001 /* 002 * CDDL HEADER START 003 * 004 * The contents of this file are subject to the terms of the 005 * Common Development and Distribution License, Version 1.0 only 006 * (the "License"). You may not use this file except in compliance 007 * with the License. 008 * 009 * You can obtain a copy of the license at 010 * trunk/opends/resource/legal-notices/OpenDS.LICENSE 011 * or https://OpenDS.dev.java.net/OpenDS.LICENSE. 012 * See the License for the specific language governing permissions 013 * and limitations under the License. 014 * 015 * When distributing Covered Code, include this CDDL HEADER in each 016 * file and include the License file at 017 * trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable, 018 * add the following below this CDDL HEADER, with the fields enclosed 019 * by brackets "[]" replaced with your own identifying information: 020 * Portions Copyright [yyyy] [name of copyright owner] 021 * 022 * CDDL HEADER END 023 * 024 * 025 * Copyright 2006-2008 Sun Microsystems, Inc. 026 */ 027 package org.opends.server.loggers; 028 029 import java.io.File; 030 import java.io.FilenameFilter; 031 032 033 /** 034 * This class defines a filename filter that will be used for log files. 035 */ 036 public class LogFileFilter implements FilenameFilter 037 { 038 private String prefix; 039 040 /** 041 * Create the filter with the specified file name prefix. 042 * 043 * @param prefix The filename prefix to use for the filter. 044 */ 045 public LogFileFilter(String prefix) 046 { 047 this.prefix = prefix; 048 } 049 050 /** 051 * Select only files that begin with the specified prefix. 052 * 053 * @param dir The directory to search. 054 * @param name The filename to which to apply the filter. 055 * 056 * @return <CODE>true</CODE> if the given filename matches the filter, or 057 * <CODE>false</CODE> if it does not. 058 */ 059 public boolean accept(File dir, String name) 060 { 061 if(new File(dir, name).isDirectory()) 062 { 063 return false; 064 } 065 name = name.toLowerCase(); 066 return name.startsWith(prefix); 067 } 068 069 } 070