@Override
 public List<SProcessInstance> executeSearch(final QueryOptions searchOptions)
     throws SBonitaReadException {
   return processInstanceService.searchOpenProcessInstancesSupervisedBy(userId, searchOptions);
 }
 @Override
 public long executeCount(final QueryOptions searchOptions) throws SBonitaReadException {
   return processInstanceService.getNumberOfOpenProcessInstancesSupervisedBy(
       userId, searchOptions);
 }