Updated ExpertiseImexporter to implement new interface

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

@@ -3,9 +3,9 @@ package org.scientificcms.publications;
 import org.libreccm.imexport.Processes;
 import org.librecms.assets.Organization;
 
+import java.util.Objects;
 import java.util.Set;
 
-import javax.annotation.PostConstruct;
 import javax.enterprise.context.RequestScoped;
 
 /**
@@ -23,9 +23,48 @@ public class ExpertiseImExporter
     }
 
     @Override
-    @PostConstruct
-    protected void init() {
+    protected void initPublicationImExporter() {
         addRequiredEntities(Set.of(Organization.class));
     }
 
+    @Override
+    protected void updateExistingPublication(
+        final Expertise existingPublication,
+        final Expertise withImportedPublication
+    ) {
+        if (!Objects.equals(
+            existingPublication.getPlace(),
+            withImportedPublication.getPlace()
+        )) {
+            existingPublication.setPlace(withImportedPublication.getPlace());
+        }
+
+        if (!Objects.equals(
+            existingPublication.getNumberOfPages(),
+            withImportedPublication.getNumberOfPages()
+        )) {
+            existingPublication.setNumberOfPages(
+                withImportedPublication.getNumberOfPages()
+            );
+        }
+        
+        if (!Objects.equals(
+            existingPublication.getOrganization(),
+            withImportedPublication.getOrganization()
+        )) {
+            existingPublication.setOrganization(
+                withImportedPublication.getOrganization()
+            );
+        }
+        
+        if (!Objects.equals(
+            existingPublication.getOrderer(),
+            withImportedPublication.getOrderer()
+        )) {
+            existingPublication.setOrderer(
+                withImportedPublication.getOrderer()
+            );
+        }
+    }
+
 }