if(newParentNode!=null){
MoveSynonymToAnotherAcceptedTaxonOperation operation = new MoveSynonymToAnotherAcceptedTaxonOperation("Change accepted Taxon of Synonym", EditorUtil.getUndoContext(),
oldParent.getUuid(), synonym.getUuid(), newParentNode.getTaxon(), editor);
if(newParentNode!=null){
MoveSynonymToAnotherAcceptedTaxonOperation operation = new MoveSynonymToAnotherAcceptedTaxonOperation("Change accepted Taxon of Synonym", EditorUtil.getUndoContext(),
oldParent.getUuid(), synonym.getUuid(), newParentNode.getTaxon(), editor);