001// Copyright 2004, 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.util; 016 017import java.io.File; 018import java.util.Locale; 019 020 021/** 022 * Used by {@link org.apache.hivemind.util.FileResource} 023 * to locate localizations of a given file. 024 * 025 * @author Howard Lewis Ship 026 */ 027public class LocalizedFileResourceFinder 028{ 029 public String findLocalizedPath(String path, Locale locale) 030 { 031 int dotx = path.lastIndexOf('.'); 032 String basePath; 033 String suffix; 034 if (dotx >= 0) 035 { 036 basePath = path.substring(0, dotx); 037 suffix = path.substring(dotx); 038 } 039 else 040 { 041 // Resource without extension 042 basePath = path; 043 suffix = ""; 044 } 045 LocalizedNameGenerator g = new LocalizedNameGenerator(basePath, locale, suffix); 046 047 while (g.more()) 048 { 049 String candidate = g.next(); 050 051 File f = new File(candidate); 052 053 if (f.exists()) 054 return candidate; 055 } 056 057 return path; 058 } 059}