public void duplicateSelectedUser() {
        AppModuleImpl am = (AppModuleImpl)ADFUtils.getApplicationModuleForDataControl("AppModuleDataControl");
        DCIteratorBinding guiUsersIterator = ADFUtils.findIterator("GuiUsersView2Iterator");
        if (null != guiUsersIterator) {
            Row selectedUser = guiUsersIterator.getCurrentRow();
            if (null != selectedUser) {
                String procedureCopyUserSetting = "of_owner.p_gui_user.copy_settings(?,?)";
                String copyGuiUserSettings = "begin " + procedureCopyUserSetting + "; end;";

                String procedureCopyGuiUser = "of_owner.p_gui_user.copy_gui_user(?,?,?)";
                String copyGuiUser = "begin " + procedureCopyGuiUser + "; end;";

                String procedureCopyVoRights = "of_owner.p_gui_user.copy_vo_rights(?,?)";
                String copyVoRights = "begin " + procedureCopyVoRights + "; end;";

                String procedureAddUserAccessRight = "of_owner.p_gui_user.add_user_right_access(?)";
                String addUserAccessRight = "begin " + procedureAddUserAccessRight + "; end;";

                CallableStatement copyGuiUserSettingsStmt = am.getDBTransaction().createCallableStatement(copyGuiUserSettings, 0);
                CallableStatement copyGuiUserStmt = am.getDBTransaction().createCallableStatement(copyGuiUser, 0);
                CallableStatement copyVoRightsStmt = am.getDBTransaction().createCallableStatement(copyVoRights, 0);
                CallableStatement addUserAccessRightStmt = am.getDBTransaction().createCallableStatement(addUserAccessRight, 0);

                Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone(UserBean.getCurrent().getUserTimeZone()));
                long timeInMillis = calendar.getTimeInMillis();
                String bufferUserName = String.valueOf(timeInMillis);

                log.debug("Temp username is : " + bufferUserName);

                Integer selectedGuiUserId = (Integer)selectedUser.getAttribute("GuiUserId");
                Integer selectedGuiUserOcId = (Integer)selectedUser.getAttribute("OperationCenterId");

                try {

                    copyGuiUserStmt.setInt(1, selectedGuiUserId);
                    copyGuiUserStmt.setInt(2, selectedGuiUserOcId);
                    copyGuiUserStmt.setString(3, bufferUserName);
                    copyGuiUserStmt.executeUpdate();

                    Integer newGuiUserId = null;
                    String retrieveNewUserIdQuery = "select gui_user_id from gui_users where loginname='" + bufferUserName +"' and lm_name='copy_gui_user' and operation_center_id=" + selectedGuiUserOcId;
                    ViewObject retrieveNewUser = am.createViewObjectFromQueryStmt("RetrieveNewUserIdView", retrieveNewUserIdQuery);
                    retrieveNewUser.executeQuery();

                    Row newUserRow = retrieveNewUser.first();
                    if (null == newUserRow) {
                        return;
                    } else {
                        newGuiUserId = ((BigDecimal)newUserRow.getAttribute(0)).intValueExact();
                    }
                    retrieveNewUser.remove();

                    copyGuiUserSettingsStmt.setInt(1, (Integer)selectedUser.getAttribute("GuiUserId"));
                    copyGuiUserSettingsStmt.setInt(2, newGuiUserId);
                    copyGuiUserSettingsStmt.executeUpdate();

                    copyVoRightsStmt.setInt(1, selectedGuiUserId);
                    copyVoRightsStmt.setInt(2, newGuiUserId);
                    copyVoRightsStmt.executeUpdate();

                    addUserAccessRightStmt.setInt(1, newGuiUserId);
                    addUserAccessRightStmt.executeUpdate();
                } catch (SQLException e) {
                    log.error(e.getMessage(), e);
                } finally {
                    if (copyGuiUserSettingsStmt != null) {
                        try {
                            copyGuiUserSettingsStmt.close();
                        } catch (SQLException e) {
                            log.error(e.getMessage(), e);
                        }
                    }
                    if (copyGuiUserStmt != null) {
                        try {
                            copyGuiUserStmt.close();
                        } catch (SQLException e) {
                            log.error(e.getMessage(), e);
                        }
                    }
                    if (copyVoRightsStmt != null) {
                        try {
                            copyVoRightsStmt.close();
                        } catch (SQLException e) {
                            log.error(e.getMessage(), e);
                        }
                    }
                    if (addUserAccessRightStmt != null) {
                        try {
                            addUserAccessRightStmt.close();
                        } catch (SQLException e) {
                            log.error(e.getMessage(), e);
                        }
                    }
                }
                refreshUserList();
            }
        }
    }