Added final declarations

Author: AlexanderSchultheiss

src/main/java/de/variantsync/evolution/repository/BusyboxRepository.java

@@ -25,13 +25,13 @@
  */
 public class BusyboxRepository extends SPLRepository {
 
-    public BusyboxRepository(Path path) {
+    public BusyboxRepository(final Path path) {
         super(path);
     }
 
     @Override
-    public SPLCommit checkoutCommit(final SPLCommit c, boolean forced) throws GitAPIException, IOException {
-        SPLCommit previousCommit = super.checkoutCommit(c, forced);
+    public SPLCommit checkoutCommit(final SPLCommit c, final boolean forced) throws GitAPIException, IOException {
+        final SPLCommit previousCommit = super.checkoutCommit(c, forced);
         this.preprocess();
         return previousCommit;
     }
@@ -47,7 +47,7 @@ public void preprocess() throws IOException {
             Logger.debug("Normalizing Busybox files.");
             BusyboxRepository.normalizeDir(this.getPath().toFile());
             Logger.debug("Finished normalization of Busybox files.");
-        } catch (IOException e) {
+        } catch (final IOException e) {
             Logger.error("Was not able to normalize Busybox files.", e);
             throw e;
         }

src/test/java/de/variantsync/evolution/repository/BusyboxRepositoryTest.java

@@ -1,7 +1,6 @@
 package de.variantsync.evolution.repository;
 
 import de.variantsync.evolution.Main;
-import de.variantsync.evolution.util.Logger;
 import de.variantsync.evolution.variability.SPLCommit;
 import org.eclipse.jgit.api.errors.GitAPIException;
 import org.junit.After;
@@ -35,8 +34,8 @@ public void normalize() throws IOException {
 
     @Test
     public void checkoutCommit() throws GitAPIException, IOException {
-        SPLCommit simpleCommit = new SPLCommit("f27a6a94a7fb172a6768bc450dbdec68f15bc78f");
-        SPLCommit previousCommit = BUSYBOX.checkoutCommit(simpleCommit);
+        final SPLCommit simpleCommit = new SPLCommit("f27a6a94a7fb172a6768bc450dbdec68f15bc78f");
+        final SPLCommit previousCommit = BUSYBOX.checkoutCommit(simpleCommit);
         BUSYBOX.checkoutCommit(previousCommit, true);
     }