001// Copyright 2005 The Apache Software Foundation 002// 003// Licensed under the Apache License, Version 2.0 (the "License"); 004// you may not use this file except in compliance with the License. 005// You may obtain a copy of the License at 006// 007// http://www.apache.org/licenses/LICENSE-2.0 008// 009// Unless required by applicable law or agreed to in writing, software 010// distributed under the License is distributed on an "AS IS" BASIS, 011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012// See the License for the specific language governing permissions and 013// limitations under the License. 014 015package org.apache.hivemind.impl; 016 017import java.util.Locale; 018 019import org.apache.hivemind.internal.MessageFinder; 020import org.apache.hivemind.service.ThreadLocale; 021import org.apache.hivemind.util.Defense; 022 023/** 024 * An implementation of {@link org.apache.hivemind.Messages} that obtains messages from a 025 * {@link org.apache.hivemind.internal.MessageFinder}, in a locale provided by the 026 * {@link org.apache.hivemind.service.ThreadLocale} service. 027 * 028 * @author Howard M. Lewis Ship 029 * @since 1.1 030 */ 031public class ModuleMessages extends AbstractMessages 032{ 033 private MessageFinder _messageFinder; 034 035 private ThreadLocale _threadLocale; 036 037 public ModuleMessages(MessageFinder messageFinder, ThreadLocale threadLocale) 038 { 039 Defense.notNull(messageFinder, "messageFinder"); 040 Defense.notNull(threadLocale, "threadLocale"); 041 042 _messageFinder = messageFinder; 043 _threadLocale = threadLocale; 044 } 045 046 protected Locale getLocale() 047 { 048 return _threadLocale.getLocale(); 049 } 050 051 protected String findMessage(String key) 052 { 053 return _messageFinder.getMessage(key, getLocale()); 054 } 055 056}