/** Business logic to execute. */
  public final Response executeCommand(
      Object inputPar,
      UserSessionParameters userSessionPars,
      HttpServletRequest request,
      HttpServletResponse response,
      HttpSession userSession,
      ServletContext context) {
    String serverLanguageId = ((JAIOUserSessionParameters) userSessionPars).getServerLanguageId();

    Connection conn = null;
    try {
      conn = ConnectionManager.getConnection(context);

      // fires the GenericEvent.CONNECTION_CREATED event...
      EventsManager.getInstance()
          .processEvent(
              new GenericEvent(
                  this,
                  getRequestName(),
                  GenericEvent.CONNECTION_CREATED,
                  (JAIOUserSessionParameters) userSessionPars,
                  request,
                  response,
                  userSession,
                  context,
                  conn,
                  inputPar,
                  null));
      String sql =
          "select WAR04_WAREHOUSE_MOTIVES.QTY_SIGN,WAR04_WAREHOUSE_MOTIVES.ITEM_TYPE,WAR02_WAREHOUSE_MOVEMENTS.PROGRESSIVE,WAR02_WAREHOUSE_MOVEMENTS.COMPANY_CODE_SYS01,"
              + "WAR02_WAREHOUSE_MOVEMENTS.WAREHOUSE_CODE_WAR01,WAR02_WAREHOUSE_MOVEMENTS.ITEM_CODE_ITM01,WAR02_WAREHOUSE_MOVEMENTS.PROGRESSIVE_HIE01,"
              + "SYS10_LOC.DESCRIPTION,WAR02_WAREHOUSE_MOVEMENTS.MOVEMENT_DATE,WAR02_WAREHOUSE_MOVEMENTS.USERNAME,WAR02_WAREHOUSE_MOVEMENTS.NOTE,"
              + "WAR02_WAREHOUSE_MOVEMENTS.DELTA_QTY,WAR02_WAREHOUSE_MOVEMENTS.WAREHOUSE_MOTIVE_WAR04,SYS10_WAR04.DESCRIPTION,SYS10_ITM01.DESCRIPTION,"
              + "WAR01_WAREHOUSES.DESCRIPTION,"
              + "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_TYPE_ITM06,WAR02_WAREHOUSE_MOVEMENTS.VARIANT_CODE_ITM11,"
              + "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_TYPE_ITM07,WAR02_WAREHOUSE_MOVEMENTS.VARIANT_CODE_ITM12,"
              + "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_TYPE_ITM08,WAR02_WAREHOUSE_MOVEMENTS.VARIANT_CODE_ITM13,"
              + "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_TYPE_ITM09,WAR02_WAREHOUSE_MOVEMENTS.VARIANT_CODE_ITM14,"
              + "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_TYPE_ITM10,WAR02_WAREHOUSE_MOVEMENTS.VARIANT_CODE_ITM15 "
              + " from "
              + "WAR04_WAREHOUSE_MOTIVES,WAR02_WAREHOUSE_MOVEMENTS,SYS10_TRANSLATIONS SYS10_LOC,SYS10_TRANSLATIONS SYS10_WAR04,"
              + "SYS10_TRANSLATIONS SYS10_ITM01,WAR01_WAREHOUSES,ITM01_ITEMS where "
              + "WAR02_WAREHOUSE_MOVEMENTS.WAREHOUSE_MOTIVE_WAR04=WAR04_WAREHOUSE_MOTIVES.WAREHOUSE_MOTIVE and "
              + "WAR04_WAREHOUSE_MOTIVES.PROGRESSIVE_SYS10=SYS10_WAR04.PROGRESSIVE and "
              + "SYS10_WAR04.LANGUAGE_CODE=? and "
              + "WAR02_WAREHOUSE_MOVEMENTS.PROGRESSIVE_HIE01=SYS10_LOC.PROGRESSIVE and "
              + "SYS10_LOC.LANGUAGE_CODE=? and "
              + "WAR02_WAREHOUSE_MOVEMENTS.COMPANY_CODE_SYS01=ITM01_ITEMS.COMPANY_CODE_SYS01 and "
              + "WAR02_WAREHOUSE_MOVEMENTS.ITEM_CODE_ITM01=ITM01_ITEMS.ITEM_CODE and "
              + "ITM01_ITEMS.PROGRESSIVE_SYS10=SYS10_ITM01.PROGRESSIVE and "
              + "SYS10_ITM01.LANGUAGE_CODE=? and "
              + "WAR02_WAREHOUSE_MOVEMENTS.COMPANY_CODE_SYS01=WAR01_WAREHOUSES.COMPANY_CODE_SYS01 and "
              + "WAR02_WAREHOUSE_MOVEMENTS.WAREHOUSE_CODE_WAR01=WAR01_WAREHOUSES.WAREHOUSE_CODE ";

      Map attribute2dbField = new HashMap();
      attribute2dbField.put("qtySignWAR04", "WAR04_WAREHOUSE_MOTIVES.QTY_SIGN");
      attribute2dbField.put("itemTypeWAR04", "WAR04_WAREHOUSE_MOTIVES.ITEM_TYPE");
      attribute2dbField.put("progressiveWAR02", "WAR02_WAREHOUSE_MOVEMENTS.PROGRESSIVE");
      attribute2dbField.put(
          "companyCodeSys01WAR02", "WAR02_WAREHOUSE_MOVEMENTS.COMPANY_CODE_SYS01");
      attribute2dbField.put(
          "warehouseCodeWar01WAR02", "WAR02_WAREHOUSE_MOVEMENTS.WAREHOUSE_CODE_WAR01");
      attribute2dbField.put("itemCodeItm01WAR02", "WAR02_WAREHOUSE_MOVEMENTS.ITEM_CODE_ITM01");
      attribute2dbField.put("progressiveHie01WAR02", "WAR02_WAREHOUSE_MOVEMENTS.PROGRESSIVE_HIE01");
      attribute2dbField.put("locationDescriptionSYS10", "SYS10_LOC.DESCRIPTION");
      attribute2dbField.put("movementDateWAR02", "WAR02_WAREHOUSE_MOVEMENTS.MOVEMENT_DATE");
      attribute2dbField.put("usernameWAR02", "WAR02_WAREHOUSE_MOVEMENTS.USERNAME");
      attribute2dbField.put("noteWAR02", "WAR02_WAREHOUSE_MOVEMENTS.NOTE");
      attribute2dbField.put("deltaQtyWAR02", "WAR02_WAREHOUSE_MOVEMENTS.DELTA_QTY");
      attribute2dbField.put(
          "warehouseMotiveWar04WAR02", "WAR02_WAREHOUSE_MOVEMENTS.WAREHOUSE_MOTIVE_WAR04");
      attribute2dbField.put("motiveDescriptionSYS10", "SYS10_WAR04.DESCRIPTION");
      attribute2dbField.put("itemDescriptionSYS10", "SYS10_ITM01.DESCRIPTION");
      attribute2dbField.put("descriptionWAR01", "WAR01_WAREHOUSES.DESCRIPTION");

      attribute2dbField.put(
          "variantTypeItm06WAR02", "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_TYPE_ITM06");
      attribute2dbField.put(
          "variantCodeItm11WAR02", "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_CODE_ITM11");
      attribute2dbField.put(
          "variantTypeItm07WAR02", "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_TYPE_ITM07");
      attribute2dbField.put(
          "variantCodeItm12WAR02", "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_CODE_ITM12");
      attribute2dbField.put(
          "variantTypeItm08WAR02", "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_TYPE_ITM08");
      attribute2dbField.put(
          "variantCodeItm13WAR02", "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_CODE_ITM13");
      attribute2dbField.put(
          "variantTypeItm09WAR02", "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_TYPE_ITM09");
      attribute2dbField.put(
          "variantCodeItm14WAR02", "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_CODE_ITM14");
      attribute2dbField.put(
          "variantTypeItm10WAR02", "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_TYPE_ITM10");
      attribute2dbField.put(
          "variantCodeItm15WAR02", "WAR02_WAREHOUSE_MOVEMENTS.VARIANT_CODE_ITM15");

      ArrayList values = new ArrayList();
      values.add(serverLanguageId);
      values.add(serverLanguageId);
      values.add(serverLanguageId);

      GridParams gridParams = (GridParams) inputPar;

      // read from WAR02 table...
      Response answer =
          QueryUtil.getQuery(
              conn,
              userSessionPars,
              sql,
              values,
              attribute2dbField,
              MovementVO.class,
              "Y",
              "N",
              context,
              gridParams,
              true);

      // fires the GenericEvent.BEFORE_COMMIT event...
      EventsManager.getInstance()
          .processEvent(
              new GenericEvent(
                  this,
                  getRequestName(),
                  GenericEvent.BEFORE_COMMIT,
                  (JAIOUserSessionParameters) userSessionPars,
                  request,
                  response,
                  userSession,
                  context,
                  conn,
                  inputPar,
                  answer));

      return answer;

    } catch (Throwable ex) {
      Logger.error(
          userSessionPars.getUsername(),
          this.getClass().getName(),
          "executeCommand",
          "Error while fetching warehouse movements list",
          ex);
      return new ErrorResponse(ex.getMessage());
    } finally {
      try {
        ConnectionManager.releaseConnection(conn, context);
      } catch (Exception ex1) {
      }
    }
  }
  /** Business logic to execute. */
  public VOListResponse loadItemVariants(GridParams pars, String serverLanguageId, String username)
      throws Throwable {

    PreparedStatement pstmt = null;

    Connection conn = null;
    try {
      if (this.conn == null) conn = getConn();
      else conn = this.conn;

      String tableName = (String) pars.getOtherGridParams().get(ApplicationConsts.TABLE_NAME);
      ItemPK pk = (ItemPK) pars.getOtherGridParams().get(ApplicationConsts.ITEM_PK);
      String productVariant = (String) productVariants.get(tableName);
      String variantType = (String) variantTypes.get(tableName);
      String variantTypeJoin = (String) variantTypeJoins.get(tableName);
      String variantCodeJoin = (String) variantCodeJoins.get(tableName);

      String sql =
          "select "
              + tableName
              + "."
              + variantTypeJoin
              + ","
              + tableName
              + ".VARIANT_CODE,A.DESCRIPTION,B.DESCRIPTION, "
              + tableName
              + ".PROGRESSIVE_SYS10,"
              + variantType
              + ".PROGRESSIVE_SYS10 "
              + "from "
              + tableName
              + ","
              + variantType
              + ",SYS10_COMPANY_TRANSLATIONS A,SYS10_COMPANY_TRANSLATIONS B "
              + "where "
              + tableName
              + ".COMPANY_CODE_SYS01=? and "
              + tableName
              + ".COMPANY_CODE_SYS01="
              + variantType
              + ".COMPANY_CODE_SYS01 and "
              + tableName
              + "."
              + variantTypeJoin
              + "="
              + variantType
              + ".VARIANT_TYPE and "
              + tableName
              + ".COMPANY_CODE_SYS01=A.COMPANY_CODE_SYS01 and "
              + tableName
              + ".PROGRESSIVE_SYS10=A.PROGRESSIVE and A.LANGUAGE_CODE=? and "
              + variantType
              + ".COMPANY_CODE_SYS01=B.COMPANY_CODE_SYS01 and "
              + variantType
              + ".PROGRESSIVE_SYS10=B.PROGRESSIVE and B.LANGUAGE_CODE=? and "
              + tableName
              + ".ENABLED='Y' and "
              + variantType
              + ".ENABLED='Y' and "
              + // and not "+tableName+"."+variantTypeJoin+"=? and "+
              "not "
              + tableName
              + ".VARIANT_CODE=? "
              + "order by "
              + tableName
              + "."
              + variantTypeJoin
              + ","
              + tableName
              + ".CODE_ORDER";

      Map attribute2dbField = new HashMap();
      attribute2dbField.put("variantType", tableName + "." + variantTypeJoin);
      attribute2dbField.put("variantCode", tableName + ".VARIANT_CODE");
      attribute2dbField.put("variantDesc", "A.DESCRIPTION");
      attribute2dbField.put("variantTypeDesc", "B.DESCRIPTION");
      attribute2dbField.put("variantProgressiveSys10", tableName + ".PROGRESSIVE_SYS10");
      attribute2dbField.put("variantTypeProgressiveSys10", variantType + ".PROGRESSIVE_SYS10");

      ArrayList values = new ArrayList();
      values.add(pk.getCompanyCodeSys01ITM01());
      values.add(serverLanguageId);
      values.add(serverLanguageId);
      // values.add(ApplicationConsts.JOLLY);
      values.add(ApplicationConsts.JOLLY);

      // read from ITMxxx table...
      Response answer =
          QueryUtil.getQuery(
              conn,
              new UserSessionParameters(username),
              sql,
              values,
              attribute2dbField,
              ItemVariantVO.class,
              "Y",
              "N",
              null,
              pars,
              50,
              true);

      if (!answer.isError()) {
        java.util.List vos = ((VOListResponse) answer).getRows();
        HashMap map = new HashMap();
        ItemVariantVO vo = null;
        for (int i = 0; i < vos.size(); i++) {
          vo = (ItemVariantVO) vos.get(i);
          vo.setCompanyCodeSys01(pk.getCompanyCodeSys01ITM01());
          vo.setItemCodeItm01(pk.getItemCodeITM01());
          vo.setTableName(tableName);
          map.put(vo.getVariantType() + "." + vo.getVariantCode(), vo);
        }

        pstmt =
            conn.prepareStatement(
                "select "
                    + productVariant
                    + "."
                    + variantTypeJoin
                    + ","
                    + productVariant
                    + "."
                    + variantCodeJoin
                    + " "
                    + "from "
                    + productVariant
                    + " "
                    + "where "
                    + productVariant
                    + ".COMPANY_CODE_SYS01=? and "
                    + productVariant
                    + ".ITEM_CODE_ITM01=? and "
                    + productVariant
                    + ".ENABLED='Y' ");
        pstmt.setString(1, pk.getCompanyCodeSys01ITM01());
        pstmt.setString(2, pk.getItemCodeITM01());
        ResultSet rset = pstmt.executeQuery();

        while (rset.next()) {
          vo = (ItemVariantVO) map.get(rset.getString(1) + "." + rset.getString(2));
          if (vo != null) vo.setSelected(Boolean.TRUE);
        }
        rset.close();
        pstmt.close();
      }

      if (answer.isError()) throw new Exception(answer.getErrorMessage());
      else return (VOListResponse) answer;

    } catch (Throwable ex) {
      Logger.error(
          username,
          this.getClass().getName(),
          "getItemVariants",
          "Error while fetching item variants list",
          ex);
      throw new Exception(ex.getMessage());
    } finally {
      try {
        pstmt.close();
      } catch (Exception ex2) {
      }
      try {
        if (this.conn == null && conn != null) {
          // close only local connection
          conn.commit();
          conn.close();
        }

      } catch (Exception exx) {
      }
    }
  }
  /** Business logic to execute. */
  public VOListResponse loadOutDeliveryNotesForSaleDoc(
      GridParams pars, String serverLanguageId, String username, ArrayList companiesList)
      throws Throwable {
    PreparedStatement pstmt = null;
    Connection conn = null;
    try {
      if (this.conn == null) conn = getConn();
      else conn = this.conn;

      // retrieve companies list...
      String companies = "";
      for (int i = 0; i < companiesList.size(); i++)
        companies += "'" + companiesList.get(i).toString() + "',";
      companies = companies.substring(0, companies.length() - 1);

      String sql =
          "select DOC08_DELIVERY_NOTES.COMPANY_CODE_SYS01,DOC08_DELIVERY_NOTES.DOC_TYPE,"
              + "DOC08_DELIVERY_NOTES.DOC_YEAR,DOC08_DELIVERY_NOTES.DOC_NUMBER,DOC08_DELIVERY_NOTES.DOC_DATE, "
              + "DOC08_DELIVERY_NOTES.DESTINATION_CODE_REG18,DOC08_DELIVERY_NOTES.DESCRIPTION,"
              + "DOC08_DELIVERY_NOTES.DOC_SEQUENCE "
              + " from DOC08_DELIVERY_NOTES where "
              + "DOC08_DELIVERY_NOTES.COMPANY_CODE_SYS01 in ("
              + companies
              + ") and "
              + "DOC08_DELIVERY_NOTES.ENABLED='Y' and "
              + "DOC08_DELIVERY_NOTES.DOC_TYPE=? and "
              + "DOC08_DELIVERY_NOTES.DOC_STATE=? and "
              + "(DOC08_DELIVERY_NOTES.COMPANY_CODE_SYS01,DOC08_DELIVERY_NOTES.DOC_TYPE,DOC08_DELIVERY_NOTES.DOC_YEAR,DOC08_DELIVERY_NOTES.DOC_NUMBER) "
              + " in (select DOC10_OUT_DELIVERY_NOTE_ITEMS.COMPANY_CODE_SYS01,DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_TYPE,DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_YEAR,DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_NUMBER "
              + " from DOC10_OUT_DELIVERY_NOTE_ITEMS where "
              + " DOC10_OUT_DELIVERY_NOTE_ITEMS.COMPANY_CODE_SYS01=? and "
              + " DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_TYPE_DOC01=? and "
              + " DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_YEAR_DOC01=? and "
              + " DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_NUMBER_DOC01=? ";

      DetailSaleDocVO docVO =
          (DetailSaleDocVO)
              pars.getOtherGridParams().get(ApplicationConsts.SALE_DOC_VO); // invoice document...
      if (docVO.getDocNumberDOC01() == null)
        sql +=
            " and DOC10_OUT_DELIVERY_NOTE_ITEMS.QTY-DOC10_OUT_DELIVERY_NOTE_ITEMS.INVOICE_QTY>0)";
      else sql += ")";

      Map attribute2dbField = new HashMap();
      attribute2dbField.put("companyCodeSys01DOC08", "DOC08_DELIVERY_NOTES.COMPANY_CODE_SYS01");
      attribute2dbField.put("docTypeDOC08", "DOC08_DELIVERY_NOTES.DOC_TYPE");
      attribute2dbField.put("docYearDOC08", "DOC08_DELIVERY_NOTES.DOC_YEAR");
      attribute2dbField.put("docNumberDOC08", "DOC08_DELIVERY_NOTES.DOC_NUMBER");
      attribute2dbField.put("docDateDOC08", "DOC08_DELIVERY_NOTES.DOC_DATE");
      attribute2dbField.put(
          "destinationCodeReg18DOC08", "DOC08_DELIVERY_NOTES.DESTINATION_CODE_REG18");
      attribute2dbField.put("descriptionDOC08", "DOC08_DELIVERY_NOTES.DESCRIPTION");
      attribute2dbField.put("docSequenceDOC08", "DOC08_DELIVERY_NOTES.DOC_SEQUENCE");

      ArrayList values = new ArrayList();
      values.add(ApplicationConsts.OUT_DELIVERY_NOTE_DOC_TYPE);
      values.add(ApplicationConsts.CLOSED);
      values.add(docVO.getCompanyCodeSys01DOC01());
      values.add(docVO.getDocTypeDoc01DOC01());
      values.add(docVO.getDocYearDoc01DOC01());
      values.add(docVO.getDocNumberDoc01DOC01());

      // read from DOC08 table...
      Response res =
          QueryUtil.getQuery(
              conn,
              new UserSessionParameters(username),
              sql,
              values,
              attribute2dbField,
              OutDeliveryNotesVO.class,
              "Y",
              "N",
              null,
              pars,
              true);

      if (res.isError()) throw new Exception(res.getErrorMessage());

      // check if the invoice document has been already created and there exists delivery notes
      // linked to it...
      if (docVO.getDocNumberDOC01() != null) {
        pstmt =
            conn.prepareStatement(
                "select DOC08_DELIVERY_NOTES.DOC_NUMBER from DOC08_DELIVERY_NOTES where "
                    + "DOC08_DELIVERY_NOTES.COMPANY_CODE_SYS01 in ("
                    + companies
                    + ") and "
                    + "DOC08_DELIVERY_NOTES.ENABLED='Y' and "
                    + "DOC08_DELIVERY_NOTES.DOC_TYPE=? and "
                    + "DOC08_DELIVERY_NOTES.DOC_STATE=? and "
                    + "(DOC08_DELIVERY_NOTES.COMPANY_CODE_SYS01,DOC08_DELIVERY_NOTES.DOC_TYPE,DOC08_DELIVERY_NOTES.DOC_YEAR,DOC08_DELIVERY_NOTES.DOC_NUMBER) "
                    + " in (select DOC10_OUT_DELIVERY_NOTE_ITEMS.COMPANY_CODE_SYS01,DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_TYPE,DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_YEAR,DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_NUMBER "
                    + " from DOC10_OUT_DELIVERY_NOTE_ITEMS,DOC02_SELLING_ITEMS where "
                    + " DOC10_OUT_DELIVERY_NOTE_ITEMS.COMPANY_CODE_SYS01=? and "
                    + " DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_TYPE_DOC01=? and "
                    + " DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_YEAR_DOC01=? and "
                    + " DOC10_OUT_DELIVERY_NOTE_ITEMS.DOC_NUMBER_DOC01=? and "
                    + " DOC10_OUT_DELIVERY_NOTE_ITEMS.COMPANY_CODE_SYS01=DOC02_SELLING_ITEMS.COMPANY_CODE_SYS01 and "
                    + " DOC02_SELLING_ITEMS.DOC_TYPE=? and "
                    + " DOC02_SELLING_ITEMS.DOC_YEAR=? and "
                    + " DOC02_SELLING_ITEMS.DOC_NUMBER=? and "
                    + " DOC10_OUT_DELIVERY_NOTE_ITEMS.ITEM_CODE_ITM01=DOC02_SELLING_ITEMS.ITEM_CODE_ITM01)");

        pstmt.setString(1, ApplicationConsts.OUT_DELIVERY_NOTE_DOC_TYPE);
        pstmt.setString(2, ApplicationConsts.CLOSED);
        pstmt.setString(3, docVO.getCompanyCodeSys01DOC01());
        pstmt.setString(4, docVO.getDocTypeDoc01DOC01());
        pstmt.setBigDecimal(5, docVO.getDocYearDoc01DOC01());
        pstmt.setBigDecimal(6, docVO.getDocNumberDoc01DOC01());
        pstmt.setString(7, docVO.getDocTypeDOC01());
        pstmt.setBigDecimal(8, docVO.getDocYearDOC01());
        pstmt.setBigDecimal(9, docVO.getDocNumberDOC01());

        HashSet docNumberDOC08s = new HashSet();
        ResultSet rset = pstmt.executeQuery();
        while (rset.next()) docNumberDOC08s.add(rset.getBigDecimal(1));
        rset.close();

        java.util.List rows = ((VOListResponse) res).getRows();
        OutDeliveryNotesVO vo = null;
        for (int i = 0; i < rows.size(); i++) {
          vo = (OutDeliveryNotesVO) rows.get(i);
          if (docNumberDOC08s.contains(vo.getDocNumberDOC08())) vo.setSelected(Boolean.TRUE);
        }
      }

      Response answer = res;
      if (answer.isError()) throw new Exception(answer.getErrorMessage());
      else return (VOListResponse) answer;
    } catch (Throwable ex) {
      Logger.error(
          username,
          this.getClass().getName(),
          "executeCommand",
          "Error while fetching out delivery notes list, related to the specified sale document",
          ex);
      throw new Exception(ex.getMessage());
    } finally {
      try {
        pstmt.close();
      } catch (Exception exx) {
      }
      try {
        if (this.conn == null && conn != null) {
          // close only local connection
          conn.commit();
          conn.close();
        }

      } catch (Exception exx) {
      }
    }
  }
  /** Business logic to execute. */
  public final Response executeCommand(
      Object inputPar,
      UserSessionParameters userSessionPars,
      HttpServletRequest request,
      HttpServletResponse response,
      HttpSession userSession,
      ServletContext context) {
    String serverLanguageId = ((JAIOUserSessionParameters) userSessionPars).getServerLanguageId();

    PreparedStatement pstmt = null;
    Connection conn = null;
    try {
      conn = ConnectionManager.getConnection(context);

      // fires the GenericEvent.CONNECTION_CREATED event...
      EventsManager.getInstance()
          .processEvent(
              new GenericEvent(
                  this,
                  getRequestName(),
                  GenericEvent.CONNECTION_CREATED,
                  (JAIOUserSessionParameters) userSessionPars,
                  request,
                  response,
                  userSession,
                  context,
                  conn,
                  inputPar,
                  null));

      GridParams pars = (GridParams) inputPar;

      BigDecimal rootProgressiveHIE01 =
          (BigDecimal) pars.getOtherGridParams().get(ApplicationConsts.ROOT_PROGRESSIVE_HIE01);
      BigDecimal progressiveHIE01 =
          (BigDecimal) pars.getOtherGridParams().get(ApplicationConsts.PROGRESSIVE_HIE01);
      BigDecimal progressiveHIE02 =
          (BigDecimal) pars.getOtherGridParams().get(ApplicationConsts.PROGRESSIVE_HIE02);
      Boolean productsOnly =
          (Boolean) pars.getOtherGridParams().get(ApplicationConsts.PRODUCTS_ONLY);
      Boolean compsOnly =
          (Boolean) pars.getOtherGridParams().get(ApplicationConsts.COMPONENTS_ONLY);

      HierarchyLevelVO vo =
          (HierarchyLevelVO) pars.getOtherGridParams().get(ApplicationConsts.TREE_FILTER);
      if (vo != null) {
        progressiveHIE01 = vo.getProgressiveHIE01();
        progressiveHIE02 = vo.getProgressiveHie02HIE01();
      }

      // retrieve companies list...
      ArrayList companiesList =
          ((JAIOUserSessionParameters) userSessionPars).getCompanyBa().getCompaniesList("ITM01");
      String companies = "";
      for (int i = 0; i < companiesList.size(); i++)
        companies += "'" + companiesList.get(i).toString() + "',";
      companies = companies.substring(0, companies.length() - 1);

      String sql =
          "select ITM01_ITEMS.COMPANY_CODE_SYS01,ITM01_ITEMS.ITEM_CODE,SYS10_TRANSLATIONS.DESCRIPTION,ITM01_ITEMS.PROGRESSIVE_HIE02,ITM01_ITEMS.MIN_SELLING_QTY_UM_CODE_REG02,"
              + "ITM01_ITEMS.PROGRESSIVE_HIE01,ITM01_ITEMS.SERIAL_NUMBER_REQUIRED,REG02_MEASURE_UNITS.DECIMALS "
              + " from ITM01_ITEMS,SYS10_TRANSLATIONS,REG02_MEASURE_UNITS where "
              + "ITM01_ITEMS.PROGRESSIVE_HIE02=? and "
              + "ITM01_ITEMS.PROGRESSIVE_SYS10=SYS10_TRANSLATIONS.PROGRESSIVE and "
              + "SYS10_TRANSLATIONS.LANGUAGE_CODE=? and "
              + "ITM01_ITEMS.COMPANY_CODE_SYS01 in ("
              + companies
              + ") and "
              + "ITM01_ITEMS.ENABLED='Y' and "
              + "ITM01_ITEMS.MIN_SELLING_QTY_UM_CODE_REG02=REG02_MEASURE_UNITS.UM_CODE ";

      if (productsOnly != null && productsOnly.booleanValue())
        sql += " and ITM01_ITEMS.MANUFACTURE_CODE_PRO01 is not null ";

      if (compsOnly != null && compsOnly.booleanValue())
        sql += " and ITM01_ITEMS.MANUFACTURE_CODE_PRO01 is null ";

      if (rootProgressiveHIE01 == null || !rootProgressiveHIE01.equals(progressiveHIE01)) {
        // retrieve all subnodes of the specified node...
        pstmt =
            conn.prepareStatement(
                "select HIE01_LEVELS.PROGRESSIVE,HIE01_LEVELS.PROGRESSIVE_HIE01,HIE01_LEVELS.LEV from HIE01_LEVELS "
                    + "where ENABLED='Y' and PROGRESSIVE_HIE02=? and PROGRESSIVE>=? "
                    + "order by LEV,PROGRESSIVE_HIE01,PROGRESSIVE");
        pstmt.setBigDecimal(1, progressiveHIE02);
        pstmt.setBigDecimal(2, progressiveHIE01);
        ResultSet rset = pstmt.executeQuery();

        HashSet currentLevelNodes = new HashSet();
        HashSet newLevelNodes = new HashSet();
        String nodes = "";
        int currentLevel = -1;
        while (rset.next()) {
          if (currentLevel != rset.getInt(3)) {
            // next level...
            currentLevel = rset.getInt(3);
            currentLevelNodes = newLevelNodes;
            newLevelNodes = new HashSet();
          }
          if (rset.getBigDecimal(1).equals(progressiveHIE01)) {
            newLevelNodes.add(rset.getBigDecimal(1));
            nodes += rset.getBigDecimal(1) + ",";
          } else if (currentLevelNodes.contains(rset.getBigDecimal(2))) {
            newLevelNodes.add(rset.getBigDecimal(1));
            nodes += rset.getBigDecimal(1) + ",";
          }
        }
        rset.close();
        pstmt.close();
        if (nodes.length() > 0) nodes = nodes.substring(0, nodes.length() - 1);
        sql += " and PROGRESSIVE_HIE01 in (" + nodes + ")";
      }

      Map attribute2dbField = new HashMap();
      attribute2dbField.put("companyCodeSys01ITM01", "ITM01_ITEMS.COMPANY_CODE_SYS01");
      attribute2dbField.put("itemCodeITM01", "ITM01_ITEMS.ITEM_CODE");
      attribute2dbField.put("descriptionSYS10", "SYS10_TRANSLATIONS.DESCRIPTION");
      attribute2dbField.put("progressiveHie02ITM01", "ITM01_ITEMS.PROGRESSIVE_HIE02");
      attribute2dbField.put(
          "minSellingQtyUmCodeReg02ITM01", "ITM01_ITEMS.MIN_SELLING_QTY_UM_CODE_REG02");
      attribute2dbField.put("progressiveHie01ITM01", "ITM01_ITEMS.PROGRESSIVE_HIE01");
      attribute2dbField.put("serialNumberRequiredITM01", "ITM01_ITEMS.SERIAL_NUMBER_REQUIRED");
      attribute2dbField.put("decimalsREG02", "REG02_MEASURE_UNITS.DECIMALS");

      ArrayList values = new ArrayList();
      values.add(progressiveHIE02);
      values.add(serverLanguageId);

      // read from ITM01 table...
      Response answer =
          QueryUtil.getQuery(
              conn,
              userSessionPars,
              sql,
              values,
              attribute2dbField,
              GridItemVO.class,
              "Y",
              "N",
              context,
              pars,
              50,
              true);

      // fires the GenericEvent.BEFORE_COMMIT event...
      EventsManager.getInstance()
          .processEvent(
              new GenericEvent(
                  this,
                  getRequestName(),
                  GenericEvent.BEFORE_COMMIT,
                  (JAIOUserSessionParameters) userSessionPars,
                  request,
                  response,
                  userSession,
                  context,
                  conn,
                  inputPar,
                  answer));
      return answer;

    } catch (Throwable ex) {
      Logger.error(
          userSessionPars.getUsername(),
          this.getClass().getName(),
          "executeCommand",
          "Error while fetching items list",
          ex);
      return new ErrorResponse(ex.getMessage());
    } finally {
      try {
        pstmt.close();
      } catch (Exception ex2) {
      }
      try {
        ConnectionManager.releaseConnection(conn, context);
      } catch (Exception ex1) {
      }
    }
  }
  /** Business logic to execute. */
  public final Response executeCommand(
      Object inputPar,
      UserSessionParameters userSessionPars,
      HttpServletRequest request,
      HttpServletResponse response,
      HttpSession userSession,
      ServletContext context) {
    String serverLanguageId = ((JAIOUserSessionParameters) userSessionPars).getServerLanguageId();

    Connection conn = null;
    try {
      conn = ConnectionManager.getConnection(context);

      // fires the GenericEvent.CONNECTION_CREATED event...
      EventsManager.getInstance()
          .processEvent(
              new GenericEvent(
                  this,
                  getRequestName(),
                  GenericEvent.CONNECTION_CREATED,
                  (JAIOUserSessionParameters) userSessionPars,
                  request,
                  response,
                  userSession,
                  context,
                  conn,
                  inputPar,
                  null));

      String sql =
          "select SCH01_EMPLOYEES.COMPANY_CODE_SYS01,SCH01_EMPLOYEES.PROGRESSIVE_REG04,SCH01_EMPLOYEES.EMPLOYEE_CODE,"
              + "REG07_TASKS.TASK_CODE,REG04_SUBJECTS.NAME_1,REG04_SUBJECTS.NAME_2,SYS10_TRANSLATIONS.DESCRIPTION,SCH01_EMPLOYEES.PHONE_NUMBER,SCH01_EMPLOYEES.OFFICE "
              + "from SCH01_EMPLOYEES,SYS10_TRANSLATIONS,REG07_TASKS,REG04_SUBJECTS where "
              + "SCH01_EMPLOYEES.COMPANY_CODE_SYS01=REG07_TASKS.COMPANY_CODE_SYS01 and "
              + "SCH01_EMPLOYEES.TASK_CODE_REG07=REG07_TASKS.TASK_CODE and "
              + "REG07_TASKS.PROGRESSIVE_SYS10=SYS10_TRANSLATIONS.PROGRESSIVE and "
              + "SYS10_TRANSLATIONS.LANGUAGE_CODE=? and "
              + "SCH01_EMPLOYEES.COMPANY_CODE_SYS01=REG04_SUBJECTS.COMPANY_CODE_SYS01 and "
              + "SCH01_EMPLOYEES.PROGRESSIVE_REG04=REG04_SUBJECTS.PROGRESSIVE and "
              + "SCH01_EMPLOYEES.ENABLED='Y'";

      GridParams gridParams = (GridParams) inputPar;

      if (gridParams.getOtherGridParams().get(ApplicationConsts.COMPANY_CODE_SYS01) != null) {
        sql +=
            " and SCH01_EMPLOYEES.COMPANY_CODE_SYS01='"
                + gridParams.getOtherGridParams().get(ApplicationConsts.COMPANY_CODE_SYS01)
                + "'";
      } else {
        // retrieve companies list...
        ArrayList companiesList =
            ((JAIOUserSessionParameters) userSessionPars).getCompanyBa().getCompaniesList("SCH01");
        String companies = "";
        for (int i = 0; i < companiesList.size(); i++)
          companies += "'" + companiesList.get(i).toString() + "',";
        companies = companies.substring(0, companies.length() - 1);

        sql += " and SCH01_EMPLOYEES.COMPANY_CODE_SYS01 in (" + companies + ")";
      }

      Map attribute2dbField = new HashMap();
      attribute2dbField.put("companyCodeSys01SCH01", "SCH01_EMPLOYEES.COMPANY_CODE_SYS01");
      attribute2dbField.put("progressiveReg04SCH01", "SCH01_EMPLOYEES.PROGRESSIVE_REG04");
      attribute2dbField.put("name_1REG04", "REG04_SUBJECTS.NAME_1");
      attribute2dbField.put("name_2REG04", "REG04_SUBJECTS.NAME_2");
      attribute2dbField.put("phoneNumberSCH01", "SCH01_EMPLOYEES.PHONE_NUMBER");
      attribute2dbField.put("officeSCH01", "SCH01_EMPLOYEES.OFFICE");
      attribute2dbField.put("employeeCodeSCH01", "SCH01_EMPLOYEES.EMPLOYEE_CODE");
      attribute2dbField.put("descriptionSYS10", "SYS10_TRANSLATIONS.DESCRIPTION");
      attribute2dbField.put("taskCodeReg07SCH01", "REG07_TASKS.TASK_CODE");

      ArrayList values = new ArrayList();
      values.add(serverLanguageId);

      if (gridParams.getOtherGridParams().get(ApplicationConsts.TASK_CODE_REG07) != null) {
        sql +=
            " and SCH01_EMPLOYEES.TASK_CODE_REG07='"
                + gridParams.getOtherGridParams().get(ApplicationConsts.TASK_CODE_REG07)
                + "'";
      }

      // read from SCH01 table...
      Response answer =
          QueryUtil.getQuery(
              conn,
              userSessionPars,
              sql,
              values,
              attribute2dbField,
              GridEmployeeVO.class,
              "Y",
              "N",
              context,
              gridParams,
              50,
              true);

      // fires the GenericEvent.BEFORE_COMMIT event...
      EventsManager.getInstance()
          .processEvent(
              new GenericEvent(
                  this,
                  getRequestName(),
                  GenericEvent.BEFORE_COMMIT,
                  (JAIOUserSessionParameters) userSessionPars,
                  request,
                  response,
                  userSession,
                  context,
                  conn,
                  inputPar,
                  answer));
      return answer;

    } catch (Throwable ex) {
      Logger.error(
          userSessionPars.getUsername(),
          this.getClass().getName(),
          "executeCommand",
          "Error while fetching employees list",
          ex);
      return new ErrorResponse(ex.getMessage());
    } finally {
      try {
        ConnectionManager.releaseConnection(conn, context);
      } catch (Exception ex1) {
      }
    }
  }