Attribute in Comp. Controller

[Former Member]

I have define a set of attributes in component controller attribute tab.

Z_CURR_CTRL_ATT	IF_WD_CONTROLLER
Z_MSG_MGR_ATT	IF_WD_MESSAGE_MANAGER
Z_IMP_NODE_ATT	IF_WD_CONTEXT_NODE
Z_EXP_NODE_ATT	IF_WD_CONTEXT_NODE
Z_EXP_ELEM_ATT	IF_WD_CONTEXT_ELEMENT
Z_IMP_ELEM_ATT	IF_WD_CONTEXT_ELEMENT
Z_RUN_RPORT_ATT	IF_WD_CONTEXT_NODE

I want to use this attribute in my code but it give me error message said:

Field "Z_EXP_NODE_ATT" is unknown. It is neither in one of the

specified tables nor defined by a "DATA" statement *. . . . . . . . . . *

BR,

Ali

[Former Member · Accepted solution]

Hi,

Have you gievn the scope as PUBLIC only then yuo can access them

Regards,

Lekha

[Former Member · Accepted solution]

I alreay give it as public!!

But same error .

BR

Ali

[Former Member · Accepted solution]

Hi,

Give

Z_EXP_NODE_ATT as TYPE REF TO IF_WD_CONEXT_NODE as it is a interface

If this is also not the case, paste the code .

Regards,

Lekha

[Former Member · Accepted solution]

Here is the code:

Z_RUN_RPORT_ATT = wd_context->get_child_node( 
name = if_componentcontroller=>wdctx_ze_shp_run_report_nd ).


* navigate from <ZE_SHP_RUN_REPORT_ND> to <IMPORTING> via lead selection
  z_exp_node_att = Z_RUN_RPORT_ATT->get_child_node( 
name = if_componentcontroller=>wdctx_exporting ).

  z_imp_node_att = Z_RUN_RPORT_ATT->get_child_node( 
name = if_componentcontroller=>wdctx_importing ).

* get element via lead selection
  z_exp_elem_att = z_exp_node_att->get_element(  ).
  z_imp_elem_att = z_imp_node_att->get_element(  ).

Edited by: Ali Saleh AlAbbad on Apr 15, 2009 10:40 AM

Edited by: Ali Saleh AlAbbad on Apr 15, 2009 10:41 AM

[Former Member · Accepted solution]

Hi Ali,

Where you are usinf these attributes component controller methods or view methods.

If you are using in component controller methods use controller instance to refer attribute like

wd_this->Z_RUN_RPORT_ATT ..

If you are using in view controller methods then use controller instance like

wd_comp_controller->Z_RUN_RPORT_ATT

refer all attributes with controller instance.

[saket_abhyankar · Accepted solution]

Hi Ali,

Try following code:

1) If attribute is declared in component controller : wd_comp_controller->Z_RUN_RPORT_ATT =

2) If attribute is declared in view : wd_this->Z_RUN_RPORT_ATT

Regards,

Saket .