source: josm/trunk/src/org/openstreetmap/josm/tools/I18n.java@ 7083

Last change on this file since 7083 was 7082, checked in by Don-vip, 10 years ago

see #8465 - replace Utils.UTF_8 by StandardCharsets.UTF_8, new in Java 7
  • Property svn:eol-style set to native
File size: 26.6 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.tools;
3
4import java.io.BufferedInputStream;
5import java.io.File;
6import java.io.FileInputStream;
7import java.io.IOException;
8import java.io.InputStream;
9import java.net.URL;
10import java.nio.charset.StandardCharsets;
11import java.text.MessageFormat;
12import java.util.ArrayList;
13import java.util.Arrays;
14import java.util.Collection;
15import java.util.Comparator;
16import java.util.HashMap;
17import java.util.Locale;
18import java.util.Map;
19import java.util.jar.JarInputStream;
20import java.util.zip.ZipEntry;
21
22import javax.swing.JColorChooser;
23import javax.swing.JFileChooser;
24import javax.swing.UIManager;
25
26import org.openstreetmap.gui.jmapviewer.FeatureAdapter.TranslationAdapter;
27import org.openstreetmap.josm.Main;
28
29/**
30 * Internationalisation support.
31 *
32 * @author Immanuel.Scholz
33 */
34public final class I18n {
35
36 private I18n() {
37 // Hide default constructor for utils classes
38 }
39
40 private enum PluralMode { MODE_NOTONE, MODE_NONE, MODE_GREATERONE,
41 MODE_CS/*, MODE_AR*/, MODE_PL/*, MODE_RO*/, MODE_RU, MODE_SK/*, MODE_SL*/}
42 private static PluralMode pluralMode = PluralMode.MODE_NOTONE; /* english default */
43 private static String loadedCode = "en";
44
45 /* Localization keys for file chooser (and color chooser). */
46 private static final String[] javaInternalMessageKeys = new String[] {
47 /* JFileChooser windows laf */
48 "FileChooser.detailsViewActionLabelText",
49 "FileChooser.detailsViewButtonAccessibleName",
50 "FileChooser.detailsViewButtonToolTipText",
51 "FileChooser.fileAttrHeaderText",
52 "FileChooser.fileDateHeaderText",
53 "FileChooser.fileNameHeaderText",
54 "FileChooser.fileNameLabelText",
55 "FileChooser.fileSizeHeaderText",
56 "FileChooser.fileTypeHeaderText",
57 "FileChooser.filesOfTypeLabelText",
58 "FileChooser.homeFolderAccessibleName",
59 "FileChooser.homeFolderToolTipText",
60 "FileChooser.listViewActionLabelText",
61 "FileChooser.listViewButtonAccessibleName",
62 "FileChooser.listViewButtonToolTipText",
63 "FileChooser.lookInLabelText",
64 "FileChooser.newFolderAccessibleName",
65 "FileChooser.newFolderActionLabelText",
66 "FileChooser.newFolderToolTipText",
67 "FileChooser.refreshActionLabelText",
68 "FileChooser.saveInLabelText",
69 "FileChooser.upFolderAccessibleName",
70 "FileChooser.upFolderToolTipText",
71 "FileChooser.viewMenuLabelText",
72
73 /* JFileChooser gtk laf */
74 "FileChooser.acceptAllFileFilterText",
75 "FileChooser.cancelButtonText",
76 "FileChooser.cancelButtonToolTipText",
77 "FileChooser.deleteFileButtonText",
78 "FileChooser.filesLabelText",
79 "FileChooser.filterLabelText",
80 "FileChooser.foldersLabelText",
81 "FileChooser.newFolderButtonText",
82 "FileChooser.newFolderDialogText",
83 "FileChooser.openButtonText",
84 "FileChooser.openButtonToolTipText",
85 "FileChooser.openDialogTitleText",
86 "FileChooser.pathLabelText",
87 "FileChooser.renameFileButtonText",
88 "FileChooser.renameFileDialogText",
89 "FileChooser.renameFileErrorText",
90 "FileChooser.renameFileErrorTitle",
91 "FileChooser.saveButtonText",
92 "FileChooser.saveButtonToolTipText",
93 "FileChooser.saveDialogTitleText",
94
95 /* JFileChooser motif laf */
96 //"FileChooser.cancelButtonText",
97 //"FileChooser.cancelButtonToolTipText",
98 "FileChooser.enterFileNameLabelText",
99 //"FileChooser.filesLabelText",
100 //"FileChooser.filterLabelText",
101 //"FileChooser.foldersLabelText",
102 "FileChooser.helpButtonText",
103 "FileChooser.helpButtonToolTipText",
104 //"FileChooser.openButtonText",
105 //"FileChooser.openButtonToolTipText",
106 //"FileChooser.openDialogTitleText",
107 //"FileChooser.pathLabelText",
108 //"FileChooser.saveButtonText",
109 //"FileChooser.saveButtonToolTipText",
110 //"FileChooser.saveDialogTitleText",
111 "FileChooser.updateButtonText",
112 "FileChooser.updateButtonToolTipText",
113
114 /* gtk color chooser */
115 "GTKColorChooserPanel.blueText",
116 "GTKColorChooserPanel.colorNameText",
117 "GTKColorChooserPanel.greenText",
118 "GTKColorChooserPanel.hueText",
119 "GTKColorChooserPanel.nameText",
120 "GTKColorChooserPanel.redText",
121 "GTKColorChooserPanel.saturationText",
122 "GTKColorChooserPanel.valueText",
123
124 /* JOptionPane */
125 "OptionPane.okButtonText",
126 "OptionPane.yesButtonText",
127 "OptionPane.noButtonText",
128 "OptionPane.cancelButtonText"
129 };
130 private static Map<String, String> strings = null;
131 private static Map<String, String[]> pstrings = null;
132 private static Map<String, PluralMode> languages = new HashMap<>();
133
134 /**
135 * Translates some text for the current locale.
136 * These strings are collected by a script that runs on the source code files.
137 * After translation, the localizations are distributed with the main program.
138 * <br>
139 * For example, {@code tr("JOSM''s default value is ''{0}''.", val)}.
140 * <br>
141 * Use {@link #trn} for distinguishing singular from plural text, i.e.,
142 * do not use {@code tr(size == 1 ? "singular" : "plural")} nor
143 * {@code size == 1 ? tr("singular") : tr("plural")}
144 *
145 * @param text the text to translate.
146 * Must be a string literal. (No constants or local vars.)
147 * Can be broken over multiple lines.
148 * An apostrophe ' must be quoted by another apostrophe.
149 * @param objects the parameters for the string.
150 * Mark occurrences in {@code text} with {@code {0}}, {@code {1}}, ...
151 * @return the translated string.
152 * @see #trn
153 * @see #trc
154 * @see #trnc
155 */
156 public static final String tr(String text, Object... objects) {
157 if (text == null) return null;
158 return MessageFormat.format(gettext(text, null), objects);
159 }
160
161 /**
162 * Translates some text in a context for the current locale.
163 * There can be different translations for the same text within different contexts.
164 *
165 * @param context string that helps translators to find an appropriate
166 * translation for {@code text}.
167 * @param text the text to translate.
168 * @return the translated string.
169 * @see #tr
170 * @see #trn
171 * @see #trnc
172 */
173 public static final String trc(String context, String text) {
174 if (context == null)
175 return tr(text);
176 if (text == null)
177 return null;
178 return MessageFormat.format(gettext(text, context), (Object)null);
179 }
180
181 public static final String trc_lazy(String context, String text) {
182 if (context == null)
183 return tr(text);
184 if (text == null)
185 return null;
186 return MessageFormat.format(gettext_lazy(text, context), (Object)null);
187 }
188
189 /**
190 * Marks a string for translation (such that a script can harvest
191 * the translatable strings from the source files).
192 *
193 * For example, {@code
194 * String[] options = new String[] {marktr("up"), marktr("down")};
195 * lbl.setText(tr(options[0]));}
196 * @param text the string to be marked for translation.
197 * @return {@code text} unmodified.
198 */
199 public static final String marktr(String text) {
200 return text;
201 }
202
203 public static final String marktrc(String context, String text) {
204 return text;
205 }
206
207 /**
208 * Translates some text for the current locale and distinguishes between
209 * {@code singularText} and {@code pluralText} depending on {@code n}.
210 * <br>
211 * For instance, {@code trn("There was an error!", "There were errors!", i)} or
212 * {@code trn("Found {0} error in {1}!", "Found {0} errors in {1}!", i, Integer.toString(i), url)}.
213 *
214 * @param singularText the singular text to translate.
215 * Must be a string literal. (No constants or local vars.)
216 * Can be broken over multiple lines.
217 * An apostrophe ' must be quoted by another apostrophe.
218 * @param pluralText the plural text to translate.
219 * Must be a string literal. (No constants or local vars.)
220 * Can be broken over multiple lines.
221 * An apostrophe ' must be quoted by another apostrophe.
222 * @param n a number to determine whether {@code singularText} or {@code pluralText} is used.
223 * @param objects the parameters for the string.
224 * Mark occurrences in {@code singularText} and {@code pluralText} with {@code {0}}, {@code {1}}, ...
225 * @return the translated string.
226 * @see #tr
227 * @see #trc
228 * @see #trnc
229 */
230 public static final String trn(String singularText, String pluralText, long n, Object... objects) {
231 return MessageFormat.format(gettextn(singularText, pluralText, null, n), objects);
232 }
233
234 /**
235 * Translates some text in a context for the current locale and distinguishes between
236 * {@code singularText} and {@code pluralText} depending on {@code n}.
237 * There can be different translations for the same text within different contexts.
238 *
239 * @param context string that helps translators to find an appropriate
240 * translation for {@code text}.
241 * @param singularText the singular text to translate.
242 * Must be a string literal. (No constants or local vars.)
243 * Can be broken over multiple lines.
244 * An apostrophe ' must be quoted by another apostrophe.
245 * @param pluralText the plural text to translate.
246 * Must be a string literal. (No constants or local vars.)
247 * Can be broken over multiple lines.
248 * An apostrophe ' must be quoted by another apostrophe.
249 * @param n a number to determine whether {@code singularText} or {@code pluralText} is used.
250 * @param objects the parameters for the string.
251 * Mark occurrences in {@code singularText} and {@code pluralText} with {@code {0}}, {@code {1}}, ...
252 * @return the translated string.
253 * @see #tr
254 * @see #trc
255 * @see #trn
256 */
257 public static final String trnc(String context, String singularText, String pluralText, long n, Object... objects) {
258 return MessageFormat.format(gettextn(singularText, pluralText, context, n), objects);
259 }
260
261 private static final String gettext(String text, String ctx, boolean lazy)
262 {
263 int i;
264 if(ctx == null && text.startsWith("_:") && (i = text.indexOf('\n')) >= 0)
265 {
266 ctx = text.substring(2,i-1);
267 text = text.substring(i+1);
268 }
269 if(strings != null)
270 {
271 String trans = strings.get(ctx == null ? text : "_:"+ctx+"\n"+text);
272 if(trans != null)
273 return trans;
274 }
275 if(pstrings != null) {
276 i = pluralEval(1);
277 String[] trans = pstrings.get(ctx == null ? text : "_:"+ctx+"\n"+text);
278 if(trans != null && trans.length > i)
279 return trans[i];
280 }
281 return lazy ? gettext(text, null) : text;
282 }
283
284 private static final String gettext(String text, String ctx) {
285 return gettext(text, ctx, false);
286 }
287
288
289 /* try without context, when context try fails */
290 private static final String gettext_lazy(String text, String ctx) {
291 return gettext(text, ctx, true);
292 }
293
294 private static final String gettextn(String text, String plural, String ctx, long num)
295 {
296 int i;
297 if(ctx == null && text.startsWith("_:") && (i = text.indexOf('\n')) >= 0)
298 {
299 ctx = text.substring(2,i-1);
300 text = text.substring(i+1);
301 }
302 if(pstrings != null)
303 {
304 i = pluralEval(num);
305 String[] trans = pstrings.get(ctx == null ? text : "_:"+ctx+"\n"+text);
306 if(trans != null && trans.length > i)
307 return trans[i];
308 }
309
310 return num == 1 ? text : plural;
311 }
312
313 public static String escape(String msg) {
314 if (msg == null) return null;
315 return msg.replace("\'", "\'\'").replace("{", "\'{\'").replace("}", "\'}\'");
316 }
317
318 private static URL getTranslationFile(String lang) {
319 return Main.class.getResource("/data/"+lang+".lang");
320 }
321
322 /**
323 * Get a list of all available JOSM Translations.
324 * @return an array of locale objects.
325 */
326 public static final Locale[] getAvailableTranslations() {
327 Collection<Locale> v = new ArrayList<>(languages.size());
328 if(getTranslationFile("en") != null)
329 {
330 for (String loc : languages.keySet()) {
331 if(getTranslationFile(loc) != null) {
332 v.add(LanguageInfo.getLocale(loc));
333 }
334 }
335 }
336 v.add(Locale.ENGLISH);
337 Locale[] l = new Locale[v.size()];
338 l = v.toArray(l);
339 Arrays.sort(l, new Comparator<Locale>() {
340 @Override
341 public int compare(Locale o1, Locale o2) {
342 return o1.toString().compareTo(o2.toString());
343 }
344 });
345 return l;
346 }
347
348 public static boolean hasCode(String code)
349 {
350 return languages.containsKey(code);
351 }
352
353 public static void init()
354 {
355 //languages.put("ar", PluralMode.MODE_AR);
356 languages.put("bg", PluralMode.MODE_NOTONE);
357 languages.put("ca", PluralMode.MODE_NOTONE);
358 languages.put("cs", PluralMode.MODE_CS);
359 languages.put("da", PluralMode.MODE_NOTONE);
360 languages.put("de", PluralMode.MODE_NOTONE);
361 languages.put("el", PluralMode.MODE_NOTONE);
362 languages.put("en_AU", PluralMode.MODE_NOTONE);
363 languages.put("en_GB", PluralMode.MODE_NOTONE);
364 languages.put("es", PluralMode.MODE_NOTONE);
365 languages.put("et", PluralMode.MODE_NOTONE);
366 //languages.put("eu", PluralMode.MODE_NOTONE);
367 languages.put("fi", PluralMode.MODE_NOTONE);
368 languages.put("fr", PluralMode.MODE_GREATERONE);
369 languages.put("gl", PluralMode.MODE_NOTONE);
370 //languages.put("he", PluralMode.MODE_NOTONE);
371 languages.put("hu", PluralMode.MODE_NOTONE);
372 languages.put("id", PluralMode.MODE_NONE);
373 //languages.put("is", PluralMode.MODE_NOTONE);
374 languages.put("it", PluralMode.MODE_NOTONE);
375 languages.put("ja", PluralMode.MODE_NONE);
376 //languages.put("nb", PluralMode.MODE_NOTONE);
377 languages.put("nl", PluralMode.MODE_NOTONE);
378 languages.put("pl", PluralMode.MODE_PL);
379 languages.put("pt", PluralMode.MODE_NOTONE);
380 languages.put("pt_BR", PluralMode.MODE_GREATERONE);
381 //languages.put("ro", PluralMode.MODE_RO);
382 languages.put("ru", PluralMode.MODE_RU);
383 languages.put("sk", PluralMode.MODE_SK);
384 //languages.put("sl", PluralMode.MODE_SL);
385 languages.put("sv", PluralMode.MODE_NOTONE);
386 //languages.put("tr", PluralMode.MODE_NONE);
387 languages.put("uk", PluralMode.MODE_RU);
388 languages.put("zh_CN", PluralMode.MODE_NONE);
389 languages.put("zh_TW", PluralMode.MODE_NONE);
390
391 /* try initial language settings, may be changed later again */
392 if(!load(Locale.getDefault().toString())) {
393 Locale.setDefault(Locale.ENGLISH);
394 }
395 }
396
397 public static void addTexts(File source) {
398 if ("en".equals(loadedCode))
399 return;
400 String enfile = "data/en.lang";
401 String langfile = "data/"+loadedCode+".lang";
402 try (
403 FileInputStream fis = new FileInputStream(source);
404 JarInputStream jar = new JarInputStream(fis)
405 ) {
406 ZipEntry e;
407 boolean found = false;
408 while (!found && (e = jar.getNextEntry()) != null) {
409 String name = e.getName();
410 if(name.equals(enfile))
411 found = true;
412 }
413 if (found) {
414 try (
415 FileInputStream fisTrans = new FileInputStream(source);
416 JarInputStream jarTrans = new JarInputStream(fisTrans)
417 ) {
418 found = false;
419 while(!found && (e = jarTrans.getNextEntry()) != null) {
420 String name = e.getName();
421 if (name.equals(langfile))
422 found = true;
423 }
424 if (found)
425 load(jar, jarTrans, true);
426 }
427 }
428 } catch (IOException e) {
429 // Ignore
430 }
431 }
432
433 private static boolean load(String l) {
434 if ("en".equals(l) || "en_US".equals(l)) {
435 strings = null;
436 pstrings = null;
437 loadedCode = "en";
438 pluralMode = PluralMode.MODE_NOTONE;
439 return true;
440 }
441 URL en = getTranslationFile("en");
442 if (en == null)
443 return false;
444 URL tr = getTranslationFile(l);
445 if (tr == null || !languages.containsKey(l)) {
446 int i = l.indexOf('_');
447 if (i > 0) {
448 l = l.substring(0, i);
449 }
450 tr = getTranslationFile(l);
451 if (tr == null || !languages.containsKey(l))
452 return false;
453 }
454 try (
455 InputStream enStream = en.openStream();
456 InputStream trStream = tr.openStream()
457 ) {
458 if (load(enStream, trStream, false)) {
459 pluralMode = languages.get(l);
460 loadedCode = l;
461 return true;
462 }
463 } catch (IOException e) {
464 // Ignore exception
465 }
466 return false;
467 }
468
469 private static boolean load(InputStream en, InputStream tr, boolean add) {
470 Map<String, String> s;
471 Map<String, String[]> p;
472 if (add) {
473 s = strings;
474 p = pstrings;
475 } else {
476 s = new HashMap<>();
477 p = new HashMap<>();
478 }
479 /* file format:
480 Files are always a group. English file and translated file must provide identical datasets.
481
482 for all single strings:
483 {
484 unsigned short (2 byte) stringlength
485 - length 0 indicates missing translation
486 - length 0xFFFE indicates translation equal to original, but otherwise is equal to length 0
487 string
488 }
489 unsigned short (2 byte) 0xFFFF (marks end of single strings)
490 for all multi strings:
491 {
492 unsigned char (1 byte) stringcount
493 - count 0 indicates missing translations
494 - count 0xFE indicates translations equal to original, but otherwise is equal to length 0
495 for stringcount
496 unsigned short (2 byte) stringlength
497 string
498 }
499 */
500 try
501 {
502 InputStream ens = new BufferedInputStream(en);
503 InputStream trs = new BufferedInputStream(tr);
504 byte[] enlen = new byte[2];
505 byte[] trlen = new byte[2];
506 boolean multimode = false;
507 byte[] str = new byte[4096];
508 for(;;)
509 {
510 if(multimode)
511 {
512 int ennum = ens.read();
513 int trnum = trs.read();
514 if(trnum == 0xFE) /* marks identical string, handle equally to non-translated */
515 trnum = 0;
516 if((ennum == -1 && trnum != -1) || (ennum != -1 && trnum == -1)) /* files do not match */
517 return false;
518 if(ennum == -1) {
519 break;
520 }
521 String[] enstrings = new String[ennum];
522 String[] trstrings = new String[trnum];
523 for(int i = 0; i < ennum; ++i)
524 {
525 int val = ens.read(enlen);
526 if(val != 2) /* file corrupt */
527 return false;
528 val = (enlen[0] < 0 ? 256+enlen[0]:enlen[0])*256+(enlen[1] < 0 ? 256+enlen[1]:enlen[1]);
529 if(val > str.length) {
530 str = new byte[val];
531 }
532 int rval = ens.read(str, 0, val);
533 if(rval != val) /* file corrupt */
534 return false;
535 enstrings[i] = new String(str, 0, val, StandardCharsets.UTF_8);
536 }
537 for(int i = 0; i < trnum; ++i)
538 {
539 int val = trs.read(trlen);
540 if(val != 2) /* file corrupt */
541 return false;
542 val = (trlen[0] < 0 ? 256+trlen[0]:trlen[0])*256+(trlen[1] < 0 ? 256+trlen[1]:trlen[1]);
543 if(val > str.length) {
544 str = new byte[val];
545 }
546 int rval = trs.read(str, 0, val);
547 if(rval != val) /* file corrupt */
548 return false;
549 trstrings[i] = new String(str, 0, val, StandardCharsets.UTF_8);
550 }
551 if(trnum > 0 && !p.containsKey(enstrings[0])) {
552 p.put(enstrings[0], trstrings);
553 }
554 }
555 else
556 {
557 int enval = ens.read(enlen);
558 int trval = trs.read(trlen);
559 if(enval != trval) /* files do not match */
560 return false;
561 if(enval == -1) {
562 break;
563 }
564 if(enval != 2) /* files corrupt */
565 return false;
566 enval = (enlen[0] < 0 ? 256+enlen[0]:enlen[0])*256+(enlen[1] < 0 ? 256+enlen[1]:enlen[1]);
567 trval = (trlen[0] < 0 ? 256+trlen[0]:trlen[0])*256+(trlen[1] < 0 ? 256+trlen[1]:trlen[1]);
568 if(trval == 0xFFFE) /* marks identical string, handle equally to non-translated */
569 trval = 0;
570 if(enval == 0xFFFF)
571 {
572 multimode = true;
573 if(trval != 0xFFFF) /* files do not match */
574 return false;
575 } else {
576 if (enval > str.length) {
577 str = new byte[enval];
578 }
579 if (trval > str.length) {
580 str = new byte[trval];
581 }
582 int val = ens.read(str, 0, enval);
583 if(val != enval) /* file corrupt */
584 return false;
585 String enstr = new String(str, 0, enval, StandardCharsets.UTF_8);
586 if (trval != 0) {
587 val = trs.read(str, 0, trval);
588 if(val != trval) /* file corrupt */
589 return false;
590 String trstr = new String(str, 0, trval, StandardCharsets.UTF_8);
591 if(!s.containsKey(enstr))
592 s.put(enstr, trstr);
593 }
594 }
595 }
596 }
597 }
598 catch (IOException e) {
599 return false;
600 }
601 if (!s.isEmpty()) {
602 strings = s;
603 pstrings = p;
604 return true;
605 }
606 return false;
607 }
608
609 /**
610 * Sets the default locale (see {@link Locale#setDefault(Locale)} to the local
611 * given by <code>localName</code>.
612 *
613 * Ignored if localeName is null. If the locale with name <code>localName</code>
614 * isn't found the default local is set to <tt>en</tt> (english).
615 *
616 * @param localeName the locale name. Ignored if null.
617 */
618 public static void set(String localeName){
619 if (localeName != null) {
620 Locale l = LanguageInfo.getLocale(localeName);
621 if (load(LanguageInfo.getJOSMLocaleCode(l))) {
622 Locale.setDefault(l);
623 } else {
624 if (!"en".equals(l.getLanguage())) {
625 Main.info(tr("Unable to find translation for the locale {0}. Reverting to {1}.",
626 l.getDisplayName(), Locale.getDefault().getDisplayName()));
627 } else {
628 strings = null;
629 pstrings = null;
630 }
631 }
632 }
633 }
634
635 /**
636 * Localizations for file chooser dialog.
637 * For some locales (e.g. de, fr) translations are provided
638 * by Java, but not for others (e.g. ru, uk).
639 */
640 public static void translateJavaInternalMessages() {
641 Locale l = Locale.getDefault();
642
643 JFileChooser.setDefaultLocale(l);
644 JColorChooser.setDefaultLocale(l);
645 for (String key : javaInternalMessageKeys) {
646 String us = UIManager.getString(key, Locale.US);
647 String loc = UIManager.getString(key, l);
648 // only provide custom translation if it is not already localized by Java
649 if (us != null && us.equals(loc)) {
650 UIManager.put(key, tr(us));
651 }
652 }
653 }
654
655 private static int pluralEval(long n)
656 {
657 switch(pluralMode)
658 {
659 case MODE_NOTONE: /* bg, da, de, el, en, en_GB, es, et, eu, fi, gl, is, it, iw_IL, nb, nl, sv */
660 return ((n != 1) ? 1 : 0);
661 case MODE_NONE: /* ja, tr, zh_CN, zh_TW */
662 return 0;
663 case MODE_GREATERONE: /* fr, pt_BR */
664 return ((n > 1) ? 1 : 0);
665 case MODE_CS:
666 return ((n == 1) ? 0 : (((n >= 2) && (n <= 4)) ? 1 : 2));
667 //case MODE_AR:
668 // return ((n == 0) ? 0 : ((n == 1) ? 1 : ((n == 2) ? 2 : ((((n % 100) >= 3)
669 // && ((n % 100) <= 10)) ? 3 : ((((n % 100) >= 11) && ((n % 100) <= 99)) ? 4 : 5)))));
670 case MODE_PL:
671 return ((n == 1) ? 0 : (((((n % 10) >= 2) && ((n % 10) <= 4))
672 && (((n % 100) < 10) || ((n % 100) >= 20))) ? 1 : 2));
673 //case MODE_RO:
674 // return ((n == 1) ? 0 : ((((n % 100) > 19) || (((n % 100) == 0) && (n != 0))) ? 2 : 1));
675 case MODE_RU:
676 return ((((n % 10) == 1) && ((n % 100) != 11)) ? 0 : (((((n % 10) >= 2)
677 && ((n % 10) <= 4)) && (((n % 100) < 10) || ((n % 100) >= 20))) ? 1 : 2));
678 case MODE_SK:
679 return ((n == 1) ? 1 : (((n >= 2) && (n <= 4)) ? 2 : 0));
680 //case MODE_SL:
681 // return (((n % 100) == 1) ? 1 : (((n % 100) == 2) ? 2 : ((((n % 100) == 3)
682 // || ((n % 100) == 4)) ? 3 : 0)));
683 }
684 return 0;
685 }
686
687 public static TranslationAdapter getTranslationAdapter() {
688 return new TranslationAdapter() {
689 @Override
690 public String tr(String text, Object... objects) {
691 return I18n.tr(text, objects);
692 }
693 };
694 }
695}
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