source: josm/trunk/src/org/openstreetmap/josm/gui/tagging/presets/TaggingPreset.java@ 13490

Last change on this file since 13490 was 13490, checked in by Don-vip, 6 years ago

fix #16045, see #8039, see #10456 - fix NPE when clicking preset link from relation editor
  • Property svn:eol-style set to native
File size: 24.2 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.tagging.presets;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5import static org.openstreetmap.josm.tools.I18n.trc;
6import static org.openstreetmap.josm.tools.I18n.trn;
7
8import java.awt.Component;
9import java.awt.Dimension;
10import java.awt.GridBagLayout;
11import java.awt.Insets;
12import java.awt.event.ActionEvent;
13import java.io.File;
14import java.util.ArrayList;
15import java.util.Collection;
16import java.util.Collections;
17import java.util.EnumSet;
18import java.util.HashSet;
19import java.util.LinkedList;
20import java.util.List;
21import java.util.Map;
22import java.util.Set;
23import java.util.function.Predicate;
24
25import javax.swing.AbstractAction;
26import javax.swing.Action;
27import javax.swing.ImageIcon;
28import javax.swing.JLabel;
29import javax.swing.JOptionPane;
30import javax.swing.JPanel;
31import javax.swing.JToggleButton;
32import javax.swing.SwingUtilities;
33
34import org.openstreetmap.josm.Main;
35import org.openstreetmap.josm.actions.AdaptableAction;
36import org.openstreetmap.josm.command.ChangePropertyCommand;
37import org.openstreetmap.josm.command.Command;
38import org.openstreetmap.josm.command.SequenceCommand;
39import org.openstreetmap.josm.data.osm.DataSet;
40import org.openstreetmap.josm.data.osm.OsmPrimitive;
41import org.openstreetmap.josm.data.osm.Relation;
42import org.openstreetmap.josm.data.osm.RelationMember;
43import org.openstreetmap.josm.data.osm.Tag;
44import org.openstreetmap.josm.data.osm.search.SearchCompiler;
45import org.openstreetmap.josm.data.osm.search.SearchCompiler.Match;
46import org.openstreetmap.josm.data.osm.search.SearchParseError;
47import org.openstreetmap.josm.gui.ExtendedDialog;
48import org.openstreetmap.josm.gui.MainApplication;
49import org.openstreetmap.josm.gui.Notification;
50import org.openstreetmap.josm.gui.dialogs.relation.RelationEditor;
51import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeEvent;
52import org.openstreetmap.josm.gui.layer.MainLayerManager.ActiveLayerChangeListener;
53import org.openstreetmap.josm.gui.preferences.ToolbarPreferences;
54import org.openstreetmap.josm.gui.tagging.presets.items.Key;
55import org.openstreetmap.josm.gui.tagging.presets.items.Link;
56import org.openstreetmap.josm.gui.tagging.presets.items.Optional;
57import org.openstreetmap.josm.gui.tagging.presets.items.PresetLink;
58import org.openstreetmap.josm.gui.tagging.presets.items.Roles;
59import org.openstreetmap.josm.gui.tagging.presets.items.Roles.Role;
60import org.openstreetmap.josm.gui.tagging.presets.items.Space;
61import org.openstreetmap.josm.gui.util.GuiHelper;
62import org.openstreetmap.josm.spi.preferences.Config;
63import org.openstreetmap.josm.tools.GBC;
64import org.openstreetmap.josm.tools.ImageProvider;
65import org.openstreetmap.josm.tools.Logging;
66import org.openstreetmap.josm.tools.Utils;
67import org.openstreetmap.josm.tools.template_engine.ParseError;
68import org.openstreetmap.josm.tools.template_engine.TemplateEntry;
69import org.openstreetmap.josm.tools.template_engine.TemplateParser;
70import org.xml.sax.SAXException;
71
72/**
73 * This class read encapsulate one tagging preset. A class method can
74 * read in all predefined presets, either shipped with JOSM or that are
75 * in the config directory.
76 *
77 * It is also able to construct dialogs out of preset definitions.
78 * @since 294
79 */
80public class TaggingPreset extends AbstractAction implements ActiveLayerChangeListener, AdaptableAction, Predicate<OsmPrimitive> {
81
82 public static final int DIALOG_ANSWER_APPLY = 1;
83 public static final int DIALOG_ANSWER_NEW_RELATION = 2;
84 public static final int DIALOG_ANSWER_CANCEL = 3;
85
86 public static final String OPTIONAL_TOOLTIP_TEXT = "Optional tooltip text";
87
88 /** Prefix of preset icon loading failure error message */
89 public static final String PRESET_ICON_ERROR_MSG_PREFIX = "Could not get presets icon ";
90
91 /**
92 * The preset group this preset belongs to.
93 */
94 public TaggingPresetMenu group;
95
96 /**
97 * The name of the tagging preset.
98 * @see #getRawName()
99 */
100 public String name;
101 /**
102 * The icon name assigned to this preset.
103 */
104 public String iconName;
105 public String name_context;
106 /**
107 * A cache for the local name. Should never be accessed directly.
108 * @see #getLocaleName()
109 */
110 public String locale_name;
111 public boolean preset_name_label;
112
113 /**
114 * The types as preparsed collection.
115 */
116 public transient Set<TaggingPresetType> types;
117 public final transient List<TaggingPresetItem> data = new LinkedList<>();
118 public transient Roles roles;
119 public transient TemplateEntry nameTemplate;
120 public transient Match nameTemplateFilter;
121
122 /**
123 * True whenever the original selection given into createSelection was empty
124 */
125 private boolean originalSelectionEmpty;
126
127 /**
128 * Create an empty tagging preset. This will not have any items and
129 * will be an empty string as text. createPanel will return null.
130 * Use this as default item for "do not select anything".
131 */
132 public TaggingPreset() {
133 MainApplication.getLayerManager().addActiveLayerChangeListener(this);
134 updateEnabledState();
135 }
136
137 /**
138 * Change the display name without changing the toolbar value.
139 */
140 public void setDisplayName() {
141 putValue(Action.NAME, getName());
142 putValue("toolbar", "tagging_" + getRawName());
143 putValue(OPTIONAL_TOOLTIP_TEXT, group != null ?
144 tr("Use preset ''{0}'' of group ''{1}''", getLocaleName(), group.getName()) :
145 tr("Use preset ''{0}''", getLocaleName()));
146 }
147
148 /**
149 * Gets the localized version of the name
150 * @return The name that should be displayed to the user.
151 */
152 public String getLocaleName() {
153 if (locale_name == null) {
154 if (name_context != null) {
155 locale_name = trc(name_context, TaggingPresetItem.fixPresetString(name));
156 } else {
157 locale_name = tr(TaggingPresetItem.fixPresetString(name));
158 }
159 }
160 return locale_name;
161 }
162
163 /**
164 * Returns the translated name of this preset, prefixed with the group names it belongs to.
165 * @return the translated name of this preset, prefixed with the group names it belongs to
166 */
167 public String getName() {
168 return group != null ? group.getName() + '/' + getLocaleName() : getLocaleName();
169 }
170
171 /**
172 * Returns the non translated name of this preset, prefixed with the (non translated) group names it belongs to.
173 * @return the non translated name of this preset, prefixed with the (non translated) group names it belongs to
174 */
175 public String getRawName() {
176 return group != null ? group.getRawName() + '/' + name : name;
177 }
178
179 /**
180 * Returns the preset icon (16px).
181 * @return The preset icon, or {@code null} if none defined
182 * @since 6403
183 */
184 public final ImageIcon getIcon() {
185 return getIcon(Action.SMALL_ICON);
186 }
187
188 /**
189 * Returns the preset icon (16 or 24px).
190 * @param key Key determining icon size: {@code Action.SMALL_ICON} for 16x, {@code Action.LARGE_ICON_KEY} for 24px
191 * @return The preset icon, or {@code null} if none defined
192 * @since 10849
193 */
194 public final ImageIcon getIcon(String key) {
195 Object icon = getValue(key);
196 if (icon instanceof ImageIcon) {
197 return (ImageIcon) icon;
198 }
199 return null;
200 }
201
202 /**
203 * Called from the XML parser to set the icon.
204 * The loading task is performed in the background in order to speedup startup.
205 * @param iconName icon name
206 */
207 public void setIcon(final String iconName) {
208 this.iconName = iconName;
209 if (!TaggingPresetReader.isLoadIcons()) {
210 return;
211 }
212 File arch = TaggingPresetReader.getZipIcons();
213 final Collection<String> s = Config.getPref().getList("taggingpreset.icon.sources", null);
214 ImageProvider imgProv = new ImageProvider(iconName);
215 imgProv.setDirs(s);
216 imgProv.setId("presets");
217 imgProv.setArchive(arch);
218 imgProv.setOptional(true);
219 imgProv.getResourceAsync(result -> {
220 if (result != null) {
221 GuiHelper.runInEDT(() -> result.attachImageIcon(this));
222 } else {
223 Logging.warn(toString() + ": " + PRESET_ICON_ERROR_MSG_PREFIX + iconName);
224 }
225 });
226 }
227
228 /**
229 * Called from the XML parser to set the types this preset affects.
230 * @param types comma-separated primitive types ("node", "way", "relation" or "closedway")
231 * @throws SAXException if any SAX error occurs
232 * @see TaggingPresetType#fromString
233 */
234 public void setType(String types) throws SAXException {
235 this.types = TaggingPresetItem.getType(types);
236 }
237
238 public void setName_template(String pattern) throws SAXException {
239 try {
240 this.nameTemplate = new TemplateParser(pattern).parse();
241 } catch (ParseError e) {
242 Logging.error("Error while parsing " + pattern + ": " + e.getMessage());
243 throw new SAXException(e);
244 }
245 }
246
247 public void setName_template_filter(String filter) throws SAXException {
248 try {
249 this.nameTemplateFilter = SearchCompiler.compile(filter);
250 } catch (SearchParseError e) {
251 Logging.error("Error while parsing" + filter + ": " + e.getMessage());
252 throw new SAXException(e);
253 }
254 }
255
256 private static class PresetPanel extends JPanel {
257 private boolean hasElements;
258
259 PresetPanel() {
260 super(new GridBagLayout());
261 }
262 }
263
264 /**
265 * Returns the tags being directly applied (without UI element) by {@link Key} items
266 *
267 * @return a list of tags
268 */
269 private List<Tag> getDirectlyAppliedTags() {
270 List<Tag> tags = new ArrayList<>();
271 for (TaggingPresetItem item : data) {
272 if (item instanceof Key) {
273 tags.add(((Key) item).asTag());
274 }
275 }
276 return tags;
277 }
278
279 /**
280 * Creates a panel for this preset. This includes general information such as name and supported {@link TaggingPresetType types}.
281 * This includes the elements from the individual {@link TaggingPresetItem items}.
282 *
283 * @param selected the selected primitives
284 * @return the newly created panel
285 */
286 public PresetPanel createPanel(Collection<OsmPrimitive> selected) {
287 PresetPanel p = new PresetPanel();
288 List<Link> l = new LinkedList<>();
289 List<PresetLink> presetLink = new LinkedList<>();
290
291 final JPanel pp = new JPanel();
292 if (types != null) {
293 for (TaggingPresetType t : types) {
294 JLabel la = new JLabel(ImageProvider.get(t.getIconName()));
295 la.setToolTipText(tr("Elements of type {0} are supported.", tr(t.getName())));
296 pp.add(la);
297 }
298 }
299 final List<Tag> directlyAppliedTags = getDirectlyAppliedTags();
300 if (!directlyAppliedTags.isEmpty()) {
301 final JLabel label = new JLabel(ImageProvider.get("pastetags"));
302 label.setToolTipText("<html>" + tr("This preset also sets: {0}", Utils.joinAsHtmlUnorderedList(directlyAppliedTags)));
303 pp.add(label);
304 }
305 final int count = pp.getComponentCount();
306 if (preset_name_label) {
307 p.add(new JLabel(getIcon(Action.LARGE_ICON_KEY)), GBC.std(0, 0).span(1, count > 0 ? 2 : 1).insets(0, 0, 5, 0));
308 }
309 if (count > 0) {
310 p.add(pp, GBC.std(1, 0).span(GBC.REMAINDER));
311 }
312 if (preset_name_label) {
313 p.add(new JLabel(getName()), GBC.std(1, count > 0 ? 1 : 0).insets(5, 0, 0, 0).span(GBC.REMAINDER).fill(GBC.HORIZONTAL));
314 }
315
316 boolean presetInitiallyMatches = !selected.isEmpty() && selected.stream().allMatch(this);
317 JPanel items = new JPanel(new GridBagLayout());
318 for (TaggingPresetItem i : data) {
319 if (i instanceof Link) {
320 l.add((Link) i);
321 p.hasElements = true;
322 } else if (i instanceof PresetLink) {
323 presetLink.add((PresetLink) i);
324 } else {
325 if (i.addToPanel(items, selected, presetInitiallyMatches)) {
326 p.hasElements = true;
327 }
328 }
329 }
330 p.add(items, GBC.eol().fill());
331 if (selected.isEmpty() && !supportsRelation()) {
332 GuiHelper.setEnabledRec(items, false);
333 }
334
335 // add PresetLink
336 if (!presetLink.isEmpty()) {
337 p.add(new JLabel(tr("Edit also …")), GBC.eol().insets(0, 8, 0, 0));
338 for (PresetLink link : presetLink) {
339 link.addToPanel(p, selected, presetInitiallyMatches);
340 }
341 }
342
343 // add Link
344 for (Link link : l) {
345 link.addToPanel(p, selected, presetInitiallyMatches);
346 }
347
348 // "Add toolbar button"
349 JToggleButton tb = new JToggleButton(new ToolbarButtonAction());
350 tb.setFocusable(false);
351 p.add(tb, GBC.std(1, 0).anchor(GBC.LINE_END));
352 return p;
353 }
354
355 /**
356 * Determines whether a dialog can be shown for this preset, i.e., at least one tag can/must be set by the user.
357 *
358 * @return {@code true} if a dialog can be shown for this preset
359 */
360 public boolean isShowable() {
361 for (TaggingPresetItem i : data) {
362 if (!(i instanceof Optional || i instanceof Space || i instanceof Key))
363 return true;
364 }
365 return false;
366 }
367
368 public String suggestRoleForOsmPrimitive(OsmPrimitive osm) {
369 if (roles != null && osm != null) {
370 for (Role i : roles.roles) {
371 if (i.memberExpression != null && i.memberExpression.match(osm)
372 && (i.types == null || i.types.isEmpty() || i.types.contains(TaggingPresetType.forPrimitive(osm)))) {
373 return i.key;
374 }
375 }
376 }
377 return null;
378 }
379
380 @Override
381 public void actionPerformed(ActionEvent e) {
382 if (Main.main == null) {
383 return;
384 }
385 DataSet ds = Main.main.getEditDataSet();
386 Collection<OsmPrimitive> participants = Collections.emptyList();
387 if (ds != null) {
388 participants = ds.getSelected();
389 }
390
391 // Display dialog even if no data layer (used by preset-tagging-tester plugin)
392 Collection<OsmPrimitive> sel = createSelection(participants);
393 int answer = showDialog(sel, supportsRelation());
394
395 if (ds == null) {
396 return;
397 }
398
399 if (!sel.isEmpty() && answer == DIALOG_ANSWER_APPLY) {
400 Command cmd = createCommand(sel, getChangedTags());
401 if (cmd != null) {
402 MainApplication.undoRedo.add(cmd);
403 }
404 } else if (answer == DIALOG_ANSWER_NEW_RELATION) {
405 final Relation r = new Relation();
406 final Collection<RelationMember> members = new HashSet<>();
407 for (Tag t : getChangedTags()) {
408 r.put(t.getKey(), t.getValue());
409 }
410 for (OsmPrimitive osm : ds.getSelected()) {
411 String role = suggestRoleForOsmPrimitive(osm);
412 RelationMember rm = new RelationMember(role == null ? "" : role, osm);
413 r.addMember(rm);
414 members.add(rm);
415 }
416 SwingUtilities.invokeLater(() -> RelationEditor.getEditor(
417 MainApplication.getLayerManager().getEditLayer(), r, members).setVisible(true));
418 }
419 ds.setSelected(ds.getSelected()); // force update
420 }
421
422 private static class PresetDialog extends ExtendedDialog {
423
424 /**
425 * Constructs a new {@code PresetDialog}.
426 * @param content the content that will be displayed in this dialog
427 * @param title the text that will be shown in the window titlebar
428 * @param icon the image to be displayed as the icon for this window
429 * @param disableApply whether to disable "Apply" button
430 * @param showNewRelation whether to display "New relation" button
431 */
432 PresetDialog(Component content, String title, ImageIcon icon, boolean disableApply, boolean showNewRelation) {
433 super(Main.parent, title,
434 showNewRelation ?
435 (new String[] {tr("Apply Preset"), tr("New relation"), tr("Cancel")}) :
436 (new String[] {tr("Apply Preset"), tr("Cancel")}),
437 true);
438 if (icon != null)
439 setIconImage(icon.getImage());
440 contentInsets = new Insets(10, 5, 0, 5);
441 if (showNewRelation) {
442 setButtonIcons("ok", "dialogs/addrelation", "cancel");
443 } else {
444 setButtonIcons("ok", "cancel");
445 }
446 setContent(content);
447 setDefaultButton(1);
448 setupDialog();
449 buttons.get(0).setEnabled(!disableApply);
450 buttons.get(0).setToolTipText(title);
451 // Prevent dialogs of being too narrow (fix #6261)
452 Dimension d = getSize();
453 if (d.width < 350) {
454 d.width = 350;
455 setSize(d);
456 }
457 super.showDialog();
458 }
459 }
460
461 /**
462 * Shows the preset dialog.
463 * @param sel selection
464 * @param showNewRelation whether to display "New relation" button
465 * @return the user choice after the dialog has been closed
466 */
467 public int showDialog(Collection<OsmPrimitive> sel, boolean showNewRelation) {
468 PresetPanel p = createPanel(sel);
469
470 int answer = 1;
471 boolean canCreateRelation = types == null || types.contains(TaggingPresetType.RELATION);
472 if (originalSelectionEmpty && !canCreateRelation) {
473 new Notification(
474 tr("The preset <i>{0}</i> cannot be applied since nothing has been selected!", getLocaleName()))
475 .setIcon(JOptionPane.WARNING_MESSAGE)
476 .show();
477 return DIALOG_ANSWER_CANCEL;
478 } else if (sel.isEmpty() && !canCreateRelation) {
479 new Notification(
480 tr("The preset <i>{0}</i> cannot be applied since the selection is unsuitable!", getLocaleName()))
481 .setIcon(JOptionPane.WARNING_MESSAGE)
482 .show();
483 return DIALOG_ANSWER_CANCEL;
484 } else if (p.getComponentCount() != 0 && (sel.isEmpty() || p.hasElements)) {
485 String title = trn("Change {0} object", "Change {0} objects", sel.size(), sel.size());
486 if (!showNewRelation && sel.isEmpty()) {
487 if (originalSelectionEmpty) {
488 title = tr("Nothing selected!");
489 } else {
490 title = tr("Selection unsuitable!");
491 }
492 }
493
494 boolean disableApply = false;
495 if (!sel.isEmpty()) {
496 DataSet ds = sel.iterator().next().getDataSet();
497 if (ds != null) {
498 disableApply = ds.isLocked();
499 }
500 }
501 answer = new PresetDialog(p, title, preset_name_label ? null : (ImageIcon) getValue(Action.SMALL_ICON),
502 disableApply, showNewRelation).getValue();
503 }
504 if (!showNewRelation && answer == 2)
505 return DIALOG_ANSWER_CANCEL;
506 else
507 return answer;
508 }
509
510 /**
511 * Removes all unsuitable OsmPrimitives from the given list
512 * @param participants List of possible OsmPrimitives to tag
513 * @return Cleaned list with suitable OsmPrimitives only
514 */
515 public Collection<OsmPrimitive> createSelection(Collection<OsmPrimitive> participants) {
516 originalSelectionEmpty = participants.isEmpty();
517 Collection<OsmPrimitive> sel = new LinkedList<>();
518 for (OsmPrimitive osm : participants) {
519 if (typeMatches(EnumSet.of(TaggingPresetType.forPrimitive(osm)))) {
520 sel.add(osm);
521 }
522 }
523 return sel;
524 }
525
526 /**
527 * Gets a list of tags that are set by this preset.
528 * @return The list of tags.
529 */
530 public List<Tag> getChangedTags() {
531 List<Tag> result = new ArrayList<>();
532 for (TaggingPresetItem i: data) {
533 i.addCommands(result);
534 }
535 return result;
536 }
537
538 /**
539 * Create a command to change the given list of tags.
540 * @param sel The primitives to change the tags for
541 * @param changedTags The tags to change
542 * @return A command that changes the tags.
543 */
544 public static Command createCommand(Collection<OsmPrimitive> sel, List<Tag> changedTags) {
545 List<Command> cmds = new ArrayList<>();
546 for (Tag tag: changedTags) {
547 ChangePropertyCommand cmd = new ChangePropertyCommand(sel, tag.getKey(), tag.getValue());
548 if (cmd.getObjectsNumber() > 0) {
549 cmds.add(cmd);
550 }
551 }
552
553 if (cmds.isEmpty())
554 return null;
555 else if (cmds.size() == 1)
556 return cmds.get(0);
557 else
558 return new SequenceCommand(tr("Change Tags"), cmds);
559 }
560
561 private boolean supportsRelation() {
562 return types == null || types.contains(TaggingPresetType.RELATION);
563 }
564
565 protected final void updateEnabledState() {
566 setEnabled(Main.main != null && Main.main.getEditDataSet() != null);
567 }
568
569 @Override
570 public void activeOrEditLayerChanged(ActiveLayerChangeEvent e) {
571 updateEnabledState();
572 }
573
574 @Override
575 public String toString() {
576 return (types == null ? "" : types.toString()) + ' ' + name;
577 }
578
579 /**
580 * Determines whether this preset matches the types.
581 * @param t The types that must match
582 * @return <code>true</code> if all types match.
583 */
584 public boolean typeMatches(Collection<TaggingPresetType> t) {
585 return t == null || types == null || types.containsAll(t);
586 }
587
588 /**
589 * Determines whether this preset matches the given primitive, i.e.,
590 * whether the {@link #typeMatches(Collection) type matches} and the {@link TaggingPresetItem#matches(Map) tags match}.
591 *
592 * @param p the primitive
593 * @return {@code true} if this preset matches the primitive
594 */
595 @Override
596 public boolean test(OsmPrimitive p) {
597 return matches(EnumSet.of(TaggingPresetType.forPrimitive(p)), p.getKeys(), false);
598 }
599
600 /**
601 * Determines whether this preset matches the parameters.
602 *
603 * @param t the preset types to include, see {@link #typeMatches(Collection)}
604 * @param tags the tags to perform matching on, see {@link TaggingPresetItem#matches(Map)}
605 * @param onlyShowable whether the preset must be {@link #isShowable() showable}
606 * @return {@code true} if this preset matches the parameters.
607 */
608 public boolean matches(Collection<TaggingPresetType> t, Map<String, String> tags, boolean onlyShowable) {
609 if ((onlyShowable && !isShowable()) || !typeMatches(t)) {
610 return false;
611 } else {
612 return TaggingPresetItem.matches(data, tags);
613 }
614 }
615
616 /**
617 * Action that adds or removes the button on main toolbar
618 */
619 public class ToolbarButtonAction extends AbstractAction {
620 private final int toolbarIndex;
621
622 /**
623 * Constructs a new {@code ToolbarButtonAction}.
624 */
625 public ToolbarButtonAction() {
626 super("");
627 new ImageProvider("dialogs", "pin").getResource().attachImageIcon(this, true);
628 putValue(SHORT_DESCRIPTION, tr("Add or remove toolbar button"));
629 List<String> t = new LinkedList<>(ToolbarPreferences.getToolString());
630 toolbarIndex = t.indexOf(getToolbarString());
631 putValue(SELECTED_KEY, toolbarIndex >= 0);
632 }
633
634 @Override
635 public void actionPerformed(ActionEvent ae) {
636 String res = getToolbarString();
637 MainApplication.getToolbar().addCustomButton(res, toolbarIndex, true);
638 }
639 }
640
641 /**
642 * Gets a string describing this preset that can be used for the toolbar
643 * @return A String that can be passed on to the toolbar
644 * @see ToolbarPreferences#addCustomButton(String, int, boolean)
645 */
646 public String getToolbarString() {
647 ToolbarPreferences.ActionParser actionParser = new ToolbarPreferences.ActionParser(null);
648 return actionParser.saveAction(new ToolbarPreferences.ActionDefinition(this));
649 }
650}
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