
144 | Collection<N> getNodes();
|
---|
145 |
|
---|
146 | /**
|
---|
147 | * Replies an unmodifiable collection of ways in this dataset
|
---|
148 | *
|
---|
149 | * @return an unmodifiable collection of ways in this dataset
|
---|
150 | */
|
---|
151 | Collection<W> getWays();
|
---|
152 |
|
---|
153 | /**
|
---|
154 | * Replies an unmodifiable collection of relations in this dataset
|
---|
155 | *
|
---|
156 | * @return an unmodifiable collection of relations in this dataset
|
---|
157 | */
|
---|
158 | Collection<R> getRelations();
|
---|
159 |
|
---|
160 | /**
|
---|
161 | * Returns a collection containing all primitives of the dataset.
|
---|
162 | * @return A collection containing all primitives of the dataset. Data is not ordered
|
---|
163 | */
|
---|
164 | default Collection<O> allPrimitives() {
|
---|
165 | return getPrimitives(o -> true);
|
---|
166 | }
|
---|
167 |
|
---|
168 | /**
|
---|
169 | * Returns a collection containing all not-deleted primitives.
|
---|
170 | * @return A collection containing all not-deleted primitives.
|
---|
171 | * @see OsmPrimitive#isDeleted
|
---|
172 | */
|
---|
173 | default Collection<O> allNonDeletedPrimitives() {
|
---|
174 | return getPrimitives(p -> !p.isDeleted());
|
---|
175 | }
|
---|
176 |
|
---|
177 | /**
|
---|
178 | * Returns a collection containing all not-deleted complete primitives.
|
---|
179 | * @return A collection containing all not-deleted complete primitives.
|
---|
180 | * @see OsmPrimitive#isDeleted
|
---|
181 | * @see OsmPrimitive#isIncomplete
|
---|
182 | */
|
---|
183 | default Collection<O> allNonDeletedCompletePrimitives() {
|
---|
184 | return getPrimitives(primitive -> !primitive.isDeleted() && !primitive.isIncomplete());
|
---|
185 | }
|
---|
186 |
|
---|
187 | /**
|
---|
188 | * Returns a collection containing all not-deleted complete physical primitives.
|
---|
189 | * @return A collection containing all not-deleted complete physical primitives (nodes and ways).
|
---|
190 | * @see OsmPrimitive#isDeleted
|
---|
191 | * @see OsmPrimitive#isIncomplete
|
---|
192 | */
|
---|
193 | default Collection<O> allNonDeletedPhysicalPrimitives() {
|
---|
194 | return getPrimitives(
|
---|
195 | primitive -> !primitive.isDeleted() && !primitive.isIncomplete() && !(primitive instanceof IRelation));
|
---|
196 | }
|
---|
197 |
|
---|
198 | /**
|
---|
199 | * Returns a collection containing all modified primitives.
|
---|
200 | * @return A collection containing all modified primitives.
|
---|
201 | * @see OsmPrimitive#isModified
|
---|
202 | */
|
---|
203 | default Collection<O> allModifiedPrimitives() {
|
---|
204 | return getPrimitives(IPrimitive::isModified);
|
---|
205 | }
|
---|
206 |
|
---|
207 | /**
|
---|
208 | * Returns a collection containing all primitives preserved from filtering.
|
---|
209 | * @return A collection containing all primitives preserved from filtering.
|
---|
210 | * @see OsmPrimitive#isPreserved
|
---|
211 | * @since 13309
|
---|
212 | */
|
---|
213 | default Collection<O> allPreservedPrimitives() {
|
---|
214 | return getPrimitives(IPrimitive::isPreserved);
|
---|
215 | }
|
---|
216 |
|
---|
217 | // --------------
|
---|
218 | // Policies
|
---|
219 | // --------------
|
---|
220 |
|
---|
221 | /**
|
---|
222 | * Get the download policy.
|
---|
223 | * @return the download policy
|
---|
224 | * @see #setDownloadPolicy(DownloadPolicy)
|
---|
225 | * @since 13453
|
---|
226 | */
|
---|
227 | DownloadPolicy getDownloadPolicy();
|
---|
228 |
|
---|
229 | /**
|
---|
230 | * Sets the download policy.
|
---|
231 | * @param downloadPolicy the download policy. Must not be null
|
---|
232 | * @see #getUploadPolicy()
|
---|
233 | * @since 13453
|
---|
234 | */
|
---|
235 | void setDownloadPolicy(DownloadPolicy downloadPolicy);
|
---|
236 |
|
---|
237 | /**
|
---|
238 | * Get the upload policy.
|
---|
239 | * @return the upload policy
|
---|
240 | * @see #setUploadPolicy(UploadPolicy)
|
---|
241 | */
|
---|
242 | UploadPolicy getUploadPolicy();
|
---|
243 |
|
---|
244 | /**
|
---|
245 | * Sets the upload policy.
|
---|
246 | * @param uploadPolicy the upload policy. Must not be null
|
---|
247 | * @see #getUploadPolicy()
|
---|
248 | */
|
---|
249 | void setUploadPolicy(UploadPolicy uploadPolicy);
|
---|
250 |
|
---|
251 | // --------------
|
---|
252 | // Locks
|
---|
253 | // --------------
|
---|
254 |
|
---|
255 | /**
|
---|
256 | * Returns the lock used for reading.
|
---|
257 | * @return the lock used for reading
|
---|
258 | */
|
---|
259 | Lock getReadLock();
|
---|
260 |
|
---|
261 | // ---------------
|
---|
262 | // Highlight
|
---|
263 | // ---------------
|
---|
264 |
|
---|
265 | /**
|
---|
266 | * Returns an unmodifiable collection of *WaySegments* whose virtual
|
---|
267 | * nodes should be highlighted. WaySegments are used to avoid having
|
---|
268 | * to create a VirtualNode class that wouldn't have much purpose otherwise.
|
---|
269 | *
|
---|
270 | * @return unmodifiable collection of WaySegments
|
---|
271 | */
|
---|
272 | Collection<WaySegment> getHighlightedVirtualNodes();
|
---|
273 |
|
---|
274 | /**
|
---|
275 | * Returns an unmodifiable collection of WaySegments that should be highlighted.
|
---|
276 | *
|
---|
277 | * @return unmodifiable collection of WaySegments
|
---|
278 | */
|
---|
279 | Collection<WaySegment> getHighlightedWaySegments();
|
---|
280 |
|
---|
281 | /**
|
---|
282 | * clear all highlights of virtual nodes
|
---|
283 | */
|
---|
284 | default void clearHighlightedVirtualNodes() {
|
---|
285 | setHighlightedVirtualNodes(new ArrayList<WaySegment>());
|
---|
286 | }
|
---|
287 |
|
---|
288 | /**
|
---|
289 | * clear all highlights of way segments
|
---|
290 | */
|
---|
291 | default void clearHighlightedWaySegments() {
|
---|
292 | setHighlightedWaySegments(new ArrayList<WaySegment>());
|
---|
293 | }
|
---|
294 |
|
---|
295 | /**
|
---|
296 | * set what virtual nodes should be highlighted. Requires a Collection of
|
---|
297 | * *WaySegments* to avoid a VirtualNode class that wouldn't have much use otherwise.
|
---|
298 | * @param waySegments Collection of way segments
|
---|
299 | */
|
---|
300 | void setHighlightedVirtualNodes(Collection<WaySegment> waySegments);
|
---|
301 |
|
---|
302 | /**
|
---|
303 | * set what virtual ways should be highlighted.
|
---|
304 | * @param waySegments Collection of way segments
|
---|
305 | */
|
---|
306 | void setHighlightedWaySegments(Collection<WaySegment> waySegments);
|
---|
307 |
|
---|
308 | /**
|
---|
309 | * Adds a listener that gets notified whenever way segment / virtual nodes highlights change.
|
---|
310 | * @param listener The Listener
|
---|
311 | * @since 12014
|
---|
312 | */
|
---|
313 | void addHighlightUpdateListener(HighlightUpdateListener listener);
|
---|
314 |
|
---|
315 | /**
|
---|
316 | * Removes a listener that was added with {@link #addHighlightUpdateListener(HighlightUpdateListener)}
|
---|
317 | * @param listener The Listener
|
---|
318 | * @since 12014
|
---|
319 | */
|
---|
320 | void removeHighlightUpdateListener(HighlightUpdateListener listener);
|
---|
321 |
|
---|
322 | // ---------------
|
---|
323 | // Selection
|
---|
324 | // ---------------
|
---|
325 |
|
---|
326 | /**
|
---|
327 | * Replies an unmodifiable collection of primitives currently selected
|
---|
328 | * in this dataset, except deleted ones. May be empty, but not null.
|
---|
329 | *
|
---|
330 | * When iterating through the set it is ordered by the order in which the primitives were added to the selection.
|
---|
331 | *
|
---|
332 | * @return unmodifiable collection of primitives
|
---|
333 | */
|
---|
334 | default Collection<O> getSelected() {
|
---|
335 | return new SubclassFilteredCollection<>(getAllSelected(), p -> !p.isDeleted());
|
---|
336 | }
|
---|
337 |
|
---|
338 | /**
|
---|
339 | * Replies an unmodifiable collection of primitives currently selected
|
---|
340 | * in this dataset, including deleted ones. May be empty, but not null.
|
---|
341 | *
|
---|
342 | * When iterating through the set it is ordered by the order in which the primitives were added to the selection.
|
---|
343 | *
|
---|
344 | * @return unmodifiable collection of primitives
|
---|
345 | */
|
---|
346 | Collection<O> getAllSelected();
|
---|
347 |
|
---|
348 | /**
|
---|
349 | * Returns selected nodes.
|
---|
350 | * @return selected nodes
|
---|
351 | */
|
---|
352 | default Collection<N> getSelectedNodes() {
|
---|
353 | return new SubclassFilteredCollection<>(getSelected(), Node.class::isInstance);
|
---|
354 | }
|
---|
355 |
|
---|
356 | /**
|
---|
357 | * Returns selected ways.
|
---|
358 | * @return selected ways
|
---|
359 | */
|
---|
360 | default Collection<W> getSelectedWays() {
|
---|
361 | return new SubclassFilteredCollection<>(getSelected(), Way.class::isInstance);
|
---|
362 | }
|
---|
363 |
|
---|
364 | /**
|
---|
365 | * Returns selected relations.
|
---|
366 | * @return selected relations
|
---|
367 | */
|
---|
368 | default Collection<R> getSelectedRelations() {
|
---|
369 | return new SubclassFilteredCollection<>(getSelected(), Relation.class::isInstance);
|
---|
370 | }
|
---|
371 |
|
---|
372 | /**
|
---|
373 | * Determines whether the selection is empty or not
|
---|
374 | * @return whether the selection is empty or not
|
---|
375 | */
|
---|
376 | boolean selectionEmpty();
|
---|
377 |
|
---|
378 | /**
|
---|
379 | * Determines whether the given primitive is selected or not
|
---|
380 | * @param osm the primitive
|
---|
381 | * @return whether {@code osm} is selected or not
|
---|
382 | */
|
---|
383 | boolean isSelected(O osm);
|
---|
384 |
|
---|
385 | /**
|
---|
386 | * Toggles the selected state of the given collection of primitives.
|
---|
387 | * @param osm The primitives to toggle
|
---|
388 | */
|
---|
389 | void toggleSelected(Collection<? extends PrimitiveId> osm);
|
---|
390 |
|
---|
391 | /**
|
---|
392 | * Toggles the selected state of the given collection of primitives.
|
---|
393 | * @param osm The primitives to toggle
|
---|
394 | */
|
---|
395 | void toggleSelected(PrimitiveId... osm);
|
---|
396 |
|
---|
397 | /**
|
---|
398 | * Sets the current selection to the primitives in <code>selection</code>
|
---|
399 | * and notifies all {@link DataSelectionListener}.
|
---|
400 | *
|
---|
401 | * @param selection the selection
|
---|
402 | */
|
---|
403 | void setSelected(Collection<? extends PrimitiveId> selection);
|
---|
404 |
|
---|
405 | /**
|
---|
406 | * Sets the current selection to the primitives in <code>osm</code>
|
---|
407 | * and notifies all {@link DataSelectionListener}.
|
---|
408 | *
|
---|
409 | * @param osm the primitives to set. <code>null</code> values are ignored for now, but this may be removed in the future.
|
---|
410 | */
|
---|
411 | void setSelected(PrimitiveId... osm);
|
---|
412 |
|
---|
413 | /**
|
---|
414 | * Adds the primitives in <code>selection</code> to the current selection
|
---|
415 | * and notifies all {@link DataSelectionListener}.
|
---|
416 | *
|
---|
417 | * @param selection the selection
|
---|
418 | */
|
---|
419 | void addSelected(Collection<? extends PrimitiveId> selection);
|
---|
420 |
|
---|
421 | /**
|
---|
422 | * Adds the primitives in <code>osm</code> to the current selection
|
---|
423 | * and notifies all {@link DataSelectionListener}.
|
---|
424 | *
|
---|
425 | * @param osm the primitives to add
|
---|
426 | */
|
---|
427 | void addSelected(PrimitiveId... osm);
|
---|
428 |
|
---|
429 | /**
|
---|
430 | * Removes the selection from every value in the collection.
|
---|
431 | * @param osm The collection of ids to remove the selection from.
|
---|
432 | */
|
---|
433 | void clearSelection(PrimitiveId... osm);
|
---|
434 |
|
---|
435 | /**
|
---|
436 | * Removes the selection from every value in the collection.
|
---|
437 | * @param list The collection of ids to remove the selection from.
|
---|
438 | */
|
---|
439 | void clearSelection(Collection<? extends PrimitiveId> list);
|
---|
440 |
|
---|
441 | /**
|
---|
442 | * Clears the current selection.
|
---|
443 | */
|
---|
444 | void clearSelection();
|
---|
445 |
|
---|
446 | /**
|
---|
447 | * Add a listener that listens to selection changes in this specific data set.
|
---|
448 | * @param listener The listener.
|
---|
449 | * @see #removeSelectionListener(DataSelectionListener)
|
---|
450 | * @see SelectionEventManager#addSelectionListener(DataSelectionListener)
|
---|
451 | * To add a global listener.
|
---|
452 | */
|
---|
453 | void addSelectionListener(DataSelectionListener listener);
|
---|
454 |
|
---|
455 | /**
|
---|
456 | * Remove a listener that listens to selection changes in this specific data set.
|
---|
457 | * @param listener The listener.
|
---|
458 | * @see #addSelectionListener(DataSelectionListener)
|
---|
459 | */
|
---|
460 | void removeSelectionListener(DataSelectionListener listener);
|
---|
461 |
|
---|
462 | // -------------------
|
---|
463 | // Miscellaneous
|
---|
464 | // -------------------
|
---|
465 |
|
---|
466 | /**
|
---|
467 | * Returns the data sources bounding box.
|
---|
468 | * @return the data sources bounding box
|
---|
469 | */
|
---|
470 | default ProjectionBounds getDataSourceBoundingBox() {
|
---|
471 | BoundingXYVisitor bbox = new BoundingXYVisitor();
|
---|
472 | for (DataSource source : getDataSources()) {
|
---|
473 | bbox.visit(source.bounds);
|
---|
474 | }
|
---|
475 | if (bbox.hasExtend()) {
|
---|
476 | return bbox.getBounds();
|
---|
477 | }
|
---|
478 | return null;
|
---|
479 | }
|
---|
480 |
|
---|
481 | /**
|
---|
482 | * Clear the mappaint cache for this DataSet.
|
---|
483 | * @since 13420
|
---|
484 | */
|
---|
485 | void clearMappaintCache();
|
---|
486 |
|
---|
487 | /**
|
---|
488 | * Replies true if there is at least one primitive in this dataset with
|
---|
489 | * {@link IPrimitive#isModified()} == <code>true</code>.
|
---|
490 | *
|
---|
491 | * @return true if there is at least one primitive in this dataset with
|
---|
492 | * {@link IPrimitive#isModified()} == <code>true</code>.
|
---|
493 | */
|
---|
494 | default boolean isModified() {
|
---|
495 | return false;
|
---|
496 | }
|
---|
497 | }
|
---|