/*
 * Copyright 2004-2005 the Seasar Foundation and the Others.
 *
 * Licensed 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.
 */
package org.seasar.framework.util;

import java.util.Enumeration;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

/**
 * @author higa
 *  
 */
public class ResourceBundleUtil {

	private ResourceBundleUtil() {
	}

	public static final ResourceBundle getBundle(String name, Locale locale) {
		if (locale == null) {
			locale = Locale.getDefault();
		}
		try {
			return ResourceBundle.getBundle(name, locale);
		} catch (MissingResourceException ignore) {
			return null;
		}
	}
	
	public static final Map convertMap(ResourceBundle bundle) {
		Map ret = new HashMap();
		for (Enumeration e = bundle.getKeys(); e.hasMoreElements(); ) {
			String key = (String) e.nextElement();
			String value = bundle.getString(key);
			ret.put(key, value);
		}
		return ret;
	}
}