1 /*
2 * Copyright (c) 2009, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
76 } else { // see normalize(String);
77 this.path = normalize(zfs.getString(path));
78 }
79 }
80 }
81
82 ZipPath(ZipFileSystem zfs, String path) {
83 this.zfs = zfs;
84 this.path = normalize(path);
85 }
86
87 @Override
88 public ZipPath getRoot() {
89 if (this.isAbsolute())
90 return zfs.getRootDir();
91 else
92 return null;
93 }
94
95 @Override
96 public Path getFileName() {
97 int off = path.length;
98 if (off == 0 || off == 1 && path[0] == '/')
99 return null;
100 while (--off >= 0 && path[off] != '/') {}
101 if (off < 0)
102 return this;
103 off++;
104 byte[] result = new byte[path.length - off];
105 System.arraycopy(path, off, result, 0, result.length);
106 return new ZipPath(getFileSystem(), result, true);
107 }
108
109 @Override
110 public ZipPath getParent() {
111 int off = path.length;
112 if (off == 0 || off == 1 && path[0] == '/')
113 return null;
114 while (--off >= 0 && path[off] != '/') {}
115 if (off <= 0)
116 return getRoot();
|
1 /*
2 * Copyright (c) 2009, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
76 } else { // see normalize(String);
77 this.path = normalize(zfs.getString(path));
78 }
79 }
80 }
81
82 ZipPath(ZipFileSystem zfs, String path) {
83 this.zfs = zfs;
84 this.path = normalize(path);
85 }
86
87 @Override
88 public ZipPath getRoot() {
89 if (this.isAbsolute())
90 return zfs.getRootDir();
91 else
92 return null;
93 }
94
95 @Override
96 public ZipPath getFileName() {
97 int off = path.length;
98 if (off == 0 || off == 1 && path[0] == '/')
99 return null;
100 while (--off >= 0 && path[off] != '/') {}
101 if (off < 0)
102 return this;
103 off++;
104 byte[] result = new byte[path.length - off];
105 System.arraycopy(path, off, result, 0, result.length);
106 return new ZipPath(getFileSystem(), result, true);
107 }
108
109 @Override
110 public ZipPath getParent() {
111 int off = path.length;
112 if (off == 0 || off == 1 && path[0] == '/')
113 return null;
114 while (--off >= 0 && path[off] != '/') {}
115 if (off <= 0)
116 return getRoot();
|