src/main/java/at/ac/uibk/gitsearch/repository/search/MetaDataRepository.java

@@ -401,8 +401,6 @@ public class MetaDataRepository {
         	int ranking5 = 1;
         	if (maxScore>0.0f) ranking5 = (int) ((hitScore*5.0)/maxScore+0.5f);
 			parsedSearchHit.setRanking5(ranking5);
-			parsedSearchHit.setDownloads(0);
-			parsedSearchHit.setViews(0);
 			searchResults.add(parsedSearchHit);
         }
 

src/main/java/at/ac/uibk/gitsearch/service/dto/SearchResultDTO.java

@@ -70,29 +70,10 @@ public class SearchResultDTO {
     private int ranking5;
 	private List<PluginActionInfo> supportedActions = new ArrayList<>(2);
 
-    private Integer views;
-    private Integer downloads;
-
 	public SearchResultDTO() {
         // default constructor
     }
 
-    public Integer getDownloads() {
-        return downloads;
-    }
-
-    public void setDownloads(Integer downloads) {
-        this.downloads = downloads;
-    }
-
-    public Integer getViews() {
-        return views;
-    }
-
-    public void setViews(Integer views) {
-        this.views = views;
-    }
-
     /**
      * clone constructor
      *

src/main/webapp/app/exercise/exercise-details/exercise-metadata/exercise-metadata.component.html

@@ -64,6 +64,11 @@
         [value]="exercise.programmingLanguages">
     </jhi-exercise-metadata-item>
 
+    <jhi-exercise-metadata-item
+        [description]="'exercise.metadata.language'"
+        [value]="exercise.languages">
+    </jhi-exercise-metadata-item>
+
     <jhi-exercise-metadata-item
         [description]="'exercise.metadata.requires'"
         [value]="exercise.requires">

src/test/java/at/ac/uibk/gitsearch/service/dto/SearchResultDTOTest.java

@@ -16,8 +16,8 @@ public class SearchResultDTOTest {
 		propertiesTester.testProperties(SearchResultDTO.class);
 		SearchResultDTO testSR = new SearchResultDTO();
 		SearchResultDTO testSRclone = new SearchResultDTO(testSR);
-		Assert.assertEquals("clone should be equas", testSR, testSRclone);
+		Assert.assertEquals("clone should be equal", testSR, testSRclone);
 		EqualsVerifier.forClass(SearchResultDTO.class).suppress(Warning.NONFINAL_FIELDS)
-		   .withIgnoredFields("ranking5", "supportedActions", "views", "downloads").verify();
+		   .withIgnoredFields("ranking5", "supportedActions").verify();
     }
 }