Merge branch 'back-to-bgtask-and-cancellable' of https://github.com/rage/tmc-netbeans into back-to-bgtask-and-cancellable

Author: UMTti

tmc-plugin/src/fi/helsinki/cs/tmc/actions/DownloadExercisesAction.java

@@ -54,9 +54,6 @@ public DownloadExercisesAction(List<Exercise> exercisesToOpen) {
     }
 
     public void run() {
-//        final AggregatingBgTaskListener<TmcProjectInfo> aggregator
-//                = new AggregatingBgTaskListener<TmcProjectInfo>(exercisesToDownload.size(), whenAllDownloadsFinished);
-
         for (final Exercise exercise : exercisesToDownload) {
             startDownloading(exercise, whenDownloadsFinished);
         }

tmc-plugin/src/fi/helsinki/cs/tmc/ui/DownloadOrUpdateExercisesDialog.java

@@ -126,14 +126,8 @@ private void updateSelectAllButtonState() {
     }
 
     private void doDownloadAndUpdate(List<Exercise> toDownload, List<Exercise> toUpdate) {
-//        try {
             new DownloadExercisesAction(toDownload).run();
             new UpdateExercisesAction(toUpdate).run();
-//        } catch (TmcCoreException ex) {
-//            Exceptions.printStackTrace(ex);
-//            ConvenientDialogDisplayer.getDefault()
-//                .displayError("Failed to download exercises.\n" + ServerErrorHelper.getServerExceptionMsg(ex));
-//        }
     }
 
     /**