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1 | /** @file\r |
2 | \r |
3 | The file is used to provides interfaces for file operations \r |
4 | \r |
5 | Copyright (c) 2006, Intel Corporation\r |
6 | All rights reserved. This program and the accompanying materials\r |
7 | are licensed and made available under the terms and conditions of the BSD License\r |
8 | which accompanies this distribution. The full text of the license may be found at\r |
9 | http://opensource.org/licenses/bsd-license.php\r |
10 | \r |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
13 | \r |
14 | **/\r |
15 | package org.tianocore.frameworkwizard.common;\r |
16 | \r |
17 | import java.io.File;\r |
18 | import java.io.FileInputStream;\r |
19 | import java.io.FileOutputStream;\r |
20 | import java.io.InputStream;\r |
21 | \r |
22 | public class FileOperation {\r |
23 | \r |
24 | /**\r |
25 | \r |
26 | @param args\r |
27 | * @throws Exception \r |
28 | \r |
29 | **/\r |
30 | public static void main(String[] args) throws Exception {\r |
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31 | FileOperation.newFolder("C:\\aaa\\aaa\\aaa\\aaa\\aaa");\r |
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32 | }\r |
33 | \r |
34 | /**\r |
35 | To new a folder\r |
36 | \r |
37 | @param folderPath The folder path to be created\r |
38 | @throws Exception\r |
39 | \r |
40 | **/\r |
41 | public static void newFolder(String folderPath) throws Exception {\r |
42 | folderPath = Tools.convertPathToCurrentOsType(folderPath);\r |
43 | String temp = "";\r |
44 | while (folderPath.length() > 0) {\r |
45 | if (folderPath.indexOf(DataType.FILE_SEPARATOR) > -1) {\r |
46 | temp = temp + folderPath.substring(0, folderPath.indexOf(DataType.FILE_SEPARATOR));\r |
47 | if (temp.endsWith(":")) {\r |
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48 | temp = Tools.addFileSeparator(temp);\r |
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49 | folderPath = folderPath.substring(folderPath.indexOf(DataType.FILE_SEPARATOR) + DataType.FILE_SEPARATOR.length());\r |
50 | continue;\r |
51 | }\r |
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52 | temp = Tools.addFileSeparator(temp);\r |
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53 | folderPath = folderPath.substring(folderPath.indexOf(DataType.FILE_SEPARATOR) + DataType.FILE_SEPARATOR.length()); \r |
54 | } else {\r |
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55 | temp = Tools.addFileSeparator(temp) + folderPath;\r |
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56 | folderPath = "";\r |
57 | }\r |
58 | File f = new File(temp);\r |
59 | if (!f.exists()) {\r |
60 | f.mkdir();\r |
61 | }\r |
62 | }\r |
63 | }\r |
64 | \r |
65 | /**\r |
66 | Delete a file \r |
67 | \r |
68 | @param filePath The file path to be deleted\r |
69 | @throws Exception\r |
70 | \r |
71 | **/\r |
72 | public static void delFile(String filePath) throws Exception {\r |
73 | File f = new File(filePath);\r |
74 | if (f.exists()) {\r |
75 | f.delete();\r |
76 | }\r |
77 | }\r |
78 | \r |
79 | /**\r |
80 | Delete a folder and all its files\r |
81 | \r |
82 | @param filePath The name of the folder which need be deleted \r |
83 | @throws Exception\r |
84 | \r |
85 | **/\r |
86 | public static void delFolder(String filePath) throws Exception {\r |
87 | File f = new File(filePath);\r |
88 | if (!f.exists()) {\r |
89 | return;\r |
90 | }\r |
91 | if (!f.isDirectory()) {\r |
92 | return;\r |
93 | }\r |
94 | delFolder(f);\r |
95 | }\r |
96 | \r |
97 | /**\r |
98 | Delete a folder and all its files\r |
99 | \r |
100 | @param fleFolderName The name of the folder which need be deleted\r |
101 | \r |
102 | @retval true - Delete successfully\r |
103 | @retval false - Delete successfully\r |
104 | \r |
105 | **/\r |
106 | private static boolean delFolder(File fileName) throws Exception {\r |
107 | boolean blnIsDeleted = true;\r |
108 | \r |
109 | File[] aryAllFiles = fileName.listFiles();\r |
110 | \r |
111 | for (int indexI = 0; indexI < aryAllFiles.length; indexI++) {\r |
112 | if (blnIsDeleted) {\r |
113 | if (aryAllFiles[indexI].isDirectory()) {\r |
114 | //\r |
115 | //If is a directory, recursively call this function to delete sub folders\r |
116 | //\r |
117 | blnIsDeleted = delFolder(aryAllFiles[indexI]);\r |
118 | } else if (aryAllFiles[indexI].isFile()) {\r |
119 | //\r |
120 | //If is a file, delete it\r |
121 | //\r |
122 | if (!aryAllFiles[indexI].delete()) {\r |
123 | blnIsDeleted = false;\r |
124 | }\r |
125 | }\r |
126 | }\r |
127 | }\r |
128 | if (blnIsDeleted) {\r |
129 | fileName.delete();\r |
130 | }\r |
131 | return blnIsDeleted;\r |
132 | }\r |
133 | \r |
134 | /**\r |
135 | Copy a file\r |
136 | \r |
137 | @param oldPath\r |
138 | @param newPath\r |
139 | @throws Exception\r |
140 | \r |
141 | **/\r |
142 | public static void copyFile(String oldPath, String newPath) throws Exception {\r |
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143 | oldPath = Tools.convertPathToCurrentOsType(oldPath);\r |
144 | newPath = Tools.convertPathToCurrentOsType(newPath);\r |
145 | \r |
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146 | int byteCount = 0;\r |
147 | File oldFile = new File(oldPath);\r |
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148 | \r |
149 | File newFile = new File(Tools.getFilePathOnly(newPath));\r |
150 | if (!newFile.exists()) {\r |
151 | newFolder(Tools.getFilePathOnly(newPath));\r |
152 | }\r |
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153 | \r |
154 | if (oldFile.exists()) {\r |
155 | InputStream is = new FileInputStream(oldPath);\r |
156 | FileOutputStream fos = new FileOutputStream(newPath);\r |
157 | byte[] buffer = new byte[1024];\r |
158 | \r |
159 | while ((byteCount = is.read(buffer)) != -1) {\r |
160 | fos.write(buffer, 0, byteCount);\r |
161 | }\r |
162 | \r |
163 | is.close();\r |
164 | }\r |
165 | }\r |
166 | \r |
167 | /**\r |
168 | Copy a folder\r |
169 | \r |
170 | @param oldPath\r |
171 | @param newPath\r |
172 | @throws Exception\r |
173 | \r |
174 | **/\r |
175 | public static void copyFolder(String oldPath, String newPath) throws Exception {\r |
176 | File oldFile = new File(oldPath);\r |
177 | \r |
178 | //\r |
179 | // Create new file path first\r |
180 | //\r |
181 | newFolder(newPath);\r |
182 | \r |
183 | String[] files = oldFile.list();\r |
184 | File temp = null;\r |
185 | for (int index = 0; index < files.length; index++) {\r |
186 | if (oldPath.endsWith(DataType.FILE_SEPARATOR)) {\r |
187 | temp = new File(oldPath + files[index]);\r |
188 | } else {\r |
189 | temp = new File(oldPath + DataType.FILE_SEPARATOR + files[index]);\r |
190 | }\r |
191 | \r |
192 | if (temp.isFile()) {\r |
193 | FileInputStream fis = new FileInputStream(temp);\r |
194 | FileOutputStream fos = new FileOutputStream(newPath + DataType.FILE_SEPARATOR\r |
195 | + (temp.getName()).toString());\r |
196 | byte[] b = new byte[1024 * 5];\r |
197 | int len;\r |
198 | while ((len = fis.read(b)) != -1) {\r |
199 | fos.write(b, 0, len);\r |
200 | }\r |
201 | fos.flush();\r |
202 | fos.close();\r |
203 | fis.close();\r |
204 | }\r |
205 | if (temp.isDirectory()) {\r |
206 | copyFolder(oldPath + DataType.FILE_SEPARATOR + files[index], newPath + DataType.FILE_SEPARATOR\r |
207 | + files[index]);\r |
208 | }\r |
209 | }\r |
210 | }\r |
211 | }\r |