1 /**
2 * This file Copyright (c) 2016 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.resourceloader.classpath.hierarchy;
35
36 import java.util.List;
37
38 import org.apache.commons.lang3.StringUtils;
39
40 import com.google.common.base.Objects;
41 import com.google.common.collect.Lists;
42
43 /**
44 * Represents a classpath directory. {@link ClasspathDirectory Classpath directories} are described by an absolute path and
45 * provide a collection of classpath files and sub-directories they contain (virtually, since there is no such thing as a
46 * directory in classpath per se).
47 */
48 public class ClasspathDirectory implements ClasspathEntry {
49
50 private final String path;
51 private final List<ClasspathEntry> entries = Lists.newArrayList();
52
53 public ClasspathDirectory(String path) {
54 this.path = path;
55 }
56
57 @Override
58 public String getName() {
59 return StringUtils.substringAfterLast(path, "/");
60 }
61
62 @Override
63 public String getAbsolutePath() {
64 return path;
65 }
66
67 /**
68 * Since a classpath directory is a virtual term - it cannot really have a last modified date, so -1 is always returned.
69 */
70 @Override
71 public long getLastModified() {
72 return -1;
73 }
74
75 /**
76 * Get list of files and sub-directories residing in current {@link ClasspathDirectory directory}.
77 * @return list of files and sub-directories
78 */
79 public List<ClasspathEntry> getEntries() {
80 return entries;
81 }
82
83 @Override
84 public boolean equals(Object o) {
85 if (this == o) return true;
86 if (o == null || getClass() != o.getClass()) return false;
87
88 ClasspathDirectory that = (ClasspathDirectory) o;
89
90 return Objects.equal(this.path, that.path);
91 }
92
93 @Override
94 public int hashCode() {
95 return Objects.hashCode(path);
96 }
97 }