1 /*
2 * Licensed to The Apereo Foundation under one or more contributor license
3 * agreements. See the NOTICE file distributed with this work for additional
4 * information regarding copyright ownership.
5 *
6 *
7 * The Apereo Foundation licenses this file to you under the Educational
8 * Community License, Version 2.0 (the "License"); you may not use this file
9 * except in compliance with the License. You may obtain a copy of the License
10 * at:
11 *
12 * http://opensource.org/licenses/ecl2.txt
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
17 * License for the specific language governing permissions and limitations under
18 * the License.
19 *
20 */
21
22 package org.opencastproject.adminui.util;
23
24 import org.opencastproject.adminui.exception.IllegalPathException;
25
26 import java.util.List;
27
28 /**
29 * A simple folder inspection utility.
30 *
31 * @author ademasi
32 *
33 */
34 public interface PathInspector {
35
36 /**
37 * Lists all files in a directory (path), if it exists and is readable.
38 *
39 * @param languageFileFolder
40 * @return A list of all filenames in a directory.
41 * @throws IllegalPathException
42 * If the path does not exist or is not readable.
43 */
44 List<String> listFiles(String languageFileFolder) throws IllegalPathException;
45
46 }