GET_FIELD

Use

Method GET_FIELD_LABEL of service object (RUNTIME->DDIC_UTILS) returns the Label for an elementary data object with dictionary reference. The longest of the field labels are returned to the relevant data element as label.

Features

Parameters and Exceptions

Importing Parameter:
DATA_OBJECT_REF	Reference to a data object
LANGU	Language (optional) with default SYST-LANGU
Returning Parameter:
LABEL	Field Label
Exceptions:
CX_BSP_SERVICES_PARAM
CX_BSP_SERVICES_NOTFOUND

Example

Page Attribute

Attribute	Auto	Type	Reference Type	Description
carrid_title		TYPE	STRING	Short Text
carrid_label		TYPE	STRING	Label
carrid_value		TYPE	STRING	Value

Event OnInitialization

* declaration

data: dataref type ref to data.

data: flightstruct type sflight.

 

* get label for connid

* get data reference from variable

get reference of flightstruct-connid into dataref.

 

try.

    connid_label = runtime->ddic_utils->get_field_label(

                  data_object_ref = dataref langu = langu_select ).

catch cx_bsp_services into l_ex_services.

*   catch exception into message object

    errortext = l_ex_services->get_text( ).

    call method page->messages->add_message

         exporting condition = 'CONNID_LABEL'

                   message = errortext

                   severity = CL_BSP_MESSAGES=>CO_SEVERITY_ERROR.

    connid_label = 'CONNID_LABEL'.

endtry.

* get label for carrid

* fill data reference

get reference of flightstruct-carrid into dataref.

 

try.

    carrid_label = runtime->ddic_utils->get_field_label(

                   data_object_ref = dataref langu = langu_select ).

catch cx_bsp_services into l_ex_services.

*   catch exception into message object

    errortext = l_ex_services->get_text( ).

    call method page->messages->add_message

         exporting condition = 'CARRID_LABEL'

                   message = errortext

                   severity = CL_BSP_MESSAGES=>CO_SEVERITY_ERROR.

    carrid_label = 'CARRID_LABEL'.

endtry.

Layout

<%-- text input with label and quickinfo --%>

<span title=" <%=carrid_title%> "> <%=carrid_label%> </span>&nbsp; 

<input type=text name="carrid_select" value="carrid_label">

<%-- table with labels and quickinfo as column header --%>

<table class="bspTbvStd" cellpadding = "4">

   <tr class="bspTbvHdrStd">

<th><span title=" <%=carrid_title%> "> <%=carrid_label%></span></th>
<th><span title=" <%=connid_title%> "> <%=connid_label%></span></th>

</tr>

</table>