| Clover coverage report - |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| Utils.java | 100% | 100% | 100% | 100% |
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| 1 | /* | |
| 2 | * Utils.java | |
| 3 | * | |
| 4 | * Created on April 10, 2007, 11:32 PM | |
| 5 | * | |
| 6 | * JTR is free software; you can redistribute it and/or modify it under the | |
| 7 | * terms of the GNU General Public License as published by the Free Software | |
| 8 | * Foundation; either version 2, or (at your option) any later version. | |
| 9 | */ | |
| 10 | ||
| 11 | package jtr.ui.swing; | |
| 12 | ||
| 13 | import java.io.File; | |
| 14 | ||
| 15 | /** | |
| 16 | * Utility class for obtaining the extension of a given file. | |
| 17 | * @author frusso | |
| 18 | * @version 4.0 | |
| 19 | * @since 4.0 | |
| 20 | */ | |
| 21 | class Utils { | |
| 22 | ||
| 23 | public final static String XLS = "xls"; | |
| 24 | ||
| 25 | /* | |
| 26 | * Get the extension of a file. | |
| 27 | */ | |
| 28 | 52 | static String getExtension(File f) { |
| 29 | 52 | String ext = null; |
| 30 | 52 | String s = f.getName(); |
| 31 | 52 | int i = s.lastIndexOf('.'); |
| 32 | ||
| 33 | 52 | if (i > 0 && i < s.length() - 1) { |
| 34 | 32 | ext = s.substring(i+1).toLowerCase(); |
| 35 | } | |
| 36 | 52 | return ext; |
| 37 | } | |
| 38 | } |
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