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32 package osm.jp.gpx.matchtime.gui;
35 import javax.swing.ImageIcon;
37 /* Utils.java is used by FileChooserDemo2.java. */
39 public final static String jpeg = "jpeg";
40 public final static String jpg = "jpg";
41 public final static String gif = "gif";
42 public final static String tiff = "tiff";
43 public final static String tif = "tif";
44 public final static String png = "png";
47 * Get the extension of a file.
49 public static String getExtension(File f) {
51 String s = f.getName();
52 int i = s.lastIndexOf('.');
54 if (i > 0 && i < s.length() - 1) {
55 ext = s.substring(i+1).toLowerCase();
60 /** Returns an ImageIcon, or null if the path was invalid.
64 protected static ImageIcon createImageIcon(String path) {
65 java.net.URL imgURL = Utils.class.getResource(path);
67 return new ImageIcon(imgURL);
69 System.err.println("Couldn't find file: " + path);