1 /**************************************************************** 2 * Licensed to the Apache Software Foundation (ASF) under one * 3 * or more contributor license agreements. See the NOTICE file * 4 * distributed with this work for additional information * 5 * regarding copyright ownership. The ASF licenses this file * 6 * to you under the Apache License, Version 2.0 (the * 7 * "License"); you may not use this file except in compliance * 8 * with the License. You may obtain a copy of the License at * 9 * * 10 * http://www.apache.org/licenses/LICENSE-2.0 * 11 * * 12 * Unless required by applicable law or agreed to in writing, * 13 * software distributed under the License is distributed on an * 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * 15 * KIND, either express or implied. See the License for the * 16 * specific language governing permissions and limitations * 17 * under the License. * 18 ****************************************************************/ 19 20 21 22 package org.apache.james.nntpserver; 23 24 import java.io.File; 25 import java.io.FilenameFilter; 26 27 /** 28 * Filters files according to their last modified date 29 * 30 */ 31 public class DateSinceFileFilter implements FilenameFilter { 32 33 /** 34 * The date that serves as the lower bound of the region of 35 * interest 36 */ 37 private final long m_date; 38 39 /** 40 * Creates a new FileFilter that returns all Files that 41 * have been modified since the date specified. 42 * 43 * @param date the date that serves as the lower bound of the region of 44 * interest 45 */ 46 public DateSinceFileFilter( long date ) { 47 m_date = date; 48 } 49 50 /** 51 * Tests if a specified file has been modified since a 52 * specified date. 53 * 54 * @param dir the directory in which the file was found 55 * @param name the name of the file 56 * 57 * @return true if the file meets the criteria, false otherwise 58 */ 59 public boolean accept( final File dir, final String name ) { 60 return (new File(dir,name).lastModified() >= m_date); 61 } 62 }