/*
* Copyright 2003 Federal Chancellery Austria
*
* 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 at.gv.egovernment.moa.id.util;
import java.util.Locale;
import at.gv.egovernment.moa.util.Messages;
/**
* A singleton wrapper around a Message
object, providing the messages used in MOA-ID.
*
* @author Paul Ivancsics
* @version $Id$
*/
public class MOAIDMessageProvider {
/** DEFAULT_MESSAGE_RESOURCES are resources/properties/id_messages */
private static final String[] DEFAULT_MESSAGE_RESOURCES =
{ "resources/properties/id_messages" };
/** DEFAULT_MESSAGE_LOCALES are "de", "AT" */
private static final Locale[] DEFAULT_MESSAGE_LOCALES =
new Locale[] { new Locale("de", "AT") };
/** The instance for our singleton */
private static MOAIDMessageProvider instance;
/** The Messages */
private Messages messages;
/**
* Returns the single instance of MOAIDMessageProvider
.
*
* @return the single instance of MOAIDMessageProvider
*/
public static MOAIDMessageProvider getInstance() {
if (instance == null)
instance = new MOAIDMessageProvider(DEFAULT_MESSAGE_RESOURCES, DEFAULT_MESSAGE_LOCALES);
return instance;
}
/**
* Create a MOAIDMessageProvider
.
*
* @param resourceNames The names of the resources containing the messages.
* @param locales The corresponding locales.
*/
protected MOAIDMessageProvider(String[] resourceNames, Locale[] locales) {
this.messages = new Messages(resourceNames, locales);
}
/**
* Get the message corresponding to a given message ID.
*
* @param messageId The ID of the message.
* @param parameters The parameters to fill in into the message arguments.
* @return The formatted message.
*/
public String getMessage(String messageId, Object[] parameters) {
return messages.getMessage(messageId, parameters);
}
}