| 1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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| 2 | package org.openstreetmap.josm.tools;
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| 3 |
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| 4 | import java.text.MessageFormat;
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| 5 | import java.util.Arrays;
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| 6 | import java.util.Comparator;
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| 7 | import java.util.Locale;
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| 8 | import java.util.Vector;
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| 9 |
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| 10 | /**
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| 11 | * Internationalisation support.
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| 12 | *
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| 13 | * @author Immanuel.Scholz
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| 14 | */
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| 15 | public class I18n {
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| 16 |
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| 17 | /* Base name for translation data. Used for detecting available translations */
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| 18 | private static final String TR_BASE = "org.openstreetmap.josm.i18n.Translation_";
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| 19 |
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| 20 | /**
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| 21 | * Set by MainApplication. Changes here later will probably mess up everything, because
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| 22 | * many strings are already loaded.
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| 23 | */
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| 24 | public static org.xnap.commons.i18n.I18n i18n;
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| 25 |
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| 26 | public static final String tr(String text, Object... objects) {
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| 27 | if (i18n == null)
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| 28 | return MessageFormat.format(text, objects);
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| 29 | return i18n.tr(text, objects);
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| 30 | }
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| 31 |
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| 32 | public static final String tr(String text) {
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| 33 | if (i18n == null)
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| 34 | return text;
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| 35 | return i18n.tr(text);
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| 36 | }
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| 37 |
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| 38 | public static final String marktr(String text) {
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| 39 | return text;
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| 40 | }
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| 41 |
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| 42 | public static final String trn(String text, String pluralText, long n, Object... objects) {
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| 43 | if (i18n == null)
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| 44 | return n == 1 ? tr(text, objects) : tr(pluralText, objects);
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| 45 | return i18n.trn(text, pluralText, n, objects);
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| 46 | }
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| 47 |
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| 48 | public static final String trn(String text, String pluralText, long n) {
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| 49 | if (i18n == null)
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| 50 | return n == 1 ? tr(text) : tr(pluralText);
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| 51 | return i18n.trn(text, pluralText, n);
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| 52 | }
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| 53 |
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| 54 | /**
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| 55 | * Get a list of all available JOSM Translations.
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| 56 | * @return an array of locale objects.
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| 57 | */
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| 58 | public static final Locale[] getAvailableTranslations() {
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| 59 | Vector<Locale> v = new Vector<Locale>();
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| 60 | Locale[] l = Locale.getAvailableLocales();
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| 61 | for (int i = 0; i < l.length; i++) {
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| 62 | String cn = TR_BASE + l[i];
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| 63 | try {
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| 64 | Class.forName(cn);
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| 65 | v.add(l[i]);
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| 66 | } catch (ClassNotFoundException e) {
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| 67 | }
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| 68 | }
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| 69 | l = new Locale[v.size()];
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| 70 | l = v.toArray(l);
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| 71 | Arrays.sort(l, new Comparator<Locale>() {
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| 72 | public int compare(Locale o1, Locale o2) {
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| 73 | return o1.toString().compareTo(o2.toString());
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| 74 | }
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| 75 | });
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| 76 | return l;
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| 77 | }
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| 78 | }
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