/*
* (C) Copyright 2006-2007 Nuxeo SAS (http://nuxeo.com/) and contributors.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser General Public License
* (LGPL) version 2.1 which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/lgpl.html
*
* This library 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
* Lesser General Public License for more details.
*
* Contributors:
* Nuxeo - initial API and implementation
*
* $Id: I18NUtils.java 19046 2007-05-21 13:03:50Z sfermigier $
*/
package org.nuxeo.common.utils.i18n;
import java.text.MessageFormat;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
/**
* Utility methods for translations.
*/
public final class I18NUtils {
// Utility class.
private I18NUtils() {
}
static ClassLoader getCurrentClassLoader(Object defaultObject) {
ClassLoader loader = Thread.currentThread().getContextClassLoader();
if (loader == null) {
loader = defaultObject.getClass().getClassLoader();
}
return loader;
}
public static String getMessageString(String bundleName, String key,
Object[] params, Locale locale) {
String text;
ResourceBundle bundle = ResourceBundle.getBundle(bundleName, locale,
getCurrentClassLoader(params));
try {
text = bundle.getString(key);
} catch (MissingResourceException e) {
text = key;
}
if (params != null) {
MessageFormat mf = new MessageFormat(text, locale);
text = mf.format(params, new StringBuffer(), null).toString();
}
return text;
}
}