topic Re: T-Code WRFMATBODY before saving in Application Development and Automation Discussions

T-Code WRFMATBODY before saving

Former Member — Fri, 23 Sep 2011 02:01:03 GMT

Hi All,

For the T-Code WRFMATBODY , before saving I have a requirement to check the creation status field and allow only particular users to do the changes for the article.

For that I am trying to implement the check the condition in u201CIF_EX_WRF_MAT_MAINTENANCE~CHECK_DATA_BEFORE_POSTINGu201D for that I created a custom class interface YCL_IM_WRF_MAT_MAINTENANCE and trying to apply the changes in the above mentioned method CHECK_DATA_BEFORE_POSTING.

The importing parameter IV_DATA_OBJECT is of the type CL_MATERIAL_MAINTAINDATA. At the time of saving the values are getting populated only in the protected attributes like ORGANIZATIONAL_LEVEL, FIELDCATALOGUE etc.

Since itu2019s a protected attribute its prompting error when I access in a normal manner. Can you please help me out how to access the protected attribute.

Please help me ....

Thanks,

Re: T-Code WRFMATBODY before saving

Former Member — Fri, 23 Sep 2011 08:33:37 GMT

Hi,

Protected attribute can be access by defining sub class. Suppose if you have a Class C1_MAIN, the protected attribute can be accessed by defining Sub class C1_SUB ( Super class should be C1_MAIN ).

Thanks

Pavan

Re: T-Code WRFMATBODY before saving

Former Member — Fri, 23 Sep 2011 12:53:04 GMT

Hi Pavan,

I have tried accessing the protected attribute using Inheriting property, but since iam writing the code in the method, its prompting syntax error.

For example like this,

class l_org definition.

protected section.

data ORGANIZATIONAL_LEVEL type WRFSCREENVALUES.

endclass.

class lv_data_object definition inheriting from l_org.

methods get_data.

endclass.

class lv_data_object implementation.

method get_Data.

data: l_org type ref to CL_MATERIAL_TEMPLATEDATA,

LV_DATA_OBJECT type ref to CL_MATERIAL_MAINTAINDATA.

lv_data_object->ORGANIZATIONAL_LEVEL = 0.

endmethod.

endclass.

i tried the other way assigning field symbol. The field symbol is not getting assigned.

For example like this,

field-symbols:<lo_lcl> type any.

lv_data_object ?= Iv_data_object.

create object lv_data_object.

lv_org = 'ORGANIZATIONAL_LEVEL'.

assign lv_data_object->(lv_org) to <lo_lcl>.

I tried using ME->ATTRIBUTE, that is also prompting error.

I tried using super class that is also prompting error.

The main class to which the importing parameter IV_DATA_OBJECT is assigned is CL_MATERIAL_MAINTAINDATA and the super class for this is CL_MATERIAL_TEMPLATEDATA.

The Protected attribute is in the class CL_MATERIAL_MAINTAINDATA.

Can you plz help me out how to retrieve from the importing parameter IV_DATA_OBJECT which is of type CL_MATERIAL_MAINTAINDATA.

Thks,

Kiran