org.codehaus.groovy.tools.shell.util.MessageSource Maven / Gradle / Ivy
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* 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
*
* 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 org.codehaus.groovy.tools.shell.util;
import groovy.lang.GroovyObjectSupport;
import java.text.MessageFormat;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
/**
* Message source backed up by one or more {@link java.util.ResourceBundle}
* instances for simple i18n support.
*
* @author Jason Dillon
*/
public class MessageSource
extends GroovyObjectSupport
{
private final String[] bundleNames;
private ResourceBundle[] cachedBundles;
public MessageSource(final String[] names) {
assert names != null;
assert names.length != 0;
this.bundleNames = names;
}
public MessageSource(final String name) {
this(new String[] { name });
}
private static String[] classNames(final Class[] types) {
assert types != null;
assert types.length != 0;
String[] names = new String[types.length];
for (int i=0; i