refactored addUnexistingUnitsAsKeywords method to use new Unit entity

src/main/java/se/su/dsv/scipro/springdata/repos/UnitRepo.java

@@ -12,6 +12,6 @@ import se.su.dsv.scipro.data.dataobjects.Unit;
 @Transactional(readOnly = true)
 public interface UnitRepo extends JpaRepository<Unit, Long>, QueryDslPredicateExecutor<Unit> {
 
-    //nothing here yet
+    public Unit findByIdentifier(Long identifier);
 
 }

src/main/java/se/su/dsv/scipro/springdata/serviceimpls/UnitServiceImpl.java

@@ -9,6 +9,8 @@ import se.su.dsv.scipro.springdata.repos.UnitRepo;
 import se.su.dsv.scipro.springdata.services.UnitService;
 
 import javax.annotation.Resource;
+import java.util.HashSet;
+import java.util.Set;
 
 /**
  * @author: fred-fri
@@ -29,4 +31,13 @@ public class UnitServiceImpl extends AbstractQueryService<Unit, Long> implements
 		System.out.println("UnitServiceImpl instantiating...");
 	}
 
+    @Override
+    public Unit findByIdentifier(Long identifier) {
+        return unitRepo.findByIdentifier(identifier);
+    }
+
+    @Override
+    public Set<Unit> findAllAsSet() {
+        return new HashSet<Unit>(unitRepo.findAll());
+    }
 }

src/main/java/se/su/dsv/scipro/springdata/services/UnitService.java

@@ -2,12 +2,15 @@ package se.su.dsv.scipro.springdata.services;
 
 import se.su.dsv.scipro.data.dataobjects.Unit;
 
+import java.util.Set;
+
 /**
  * @author: fred-fri
  * date: 2012 03 26
  */
 public interface UnitService extends GenericService<Unit, Long>, QueryService<Unit, Long> {
 
-    //nothing here yet
+    public Unit findByIdentifier(Long identifier);
+    public Set<Unit> findAllAsSet();
 
 }