X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Ftodesbaum%2Fjsite%2Fi18n%2FI18n.java;fp=src%2Fmain%2Fjava%2Fde%2Ftodesbaum%2Fjsite%2Fi18n%2FI18n.java;h=4c1ccebaa4cb59fa6f745c0d09cc4a9ed10043c0;hb=38bdc433e50669e8244a63b5af59e597f88f1d29;hp=0000000000000000000000000000000000000000;hpb=f14b9fbe6d88e23920b10a75ebeba4d38390301b;p=jSite.git

diff --git a/src/main/java/de/todesbaum/jsite/i18n/I18n.java b/src/main/java/de/todesbaum/jsite/i18n/I18n.java
new file mode 100644
index 0000000..4c1cceb
--- /dev/null
+++ b/src/main/java/de/todesbaum/jsite/i18n/I18n.java
@@ -0,0 +1,103 @@
+/*
+ * jSite - I18n.java - Copyright © 2006–2012 David Roden
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+package de.todesbaum.jsite.i18n;
+
+import java.util.Locale;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+/**
+ * Maps i18n keys to translated texts, depending on a current locale.
+ *
+ * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
+ */
+public class I18n {
+
+	/** The default locale, English. */
+	private static Locale defaultLocale = new Locale("en");
+
+	/** The current locale. */
+	private static Locale currentLocale;
+
+	/**
+	 * Returns the currently set locale.
+	 *
+	 * @return The current locale
+	 */
+	public static Locale getLocale() {
+		if (currentLocale == null) {
+			currentLocale = Locale.getDefault();
+		}
+		return currentLocale;
+	}
+
+	/**
+	 * Sets the current locale.
+	 *
+	 * @param locale
+	 *            The new current locale
+	 */
+	public static void setLocale(Locale locale) {
+		currentLocale = locale;
+		Locale.setDefault(locale);
+	}
+
+	/**
+	 * Returns the resource bundle for the current locale.
+	 *
+	 * @return The resource bundle for the current locale
+	 */
+	public static ResourceBundle getResourceBundle() {
+		return getResourceBundle(getLocale());
+	}
+
+	/**
+	 * Returns the resource bundle for the given locale.
+	 *
+	 * @param locale
+	 *            The locale to get the resource bundle for
+	 * @return The resource bundle for the given locale
+	 */
+	public static ResourceBundle getResourceBundle(Locale locale) {
+		return ResourceBundle.getBundle("de.todesbaum.jsite.i18n.jSite", locale);
+	}
+
+	/**
+	 * Retrieves a translated text for the given i18n key. If the resource
+	 * bundle for the current locale does not have a translation for the given
+	 * key, the default locale is tried. If that fails, the key is returned.
+	 *
+	 * @param key
+	 *            The key to get the translation for
+	 * @return The translated value, or the key itself if not translation can be
+	 *         found
+	 */
+	public static String getMessage(String key) {
+		try {
+			return getResourceBundle().getString(key);
+		} catch (MissingResourceException mre1) {
+			try {
+				return getResourceBundle(defaultLocale).getString(key);
+			} catch (MissingResourceException mre2) {
+				return key;
+			}
+		}
+	}
+
+}