// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  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
// 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 com.cloud.utils;

import java.util.Locale;
import java.util.ResourceBundle;

public class CloudResourceBundle {
	
	private ResourceBundle _bundle;
	
	public CloudResourceBundle(ResourceBundle bundle) {
		_bundle = bundle;
	}
	
	public static CloudResourceBundle getBundle(String baseName, Locale locale) {
	   	return new CloudResourceBundle(ResourceBundle.getBundle(baseName, locale));
	}

	private String getString(String key) {
		try {
			return _bundle.getString(key);
		} catch(Exception e) {
			return key; //if translation is not found, just return original word (i.e. English).
		}
	}
	
	public String t(String key) {
	    return getString(key);	
	}
}
