author | dfuchs |
Mon, 19 Aug 2019 11:14:50 +0100 | |
changeset 57793 | d372747e8f08 |
parent 57665 | bf325b739c8a |
permissions | -rw-r--r-- |
57665
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
1 |
/* |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
2 |
* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
4 |
* |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
5 |
* This code is free software; you can redistribute it and/or modify it |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
7 |
* published by the Free Software Foundation. Oracle designates this |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
8 |
* particular file as subject to the "Classpath" exception as provided |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
9 |
* by Oracle in the LICENSE file that accompanied this code. |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
10 |
* |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
15 |
* accompanied this code). |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
16 |
* |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
17 |
* You should have received a copy of the GNU General Public License version |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation, |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
20 |
* |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
22 |
* or visit www.oracle.com if you need additional information or have any |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
23 |
* questions. |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
24 |
*/ |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
25 |
|
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
26 |
package jdk.nio.zipfs; |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
27 |
|
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
28 |
import java.io.IOException; |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
29 |
import java.nio.file.attribute.GroupPrincipal; |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
30 |
import java.nio.file.attribute.PosixFileAttributeView; |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
31 |
import java.nio.file.attribute.PosixFileAttributes; |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
32 |
import java.nio.file.attribute.UserPrincipal; |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
33 |
|
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
34 |
/** |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
35 |
* The zip file system attribute view with POSIX support. |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
36 |
*/ |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
37 |
class ZipPosixFileAttributeView extends ZipFileAttributeView implements PosixFileAttributeView { |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
38 |
private final boolean isOwnerView; |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
39 |
|
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
40 |
ZipPosixFileAttributeView(ZipPath path, boolean owner) { |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
41 |
super(path, true); |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
42 |
this.isOwnerView = owner; |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
43 |
} |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
44 |
|
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
45 |
@Override |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
46 |
public String name() { |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
47 |
return isOwnerView ? "owner" : "posix"; |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
48 |
} |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
49 |
|
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
50 |
@Override |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
51 |
public PosixFileAttributes readAttributes() throws IOException { |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
52 |
return (PosixFileAttributes)path.readAttributes(); |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
53 |
} |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
54 |
|
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
55 |
@Override |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
56 |
public UserPrincipal getOwner() throws IOException { |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
57 |
return readAttributes().owner(); |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
58 |
} |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
59 |
|
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
60 |
@Override |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
61 |
public void setOwner(UserPrincipal owner) throws IOException { |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
62 |
path.setOwner(owner); |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
63 |
} |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
64 |
|
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
65 |
@Override |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
66 |
public void setGroup(GroupPrincipal group) throws IOException { |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
67 |
path.setGroup(group); |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
68 |
} |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
69 |
|
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
70 |
@Override |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
71 |
Object attribute(AttrID id, ZipFileAttributes zfas) { |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
72 |
PosixFileAttributes pzfas = (PosixFileAttributes)zfas; |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
73 |
switch (id) { |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
74 |
case owner: |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
75 |
return pzfas.owner(); |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
76 |
case group: |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
77 |
return pzfas.group(); |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
78 |
case permissions: |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
79 |
if (!isOwnerView) { |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
80 |
return pzfas.permissions(); |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
81 |
} else { |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
82 |
return super.attribute(id, zfas); |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
83 |
} |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
84 |
default: |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
85 |
return super.attribute(id, zfas); |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
86 |
} |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
87 |
} |
bf325b739c8a
8213031: (zipfs) Add support for POSIX file permissions
clanger
parents:
diff
changeset
|
88 |
} |