2 * Jalview - A Sequence Alignment Editor and Viewer
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3 * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
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5 * This program is free software; you can redistribute it and/or
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6 * modify it under the terms of the GNU General Public License
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7 * as published by the Free Software Foundation; either version 2
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8 * of the License, or (at your option) any later version.
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program; if not, write to the Free Software
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17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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24 import javax.swing.*;
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25 import javax.swing.filechooser.*;
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27 public class JalviewFileView
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30 static Hashtable alignSuffix = new Hashtable();
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34 alignSuffix.put("fasta", "Fasta file");
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35 alignSuffix.put("fa", "Fasta file");
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36 alignSuffix.put("fastq", "Fasta file");
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37 alignSuffix.put("blc", "BLC file");
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38 alignSuffix.put("msf", "MSF file");
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39 alignSuffix.put("pfam", "PFAM file");
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40 alignSuffix.put("aln", "Clustal file");
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41 alignSuffix.put("pir", "PIR file");
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42 alignSuffix.put("jar", "Jalview file");
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45 public String getTypeDescription(File f)
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47 String extension = getExtension(f);
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50 if (extension != null)
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52 if (alignSuffix.containsKey(extension))
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54 type = alignSuffix.get(extension).toString();
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61 public Icon getIcon(File f)
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63 String extension = getExtension(f);
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66 if (extension != null)
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68 if (alignSuffix.containsKey(extension))
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70 icon = createImageIcon("/images/file.png");
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78 * Get the extension of a file.
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80 public static String getExtension(File f)
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83 String s = f.getName();
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84 int i = s.lastIndexOf('.');
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86 if ( (i > 0) && (i < (s.length() - 1)))
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88 ext = s.substring(i + 1).toLowerCase();
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94 /** Returns an ImageIcon, or null if the path was invalid. */
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95 protected static ImageIcon createImageIcon(String path)
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97 java.net.URL imgURL = JalviewFileView.class.getResource(path);
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101 return new ImageIcon(imgURL);
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105 System.err.println(
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106 "JalviewFileView.createImageIcon: Couldn't find file: " + path);
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