source: josm/trunk/scripts/TagInfoExtract.java@ 19270

Last change on this file since 19270 was 19184, checked in by taylor.smock, 4 months ago

Fix EnumSet instantiation error
File size: 27.9 KB
Line 
1// License: GPL. For details, see LICENSE file.
2
3import java.awt.Graphics2D;
4import java.awt.image.BufferedImage;
5import java.io.BufferedReader;
6import java.io.IOException;
7import java.io.OutputStream;
8import java.io.StringWriter;
9import java.io.UncheckedIOException;
10import java.io.Writer;
11import java.nio.file.Files;
12import java.nio.file.Path;
13import java.nio.file.Paths;
14import java.time.Instant;
15import java.time.ZoneId;
16import java.time.format.DateTimeFormatter;
17import java.util.ArrayList;
18import java.util.Arrays;
19import java.util.Collection;
20import java.util.Collections;
21import java.util.EnumSet;
22import java.util.LinkedHashMap;
23import java.util.List;
24import java.util.Locale;
25import java.util.Map;
26import java.util.Optional;
27import java.util.Set;
28import java.util.regex.Matcher;
29import java.util.regex.Pattern;
30import java.util.stream.Collectors;
31import java.util.stream.Stream;
32
33import javax.imageio.ImageIO;
34
35import org.openstreetmap.josm.actions.DeleteAction;
36import org.openstreetmap.josm.command.DeleteCommand;
37import org.openstreetmap.josm.data.Preferences;
38import org.openstreetmap.josm.data.Version;
39import org.openstreetmap.josm.data.coor.LatLon;
40import org.openstreetmap.josm.data.osm.Node;
41import org.openstreetmap.josm.data.osm.OsmPrimitive;
42import org.openstreetmap.josm.data.osm.Tag;
43import org.openstreetmap.josm.data.osm.Way;
44import org.openstreetmap.josm.data.osm.visitor.paint.MapPaintSettings;
45import org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer;
46import org.openstreetmap.josm.data.preferences.JosmBaseDirectories;
47import org.openstreetmap.josm.data.preferences.JosmUrls;
48import org.openstreetmap.josm.data.preferences.sources.ExtendedSourceEntry;
49import org.openstreetmap.josm.data.preferences.sources.SourceEntry;
50import org.openstreetmap.josm.data.projection.ProjectionRegistry;
51import org.openstreetmap.josm.data.projection.Projections;
52import org.openstreetmap.josm.gui.NavigatableComponent;
53import org.openstreetmap.josm.gui.mappaint.Cascade;
54import org.openstreetmap.josm.gui.mappaint.Environment;
55import org.openstreetmap.josm.gui.mappaint.MapPaintStyles;
56import org.openstreetmap.josm.gui.mappaint.MultiCascade;
57import org.openstreetmap.josm.gui.mappaint.mapcss.ConditionFactory;
58import org.openstreetmap.josm.gui.mappaint.mapcss.MapCSSRule;
59import org.openstreetmap.josm.gui.mappaint.mapcss.MapCSSStyleSource;
60import org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser;
61import org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.ParseException;
62import org.openstreetmap.josm.gui.mappaint.styleelement.AreaElement;
63import org.openstreetmap.josm.gui.mappaint.styleelement.LineElement;
64import org.openstreetmap.josm.gui.mappaint.styleelement.StyleElement;
65import org.openstreetmap.josm.gui.preferences.map.TaggingPresetPreference;
66import org.openstreetmap.josm.gui.tagging.presets.TaggingPreset;
67import org.openstreetmap.josm.gui.tagging.presets.TaggingPresetReader;
68import org.openstreetmap.josm.gui.tagging.presets.TaggingPresetType;
69import org.openstreetmap.josm.gui.tagging.presets.items.CheckGroup;
70import org.openstreetmap.josm.gui.tagging.presets.items.KeyedItem;
71import org.openstreetmap.josm.io.CachedFile;
72import org.openstreetmap.josm.io.OsmTransferException;
73import org.openstreetmap.josm.spi.preferences.Config;
74import org.openstreetmap.josm.tools.Http1Client;
75import org.openstreetmap.josm.tools.HttpClient;
76import org.openstreetmap.josm.tools.Logging;
77import org.openstreetmap.josm.tools.OptionParser;
78import org.openstreetmap.josm.tools.Territories;
79import org.openstreetmap.josm.tools.Utils;
80import org.xml.sax.SAXException;
81
82import jakarta.json.Json;
83import jakarta.json.JsonArrayBuilder;
84import jakarta.json.JsonObjectBuilder;
85import jakarta.json.JsonWriter;
86import jakarta.json.stream.JsonGenerator;
87
88/**
89 * Extracts tag information for the taginfo project.
90 * <p>
91 * Run from the base directory of a JOSM checkout:
92 * <p>
93 * <pre>
94 * java -cp dist/josm-custom.jar TagInfoExtract --type mappaint
95 * java -cp dist/josm-custom.jar TagInfoExtract --type presets
96 * java -cp dist/josm-custom.jar TagInfoExtract --type external_presets
97 * </pre>
98 */
99public class TagInfoExtract {
100
101 /**
102 * Main method.
103 * @param args Main program arguments
104 * @throws IOException if an IO exception occurs
105 * @throws OsmTransferException if something happened when communicating with the OSM server
106 * @throws ParseException if there was an issue parsing MapCSS
107 * @throws SAXException if there was an issue parsing XML
108 */
109 public static void main(String[] args) throws IOException, OsmTransferException, ParseException, SAXException {
110 HttpClient.setFactory(Http1Client::new);
111 TagInfoExtract script = new TagInfoExtract();
112 script.parseCommandLineArguments(args);
113 script.init();
114 switch (script.options.mode) {
115 case MAPPAINT:
116 script.new StyleSheet().run();
117 break;
118 case PRESETS:
119 script.new Presets().run();
120 break;
121 case EXTERNAL_PRESETS:
122 script.new ExternalPresets().run();
123 break;
124 default:
125 throw new IllegalStateException("Invalid type " + script.options.mode);
126 }
127 if (!script.options.noexit) {
128 System.exit(0);
129 }
130 }
131
132 enum Mode {
133 MAPPAINT, PRESETS, EXTERNAL_PRESETS
134 }
135
136 private final Options options = new Options();
137
138 /**
139 * Parse command line arguments.
140 * @param args command line arguments
141 */
142 private void parseCommandLineArguments(String[] args) {
143 if (args.length == 1 && "--help".equals(args[0])) {
144 this.usage();
145 }
146 final OptionParser parser = new OptionParser(getClass().getName());
147 parser.addArgumentParameter("type", OptionParser.OptionCount.REQUIRED, options::setMode);
148 parser.addArgumentParameter("input", OptionParser.OptionCount.OPTIONAL, options::setInputFile);
149 parser.addArgumentParameter("output", OptionParser.OptionCount.OPTIONAL, options::setOutputFile);
150 parser.addArgumentParameter("imgdir", OptionParser.OptionCount.OPTIONAL, options::setImageDir);
151 parser.addArgumentParameter("imgurlprefix", OptionParser.OptionCount.OPTIONAL, options::setImageUrlPrefix);
152 parser.addFlagParameter("noexit", options::setNoExit);
153 parser.addFlagParameter("help", this::usage);
154 parser.parseOptionsOrExit(Arrays.asList(args));
155 }
156
157 private void usage() {
158 System.out.println("java " + getClass().getName());
159 System.out.println(" --type TYPE\tthe project type to be generated: " + Arrays.toString(Mode.values()));
160 System.out.println(" --input FILE\tthe input file to use (overrides defaults for types mappaint, presets)");
161 System.out.println(" --output FILE\tthe output file to use (defaults to STDOUT)");
162 System.out.println(" --imgdir DIRECTORY\tthe directory to put the generated images in (default: " + options.imageDir + ")");
163 System.out.println(" --imgurlprefix STRING\timage URLs prefix for generated image files (public path on webserver)");
164 System.out.println(" --noexit\tdo not call System.exit(), for use from Ant script");
165 System.out.println(" --help\tshow this help");
166 System.exit(0);
167 }
168
169 private static final class Options {
170 Mode mode;
171 int josmSvnRevision = Version.getInstance().getVersion();
172 Path baseDir = Paths.get("");
173 Path imageDir = Paths.get("taginfo-img");
174 String imageUrlPrefix;
175 CachedFile inputFile;
176 Path outputFile;
177 boolean noexit;
178
179 void setMode(String value) {
180 mode = Mode.valueOf(value.toUpperCase(Locale.ENGLISH));
181 switch (mode) {
182 case MAPPAINT:
183 inputFile = new CachedFile("resource://styles/standard/elemstyles.mapcss");
184 break;
185 case PRESETS:
186 inputFile = new CachedFile("resource://data/defaultpresets.xml");
187 break;
188 default:
189 inputFile = null;
190 }
191 }
192
193 void setInputFile(String value) {
194 inputFile = new CachedFile(value);
195 }
196
197 void setOutputFile(String value) {
198 outputFile = Paths.get(value);
199 }
200
201 void setImageDir(String value) {
202 imageDir = Paths.get(value);
203 }
204
205 void setImageUrlPrefix(String value) {
206 imageUrlPrefix = value;
207 }
208
209 void setNoExit() {
210 noexit = true;
211 }
212
213 /**
214 * Determine full image url (can refer to JOSM or OSM repository).
215 * @param path the image path
216 * @return full image url
217 */
218 private String findImageUrl(String path) {
219 final Path f = baseDir.resolve("resources").resolve("images").resolve(path);
220 if (Files.exists(f)) {
221 return "https://josm.openstreetmap.de/export/" + josmSvnRevision + "/josm/trunk/resources/images/" + path;
222 }
223 throw new IllegalStateException("Cannot find image url for " + path);
224 }
225 }
226
227 private abstract class Extractor {
228 abstract void run() throws IOException, OsmTransferException, ParseException, SAXException;
229
230 void writeJson(String name, String description, Iterable<TagInfoTag> tags) throws IOException {
231 try (Writer writer = options.outputFile != null ? Files.newBufferedWriter(options.outputFile) : new StringWriter();
232 JsonWriter json = Json
233 .createWriterFactory(Collections.singletonMap(JsonGenerator.PRETTY_PRINTING, true))
234 .createWriter(writer)) {
235 JsonObjectBuilder project = Json.createObjectBuilder()
236 .add("name", name)
237 .add("description", description)
238 .add("project_url", JosmUrls.getInstance().getJOSMWebsite())
239 .add("icon_url", options.findImageUrl("logo_16x16x8.png"))
240 .add("contact_name", "JOSM developer team")
241 .add("contact_email", "josm-dev@openstreetmap.org");
242 final JsonArrayBuilder jsonTags = Json.createArrayBuilder();
243 for (TagInfoTag t : tags) {
244 jsonTags.add(t.toJson());
245 }
246 json.writeObject(Json.createObjectBuilder()
247 .add("data_format", 1)
248 .add("data_updated", DateTimeFormatter.ofPattern("yyyyMMdd'T'hhmmss'Z'").withZone(ZoneId.of("Z")).format(Instant.now()))
249 .add("project", project)
250 .add("tags", jsonTags)
251 .build());
252 if (options.outputFile == null) {
253 System.out.println(writer);
254 }
255 }
256 }
257 }
258
259 private class Presets extends Extractor {
260
261 @Override
262 void run() throws IOException, OsmTransferException, SAXException {
263 try (BufferedReader reader = options.inputFile.getContentReader()) {
264 Collection<TaggingPreset> presets = TaggingPresetReader.readAll(reader, true);
265 List<TagInfoTag> tags = convertPresets(presets, "", true);
266 Logging.info("Converting {0} internal presets", tags.size());
267 writeJson("JOSM main presets", "Tags supported by the default presets in the OSM editor JOSM", tags);
268 }
269 }
270
271 List<TagInfoTag> convertPresets(Iterable<TaggingPreset> presets, String descriptionPrefix, boolean addImages) {
272 final List<TagInfoTag> tags = new ArrayList<>();
273 final Map<Tag, TagInfoTag> requiredTags = new LinkedHashMap<>();
274 final Map<Tag, TagInfoTag> optionalTags = new LinkedHashMap<>();
275 for (TaggingPreset preset : presets) {
276 preset.data.stream()
277 .flatMap(item -> item instanceof KeyedItem
278 ? Stream.of(((KeyedItem) item))
279 : item instanceof CheckGroup
280 ? ((CheckGroup) item).checks.stream()
281 : Stream.empty())
282 .forEach(item -> {
283 for (String value : values(item)) {
284 Set<TagInfoTag.Type> types = TagInfoTag.Type.forPresetTypes(preset.types);
285 if (item.isKeyRequired()) {
286 fillTagsMap(requiredTags, item, value, preset.getName(), types,
287 descriptionPrefix + TagInfoTag.REQUIRED_FOR_COUNT + ": ",
288 addImages && preset.iconName != null ? options.findImageUrl(preset.iconName) : null);
289 } else {
290 fillTagsMap(optionalTags, item, value, preset.getName(), types,
291 descriptionPrefix + TagInfoTag.OPTIONAL_FOR_COUNT + ": ", null);
292 }
293 }
294 });
295 }
296 tags.addAll(requiredTags.values());
297 tags.addAll(optionalTags.values());
298 return tags;
299 }
300
301 private void fillTagsMap(Map<Tag, TagInfoTag> optionalTags, KeyedItem item, String value,
302 String presetName, Set<TagInfoTag.Type> types, String descriptionPrefix, String iconUrl) {
303 optionalTags.compute(new Tag(item.key, value), (osmTag, tagInfoTag) -> {
304 if (tagInfoTag == null) {
305 return new TagInfoTag(descriptionPrefix + presetName, item.key, value, types, iconUrl);
306 } else {
307 tagInfoTag.descriptions.add(presetName);
308 tagInfoTag.objectTypes.addAll(types);
309 return tagInfoTag;
310 }
311 });
312 }
313
314 private Collection<String> values(KeyedItem item) {
315 final Collection<String> values = item.getValues();
316 return values.isEmpty() || values.size() > 50 ? Collections.singleton(null) : values;
317 }
318 }
319
320 private final class ExternalPresets extends Presets {
321
322 @Override
323 void run() throws IOException, OsmTransferException, SAXException {
324 TaggingPresetReader.setLoadIcons(false);
325 final Collection<ExtendedSourceEntry> sources = new TaggingPresetPreference.TaggingPresetSourceEditor().loadAndGetAvailableSources();
326 final List<TagInfoTag> tags = new ArrayList<>();
327 for (SourceEntry source : sources) {
328 if (source.url.startsWith("resource")) {
329 // default presets
330 continue;
331 }
332 try {
333 Logging.info("Loading {0}", source.url);
334 Collection<TaggingPreset> presets = TaggingPresetReader.readAll(source.url, false);
335 final List<TagInfoTag> t = convertPresets(presets, source.title + " ", false);
336 Logging.info("Converted {0} presets of {1} to {2} tags", presets.size(), source.title, t.size());
337 tags.addAll(t);
338 } catch (Exception ex) {
339 Logging.warn("Skipping {0} due to error", source.url);
340 Logging.warn(ex);
341 }
342 }
343 writeJson("JOSM user presets", "Tags supported by the user contributed presets to the OSM editors JOSM and Vespucci", tags);
344 }
345 }
346
347 private final class StyleSheet extends Extractor {
348 private MapCSSStyleSource styleSource;
349
350 @Override
351 void run() throws IOException, ParseException {
352 init();
353 parseStyleSheet();
354 final List<TagInfoTag> tags = convertStyleSheet();
355 writeJson("JOSM main mappaint style", "Tags supported by the main mappaint style in the OSM editor JOSM", tags);
356 }
357
358 /**
359 * Read the style sheet file and parse the MapCSS code.
360 * @throws IOException if any I/O error occurs
361 * @throws ParseException in case of parsing error
362 */
363 private void parseStyleSheet() throws IOException, ParseException {
364 try (BufferedReader reader = options.inputFile.getContentReader()) {
365 MapCSSParser parser = new MapCSSParser(reader, MapCSSParser.LexicalState.DEFAULT);
366 styleSource = new MapCSSStyleSource("");
367 styleSource.url = "";
368 parser.sheet(styleSource);
369 }
370 }
371
372 /**
373 * Collect all the tag from the style sheet.
374 * @return list of taginfo tags
375 */
376 private List<TagInfoTag> convertStyleSheet() {
377 return styleSource.rules.stream()
378 .flatMap(rule -> rule.selectors.stream())
379 .flatMap(selector -> selector.getConditions().stream())
380 .filter(ConditionFactory.SimpleKeyValueCondition.class::isInstance)
381 .map(ConditionFactory.SimpleKeyValueCondition.class::cast)
382 .map(condition -> condition.asTag(null))
383 .distinct()
384 .map(tag -> {
385 String iconUrl = null;
386 final EnumSet<TagInfoTag.Type> types = EnumSet.noneOf(TagInfoTag.Type.class);
387 Optional<String> nodeUrl = new NodeChecker(tag).findUrl(true);
388 if (nodeUrl.isPresent()) {
389 iconUrl = nodeUrl.get();
390 types.add(TagInfoTag.Type.NODE);
391 }
392 Optional<String> wayUrl = new WayChecker(tag).findUrl(iconUrl == null);
393 if (wayUrl.isPresent()) {
394 if (iconUrl == null) {
395 iconUrl = wayUrl.get();
396 }
397 types.add(TagInfoTag.Type.WAY);
398 }
399 Optional<String> areaUrl = new AreaChecker(tag).findUrl(iconUrl == null);
400 if (areaUrl.isPresent()) {
401 if (iconUrl == null) {
402 iconUrl = areaUrl.get();
403 }
404 types.add(TagInfoTag.Type.AREA);
405 }
406 return new TagInfoTag(null, tag.getKey(), tag.getValue(), types, iconUrl);
407 })
408 .collect(Collectors.toList());
409 }
410
411 /**
412 * Check if a certain tag is supported by the style as node / way / area.
413 */
414 private abstract class Checker {
415 private final Pattern reservedChars = Pattern.compile("[<>:\"|\\?\\*]");
416
417 Checker(Tag tag) {
418 this.tag = tag;
419 }
420
421 Environment applyStylesheet(OsmPrimitive osm) {
422 osm.put(tag);
423 MultiCascade mc = new MultiCascade();
424
425 Environment env = new Environment(osm, mc, null, styleSource);
426 for (MapCSSRule r : styleSource.rules) {
427 env.clearSelectorMatchingInformation();
428 if (r.matches(env)) {
429 // ignore selector range
430 if (env.layer == null) {
431 env.layer = "default";
432 }
433 r.execute(env);
434 }
435 }
436 env.layer = "default";
437 return env;
438 }
439
440 /**
441 * Create image file from StyleElement.
442 * @param element style element
443 * @param type object type
444 * @param nc navigable component
445 *
446 * @return the URL
447 */
448 String createImage(StyleElement element, final String type, NavigatableComponent nc) {
449 BufferedImage img = new BufferedImage(16, 16, BufferedImage.TYPE_INT_ARGB);
450 Graphics2D g = img.createGraphics();
451 g.setClip(0, 0, 16, 16);
452 StyledMapRenderer renderer = new StyledMapRenderer(g, nc, false);
453 renderer.getSettings(false);
454 element.paintPrimitive(osm, MapPaintSettings.INSTANCE, renderer, false, false, false);
455 final String imageName = type + "_" + normalize(tag.toString()) + ".png";
456 try (OutputStream out = Files.newOutputStream(options.imageDir.resolve(imageName))) {
457 ImageIO.write(img, "png", out);
458 } catch (IOException e) {
459 throw new UncheckedIOException(e);
460 }
461 final String baseUrl = options.imageUrlPrefix != null ? options.imageUrlPrefix : options.imageDir.toString();
462 return baseUrl + "/" + imageName;
463 }
464
465 /**
466 * Normalizes tag so that it can used as a filename on all platforms, including Windows.
467 * @param tag OSM tag, that can contain illegal path characters
468 * @return OSM tag with all illegal path characters replaced by underscore ('_')
469 */
470 String normalize(String tag) {
471 Matcher m = reservedChars.matcher(tag);
472 return m.find() ? m.replaceAll("_") : tag;
473 }
474
475 /**
476 * Checks, if tag is supported and find URL for image icon in this case.
477 *
478 * @param generateImage if true, create or find a suitable image icon and return URL,
479 * if false, just check if tag is supported and return true or false
480 * @return URL for image icon if tag is supported
481 */
482 abstract Optional<String> findUrl(boolean generateImage);
483
484 protected Tag tag;
485 protected OsmPrimitive osm;
486 }
487
488 private class NodeChecker extends Checker {
489 NodeChecker(Tag tag) {
490 super(tag);
491 }
492
493 @Override
494 Optional<String> findUrl(boolean generateImage) {
495 this.osm = new Node(LatLon.ZERO);
496 Environment env = applyStylesheet(osm);
497 Cascade c = env.getCascade("default");
498 Object image = c.get("icon-image");
499 if (image instanceof MapPaintStyles.IconReference && !((MapPaintStyles.IconReference) image).isDeprecatedIcon()) {
500 return Optional.of(options.findImageUrl(((MapPaintStyles.IconReference) image).iconName));
501 }
502 return Optional.empty();
503 }
504 }
505
506 private class WayChecker extends Checker {
507 WayChecker(Tag tag) {
508 super(tag);
509 }
510
511 @Override
512 Optional<String> findUrl(boolean generateImage) {
513 this.osm = new Way();
514 NavigatableComponent nc = new NavigatableComponent();
515 Node n1 = new Node(nc.getLatLon(2, 8));
516 Node n2 = new Node(nc.getLatLon(14, 8));
517 ((Way) osm).addNode(n1);
518 ((Way) osm).addNode(n2);
519 Environment env = applyStylesheet(osm);
520 LineElement les = LineElement.createLine(env);
521 if (les != null) {
522 return Optional.of(generateImage ? createImage(les, "way", nc) : "");
523 }
524 return Optional.empty();
525 }
526 }
527
528 private class AreaChecker extends Checker {
529 AreaChecker(Tag tag) {
530 super(tag);
531 }
532
533 @Override
534 Optional<String> findUrl(boolean generateImage) {
535 this.osm = new Way();
536 NavigatableComponent nc = new NavigatableComponent();
537 Node n1 = new Node(nc.getLatLon(2, 2));
538 Node n2 = new Node(nc.getLatLon(14, 2));
539 Node n3 = new Node(nc.getLatLon(14, 14));
540 Node n4 = new Node(nc.getLatLon(2, 14));
541 ((Way) osm).addNode(n1);
542 ((Way) osm).addNode(n2);
543 ((Way) osm).addNode(n3);
544 ((Way) osm).addNode(n4);
545 ((Way) osm).addNode(n1);
546 Environment env = applyStylesheet(osm);
547 AreaElement aes = AreaElement.create(env);
548 if (aes != null) {
549 if (!generateImage) return Optional.of("");
550 return Optional.of(createImage(aes, "area", nc));
551 }
552 return Optional.empty();
553 }
554 }
555 }
556
557 /**
558 * POJO representing a <a href="https://wiki.openstreetmap.org/wiki/Taginfo/Projects">Taginfo tag</a>.
559 */
560 private static class TagInfoTag {
561 static final String REQUIRED_FOR_COUNT = "Required for {count}";
562 static final String OPTIONAL_FOR_COUNT = "Optional for {count}";
563 final Collection<String> descriptions = new ArrayList<>();
564 final String key;
565 final String value;
566 final Set<Type> objectTypes;
567 final String iconURL;
568
569 TagInfoTag(String description, String key, String value, Set<Type> objectTypes, String iconURL) {
570 if (description != null) {
571 this.descriptions.add(description);
572 }
573 this.key = key;
574 this.value = value;
575 this.objectTypes = objectTypes;
576 this.iconURL = iconURL;
577 }
578
579 JsonObjectBuilder toJson() {
580 final JsonObjectBuilder object = Json.createObjectBuilder();
581 if (!descriptions.isEmpty()) {
582 final int size = descriptions.size();
583 object.add("description", String.join(", ", Utils.limit(descriptions, 8, "..."))
584 .replace(REQUIRED_FOR_COUNT, size > 3 ? "Required for " + size : "Required for")
585 .replace(OPTIONAL_FOR_COUNT, size > 3 ? "Optional for " + size : "Optional for"));
586 }
587 object.add("key", key);
588 if (value != null) {
589 object.add("value", value);
590 }
591 if ((!objectTypes.isEmpty())) {
592 final JsonArrayBuilder types = Json.createArrayBuilder();
593 objectTypes.stream().map(Enum::name).map(String::toLowerCase).forEach(types::add);
594 object.add("object_types", types);
595 }
596 if (iconURL != null) {
597 object.add("icon_url", iconURL);
598 }
599 return object;
600 }
601
602 enum Type {
603 NODE, WAY, AREA, RELATION;
604
605 static TagInfoTag.Type forPresetType(TaggingPresetType type) {
606 switch (type) {
607 case CLOSEDWAY:
608 return AREA;
609 case MULTIPOLYGON:
610 return RELATION;
611 default:
612 return valueOf(type.toString());
613 }
614 }
615
616 static Set<TagInfoTag.Type> forPresetTypes(Set<TaggingPresetType> types) {
617 final EnumSet<TagInfoTag.Type> enums = EnumSet.noneOf(TagInfoTag.Type.class);
618 return types == null ? enums : types.stream()
619 .map(Type::forPresetType)
620 .collect(Collectors.toCollection(() -> enums));
621 }
622 }
623 }
624
625 /**
626 * Initialize the script.
627 * @throws IOException if any I/O error occurs
628 */
629 private void init() throws IOException {
630 Logging.setLogLevel(Logging.LEVEL_INFO);
631 Preferences.main().enableSaveOnPut(false);
632 Config.setPreferencesInstance(Preferences.main());
633 Config.setBaseDirectoriesProvider(JosmBaseDirectories.getInstance());
634 Config.setUrlsProvider(JosmUrls.getInstance());
635 ProjectionRegistry.setProjection(Projections.getProjectionByCode("EPSG:3857"));
636 Path tmpdir = Files.createTempDirectory(options.baseDir, "pref");
637 tmpdir.toFile().deleteOnExit();
638 System.setProperty("josm.home", tmpdir.toString());
639 DeleteCommand.setDeletionCallback(DeleteAction.defaultDeletionCallback);
640 Territories.initializeInternalData();
641 Files.createDirectories(options.imageDir);
642 }
643}
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