01: /*
02: * This file is part of the GeOxygene project source files.
03: *
04: * GeOxygene aims at providing an open framework which implements OGC/ISO specifications for
05: * the development and deployment of geographic (GIS) applications. It is a open source
06: * contribution of the COGIT laboratory at the Institut Géographique National (the French
07: * National Mapping Agency).
08: *
09: * See: http://oxygene-project.sourceforge.net
10: *
11: * Copyright (C) 2005 Institut Géographique National
12: *
13: * This library is free software; you can redistribute it and/or modify it under the terms
14: * of the GNU Lesser General Public License as published by the Free Software Foundation;
15: * either version 2.1 of the License, or any later version.
16: *
17: * This library is distributed in the hope that it will be useful, but WITHOUT ANY
18: * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
19: * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
20: *
21: * You should have received a copy of the GNU Lesser General Public License along with
22: * this library (see file LICENSE if present); if not, write to the Free Software
23: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24: *
25: */
26:
27: package fr.ign.cogit.geoxygene.util.viewer;
28:
29: import java.io.File;
30:
31: /**
32: *
33: * @author Thierry Badard & Arnaud Braun
34: * @version 1.0
35: *
36: */
37:
38: class Utils {
39:
40: public final static String SHAPEFILE = "shp";
41: public final static String GIF_IMAGE = "gif";
42: public final static String JPG_IMAGE = "jpg";
43: public final static String IMAGE = "image";
44: public final static String GEOXYGENE = "oxy";
45:
46: /*
47: * Get the extension of a file.
48: */
49: public static String getExtension(File f) {
50: String ext = null;
51: String s = f.getName();
52: int i = s.lastIndexOf('.');
53:
54: if (i > 0 && i < s.length() - 1) {
55: ext = s.substring(i + 1).toLowerCase();
56: }
57: return ext;
58: }
59:
60: }
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