- set sample designation to null when text is empty

diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/dna/SampleDesignationTextDetailElement.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/dna/SampleDesignationTextDetailElement.java
index ef54fb2daf9bdde72fd0b045ce9b015bb14f65a9..90d754c8864e3890ce601bc5b51eb17b2eb20de6 100644 (file)
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/dna/SampleDesignationTextDetailElement.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/dna/SampleDesignationTextDetailElement.java
@@ -65,7 +65,11 @@ public class SampleDesignationTextDetailElement extends
     @Override
     public void handleEvent(Object eventSource) {
         if(eventSource==text_description){
     @Override
     public void handleEvent(Object eventSource) {
         if(eventSource==text_description){

-            this.entity.setIdentifier(text_description.getText());
+            String identifier = null;
+            if(!text_description.getText().isEmpty()){
+                identifier = text_description.getText();
+            }
+            this.entity.setIdentifier(identifier);

         }
     }
 
         }
     }