topic Re: Function Module or Class to generate a global class in Application Development and Automation Discussions

Function Module or Class to generate a global class

Former Member — Thu, 19 Oct 2006 13:04:59 GMT

Hi all,

Does anyone know a function module or a class with which I can generate a global class implementing a predefined global interface and fill the methods of the generated class dynamically with coding?

Thanks in advance.

Sükrü

Re: Function Module or Class to generate a global class

Former Member — Thu, 19 Oct 2006 13:12:35 GMT

HI,

Global internal table can be declared which can accessed by other classes based on the access specifier (public,private,protected)

Step-1 Create table type(ZTABLETYPE) in SE11 which refres to the table (ZTABLE)

Step-2 in SE24, in attribute column keep itab and in assiciated type keep ZTABLETYPE

That's a way of global declaration for internal table in Global Class(SE24).

REGARDS

WARUN

Re: Function Module or Class to generate a global class

RichHeilman — Thu, 19 Oct 2006 13:17:50 GMT

There is not a function module or class for this. I'm not sure how this will help you in your requirement anyway, because if it is to run in a productive system, which should not be open for changes, your program would not be allowed to create the global class anyway. Unfortunatly, I think your best way to proceed would be to use a generated subroutine, yes not as elegant, but I think this is the way to go.

Regards,

Rich Heilman

Re: Function Module or Class to generate a global class

Former Member — Thu, 19 Oct 2006 13:22:24 GMT

Hi Rich,

I want to generate classes in a development system. And I do not want to generate classes on the fly during program run. I want to write a report which reads some certain meta data from the database, and based on this generates a class with a specific method(which is a method of a global interface) and then I want to put coding into this method dynamically. And as SE24 definitely uses some APIs to generate classes, it must be possible, I guess.

Regards,

Sükrü

Re: Function Module or Class to generate a global class

Former Member — Thu, 19 Oct 2006 13:25:31 GMT

I found the class for generating a class :

SEO_CLASS_CREATE_COMPLETE

Re: Function Module or Class to generate a global class

analytics — Tue, 08 May 2007 08:15:30 GMT

CALL FUNCTION 'SEO_CLASS_CREATE_COMPLETE'

EXPORTING

corrnr = korrnum

devclass = devclass

version = seoc_version_active

overwrite = overwrite

IMPORTING

korrnr = korrnum

CHANGING

class = gs_class

inheritance = gs_inheritance

redefinitions = gt_redefinitions

implementings = gt_implementings

impl_details = gt_impl_details

attributes = gt_attributes

methods = gt_methods

events = gt_events

types = gt_types

type_source = gt_type_source

PARAMETERS = gt_parameters

exceps = gt_exceps

aliases = gt_aliases

typepusages = gt_typepusages

clsdeferrds = gt_clsdeferrds

intdeferrds = gt_intdeferrds

friendships = gt_friendships

EXCEPTIONS

OTHERS = 7.

IF sy-subrc <> 0.

MESSAGE 'Error generating class' TYPE 'E'.

ENDIF.

CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'

EXPORTING

text = 'Generating local class definitions'.

CALL FUNCTION 'SEO_CLASS_GENERATE_LOCALS'

EXPORTING

clskey = clskey

force = seox_true

corrnr = korrnum

implementation = gt_locals_src

locals_def = gt_locals_def

locals_imp = gt_locals_imp

locals_mac = gt_locals_mac

EXCEPTIONS

OTHERS = 5.