2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8)
3 * Copyright (C) 2012 J Procter, AM Waterhouse, LM Lui, J Engelhardt, G Barton, M Clamp, S Searle
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
11 * Jalview is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty
13 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
14 * PURPOSE. See the GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along with Jalview. If not, see <http://www.gnu.org/licenses/>.
24 import javax.swing.filechooser.*;
26 public class JalviewFileView extends FileView
28 static Hashtable alignSuffix = new Hashtable();
32 alignSuffix.put("fasta", "Fasta file");
33 alignSuffix.put("fa", "Fasta file");
34 alignSuffix.put("fastq", "Fasta file");
35 alignSuffix.put("blc", "BLC file");
36 alignSuffix.put("msf", "MSF file");
37 alignSuffix.put("pfam", "PFAM file");
38 alignSuffix.put("aln", "Clustal file");
39 alignSuffix.put("pir", "PIR file");
40 alignSuffix.put("jar", "Jalview file");
43 public String getTypeDescription(File f)
45 String extension = getExtension(f);
48 if (extension != null)
50 if (alignSuffix.containsKey(extension))
52 type = alignSuffix.get(extension).toString();
59 public Icon getIcon(File f)
61 String extension = getExtension(f);
64 if (extension != null)
66 if (alignSuffix.containsKey(extension))
68 icon = createImageIcon("/images/file.png");
76 * Get the extension of a file.
78 public static String getExtension(File f)
81 String s = f.getName();
82 int i = s.lastIndexOf('.');
84 if ((i > 0) && (i < (s.length() - 1)))
86 ext = s.substring(i + 1).toLowerCase();
92 /** Returns an ImageIcon, or null if the path was invalid. */
93 protected static ImageIcon createImageIcon(String path)
95 java.net.URL imgURL = JalviewFileView.class.getResource(path);
99 return new ImageIcon(imgURL);
104 .println("JalviewFileView.createImageIcon: Couldn't find file: "