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 }