Clean up code

Author: Kimmo Linnavuo

tmc-langs-qmake/src/main/java/fi/helsinki/cs/tmc/langs/qmake/QTestResultParser.java

@@ -46,7 +46,7 @@ public QTestResultParser() {
     public void loadTests(Path testResult) {
         this.tests = parseTestCases(testResult);
     }
-    
+
     private List<TestResult> parseTestCases(Path testOutput) {
         Document doc;
         try {
@@ -80,8 +80,7 @@ private Document prepareDocument(Path testOutput)
         try {
             doc = documentBuilder.parse(is);
         } catch (SAXException ex) {
-            log.info(SAX_PARSER_ERROR);
-            log.info(ex.toString());
+            log.info(SAX_PARSER_ERROR, ex);
         }
 
         if (doc == null) {

tmc-langs-qmake/src/main/java/fi/helsinki/cs/tmc/langs/qmake/QmakePlugin.java

@@ -57,12 +57,6 @@ public final class QmakePlugin extends AbstractLanguagePlugin {
             = Pattern.compile("(^[^\"\\r\\n]*\\/\\*{1,2}.*?\\*\\/"
                     + "|(^[^\"\\r\\n]*\\/\\/[^\\r\\n]*))", Pattern.MULTILINE | Pattern.DOTALL);
 
-    private static final RunResult EMPTY_FAILURE
-            = new RunResult(
-                    Status.COMPILE_FAILED,
-                    ImmutableList.<TestResult>of(),
-                    new ImmutableMap.Builder<String, byte[]>().build());
-
     private static final Logger log = LoggerFactory.getLogger(QmakePlugin.class);
 
     /**

tmc-langs-qmake/src/main/java/fi/helsinki/cs/tmc/langs/qmake/QmakeStudentFilePolicy.java

@@ -7,7 +7,6 @@
 
 public final class QmakeStudentFilePolicy extends ConfigurableStudentFilePolicy {
 
-    // TODO: figure this out
     private static final Path SOURCE_FOLDER_PATH = Paths.get("src");
 
     public QmakeStudentFilePolicy(Path configFileParent) {