| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. The ASF licenses this file to You |
| * under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. For additional information regarding |
| * copyright in this work, please see the NOTICE file in the top level |
| * directory of this distribution. |
| */ |
| |
| package org.apache.roller.weblogger.util; |
| |
| import java.util.Locale; |
| import org.apache.commons.lang3.StringUtils; |
| |
| |
| /** |
| * A utility class for dealing with i18n. |
| */ |
| public final class I18nUtils { |
| |
| public static Locale toLocale(String locale) { |
| if (locale != null) { |
| String[] localeStr = StringUtils.split(locale,"_"); |
| if (localeStr.length == 1) { |
| if (localeStr[0] == null) { |
| localeStr[0] = ""; |
| } |
| return new Locale(localeStr[0]); |
| } else if (localeStr.length == 2) { |
| if (localeStr[0] == null) { |
| localeStr[0] = ""; |
| } |
| if (localeStr[1] == null) { |
| localeStr[1] = ""; |
| } |
| return new Locale(localeStr[0], localeStr[1]); |
| } else if (localeStr.length == 3) { |
| if (localeStr[0] == null) { |
| localeStr[0] = ""; |
| } |
| if (localeStr[1] == null) { |
| localeStr[1] = ""; |
| } |
| if (localeStr[2] == null) { |
| localeStr[2] = ""; |
| } |
| return new Locale(localeStr[0], localeStr[1], localeStr[2]); |
| } |
| } |
| return Locale.getDefault(); |
| } |
| |
| } |