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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
package org.openoffice.xmerge.util;
import java.util.ResourceBundle;
/**
* <p>Provides a singleton resource class for converter messages.</p>
*
* <p>By default, this class will search for a
* <code>ResourceBundle</code> class file or properties file based
* on the default locale.</p>
*
* <p>A properties file resources.properties will be provided.</p>
*
* <p>Note that if the resource bundle object is not loaded, the
* construction of the singleton object will throw a
* <code>MissingResourceException</code>, which is a
* <code>RuntimeException</code>, thus I opted to not explicitly
* declare it. If it does throw <code>MissingResourceException</code>,
* it may be due to a packaging problem.</p>
*
*/
public final class Resources
{
private ResourceBundle rb = null;
private static Resources instance = null;
/**
* This method returns the singleton instance
* of this class.
*
* @return The singleton <code>Resources</code>
* instance.
*/
public synchronized static Resources getInstance()
{
if (instance == null)
{
instance = new Resources();
}
return instance;
}
/**
* Default constructor is only accessible within this class.
* Load the resource bundle that contains the resource
* <code>String</code> values.
*/
private Resources()
{
rb = ResourceBundle.getBundle("org.openoffice.xmerge.util.resources");
}
/**
* This method returns the corresponding <code>String</code> given
* the key.
*
* @param key Key string for getting the message
* <code>String</code>.
* @return Message <code>String</code> corresponding to the key.
*/
public String getString(String key)
{
return rb.getString(key);
}
}
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