Messages.java

/*******************************************************************************
 * Copyright (c) 2004, 2008 John Krasnay 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:
 *     John Krasnay - initial API and implementation
 *******************************************************************************/
package net.sf.vex.editor;

import java.text.MessageFormat;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.eclipse.core.runtime.IStatus;

/**
 * Handler for language-specific strings in Vex.
 */
public class Messages {

    private static ResourceBundle resources;

    private Messages() {
    }

    /**
     * Returns the language-specific string for the given key,
     * or the key itself if not found.
     */
    public static String getString(String key) {
        if (resources == null) {
            resources = ResourceBundle.getBundle("net.sf.vex.editor.messages"); //$NON-NLS-1$
        }
        
        try {
            return resources.getString(key);
        } catch (MissingResourceException ex) {
            String message = Messages.getString("Messages.cantFindResource"); //$NON-NLS-1$
            VexPlugin.getInstance().log(IStatus.WARNING,
                    MessageFormat.format(message, new Object[] { key }));
            return key;
        }
    }

}