Updated SeriesImExporter to implement new interface

sci-publications/src/main/java/org/scientificcms/publications/JournalImExporter.java

@@ -93,6 +93,8 @@ public class JournalImExporter
         )) {
             existingEntity.setSymbol(importedEntity.getSymbol());
         }
+        
+        journalRepo.save(existingEntity);
     }
 
     @Override

sci-publications/src/main/java/org/scientificcms/publications/PublisherImExporter.java

@@ -60,6 +60,8 @@ public class PublisherImExporter extends AbstractEntityImExporter<Publisher> {
         )) {
             existingEntity.setPlace(importedEntity.getPlace());
         }
+        
+        publisherRepo.save(existingEntity);
     }
 
     @Override

sci-publications/src/main/java/org/scientificcms/publications/SeriesImExporter.java

@@ -4,6 +4,7 @@ import org.libreccm.imexport.AbstractEntityImExporter;
 import org.libreccm.imexport.Processes;
 
 import java.util.Objects;
+import java.util.Optional;
 
 import javax.annotation.PostConstruct;
 import javax.enterprise.context.RequestScoped;
@@ -20,22 +21,53 @@ public class SeriesImExporter extends AbstractEntityImExporter<Series> {
     @Inject
     private SeriesRepository seriesRepo;
 
-    @Override
-    public Class<Series> getEntityClass() {
-        return Series.class;
-    }
-
     @Override
     @PostConstruct
     protected void init() {
         // Nothing
     }
 
+    @Override
+    public Class<Series> getEntityClass() {
+        return Series.class;
+    }
+
+    @Override
+    protected Optional<Series> findExistingEntity(final String uuid) {
+        return seriesRepo.findByUuid(uuid);
+    }
+
     @Override
     protected void saveImportedEntity(final Series series) {
         seriesRepo.save(series);
     }
     
+    @Override
+    protected void updateExistingEntity(
+        final Series existingEntity,
+        final Series importedEntity
+    ) {
+        if (!Objects.equals(
+            existingEntity.getTitle(),
+            importedEntity.getTitle()
+        )) {
+            syncLocalizedStrings(
+                importedEntity.getTitle(),
+                existingEntity.getTitle()
+            );
+        }
+        
+        if (!Objects.equals(
+            existingEntity.getDescription(),
+            importedEntity.getDescription()
+        )) {
+            syncLocalizedStrings(
+                importedEntity.getDescription(), 
+                existingEntity.getDescription()
+            );
+        }
+    }
+
     @Override
     protected Series reloadEntity(final Series series) {
         return seriesRepo