src/main/java/eu/svjatoslav/instantlauncher/FileAssociationManager.java

   1 package eu.svjatoslav.instantlauncher;
   2
   3 import eu.svjatoslav.commons.gui.dialog.ExceptionDialog;
   4
   5 import java.io.File;
   6 import java.io.IOException;
   7 import java.util.HashMap;
   8
   9 public class FileAssociationManager {
  10
  11     private static final String FILE_INDICATOR = "<FILE>";
  12
  13     private static final String[] TEXT_EDITOR_PATTERN = new String[]{"emc", FILE_INDICATOR};
  14
  15     private static final String DOCUMENT_EDITOR = "lowriter";
  16
  17     private static final String SPREADSHEET_EDITOR = "localc";
  18
  19     private static final String MUSIC_PLAYER = "clementine";
  20
  21     private static final HashMap<String, String[]> extensionToApplication = new HashMap<>();
  22
  23     public FileAssociationManager() {
  24
  25         extensionToApplication.put("txt", TEXT_EDITOR_PATTERN);
  26         extensionToApplication.put("xml", TEXT_EDITOR_PATTERN);
  27         extensionToApplication.put("org", TEXT_EDITOR_PATTERN);
  28         extensionToApplication.put("properties", TEXT_EDITOR_PATTERN);
  29         extensionToApplication.put("ini", TEXT_EDITOR_PATTERN);
  30         extensionToApplication.put("", TEXT_EDITOR_PATTERN);
  31
  32         extensionToApplication.put("jpg", new String[]{"eog", FILE_INDICATOR});
  33         extensionToApplication.put("jpeg", new String[]{"eog", FILE_INDICATOR});
  34         extensionToApplication.put("png", new String[]{"eog", FILE_INDICATOR});
  35
  36         extensionToApplication.put("pdf", new String[]{"evince", FILE_INDICATOR});
  37
  38         extensionToApplication.put("mp3", new String[]{"banshee", FILE_INDICATOR});
  39         extensionToApplication.put("ogg", new String[]{"banshee", FILE_INDICATOR});
  40
  41         extensionToApplication.put("avi", new String[]{"vlc", FILE_INDICATOR});
  42         extensionToApplication.put("mkv", new String[]{"vlc", FILE_INDICATOR});
  43         extensionToApplication.put("ogv", new String[]{"vlc", FILE_INDICATOR});
  44         extensionToApplication.put("mp4", new String[]{"vlc", FILE_INDICATOR});
  45         extensionToApplication.put("flv", new String[]{"vlc", FILE_INDICATOR});
  46         extensionToApplication.put("wmv", new String[]{"vlc", FILE_INDICATOR});
  47
  48         extensionToApplication.put("flac", new String[]{MUSIC_PLAYER, FILE_INDICATOR});
  49         extensionToApplication.put("mp3", new String[]{MUSIC_PLAYER, FILE_INDICATOR});
  50         extensionToApplication.put("ogg", new String[]{MUSIC_PLAYER, FILE_INDICATOR});
  51         extensionToApplication.put("wav", new String[]{MUSIC_PLAYER, FILE_INDICATOR});
  52
  53         extensionToApplication.put("ods", new String[]{SPREADSHEET_EDITOR, FILE_INDICATOR});
  54         extensionToApplication.put("xls", new String[]{SPREADSHEET_EDITOR, FILE_INDICATOR});
  55         extensionToApplication.put("xlsx", new String[]{SPREADSHEET_EDITOR, FILE_INDICATOR});
  56
  57         extensionToApplication.put("docx", new String[]{DOCUMENT_EDITOR, FILE_INDICATOR});
  58         extensionToApplication.put("doc", new String[]{DOCUMENT_EDITOR, FILE_INDICATOR});
  59
  60         extensionToApplication.put("desktop", new String[]{"run-desktop", FILE_INDICATOR});
  61
  62         extensionToApplication.put("log", new String[]{"glogg", FILE_INDICATOR});
  63         extensionToApplication.put("out", new String[]{"glogg", FILE_INDICATOR});
  64
  65         extensionToApplication.put("html", new String[]{"firefox", FILE_INDICATOR});
  66
  67         extensionToApplication.put("htm", new String[]{"firefox", FILE_INDICATOR});
  68
  69     }
  70
  71     private static boolean isLogFile(final String fileName) {
  72         if (fileName.endsWith(".out"))
  73             return true;
  74         if (fileName.endsWith(".log"))
  75             return true;
  76         return fileName.contains(".log.");
  77
  78     }
  79
  80     /**
  81      * @return <code>true</code> if file was opened. <code>false</code> if
  82      * unknown file type.
  83      */
  84     public static boolean openFile(final File file) {
  85
  86         if (isLogFile(file.getName())) {
  87             runOpeningApplication(file, new String[]{"glogg", FILE_INDICATOR});
  88             return true;
  89         }
  90
  91         final String fileExtension = Utils.getFileExtension(file);
  92
  93         if (extensionToApplication.containsKey(fileExtension)) {
  94             final String[] commands = extensionToApplication.get(fileExtension);
  95             runOpeningApplication(file, commands);
  96             return true;
  97         } else
  98             return false;
  99
 100     }
 101
 102     private static void runOpeningApplication(final File file, final String[] commands) {
 103         for (int i = 0; i < commands.length; i++)
 104             if (commands[i].equals(FILE_INDICATOR))
 105                 commands[i] = file.getAbsolutePath();
 106
 107         try {
 108             Runtime.getRuntime().exec(commands);
 109             InstantLauncher.exitProgram();
 110
 111         } catch (final IOException e) {
 112             new ExceptionDialog(e);
 113         }
 114     }
 115
 116 }