source: josm/trunk/src/org/openstreetmap/josm/gui/dialogs/relation/MemberTableModel.java@ 14339

Last change on this file since 14339 was 14339, checked in by Don-vip, 6 years ago

fix #13891 - don't change selection of relation editor members table when nothing changes
  • Property svn:eol-style set to native
File size: 30.3 KB
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1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.dialogs.relation;
3
4import java.util.ArrayList;
5import java.util.Arrays;
6import java.util.BitSet;
7import java.util.Collection;
8import java.util.Collections;
9import java.util.EnumSet;
10import java.util.HashSet;
11import java.util.List;
12import java.util.Set;
13import java.util.TreeSet;
14import java.util.concurrent.CopyOnWriteArrayList;
15import java.util.stream.Collectors;
16
17import javax.swing.DefaultListSelectionModel;
18import javax.swing.ListSelectionModel;
19import javax.swing.event.TableModelEvent;
20import javax.swing.event.TableModelListener;
21import javax.swing.table.AbstractTableModel;
22
23import org.openstreetmap.josm.data.osm.DataSelectionListener;
24import org.openstreetmap.josm.data.osm.OsmPrimitive;
25import org.openstreetmap.josm.data.osm.Relation;
26import org.openstreetmap.josm.data.osm.RelationMember;
27import org.openstreetmap.josm.data.osm.event.AbstractDatasetChangedEvent;
28import org.openstreetmap.josm.data.osm.event.DataChangedEvent;
29import org.openstreetmap.josm.data.osm.event.DataSetListener;
30import org.openstreetmap.josm.data.osm.event.NodeMovedEvent;
31import org.openstreetmap.josm.data.osm.event.PrimitivesAddedEvent;
32import org.openstreetmap.josm.data.osm.event.PrimitivesRemovedEvent;
33import org.openstreetmap.josm.data.osm.event.RelationMembersChangedEvent;
34import org.openstreetmap.josm.data.osm.event.SelectionEventManager;
35import org.openstreetmap.josm.data.osm.event.TagsChangedEvent;
36import org.openstreetmap.josm.data.osm.event.WayNodesChangedEvent;
37import org.openstreetmap.josm.gui.MainApplication;
38import org.openstreetmap.josm.gui.dialogs.relation.sort.RelationSorter;
39import org.openstreetmap.josm.gui.dialogs.relation.sort.WayConnectionType;
40import org.openstreetmap.josm.gui.dialogs.relation.sort.WayConnectionTypeCalculator;
41import org.openstreetmap.josm.gui.layer.OsmDataLayer;
42import org.openstreetmap.josm.gui.tagging.presets.TaggingPreset;
43import org.openstreetmap.josm.gui.tagging.presets.TaggingPresetHandler;
44import org.openstreetmap.josm.gui.tagging.presets.TaggingPresetType;
45import org.openstreetmap.josm.gui.tagging.presets.TaggingPresets;
46import org.openstreetmap.josm.gui.util.GuiHelper;
47import org.openstreetmap.josm.gui.widgets.OsmPrimitivesTableModel;
48import org.openstreetmap.josm.tools.JosmRuntimeException;
49import org.openstreetmap.josm.tools.bugreport.BugReport;
50
51/**
52 * This is the base model used for the {@link MemberTable}. It holds the member data.
53 */
54public class MemberTableModel extends AbstractTableModel
55implements TableModelListener, DataSelectionListener, DataSetListener, OsmPrimitivesTableModel {
56
57 /**
58 * data of the table model: The list of members and the cached WayConnectionType of each member.
59 **/
60 private final transient List<RelationMember> members;
61 private transient List<WayConnectionType> connectionType;
62 private final transient Relation relation;
63
64 private DefaultListSelectionModel listSelectionModel;
65 private final transient CopyOnWriteArrayList<IMemberModelListener> listeners;
66 private final transient OsmDataLayer layer;
67 private final transient TaggingPresetHandler presetHandler;
68
69 private final transient WayConnectionTypeCalculator wayConnectionTypeCalculator = new WayConnectionTypeCalculator();
70 private final transient RelationSorter relationSorter = new RelationSorter();
71
72 /**
73 * constructor
74 * @param relation relation
75 * @param layer data layer
76 * @param presetHandler tagging preset handler
77 */
78 public MemberTableModel(Relation relation, OsmDataLayer layer, TaggingPresetHandler presetHandler) {
79 this.relation = relation;
80 this.members = new ArrayList<>();
81 this.listeners = new CopyOnWriteArrayList<>();
82 this.layer = layer;
83 this.presetHandler = presetHandler;
84 addTableModelListener(this);
85 }
86
87 /**
88 * Returns the data layer.
89 * @return the data layer
90 */
91 public OsmDataLayer getLayer() {
92 return layer;
93 }
94
95 /**
96 * Registers listeners (selection change and dataset change).
97 */
98 public void register() {
99 SelectionEventManager.getInstance().addSelectionListener(this);
100 getLayer().data.addDataSetListener(this);
101 }
102
103 /**
104 * Unregisters listeners (selection change and dataset change).
105 */
106 public void unregister() {
107 SelectionEventManager.getInstance().removeSelectionListener(this);
108 getLayer().data.removeDataSetListener(this);
109 }
110
111 /* --------------------------------------------------------------------------- */
112 /* Interface DataSelectionListener */
113 /* --------------------------------------------------------------------------- */
114 @Override
115 public void selectionChanged(SelectionChangeEvent event) {
116 if (MainApplication.getLayerManager().getActiveDataLayer() != this.layer) return;
117 // just trigger a repaint
118 Collection<RelationMember> sel = getSelectedMembers();
119 fireTableDataChanged();
120 setSelectedMembers(sel);
121 }
122
123 /* --------------------------------------------------------------------------- */
124 /* Interface DataSetListener */
125 /* --------------------------------------------------------------------------- */
126 @Override
127 public void dataChanged(DataChangedEvent event) {
128 // just trigger a repaint - the display name of the relation members may have changed
129 Collection<RelationMember> sel = getSelectedMembers();
130 GuiHelper.runInEDT(this::fireTableDataChanged);
131 setSelectedMembers(sel);
132 }
133
134 @Override
135 public void nodeMoved(NodeMovedEvent event) {
136 // ignore
137 }
138
139 @Override
140 public void primitivesAdded(PrimitivesAddedEvent event) {
141 // ignore
142 }
143
144 @Override
145 public void primitivesRemoved(PrimitivesRemovedEvent event) {
146 // ignore - the relation in the editor might become out of sync with the relation
147 // in the dataset. We will deal with it when the relation editor is closed or
148 // when the changes in the editor are applied.
149 }
150
151 @Override
152 public void relationMembersChanged(RelationMembersChangedEvent event) {
153 // ignore - the relation in the editor might become out of sync with the relation
154 // in the dataset. We will deal with it when the relation editor is closed or
155 // when the changes in the editor are applied.
156 }
157
158 @Override
159 public void tagsChanged(TagsChangedEvent event) {
160 // just refresh the respective table cells
161 //
162 Collection<RelationMember> sel = getSelectedMembers();
163 for (int i = 0; i < members.size(); i++) {
164 if (members.get(i).getMember() == event.getPrimitive()) {
165 fireTableCellUpdated(i, 1 /* the column with the primitive name */);
166 }
167 }
168 setSelectedMembers(sel);
169 }
170
171 @Override
172 public void wayNodesChanged(WayNodesChangedEvent event) {
173 // ignore
174 }
175
176 @Override
177 public void otherDatasetChange(AbstractDatasetChangedEvent event) {
178 // ignore
179 }
180
181 /* --------------------------------------------------------------------------- */
182
183 public void addMemberModelListener(IMemberModelListener listener) {
184 if (listener != null) {
185 listeners.addIfAbsent(listener);
186 }
187 }
188
189 public void removeMemberModelListener(IMemberModelListener listener) {
190 listeners.remove(listener);
191 }
192
193 protected void fireMakeMemberVisible(int index) {
194 for (IMemberModelListener listener : listeners) {
195 listener.makeMemberVisible(index);
196 }
197 }
198
199 /**
200 * Populates this model from the given relation.
201 * @param relation relation
202 */
203 public void populate(Relation relation) {
204 members.clear();
205 if (relation != null) {
206 // make sure we work with clones of the relation members in the model.
207 members.addAll(new Relation(relation).getMembers());
208 }
209 fireTableDataChanged();
210 }
211
212 @Override
213 public int getColumnCount() {
214 return 3;
215 }
216
217 @Override
218 public int getRowCount() {
219 return members.size();
220 }
221
222 @Override
223 public Object getValueAt(int rowIndex, int columnIndex) {
224 switch (columnIndex) {
225 case 0:
226 return members.get(rowIndex).getRole();
227 case 1:
228 return members.get(rowIndex).getMember();
229 case 2:
230 return getWayConnection(rowIndex);
231 }
232 // should not happen
233 return null;
234 }
235
236 @Override
237 public boolean isCellEditable(int rowIndex, int columnIndex) {
238 return columnIndex == 0;
239 }
240
241 @Override
242 public void setValueAt(Object value, int rowIndex, int columnIndex) {
243 // fix #10524 - IndexOutOfBoundsException: Index: 2, Size: 2
244 if (rowIndex >= members.size()) {
245 return;
246 }
247 RelationMember member = members.get(rowIndex);
248 String role = value.toString();
249 if (member.hasRole(role))
250 return;
251 RelationMember newMember = new RelationMember(role, member.getMember());
252 members.remove(rowIndex);
253 members.add(rowIndex, newMember);
254 fireTableDataChanged();
255 }
256
257 @Override
258 public OsmPrimitive getReferredPrimitive(int idx) {
259 return members.get(idx).getMember();
260 }
261
262 /**
263 * Move up selected rows, if possible.
264 * @param selectedRows rows to move up
265 * @see #canMoveUp
266 */
267 public void moveUp(int... selectedRows) {
268 if (!canMoveUp(selectedRows))
269 return;
270
271 for (int row : selectedRows) {
272 RelationMember member1 = members.get(row);
273 RelationMember member2 = members.get(row - 1);
274 members.set(row, member2);
275 members.set(row - 1, member1);
276 }
277 fireTableDataChanged();
278 getSelectionModel().setValueIsAdjusting(true);
279 getSelectionModel().clearSelection();
280 BitSet selected = new BitSet();
281 for (int row : selectedRows) {
282 row--;
283 selected.set(row);
284 }
285 addToSelectedMembers(selected);
286 getSelectionModel().setValueIsAdjusting(false);
287 fireMakeMemberVisible(selectedRows[0] - 1);
288 }
289
290 /**
291 * Move down selected rows, if possible.
292 * @param selectedRows rows to move down
293 * @see #canMoveDown
294 */
295 public void moveDown(int... selectedRows) {
296 if (!canMoveDown(selectedRows))
297 return;
298
299 for (int i = selectedRows.length - 1; i >= 0; i--) {
300 int row = selectedRows[i];
301 RelationMember member1 = members.get(row);
302 RelationMember member2 = members.get(row + 1);
303 members.set(row, member2);
304 members.set(row + 1, member1);
305 }
306 fireTableDataChanged();
307 getSelectionModel();
308 getSelectionModel().setValueIsAdjusting(true);
309 getSelectionModel().clearSelection();
310 BitSet selected = new BitSet();
311 for (int row : selectedRows) {
312 row++;
313 selected.set(row);
314 }
315 addToSelectedMembers(selected);
316 getSelectionModel().setValueIsAdjusting(false);
317 fireMakeMemberVisible(selectedRows[0] + 1);
318 }
319
320 /**
321 * Remove selected rows, if possible.
322 * @param selectedRows rows to remove
323 * @see #canRemove
324 */
325 public void remove(int... selectedRows) {
326 if (!canRemove(selectedRows))
327 return;
328 int offset = 0;
329 for (int row : selectedRows) {
330 row -= offset;
331 if (members.size() > row) {
332 members.remove(row);
333 offset++;
334 }
335 }
336 fireTableDataChanged();
337 }
338
339 /**
340 * Checks that a range of rows can be moved up.
341 * @param rows indexes of rows to move up
342 * @return {@code true} if rows can be moved up
343 */
344 public boolean canMoveUp(int... rows) {
345 if (rows == null || rows.length == 0)
346 return false;
347 Arrays.sort(rows);
348 return rows[0] > 0 && rows[rows.length - 1] < members.size();
349 }
350
351 /**
352 * Checks that a range of rows can be moved down.
353 * @param rows indexes of rows to move down
354 * @return {@code true} if rows can be moved down
355 */
356 public boolean canMoveDown(int... rows) {
357 if (rows == null || rows.length == 0)
358 return false;
359 Arrays.sort(rows);
360 return rows[0] >= 0 && rows[rows.length - 1] < members.size() - 1;
361 }
362
363 /**
364 * Checks that a range of rows can be removed.
365 * @param rows indexes of rows to remove
366 * @return {@code true} if rows can be removed
367 */
368 public boolean canRemove(int... rows) {
369 return rows != null && rows.length != 0;
370 }
371
372 /**
373 * Returns the selection model.
374 * @return the selection model (never null)
375 */
376 public DefaultListSelectionModel getSelectionModel() {
377 if (listSelectionModel == null) {
378 listSelectionModel = new DefaultListSelectionModel();
379 listSelectionModel.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
380 }
381 return listSelectionModel;
382 }
383
384 public void removeMembersReferringTo(List<? extends OsmPrimitive> primitives) {
385 if (primitives == null)
386 return;
387 members.removeIf(member -> primitives.contains(member.getMember()));
388 fireTableDataChanged();
389 }
390
391 /**
392 * Applies this member model to the given relation.
393 * @param relation relation
394 */
395 public void applyToRelation(Relation relation) {
396 relation.setMembers(members.stream()
397 .filter(rm -> !rm.getMember().isDeleted()).collect(Collectors.toList()));
398 }
399
400 public boolean hasSameMembersAs(Relation relation) {
401 if (relation == null)
402 return false;
403 if (relation.getMembersCount() != members.size())
404 return false;
405 for (int i = 0; i < relation.getMembersCount(); i++) {
406 if (!relation.getMember(i).equals(members.get(i)))
407 return false;
408 }
409 return true;
410 }
411
412 /**
413 * Replies the set of incomplete primitives
414 *
415 * @return the set of incomplete primitives
416 */
417 public Set<OsmPrimitive> getIncompleteMemberPrimitives() {
418 Set<OsmPrimitive> ret = new HashSet<>();
419 for (RelationMember member : members) {
420 if (member.getMember().isIncomplete()) {
421 ret.add(member.getMember());
422 }
423 }
424 return ret;
425 }
426
427 /**
428 * Replies the set of selected incomplete primitives
429 *
430 * @return the set of selected incomplete primitives
431 */
432 public Set<OsmPrimitive> getSelectedIncompleteMemberPrimitives() {
433 Set<OsmPrimitive> ret = new HashSet<>();
434 for (RelationMember member : getSelectedMembers()) {
435 if (member.getMember().isIncomplete()) {
436 ret.add(member.getMember());
437 }
438 }
439 return ret;
440 }
441
442 /**
443 * Replies true if at least one the relation members is incomplete
444 *
445 * @return true if at least one the relation members is incomplete
446 */
447 public boolean hasIncompleteMembers() {
448 for (RelationMember member : members) {
449 if (member.getMember().isIncomplete())
450 return true;
451 }
452 return false;
453 }
454
455 /**
456 * Replies true if at least one of the selected members is incomplete
457 *
458 * @return true if at least one of the selected members is incomplete
459 */
460 public boolean hasIncompleteSelectedMembers() {
461 for (RelationMember member : getSelectedMembers()) {
462 if (member.getMember().isIncomplete())
463 return true;
464 }
465 return false;
466 }
467
468 protected List<Integer> getSelectedIndices() {
469 List<Integer> selectedIndices = new ArrayList<>();
470 for (int i = 0; i < members.size(); i++) {
471 if (getSelectionModel().isSelectedIndex(i)) {
472 selectedIndices.add(i);
473 }
474 }
475 return selectedIndices;
476 }
477
478 private void addMembersAtIndex(List<? extends OsmPrimitive> primitives, int index) {
479 if (primitives == null || primitives.isEmpty())
480 return;
481 int idx = index;
482 for (OsmPrimitive primitive : primitives) {
483 final RelationMember member = getRelationMemberForPrimitive(primitive);
484 members.add(idx++, member);
485 }
486 fireTableDataChanged();
487 getSelectionModel().clearSelection();
488 getSelectionModel().addSelectionInterval(index, index + primitives.size() - 1);
489 fireMakeMemberVisible(index);
490 }
491
492 RelationMember getRelationMemberForPrimitive(final OsmPrimitive primitive) {
493 final Collection<TaggingPreset> presets = TaggingPresets.getMatchingPresets(
494 EnumSet.of(relation != null ? TaggingPresetType.forPrimitive(relation) : TaggingPresetType.RELATION),
495 presetHandler.getSelection().iterator().next().getKeys(), false);
496 Collection<String> potentialRoles = new TreeSet<>();
497 for (TaggingPreset tp : presets) {
498 String suggestedRole = tp.suggestRoleForOsmPrimitive(primitive);
499 if (suggestedRole != null) {
500 potentialRoles.add(suggestedRole);
501 }
502 }
503 // TODO: propose user to choose role among potential ones instead of picking first one
504 final String role = potentialRoles.isEmpty() ? "" : potentialRoles.iterator().next();
505 return new RelationMember(role == null ? "" : role, primitive);
506 }
507
508 void addMembersAtIndexKeepingOldSelection(final Iterable<RelationMember> newMembers, final int index) {
509 int idx = index;
510 for (RelationMember member : newMembers) {
511 members.add(idx++, member);
512 }
513 invalidateConnectionType();
514 fireTableRowsInserted(index, idx - 1);
515 }
516
517 public void addMembersAtBeginning(List<? extends OsmPrimitive> primitives) {
518 addMembersAtIndex(primitives, 0);
519 }
520
521 public void addMembersAtEnd(List<? extends OsmPrimitive> primitives) {
522 addMembersAtIndex(primitives, members.size());
523 }
524
525 public void addMembersBeforeIdx(List<? extends OsmPrimitive> primitives, int idx) {
526 addMembersAtIndex(primitives, idx);
527 }
528
529 public void addMembersAfterIdx(List<? extends OsmPrimitive> primitives, int idx) {
530 addMembersAtIndex(primitives, idx + 1);
531 }
532
533 /**
534 * Replies the number of members which refer to a particular primitive
535 *
536 * @param primitive the primitive
537 * @return the number of members which refer to a particular primitive
538 */
539 public int getNumMembersWithPrimitive(OsmPrimitive primitive) {
540 int count = 0;
541 for (RelationMember member : members) {
542 if (member.getMember().equals(primitive)) {
543 count++;
544 }
545 }
546 return count;
547 }
548
549 /**
550 * updates the role of the members given by the indices in <code>idx</code>
551 *
552 * @param idx the array of indices
553 * @param role the new role
554 */
555 public void updateRole(int[] idx, String role) {
556 if (idx == null || idx.length == 0)
557 return;
558 for (int row : idx) {
559 // fix #7885 - IndexOutOfBoundsException: Index: 39, Size: 39
560 if (row >= members.size()) {
561 continue;
562 }
563 RelationMember oldMember = members.get(row);
564 RelationMember newMember = new RelationMember(role, oldMember.getMember());
565 members.remove(row);
566 members.add(row, newMember);
567 }
568 fireTableDataChanged();
569 BitSet selected = new BitSet();
570 for (int row : idx) {
571 selected.set(row);
572 }
573 addToSelectedMembers(selected);
574 }
575
576 /**
577 * Get the currently selected relation members
578 *
579 * @return a collection with the currently selected relation members
580 */
581 public Collection<RelationMember> getSelectedMembers() {
582 List<RelationMember> selectedMembers = new ArrayList<>();
583 for (int i : getSelectedIndices()) {
584 selectedMembers.add(members.get(i));
585 }
586 return selectedMembers;
587 }
588
589 /**
590 * Replies the set of selected referers. Never null, but may be empty.
591 *
592 * @return the set of selected referers
593 */
594 public Collection<OsmPrimitive> getSelectedChildPrimitives() {
595 Collection<OsmPrimitive> ret = new ArrayList<>();
596 for (RelationMember m: getSelectedMembers()) {
597 ret.add(m.getMember());
598 }
599 return ret;
600 }
601
602 /**
603 * Replies the set of selected referers. Never null, but may be empty.
604 * @param referenceSet reference set
605 *
606 * @return the set of selected referers
607 */
608 public Set<OsmPrimitive> getChildPrimitives(Collection<? extends OsmPrimitive> referenceSet) {
609 Set<OsmPrimitive> ret = new HashSet<>();
610 if (referenceSet == null) return null;
611 for (RelationMember m: members) {
612 if (referenceSet.contains(m.getMember())) {
613 ret.add(m.getMember());
614 }
615 }
616 return ret;
617 }
618
619 /**
620 * Selects the members in the collection selectedMembers
621 *
622 * @param selectedMembers the collection of selected members
623 */
624 public void setSelectedMembers(Collection<RelationMember> selectedMembers) {
625 if (selectedMembers == null || selectedMembers.isEmpty()) {
626 getSelectionModel().clearSelection();
627 return;
628 }
629
630 // lookup the indices for the respective members
631 //
632 Set<Integer> selectedIndices = new HashSet<>();
633 for (RelationMember member : selectedMembers) {
634 for (int idx = 0; idx < members.size(); ++idx) {
635 if (member.equals(members.get(idx))) {
636 selectedIndices.add(idx);
637 }
638 }
639 }
640 setSelectedMembersIdx(selectedIndices);
641 }
642
643 /**
644 * Selects the members in the collection selectedIndices
645 *
646 * @param selectedIndices the collection of selected member indices
647 */
648 public void setSelectedMembersIdx(Collection<Integer> selectedIndices) {
649 if (selectedIndices == null || selectedIndices.isEmpty()) {
650 getSelectionModel().clearSelection();
651 return;
652 }
653 // select the members
654 //
655 getSelectionModel().setValueIsAdjusting(true);
656 getSelectionModel().clearSelection();
657 BitSet selected = new BitSet();
658 for (int row : selectedIndices) {
659 selected.set(row);
660 }
661 addToSelectedMembers(selected);
662 getSelectionModel().setValueIsAdjusting(false);
663 // make the first selected member visible
664 //
665 if (!selectedIndices.isEmpty()) {
666 fireMakeMemberVisible(Collections.min(selectedIndices));
667 }
668 }
669
670 /**
671 * Add one or more members indices to the selection.
672 * Detect groups of consecutive indices.
673 * Only one costly call of addSelectionInterval is performed for each group
674
675 * @param selectedIndices selected indices as a bitset
676 * @return number of groups
677 */
678 private int addToSelectedMembers(BitSet selectedIndices) {
679 if (selectedIndices == null || selectedIndices.isEmpty()) {
680 return 0;
681 }
682 // select the members
683 //
684 int start = selectedIndices.nextSetBit(0);
685 int end;
686 int steps = 0;
687 int last = selectedIndices.length();
688 while (start >= 0) {
689 end = selectedIndices.nextClearBit(start);
690 steps++;
691 getSelectionModel().addSelectionInterval(start, end-1);
692 start = selectedIndices.nextSetBit(end);
693 if (start < 0 || end == last)
694 break;
695 }
696 return steps;
697 }
698
699 /**
700 * Replies true if the index-th relation members refers
701 * to an editable relation, i.e. a relation which is not
702 * incomplete.
703 *
704 * @param index the index
705 * @return true, if the index-th relation members refers
706 * to an editable relation, i.e. a relation which is not
707 * incomplete
708 */
709 public boolean isEditableRelation(int index) {
710 if (index < 0 || index >= members.size())
711 return false;
712 RelationMember member = members.get(index);
713 if (!member.isRelation())
714 return false;
715 Relation r = member.getRelation();
716 return !r.isIncomplete();
717 }
718
719 /**
720 * Replies true if there is at least one relation member given as {@code members}
721 * which refers to at least on the primitives in {@code primitives}.
722 *
723 * @param members the members
724 * @param primitives the collection of primitives
725 * @return true if there is at least one relation member in this model
726 * which refers to at least on the primitives in <code>primitives</code>; false
727 * otherwise
728 */
729 public static boolean hasMembersReferringTo(Collection<RelationMember> members, Collection<OsmPrimitive> primitives) {
730 if (primitives == null || primitives.isEmpty())
731 return false;
732 Set<OsmPrimitive> referrers = new HashSet<>();
733 for (RelationMember member : members) {
734 referrers.add(member.getMember());
735 }
736 for (OsmPrimitive referred : primitives) {
737 if (referrers.contains(referred))
738 return true;
739 }
740 return false;
741 }
742
743 /**
744 * Replies true if there is at least one relation member in this model
745 * which refers to at least on the primitives in <code>primitives</code>.
746 *
747 * @param primitives the collection of primitives
748 * @return true if there is at least one relation member in this model
749 * which refers to at least on the primitives in <code>primitives</code>; false
750 * otherwise
751 */
752 public boolean hasMembersReferringTo(Collection<OsmPrimitive> primitives) {
753 return hasMembersReferringTo(members, primitives);
754 }
755
756 /**
757 * Selects all members which refer to {@link OsmPrimitive}s in the collections
758 * <code>primitmives</code>. Does nothing is primitives is null.
759 *
760 * @param primitives the collection of primitives
761 */
762 public void selectMembersReferringTo(Collection<? extends OsmPrimitive> primitives) {
763 if (primitives == null) return;
764 getSelectionModel().setValueIsAdjusting(true);
765 getSelectionModel().clearSelection();
766 BitSet selected = new BitSet();
767 for (int i = 0; i < members.size(); i++) {
768 RelationMember m = members.get(i);
769 if (primitives.contains(m.getMember())) {
770 selected.set(i);
771 }
772 }
773 addToSelectedMembers(selected);
774 getSelectionModel().setValueIsAdjusting(false);
775 if (!getSelectedIndices().isEmpty()) {
776 fireMakeMemberVisible(getSelectedIndices().get(0));
777 }
778 }
779
780 /**
781 * Replies true if <code>primitive</code> is currently selected in the layer this
782 * model is attached to
783 *
784 * @param primitive the primitive
785 * @return true if <code>primitive</code> is currently selected in the layer this
786 * model is attached to, false otherwise
787 */
788 public boolean isInJosmSelection(OsmPrimitive primitive) {
789 return layer.data.isSelected(primitive);
790 }
791
792 /**
793 * Sort the selected relation members by the way they are linked.
794 */
795 public void sort() {
796 List<RelationMember> selectedMembers = new ArrayList<>(getSelectedMembers());
797 List<RelationMember> sortedMembers;
798 List<RelationMember> newMembers;
799 if (selectedMembers.size() <= 1) {
800 newMembers = relationSorter.sortMembers(members);
801 sortedMembers = newMembers;
802 } else {
803 sortedMembers = relationSorter.sortMembers(selectedMembers);
804 List<Integer> selectedIndices = getSelectedIndices();
805 newMembers = new ArrayList<>();
806 boolean inserted = false;
807 for (int i = 0; i < members.size(); i++) {
808 if (selectedIndices.contains(i)) {
809 if (!inserted) {
810 newMembers.addAll(sortedMembers);
811 inserted = true;
812 }
813 } else {
814 newMembers.add(members.get(i));
815 }
816 }
817 }
818
819 if (members.size() != newMembers.size())
820 throw new AssertionError();
821
822 members.clear();
823 members.addAll(newMembers);
824 fireTableDataChanged();
825 setSelectedMembers(sortedMembers);
826 }
827
828 /**
829 * Sort the selected relation members and all members below by the way they are linked.
830 */
831 public void sortBelow() {
832 final List<RelationMember> subList = members.subList(Math.max(0, getSelectionModel().getMinSelectionIndex()), members.size());
833 final List<RelationMember> sorted = relationSorter.sortMembers(subList);
834 subList.clear();
835 subList.addAll(sorted);
836 fireTableDataChanged();
837 setSelectedMembers(sorted);
838 }
839
840 WayConnectionType getWayConnection(int i) {
841 try {
842 if (connectionType == null) {
843 connectionType = wayConnectionTypeCalculator.updateLinks(members);
844 }
845 return connectionType.get(i);
846 } catch (JosmRuntimeException | IllegalArgumentException | IllegalStateException e) {
847 throw BugReport.intercept(e).put("i", i).put("members", members).put("relation", relation);
848 }
849 }
850
851 @Override
852 public void tableChanged(TableModelEvent e) {
853 invalidateConnectionType();
854 }
855
856 private void invalidateConnectionType() {
857 connectionType = null;
858 }
859
860 /**
861 * Reverse the relation members.
862 */
863 public void reverse() {
864 List<Integer> selectedIndices = getSelectedIndices();
865 List<Integer> selectedIndicesReversed = getSelectedIndices();
866
867 if (selectedIndices.size() <= 1) {
868 Collections.reverse(members);
869 fireTableDataChanged();
870 setSelectedMembers(members);
871 } else {
872 Collections.reverse(selectedIndicesReversed);
873
874 List<RelationMember> newMembers = new ArrayList<>(members);
875
876 for (int i = 0; i < selectedIndices.size(); i++) {
877 newMembers.set(selectedIndices.get(i), members.get(selectedIndicesReversed.get(i)));
878 }
879
880 if (members.size() != newMembers.size()) throw new AssertionError();
881 members.clear();
882 members.addAll(newMembers);
883 fireTableDataChanged();
884 setSelectedMembersIdx(selectedIndices);
885 }
886 }
887}
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