@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
Set<UUID> selectedElementUUIDs = new HashSet<UUID>();
+ Object parameter;
//check if parameter is set
- Object parameter = event.getObjectParameterForExecution("eu.etaxonomy.taxeditor.specimenUuidParameter");
+ try {
+ parameter = event.getObjectParameterForExecution("eu.etaxonomy.taxeditor.specimenUuidParameter");
+ } catch (ExecutionException e) {
+ parameter = null;
+ }
if(parameter instanceof UUID){
selectedElementUUIDs.add((UUID) parameter);
}