001 /*--------------------------------------------------------------------------+ 002 $Id: RegularDirectoryFilter.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; 021 022 /** 023 * This file filter includes only <i>regular</i> directories. This is used to 024 * exclude Subversion, CVS, hidden and similar directories. 025 * 026 * @author deissenb 027 * @author $Author: juergens $ 028 * @version $Rev: 26283 $ 029 * @levd.rating GREEN Hash: 33A21AE3BF3E79841AF86088EDCC19A1 030 */ 031 public class RegularDirectoryFilter extends DirectoryOnlyFilter { 032 033 /** See class comment for details. */ 034 @Override 035 public boolean accept(File file) { 036 return super.accept(file) && isRegular(file); 037 } 038 039 /** Checks if directory is hidden, name start with a dot or name is 'CVS'. */ 040 private boolean isRegular(File file) { 041 if (file.isHidden()) { 042 return false; 043 } 044 045 if (file.getName().equals("CVS")) { 046 return false; 047 } 048 049 if (file.getName().startsWith(".")) { 050 return false; 051 } 052 053 return true; 054 } 055 056 }