例子 1：Use ABAP debugger script to view BOL entity content in an efficient way
In CRM, if we could like to review a BOL entity content in debugger, for example consider the following sample code which fetches line item product of a given one order document:
DATA:
lo_collection TYPE REF TO if_bol_entity_col,
lv_view_name TYPE crmt_view_name,
lv_query_name TYPE crmt_ext_obj_name,
ls_parameter TYPE genilt_query_parameters,
lt_query_parameter TYPE genilt_selection_parameter_tab,
ls_query_parameter LIKE LINE OF lt_query_parameter.
ls_query_parameter-attr_name = 'OBJECT_ID'.
ls_query_parameter-low = iv_oppt_id.
ls_query_parameter-option = 'EQ'.
ls_query_parameter-sign = 'I'.
APPEND ls_query_parameter TO lt_query_parameter.
ls_query_parameter-attr_name = 'PROCESS_TYPE'.
ls_query_parameter-low = iv_process_type.
ls_query_parameter-option = 'EQ'.
ls_query_parameter-sign = 'I'.
APPEND ls_query_parameter TO lt_query_parameter.
so_core = cl_crm_bol_core=>get_instance( ).
so_core->load_component_set('BT').
lv_query_name = 'BTQ1Order'.
DATA(lo_result) = so_core->dquery(
iv_query_name = lv_query_name
is_query_parameters = ls_parameter
it_selection_parameters = lt_query_parameter
iv_view_name = lv_view_name ).
CHECK lo_result->size( ) = 1.
DATA(lo_order_result) = lo_result->get_first( ).
DATA(lo_bt_order) = lo_order_result->get_related_entity('BTADVS1Ord').
CHECK lo_bt_order IS NOT INITIAL.
DATA(lo_header) = lo_bt_order->get_related_entity('BTOrderHeader').
CHECK lo_header IS NOT INITIAL.
DATA(lo_items) = lo_header->get_related_entities(iv_relation_name = 'BTHeaderItemsExt').
CHECK lo_items->size( ) = 1.
DATA(lo_item) = lo_items->get_first( ).
DATA(lo_admini) = lo_item->get_related_entity('BTItemsFirstLevel').
CHECK lo_admini IS NOT INITIAL.
DATA(lo_product) = lo_admini->get_related_entity('BTItemProductExt').If you would like to review the content of lo_product, you have to:
(1) double click container_proxy：
(2) double click DATA_REF:
(3) double click:
(4) double click ATTRIBUTE_REF:
(5) double click:
So totally you need to perform FIVE times double click in order to review content:
Using ABAP debugger script
(1) Click Script tab:
(2) Create a new script:
Choose a name for your script:
(3) Use the following source code to overwrite the default source code:
*---------------------------------------------------------------------*
* CLASS lcl_debugger_script DEFINITION
*---------------------------------------------------------------------*
*
*---------------------------------------------------------------------*
CLASS lcl_debugger_script DEFINITION INHERITING FROM cl_tpda_script_class_super .
PUBLIC SECTION.
METHODS: prologue REDEFINITION,
init REDEFINITION,
script REDEFINITION,
end REDEFINITION.
INTERFACES: if_tpda_script_w_input,
if_tpda_script_w_output.
PRIVATE SECTION.
DATA: entity_name TYPE string.
DATA: value TYPE string.
DATA: output TYPE tpda_transfer_it_unsorted.
DATA: bol_object_name TYPE crmt_ext_obj_name.
METHODS get_attribute
IMPORTING io_oref_descr TYPE REF TO cl_tpda_script_orefdescr
iv_attribute_name TYPE string
RETURNING VALUE(ro_descr) TYPE REF TO cl_tpda_script_data_descr.
ENDCLASS. "lcl_debugger_script DEFINITION
*---------------------------------------------------------------------*
* CLASS lcl_debugger_script IMPLEMENTATION
*---------------------------------------------------------------------*
*
*---------------------------------------------------------------------*
CLASS lcl_debugger_script IMPLEMENTATION.
METHOD prologue.
*** generate abap_source (source handler for ABAP)
super->prologue( ).
ENDMETHOD. "prolog
METHOD if_tpda_script_w_input~get_parameters.
DATA lt_input TYPE tpda_transfer_it.
DATA ls_input TYPE tpda_transfer_struc.
ls_input-id = 'ENTITY'.
APPEND ls_input TO lt_input.
p_parameters_it = lt_input.
ENDMETHOD. "if_tpda_script_w_input~get_parameters
METHOD if_tpda_script_w_input~set_parameter_values.
* Tabelle mit Inputparameter und Wert
DATA lt_input TYPE tpda_transfer_it.
DATA ls_input TYPE tpda_transfer_struc.
lt_input = p_parameter_values_it.
LOOP AT lt_input INTO ls_input.
IF ls_input-id = 'ENTITY'.
entity_name = ls_input-value.
ENDIF.
ENDLOOP.
ENDMETHOD. "if_tpda_script_w_input~set_parameter_values
METHOD init.
*** insert your initialization code here
ENDMETHOD. "init
METHOD script.
DATA lr_data_descr TYPE REF TO cl_tpda_script_data_descr.
DATA lr_struct_descr TYPE REF TO cl_tpda_script_structdescr.
DATA lr_cx TYPE REF TO cx_root.
DATA ls_quick TYPE tpda_scr_quick_info.
DATA lv_name TYPE string.
DATA lt_struct TYPE tpda_scr_struct_comp_it.
DATA ls_struct TYPE tpda_scr_struct_comp.
DATA ls_output TYPE tpda_transfer_struc.
DATA lr_symbsimple TYPE REF TO tpda_sys_symbsimple.
DATA ls_varinfo TYPE tpda_quick_vars.
FIELD-SYMBOLS: <lv_value> TYPE any.
TRY.
CLEAR output.
* BREAK-POINT.
ls_varinfo = cl_tpda_script_data_descr=>get_variable_info('LO_PRODUCT').
* get object type name
IF ls_varinfo-varvalue = 'OBJECT'.
* class instance passed directly
lv_name = entity_name && '-CONTAINER_PROXY->DATA_REF->OBJECT_NAME'.
ELSE.
* variable of class instance passed
lv_name = ls_varinfo-varvalue && '-CONTAINER_PROXY->DATA_REF->OBJECT_NAME'.
ENDIF.
ls_quick = cl_tpda_script_data_descr=>get_quick_info(lv_name).
ASSIGN ls_quick-quickdata TO <lv_value>.
lr_symbsimple ?= <lv_value>.
bol_object_name = lr_symbsimple->valstring.
* get content
IF ls_varinfo-varvalue = 'OBJECT'.
lv_name = entity_name && '-CONTAINER_PROXY->DATA_REF->ATTRIBUTE_REF->*'.
ELSE.
lv_name = ls_varinfo-varvalue && '-CONTAINER_PROXY->DATA_REF->ATTRIBUTE_REF->*'.
ENDIF.
lr_data_descr = cl_tpda_script_data_descr=>factory(lv_name).
lr_struct_descr ?= lr_data_descr.
lr_struct_descr->components(
IMPORTING
* p_components_it =
p_components_full_it = lt_struct
).
LOOP AT lt_struct INTO ls_struct.
ls_output-id = ls_struct-compname.
TRY.
ASSIGN ls_struct-symbquick-quickdata TO <lv_value>.
lr_symbsimple ?= <lv_value>.
ls_output-value = lr_symbsimple->valstring.
CATCH cx_root INTO lr_cx.
ls_output-value = lr_cx->get_text( ).
ENDTRY.
APPEND ls_output TO output.
ENDLOOP.
DATA lt_col_alv TYPE tpda_script_service_source_tab.
DATA ls_col_alv LIKE LINE OF lt_col_alv.
ls_col_alv-fieldname = ls_col_alv-content = 'ID'.
APPEND ls_col_alv TO lt_col_alv.
ls_col_alv-fieldname = ls_col_alv-content = 'VALUE'.
APPEND ls_col_alv TO lt_col_alv.
CALL METHOD cl_tpda_script_data_display=>data_display
EXPORTING
p_list_header = 'Query Selection Parameters'
p_column_it = lt_col_alv
p_popup = 'X'
CHANGING
p_data_it = output.
* BREAK-POINT.
CATCH cx_root INTO lr_cx.
BREAK-POINT. "#EC NOBREAK
value = lr_cx->get_text( ).
ENDTRY.
ENDMETHOD. "script
METHOD end.
*** insert your code which shall be executed at the end of the scripting (before trace is saved)
*** here
ENDMETHOD. "end
METHOD if_tpda_script_w_output~get_parameter_values.
DATA lt_param TYPE tpda_transfer_it_unsorted.
DATA ls_param TYPE tpda_transfer_struc.
ls_param-id = 'VARIABLE'.
ls_param-value = entity_name.
APPEND ls_param TO lt_param.
ls_param-id = 'OBJECT_NAME'.
ls_param-value = bol_object_name.
APPEND ls_param TO lt_param.
APPEND INITIAL LINE TO lt_param.
APPEND LINES OF output TO lt_param.
p_parameter_values_it = lt_param.
ENDMETHOD. "if_tpda_script_w_output~get_parameter_values
METHOD get_attribute.
DATA lr_oref_descr TYPE REF TO cl_tpda_script_orefdescr.
DATA lr_object_descr TYPE REF TO cl_tpda_script_objectdescr.
DATA ls_varinfo TYPE tpda_quick_vars.
DATA lv_longname TYPE string.
DATA lt_attributes TYPE tpda_script_object_attribut_it.
lr_oref_descr = io_oref_descr.
lr_object_descr = lr_oref_descr->get_object_handle( ).
lt_attributes = lr_object_descr->attributes( ).
ro_descr = lr_object_descr->get_attribut_handle(lv_longname).
ENDMETHOD. "get_oref_attribute
ENDCLASS. "lcl_debugger_script IMPLEMENTATIONOnce done, save the script and choose“Execute Directly”.
(4) Before you start Script by clicking button“Start Script”, make sure you use the correct variable name used in your ABAP code. In my example, it is“LO_PRODUCT”.
Once done, click button“Start Script”:
the BOL entity content is now automatically displayed, without five times double click any more.
例子 2：Use ABAP debugger script to view dynamic query service selection parameter in an efficient way
In WebUI we can maintain search parameter for dynamic search:
The value maintained in WebUI could be found from dynamic query service instance in backend via debugging. Double click variable qs:
We need the following FIVE steps to see the selection parameter value.
(1) double click SELECTION_PARAM_COL:
(2) Double click ENTITY_LIST:
(3) These four entities represent the four selection parameters we see in WebUI. Double click one of them:
(4) Double click PARAMETER_DATA:
(5) double click:
Finally we see the value:
Use ABAP debugger script to directly review variable content without so many double clicks
(1) Click Script tab, create a new Script:
(2) Choose a name for your script:
Paste the following source code to overwrite automatically generated source code:
*---------------------------------------------------------------------*
* CLASS lcl_debugger_script DEFINITION
*---------------------------------------------------------------------*
*
*---------------------------------------------------------------------*
CLASS lcl_debugger_script DEFINITION INHERITING FROM cl_tpda_script_class_super .
PUBLIC SECTION.
METHODS: prologue REDEFINITION,
init REDEFINITION,
script REDEFINITION,
end REDEFINITION.
INTERFACES: if_tpda_script_w_input.
PRIVATE SECTION.
DATA queryservicename TYPE string.
CONSTANTS querydefaultname TYPE string VALUE 'QUERY_SERVICE'.
ENDCLASS. "lcl_debugger_script DEFINITION
*---------------------------------------------------------------------*
* CLASS lcl_debugger_script IMPLEMENTATION
*---------------------------------------------------------------------*
*
*---------------------------------------------------------------------*
CLASS lcl_debugger_script IMPLEMENTATION.
METHOD prologue.
*** generate abap_source (source handler for ABAP)
super->prologue( ).
ENDMETHOD. "prolog
METHOD init.
queryservicename = querydefaultname.
ENDMETHOD. "init
METHOD script.
TYPES:
BEGIN OF ty_selparam,
attrname TYPE string,
sign TYPE string,
option TYPE string,
low TYPE string,
high TYPE string,
END OF ty_selparam.
DATA lt_col_alv TYPE tpda_script_service_source_tab.
DATA ls_col_alv like LINE OF lt_col_alv.
DATA ls_selparam TYPE ty_selparam.
DATA lr_query_service TYPE tpda_quick_vars.
DATA lv_query_service_object_name TYPE tpda_var_name.
DATA lv_selparamcol_object_name TYPE tpda_var_name.
DATA lv_bo_object_name TYPE tpda_var_name.
DATA lv_number_of_selparam TYPE i.
DATA lt_attr TYPE tpda_script_object_attribut_it.
DATA ls_attr TYPE tpda_script_object_attributes.
DATA lt_selparam TYPE STANDARD TABLE OF ty_selparam.
DATA lr_attr TYPE REF TO cl_tpda_script_data_descr.
DATA lr_entity_list TYPE REF TO cl_tpda_script_tabledescr.
DATA lr_obj_descr TYPE REF TO cl_tpda_script_objectdescr.
REFRESH lt_selparam.
TRY.
lv_query_service_object_name = cl_tpda_script_data_descr=>get_variable_info(queryservicename)-varvalue.
lv_selparamcol_object_name = cl_tpda_script_data_descr=>get_variable_info(lv_query_service_object_name && '-SELECTION_PARAM_COL')-varvalue.
lr_entity_list ?= cl_tpda_script_data_descr=>factory(lv_selparamcol_object_name && '-ENTITY_LIST').
lv_number_of_selparam = lr_entity_list->linecnt( ).
DO lv_number_of_selparam TIMES.
lv_bo_object_name = cl_tpda_script_data_descr=>get_variable_info(lv_selparamcol_object_name && '-ENTITY_LIST[' && sy-index && ']-BO')-varvalue.
ls_selparam-attrname = cl_tpda_script_data_descr=>get_simple_value(lv_bo_object_name && '-PARAMETER_DATA->ATTR_NAME').
ls_selparam-option = cl_tpda_script_data_descr=>get_simple_value(lv_bo_object_name && '-PARAMETER_DATA->SIGN').
ls_selparam-sign = cl_tpda_script_data_descr=>get_simple_value(lv_bo_object_name && '-PARAMETER_DATA->OPTION').
ls_selparam-low = cl_tpda_script_data_descr=>get_simple_value(lv_bo_object_name && '-PARAMETER_DATA->LOW').
ls_selparam-high = cl_tpda_script_data_descr=>get_simple_value(lv_bo_object_name && '-PARAMETER_DATA->HIGH').
APPEND ls_selparam TO lt_selparam.
ENDDO.
REFRESH lt_col_alv.
ls_col_alv-fieldname = ls_col_alv-content = 'ATTRNAME'.
APPEND ls_col_alv TO lt_col_alv.
ls_col_alv-fieldname = ls_col_alv-content = 'SIGN'.
APPEND ls_col_alv TO lt_col_alv.
ls_col_alv-fieldname = ls_col_alv-content = 'OPTION'.
APPEND ls_col_alv TO lt_col_alv.
ls_col_alv-fieldname = ls_col_alv-content = 'LOW'.
APPEND ls_col_alv TO lt_col_alv.
ls_col_alv-fieldname = ls_col_alv-content = 'HIGH'.
APPEND ls_col_alv TO lt_col_alv.
CALL METHOD cl_tpda_script_data_display=>data_display
EXPORTING
p_list_header = 'Query Selection Parameters'
p_column_it = lt_col_alv
p_popup = 'X'
CHANGING
p_data_it = lt_selparam.
CATCH cx_tpda_varname
cx_tpda_data_descr_invalidated
cx_sy_move_cast_error
cx_tpda_table_wrong_key
cx_tpda_script_no_simple_type
cx_tpda_table_wrong_table_type.
me->raise_error( ).
ENDTRY.
ENDMETHOD. "script
METHOD end.
*** insert your code which shall be executed at the end of the scripting (before trace is saved)
*** here
ENDMETHOD. "end
METHOD if_tpda_script_w_input~get_parameters.
DATA l_input TYPE tpda_transfer_struc.
IF p_parameters_it IS INITIAL.
l_input-id = 'Query Service Variable Name'.
l_input-value = querydefaultname.
APPEND l_input TO p_parameters_it.
ENDIF.
ENDMETHOD. "if_tpda_script_w_input~get_parameters
METHOD if_tpda_script_w_input~set_parameter_values.
DATA l_input TYPE tpda_transfer_struc.
READ TABLE p_parameter_values_it INTO l_input INDEX 1.
queryservicename = l_input-value.
ENDMETHOD. "if_tpda_script_w_input~set_parameter_values
ENDCLASS. "lcl_debugger_script IMPLEMENTATIONSpecify the name of your query service variable in line 21. In my example, it is QS.
Start script by clicking button“Start Script”:
Now you see all four selection parameter value displayed in ALV.
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