svn-gvsig-desktop / tags / v1_1_Build_1003 / libraries / libIverUtiles / src / com / iver / utiles / FileUtils.java @ 12271
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1 | 3811 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | package com.iver.utiles; |
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42 | |||
43 | import java.io.File; |
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44 | 8765 | jjdelcerro | import java.io.FileInputStream; |
45 | import java.io.FileOutputStream; |
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46 | import java.io.IOException; |
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47 | import java.io.InputStream; |
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48 | import java.io.OutputStream; |
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49 | 3811 | fjp | |
50 | |||
51 | /**
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52 | * Utility class that contains some useful function related
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53 | * to file management
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54 | *
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55 | * @author wolf
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56 | */
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57 | public class FileUtils { |
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58 | private FileUtils() {
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59 | } |
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60 | |||
61 | public static String getFileExtension(File f) { |
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62 | String fileName = f.getName();
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63 | int extensionStart = fileName.lastIndexOf('.'); |
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64 | String extension = ""; |
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65 | |||
66 | if (extensionStart >= 0) { |
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67 | extension = fileName.substring(extensionStart + 1);
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68 | } |
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69 | |||
70 | return extension;
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71 | } |
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72 | 4975 | azabala | |
73 | public static String getFileWithoutExtension(File f){ |
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74 | String fileName = f.getAbsolutePath();
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75 | int extensionStart = fileName.lastIndexOf('.'); |
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76 | if(extensionStart != -1) |
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77 | return fileName.substring(0, extensionStart); |
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78 | else
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79 | return fileName;
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80 | } |
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81 | |||
82 | 8765 | jjdelcerro | public static void copy(File src, File dst) throws IOException { |
83 | InputStream in = new FileInputStream(src); |
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84 | OutputStream out = new FileOutputStream(dst); |
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85 | |||
86 | // Transfer bytes from in to out
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87 | byte[] buf = new byte[10240]; |
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88 | int len;
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89 | while ((len = in.read(buf)) > 0) { |
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90 | out.write(buf, 0, len);
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91 | } |
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92 | in.close(); |
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93 | out.close(); |
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94 | } |
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95 | 4975 | azabala | |
96 | 3811 | fjp | } |