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| org.apache.jetspeed.util.DirectoryUtils |
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| 1 | /* |
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | * contributor license agreements. See the NOTICE file distributed with |
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| 4 | * this work for additional information regarding copyright ownership. |
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | * (the "License"); you may not use this file except in compliance with |
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| 7 | * the License. You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | */ |
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| 17 | package org.apache.jetspeed.util; |
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| 18 | ||
| 19 | import java.io.File; |
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| 20 | ||
| 21 | ||
| 22 | /* |
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| 23 | * File System Directory Utilities. Some utilities that java.io doesn't give us. |
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| 24 | * |
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| 25 | * rmdir() - removes a directory and all subdirectories and files underneath. |
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| 26 | * |
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| 27 | * @author David S. Taylor <a href="mailto:taylor@apache.org">David Sean Taylor</a> |
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| 28 | * @version $Id: DirectoryUtils.java 517124 2007-03-12 08:10:25Z ate $ |
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| 29 | * |
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| 30 | */ |
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| 31 | 0 | public class DirectoryUtils |
| 32 | { |
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| 33 | public static void main(String[] args) |
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| 34 | { |
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| 35 | 0 | DirectoryUtils.rmdir(new File(args[0])); |
| 36 | 0 | } |
| 37 | ||
| 38 | /** |
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| 39 | * Removes a directory and all subdirectories and files beneath it. |
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| 40 | * |
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| 41 | * @param directory The name of the root directory to be deleted. |
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| 42 | * @return boolean If all went successful, returns true, otherwise false. |
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| 43 | * |
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| 44 | */ |
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| 45 | public static final boolean rmdir(File dir) |
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| 46 | { |
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| 47 | 0 | if (dir.isDirectory()) |
| 48 | { |
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| 49 | 0 | String[] children = dir.list(); |
| 50 | 0 | for (int i = 0; i < children.length; i++) |
| 51 | { |
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| 52 | 0 | boolean success = rmdir(new File(dir, children[i])); |
| 53 | 0 | if (!success) |
| 54 | { |
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| 55 | 0 | return false; |
| 56 | } |
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| 57 | } |
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| 58 | } |
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| 59 | ||
| 60 | // The directory is now empty so delete it OR it is a plain file |
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| 61 | 0 | return dir.delete(); |
| 62 | } |
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| 63 | ||
| 64 | /** |
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| 65 | * Recursive deletion engine, traverses through all subdirectories, |
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| 66 | * attempting to delete every file and directory it comes across. |
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| 67 | * NOTE: this version doesn't do any security checks, nor does it |
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| 68 | * check for file modes and attempt to change them. |
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| 69 | * |
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| 70 | * @param path The directory path to be traversed. |
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| 71 | * |
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| 72 | */ |
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| 73 | // private static void deleteTraversal(String path) |
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| 74 | // { |
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| 75 | // File file = new File(path); |
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| 76 | // if (file.isFile()) |
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| 77 | // { |
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| 78 | // try |
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| 79 | // { |
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| 80 | // file.delete(); |
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| 81 | // } |
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| 82 | // catch (Exception e) |
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| 83 | // { |
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| 84 | // log.error("Failed to Delete file: " + path + " : " , e); |
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| 85 | // file.deleteOnExit(); // try to get it later... |
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| 86 | // } |
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| 87 | // } |
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| 88 | // else if (file.isDirectory()) |
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| 89 | // { |
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| 90 | // if (!path.endsWith(File.separator)) |
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| 91 | // path += File.separator; |
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| 92 | // |
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| 93 | // String list[] = file.list(); |
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| 94 | // |
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| 95 | // // Process all files recursivly |
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| 96 | // for(int ix = 0; list != null && ix < list.length; ix++) |
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| 97 | // deleteTraversal(path + list[ix]); |
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| 98 | // |
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| 99 | // // now try to delete the directory |
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| 100 | // try |
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| 101 | // { |
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| 102 | // file.delete(); |
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| 103 | // } |
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| 104 | // catch (Exception e) |
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| 105 | // { |
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| 106 | // log.error("Failed to Delete directory: " + path + " : " , e); |
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| 107 | // file.deleteOnExit(); // try to get it later... |
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| 108 | // } |
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| 109 | // |
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| 110 | // } |
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| 111 | // } |
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| 112 | } |
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| 113 | ||
| 114 |
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