blob: 3d4b57931f00925083a48ea3654ac28040322167 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/*
* Copyright 2008 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mockftpserver.fake.filesystem;
import org.mockftpserver.core.util.Assert;
/**
* Implementation of the {@link FileSystem} interface that simulates a Unix
* file system. The rules for file and directory names include:
* <ul>
* <li>Filenames are case-sensitive</li>
* <li>Forward slashes (/) are the only valid path separators</li>
* </ul>
* <p/>
* The <code>directoryListingFormatter</code> property is automatically initialized to an instance
* of {@link UnixDirectoryListingFormatter}.
*
* @author Chris Mair
* @version $Revision$ - $Date$
*/
public class UnixFakeFileSystem extends AbstractFakeFileSystem {
public static final char SEPARATOR = '/';
/**
* Construct a new instance and initialize the directoryListingFormatter to a UnixDirectoryListingFormatter.
*/
public UnixFakeFileSystem() {
this.setDirectoryListingFormatter(new UnixDirectoryListingFormatter());
}
//-------------------------------------------------------------------------
// Abstract Method Implementations
//-------------------------------------------------------------------------
protected char getSeparatorChar() {
return SEPARATOR;
}
/**
* Return true if the specified path designates a valid (absolute) file path. For Unix,
* a path is valid if it starts with the '/' character, followed by zero or more names
* (a sequence of any characters except '/'), delimited by '/'. The path may optionally
* contain a terminating '/'.
*
* @param path - the path
* @return true if path is valid, false otherwise
* @throws AssertionError - if path is null
*/
protected boolean isValidName(String path) {
Assert.notNull(path, "path");
// Any character but '/'
return path.matches("\\/|(\\/[^\\/]+\\/?)+");
}
/**
* Return true if the specified char is a separator character ('\' or '/')
*
* @param c - the character to test
* @return true if the specified char is a separator character ('\' or '/')
*/
protected boolean isSeparator(char c) {
return c == SEPARATOR;
}
/**
* @return true if the specified path component is a root for this filesystem
*/
protected boolean isRoot(String pathComponent) {
return pathComponent.indexOf(":") != -1;
}
}
|
