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 org.osgi.framework.Bundle;
27
28 import java.net.URL;
29 import java.util.ArrayList;
30 import java.util.Enumeration;
31 import java.util.List;
32
33 /**
34 * Uses the bundle for finding files in the bundle's classpath.
35 *
36 * @author ademasi
37 *
38 */
39 public class ClassPathInspector implements PathInspector {
40 private Bundle bundle;
41
42 public ClassPathInspector() {
43 };
44
45 public ClassPathInspector(Bundle bundle) {
46 this.bundle = bundle;
47 }
48
49 @Override
50 public List<String> listFiles(String path) throws IllegalPathException {
51 Enumeration<?> entries = bundle.findEntries(path, "*", false);
52 return toList(entries);
53 }
54
55 private List<String> toList(Enumeration<?> entries) {
56 List<String> result = new ArrayList<String>();
57 while (entries.hasMoreElements()) {
58 URL file = (URL) entries.nextElement();
59 }
60 return result;
61 }
62 }