General cleanup

Author: jamo

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

@@ -13,7 +13,6 @@
 import fi.helsinki.cs.tmc.core.communication.HttpResult;
 import fi.helsinki.cs.tmc.core.domain.submission.SubmissionResult;
 import fi.helsinki.cs.tmc.core.exceptions.TmcCoreException;
-import java.io.IOException;
 import java.net.URI;
 import java.util.HashMap;
 import java.util.List;
@@ -24,12 +23,14 @@
 
 public class SendFeedbackAction {
 
+    private static final Logger log = Logger.getLogger(SendFeedbackAction.class.getName());
+
+    private final SubmissionResult result;
+
     private List<FeedbackAnswer> answers;
     private TmcCore core;
     private ConvenientDialogDisplayer dialogs;
-    private final SubmissionResult result;
     private NbTmcSettings settings = NbTmcSettings.getDefault();
-    private static final Logger log = Logger.getLogger(SendFeedbackAction.class.getName());
 
     public SendFeedbackAction(List<FeedbackAnswer> answers, SubmissionResult result) {
         this.answers = answers;
@@ -52,11 +53,11 @@ public void run() {
 
     private Map<String, String> getFeedbackAnswers() {
         Map<String, String> answerMap = new HashMap<String, String>();
-        
+
         for (FeedbackAnswer answer : answers) {
             answerMap.put("" + answer.getQuestion().getId(), answer.getAnswer());
         }
-        
+
         return answerMap;
     }
 

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

@@ -12,5 +12,4 @@ public static String getServerExceptionMsg(Throwable t) {
         }
         return t.getMessage();
     }
-
-}
+}

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

@@ -76,4 +76,4 @@ public void actionPerformed(ActionEvent event) {
 
         prefUiFactory.showPreferencesDialog(listener);
     }
-}
+}

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

@@ -126,7 +126,7 @@ public void run() {
                     dialog.close();
                     final ResultCollector resultCollector = new ResultCollector(exercise);
                     resultCollector.setValidationResult(result.getValidationResult());
-             
+
                     resultDisplayer.showSubmissionResult(exercise, result, resultCollector);
                     exercise.setAttempted(true);
                     if (result.isAllTestsPassed()) {
@@ -135,7 +135,6 @@ public void run() {
                     courseDb.save();
                     new CheckForNewExercisesOrUpdates(true, false).run();
                 }
-
             });
         }
 
@@ -154,8 +153,5 @@ public void run() {
 
             });
         }
-
     }
-
-}
-
+}