Search File in UCM using RIDC client

public void searchFile(String docTitle) {
   try {
        IdcClientManager manager = new IdcClientManager();                    
        AdfConnectionFacade facade = new AdfConnectionFacade("UcmConnection");
        IdcClient idcClient = facade.getIdcClient();
                           
        IdcContext userContext;
                            
        if(adfCtx.getSessionScope().get("IdcContext")==null) {
           userContext = new IdcContext(facade.getUserCredentials("user"));
           adfCtx.getSessionScope().put("IdcContext",userContext);
          }
        else {
           userContext=(IdcContext)adfCtx.getSessionScope().get("IdcContext");
        }
         
        DataBinder dataBinder = idcClient.createBinder();
        dataBinder.putLocal("IdcService", "GET_SEARCH_RESULTS");
        dataBinder.putLocal("QueryText", "dDocTitle <matches> `" + docTitle + "`");
        dataBinder.putLocal("ResultCount", "1");          
  
        ServiceResponse response =idcClient.sendRequest(userContext, dataBinder);
        DataBinder responseData = response.getResponseAsBinder();
        String count = responseData.getLocal("TotalRows");
        DataResultSet resultSet = responseData.getResultSet("SearchResults");
       
       if (count.equals("0")) {
                 log.severe("Document Not Found in UCM Server");
            } else {           
                    for (DataObject dataObject : resultSet.getRows()) {
                         docID = dataObject.get("dID");
                         log.info("UCM Doc ID: " + docID); 
                      }
             }                       
         } catch (IdcClientException ice) {
                log.severe("IDC Client Exception occured. Exception message: " + ice.getMessage());
         } catch (Exception ex) {
                log.severe("Exception message: " + ex.getMessage() );
    }
}