2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.4)
3 * Copyright (C) 2008 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
25 import javax.swing.filechooser.*;
27 public class JalviewFileView
30 static Hashtable alignSuffix = new Hashtable();
34 alignSuffix.put("fasta", "Fasta file");
35 alignSuffix.put("fa", "Fasta file");
36 alignSuffix.put("fastq", "Fasta file");
37 alignSuffix.put("blc", "BLC file");
38 alignSuffix.put("msf", "MSF file");
39 alignSuffix.put("pfam", "PFAM file");
40 alignSuffix.put("aln", "Clustal file");
41 alignSuffix.put("pir", "PIR file");
42 alignSuffix.put("jar", "Jalview file");
45 public String getTypeDescription(File f)
47 String extension = getExtension(f);
50 if (extension != null)
52 if (alignSuffix.containsKey(extension))
54 type = alignSuffix.get(extension).toString();
61 public Icon getIcon(File f)
63 String extension = getExtension(f);
66 if (extension != null)
68 if (alignSuffix.containsKey(extension))
70 icon = createImageIcon("/images/file.png");
78 * Get the extension of a file.
80 public static String getExtension(File f)
83 String s = f.getName();
84 int i = s.lastIndexOf('.');
86 if ( (i > 0) && (i < (s.length() - 1)))
88 ext = s.substring(i + 1).toLowerCase();
94 /** Returns an ImageIcon, or null if the path was invalid. */
95 protected static ImageIcon createImageIcon(String path)
97 java.net.URL imgURL = JalviewFileView.class.getResource(path);
101 return new ImageIcon(imgURL);
106 "JalviewFileView.createImageIcon: Couldn't find file: " + path);