| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| UnixFakeFileSystem |
|
| 1.0;1 |
| 1 | /* | |
| 2 | * Copyright 2008 the original author or authors. | |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | package org.mockftpserver.fake.filesystem; | |
| 17 | ||
| 18 | import org.mockftpserver.core.util.Assert; | |
| 19 | ||
| 20 | /** | |
| 21 | * Implementation of the {@link FileSystem} interface that simulates a Unix | |
| 22 | * file system. The rules for file and directory names include: | |
| 23 | * <ul> | |
| 24 | * <li>Filenames are case-sensitive</li> | |
| 25 | * <li>Forward slashes (/) are the only valid path separators</li> | |
| 26 | * </ul> | |
| 27 | * <p/> | |
| 28 | * The <code>directoryListingFormatter</code> property is automatically initialized to an instance | |
| 29 | * of {@link UnixDirectoryListingFormatter}. | |
| 30 | * | |
| 31 | * @author Chris Mair | |
| 32 | * @version $Revision: 233 $ - $Date: 2009-06-13 20:31:02 -0400 (Sat, 13 Jun 2009) $ | |
| 33 | */ | |
| 34 | public class UnixFakeFileSystem extends AbstractFakeFileSystem { | |
| 35 | ||
| 36 | public static final char SEPARATOR = '/'; | |
| 37 | ||
| 38 | /** | |
| 39 | * Construct a new instance and initialize the directoryListingFormatter to a UnixDirectoryListingFormatter. | |
| 40 | */ | |
| 41 | 350 | public UnixFakeFileSystem() { |
| 42 | 350 | this.setDirectoryListingFormatter(new UnixDirectoryListingFormatter()); |
| 43 | 350 | } |
| 44 | ||
| 45 | //------------------------------------------------------------------------- | |
| 46 | // Abstract Method Implementations | |
| 47 | //------------------------------------------------------------------------- | |
| 48 | ||
| 49 | protected char getSeparatorChar() { | |
| 50 | 12264 | return SEPARATOR; |
| 51 | } | |
| 52 | ||
| 53 | /** | |
| 54 | * Return true if the specified path designates a valid (absolute) file path. For Unix, | |
| 55 | * a path is valid if it starts with the '/' character, followed by zero or more names | |
| 56 | * (a sequence of any characters except '/'), delimited by '/'. The path may optionally | |
| 57 | * contain a terminating '/'. | |
| 58 | * | |
| 59 | * @param path - the path | |
| 60 | * @return true if path is valid, false otherwise | |
| 61 | * @throws AssertionError - if path is null | |
| 62 | */ | |
| 63 | protected boolean isValidName(String path) { | |
| 64 | 541 | Assert.notNull(path, "path"); |
| 65 | // Any character but '/' | |
| 66 | 538 | return path.matches("\\/|(\\/[^\\/]+\\/?)+"); |
| 67 | ||
| 68 | } | |
| 69 | ||
| 70 | /** | |
| 71 | * Return true if the specified char is a separator character ('\' or '/') | |
| 72 | * | |
| 73 | * @param c - the character to test | |
| 74 | * @return true if the specified char is a separator character ('\' or '/') | |
| 75 | */ | |
| 76 | protected boolean isSeparator(char c) { | |
| 77 | 41 | return c == SEPARATOR; |
| 78 | } | |
| 79 | ||
| 80 | /** | |
| 81 | * @return true if the specified path component is a root for this filesystem | |
| 82 | */ | |
| 83 | protected boolean isRoot(String pathComponent) { | |
| 84 | 6 | return pathComponent.indexOf(":") != -1; |
| 85 | } | |
| 86 | ||
| 87 | } |