1 /************************************************************************ 2 * Copyright (c) 2000-2006 The Apache Software Foundation. * 3 * All rights reserved. * 4 * ------------------------------------------------------------------- * 5 * Licensed under the Apache License, Version 2.0 (the "License"); you * 6 * may not use this file except in compliance with the License. You * 7 * may obtain a copy of the License at: * 8 * * 9 * http://www.apache.org/licenses/LICENSE-2.0 * 10 * * 11 * Unless required by applicable law or agreed to in writing, software * 12 * distributed under the License is distributed on an "AS IS" BASIS, * 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or * 14 * implied. See the License for the specific language governing * 15 * permissions and limitations under the License. * 16 ***********************************************************************/ 17 18 package org.apache.james.nntpserver; 19 20 import java.io.File; 21 import java.io.FilenameFilter; 22 23 /*** 24 * Filters files according to their last modified date 25 * 26 */ 27 public class DateSinceFileFilter implements FilenameFilter { 28 29 /*** 30 * The date that serves as the lower bound of the region of 31 * interest 32 */ 33 private final long m_date; 34 35 /*** 36 * Creates a new FileFilter that returns all Files that 37 * have been modified since the date specified. 38 * 39 * @param date the date that serves as the lower bound of the region of 40 * interest 41 */ 42 public DateSinceFileFilter( long date ) { 43 m_date = date; 44 } 45 46 /*** 47 * Tests if a specified file has been modified since a 48 * specified date. 49 * 50 * @param dir the directory in which the file was found 51 * @param name the name of the file 52 * 53 * @return true if the file meets the criteria, false otherwise 54 */ 55 public boolean accept( final File dir, final String name ) { 56 return (new File(dir,name).lastModified() >= m_date); 57 } 58 }