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 package org.apache.james.nntpserver; 21 22 import java.io.File; 23 import java.io.FilenameFilter; 24 25 /*** 26 * Filters files according to their last modified date 27 * 28 */ 29 public class DateSinceFileFilter implements FilenameFilter { 30 31 /*** 32 * The date that serves as the lower bound of the region of 33 * interest 34 */ 35 private final long m_date; 36 37 /*** 38 * Creates a new FileFilter that returns all Files that 39 * have been modified since the date specified. 40 * 41 * @param date the date that serves as the lower bound of the region of 42 * interest 43 */ 44 public DateSinceFileFilter( long date ) { 45 m_date = date; 46 } 47 48 /*** 49 * Tests if a specified file has been modified since a 50 * specified date. 51 * 52 * @param dir the directory in which the file was found 53 * @param name the name of the file 54 * 55 * @return true if the file meets the criteria, false otherwise 56 */ 57 public boolean accept( final File dir, final String name ) { 58 return (new File(dir,name).lastModified() >= m_date); 59 } 60 }