tim/prune/gui/RecentFileTrigger.java

   1 package tim.prune.gui;
   2
   3 import java.awt.event.ActionEvent;
   4 import java.awt.event.ActionListener;
   5 import java.io.File;
   6 import java.util.ArrayList;
   7
   8 import tim.prune.App;
   9 import tim.prune.UpdateMessageBroker;
  10 import tim.prune.config.Config;
  11 import tim.prune.data.RecentFile;
  12 import tim.prune.load.BabelLoadFromFile;
  13
  14 /**
  15  * Class to act as a trigger when a menu item for a recent file is clicked
  16  */
  17 public class RecentFileTrigger implements ActionListener
  18 {
  19         private App _app = null;
  20         private int _index = 0;
  21
  22
  23         /**
  24          * Constructor
  25          * @param inApp App object
  26          * @param inIndex menu index from 0
  27          */
  28         public RecentFileTrigger(App inApp, int inIndex)
  29         {
  30                 _app = inApp;
  31                 _index = inIndex;
  32         }
  33
  34         /**
  35          * React to click on menu item
  36          */
  37         public void actionPerformed(ActionEvent arg0)
  38         {
  39                 RecentFile rf = Config.getRecentFileList().getFile(_index);
  40                 if (rf != null && rf.isValid())
  41                 {
  42                         if (rf.isRegularLoad())
  43                         {
  44                                 // Trigger a regular file load
  45                                 ArrayList<File> dataFiles = new ArrayList<File>();
  46                                 dataFiles.add(rf.getFile());
  47                                 _app.loadDataFiles(dataFiles);
  48                         }
  49                         else
  50                         {
  51                                 // Trigger a load via gpsbabel
  52                                 new BabelLoadFromFile(_app).beginWithFile(rf.getFile());
  53                         }
  54                 }
  55                 else
  56                 {
  57                         _app.showErrorMessage("function.open", "error.load.noread");
  58                         Config.getRecentFileList().verifyAll(); // Called on a file which no longer exists
  59                         UpdateMessageBroker.informSubscribers();
  60                 }
  61         }
  62 }