2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
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
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
24 import java.util.Hashtable;
26 import javax.swing.Icon;
27 import javax.swing.ImageIcon;
28 import javax.swing.filechooser.FileView;
30 public class JalviewFileView extends FileView
32 static Hashtable alignSuffix = new Hashtable();
36 // TODO: these names should come from the FormatAdapter lists for
37 // readable/writable extensions
38 alignSuffix.put("amsa", "AMSA file");
39 alignSuffix.put("fasta", "Fasta file");
40 alignSuffix.put("fa", "Fasta file");
41 alignSuffix.put("fastq", "Fasta file");
42 alignSuffix.put("mfa", "Fasta file");
43 alignSuffix.put("blc", "BLC file");
44 alignSuffix.put("msf", "MSF file");
45 alignSuffix.put("pfam", "PFAM file");
46 alignSuffix.put("aln", "Clustal file");
47 alignSuffix.put("pir", "PIR file");
48 alignSuffix.put("jar", "Jalview Project file (old)");
49 alignSuffix.put("jvp", "Jalview Project file");
50 alignSuffix.put("amsa", "AMSA file");
51 alignSuffix.put("sto", "Stockholm File");
52 alignSuffix.put("stk", "Stockholm File");
53 alignSuffix.put("sto", "Stockholm File");
56 public String getTypeDescription(File f)
58 String extension = getExtension(f);
61 if (extension != null)
63 if (alignSuffix.containsKey(extension))
65 type = alignSuffix.get(extension).toString();
72 public Icon getIcon(File f)
74 String extension = getExtension(f);
77 if (extension != null)
79 if (alignSuffix.containsKey(extension))
81 icon = createImageIcon("/images/file.png");
89 * Get the extension of a file.
91 public static String getExtension(File f)
94 String s = f.getName();
95 int i = s.lastIndexOf('.');
97 if ((i > 0) && (i < (s.length() - 1)))
99 ext = s.substring(i + 1).toLowerCase();
105 /** Returns an ImageIcon, or null if the path was invalid. */
106 protected static ImageIcon createImageIcon(String path)
108 java.net.URL imgURL = JalviewFileView.class.getResource(path);
112 return new ImageIcon(imgURL);
117 .println("JalviewFileView.createImageIcon: Couldn't find file: "