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Central module for Tapestry, containing interfaces to the Java
Servlet API and all core services and components.
// Copyright 2006, 2007, 2008 The Apache Software Foundation
//
// 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 org.apache.tapestry5.internal.services;
import org.apache.tapestry5.ioc.Messages;
import org.apache.tapestry5.services.InvalidationEventHub;
import org.apache.tapestry5.services.UpdateListener;
import java.util.Locale;
public interface MessagesSource extends InvalidationEventHub, UpdateListener
{
/**
* Used to obtain a {@link Messages} instance for a particular component, within a particular locale. If the
* component extends from another component, then its localized properties will merge with its parent's properties
* (with the subclass overriding the super class on any conflicts).
*
* @param bundle defines the set of properties files to read, as well as a series of parent bundles to extend and
* override
* @param locale
* @return the message catalog for the bundle, in the indicated locale
*/
Messages getMessages(MessagesBundle bundle, Locale locale);
}