MessageLoader.java

/****************************************************************************
 * Copyright (c) 2004 Composent, Inc. and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Composent, Inc. - initial API and implementation
 *****************************************************************************/

package org.eclipse.ecf.internal.example.collab.ui;

import java.util.MissingResourceException;
import java.util.ResourceBundle;
import org.eclipse.osgi.util.NLS;

public class MessageLoader {

	private static final String RESOURCE_BUNDLE = MessageLoader.class.getName();
	private static ResourceBundle fgResourceBundle = ResourceBundle.getBundle(RESOURCE_BUNDLE);

	private MessageLoader() {
	}

	public static String getString(String key) {
		try {
			return fgResourceBundle.getString(key);
		} catch (final MissingResourceException e) {
			return '!' + key + '!';
		}
	}

	/**
	 * Gets a string from the resource bundle and formats it with the argument
	 * 
	 * @param key
	 *            the string used to get the bundle value, must not be null
	 * @param arg 
	 * @return formatted string
	 */
	public static String getFormattedString(String key, Object arg) {
		return NLS.bind(getString(key), new Object[] {arg});
	}

	/**
	 * Gets a string from the resource bundle and formats it with arguments
	 * @param key 
	 * @param args 
	 * @return formatted string.
	 */
	public static String getFormattedString(String key, Object[] args) {
		return NLS.bind(getString(key), args);
	}

}