1 | /** writes safely (to temp file, then rename) */ |
2 | public static void saveBinaryFile(String fileName, byte[] contents) throws IOException {
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3 | File file = new File(fileName); |
4 | File parentFile = file.getParentFile(); |
5 | if (parentFile != null) |
6 | parentFile.mkdirs(); |
7 | String tempFileName = fileName + "_temp"; |
8 | FileOutputStream fileOutputStream = new FileOutputStream(tempFileName); |
9 | fileOutputStream.write(contents); |
10 | fileOutputStream.close(); |
11 | if (file.exists() && !file.delete()) |
12 | throw new IOException("Can't delete " + fileName);
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13 | |
14 | if (!new File(tempFileName).renameTo(file)) |
15 | throw new IOException("Can't rename " + tempFileName + " to " + fileName);
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16 | } |
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| Snippet ID: | #2000464 |
| Snippet name: | saveBinaryFile |
| Eternal ID of this version: | #2000464/1 |
| Text MD5: | ce96010e729ba87857ae72fbf11f163b |
| Author: | stefan |
| Category: | javax |
| Type: | New Tinybrain snippet |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2015-07-26 20:21:39 |
| Source code size: | 715 bytes / 16 lines |
| Pitched / IR pitched: | No / Yes |
| Views / Downloads: | 831 / 1864 |
| Referenced in: | [show references] |