001 /*--------------------------------------------------------------------------+ 002 $Id: FilenameFilter.java 26283 2010-02-18 11:18:57Z juergens $ 003 | | 004 | Copyright 2005-2010 Technische Universitaet Muenchen | 005 | | 006 | Licensed under the Apache License, Version 2.0 (the "License"); | 007 | you may not use this file except in compliance with the License. | 008 | You may obtain a copy of the License at | 009 | | 010 | http://www.apache.org/licenses/LICENSE-2.0 | 011 | | 012 | Unless required by applicable law or agreed to in writing, software | 013 | distributed under the License is distributed on an "AS IS" BASIS, | 014 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 015 | See the License for the specific language governing permissions and | 016 | limitations under the License. | 017 +--------------------------------------------------------------------------*/ 018 package edu.tum.cs.commons.filesystem; 019 020 import java.io.File; 021 import java.io.FileFilter; 022 import java.util.Collection; 023 import java.util.HashSet; 024 import java.util.Set; 025 026 /** 027 * This is a file filter that accepts only filenames out of a list of filenames 028 * 029 * @author Elmar Juergens 030 * @author $Author: juergens $ 031 * @version $Rev: 26283 $ 032 * @levd.rating GREEN Hash: 7DA7526D19E61401397E1515B6135BD1 033 */ 034 public class FilenameFilter implements FileFilter { 035 036 /** List of file names */ 037 private final Set<String> filenames; 038 039 /** Constructor */ 040 public FilenameFilter(Collection<String> filenames) { 041 this.filenames = new HashSet<String>(filenames); 042 } 043 044 /** {@inheritDoc} */ 045 public boolean accept(File file) { 046 return filenames.contains(file.getName()); 047 } 048 049 }