001/*
002 *  Copyright 2010, 2011 Chris Pheby
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.jadira.bindings.core.jdk;
017
018import java.util.Locale;
019
020import org.jadira.bindings.core.api.Binding;
021
022/**
023 * Binds a Locale to a String
024 */
025public class LocaleStringBinding extends AbstractStringBinding<Locale> implements Binding<Locale, String> {
026
027    /**
028     * {@inheritDoc}
029     */
030    @Override
031    public Locale unmarshal(String object) {
032        
033        String[] components = object.split("_", 3);
034        
035        final Locale result;
036        
037        if (components.length == 1) {
038            result = new Locale(components[0]);
039        } else if (components.length == 2) {
040            result = new Locale(components[0], components[1]);
041        } else if (components.length == 3) {
042            result = new Locale(components[0], components[1], components[2]);
043        } else {
044            throw new IllegalArgumentException("Unable to unmarshall String to Locale: " + object);
045        }
046        return result;
047    }
048
049    /**
050     * {@inheritDoc}
051     */
052    /* @Override */
053        public Class<Locale> getBoundClass() {
054                return Locale.class;
055        }
056}