Dynamic Call types

Hi!
I am writing a script where we are trying to use dynamic call types based on the inputs from a database look up. Basically the call is comes into the script and a database lookup is done on the AW to determine which call type is used. Later on we use a menu script and change the call type. Once the system has allocated a precision queue we need to collect some queue stats. How do we do this? The format for collecting a stats is PQ.<preciscion queue name>.CallsInQ. How du you replace the precision queue name with a variable that is then evalutated.
Peter

Your best best is to keep the call type name in a PV, then just do PV.CallsinQ.
david

Similar Messages

Call Type node not setting Call Type Dynamically By name.

I'm attempting to use the Call Type node to set a Call Type dynamically by name using the following logic:
concatenate("somestring_",userParseFromVXML("CT"),"_Q")
The userParseFromVXML is a custom function that works correctly and pulls my data out of FromExtVXML correctly. If I use a peripheral variable and use the same logic then set the Call Type node to set the call type dynamically by name using the peripheral variable it sets the call type correctly without any problems. I'm using UCCE 9.0.3 and I'm wondering if anyone else has run across this issue.

I wish I'd known about the table function before myself.
This is what my experience is now after having tested these scenarios.
Scenario
Example
PASS/FAIL
String literal
concatenate("somestring_", "test", "_Q")
PASS
Peripheral Variable
concatenate("somestring_", Call.PeripheralVariable1, "_Q")
PASS
Custom Function
concatenate("somestring_", userParseFromVXML("CT"), "_Q")
Passing now (not sure what i must have been missing)
The custom function I'm using returns a string and when I created a new custom function returning a String literal it worked just fine. After doing my testing and swapping back to my original custom function I started seeing the call tagged with the correct Call Type, so I can only assume that I was missing something in the original concatenate string. The custom function I am using is as follows:
if((find(%1%,Call.user.microapp.FromExtVXML[0]))>0,before(";",after(concatenate(%1%,"="),Call.user.microapp.FromExtVXML[0])),if((find(%1%,Call.user.microapp.FromExtVXML[1]))>0,before(";",after(concatenate(%1%,"="),Call.user.microapp.FromExtVXML[1])),if((find(%1%,Call.user.microapp.FromExtVXML[2]))>0,before(";",after(concatenate(%1%,"="),Call.user.microapp.FromExtVXML[2])),if((find(%1%,Call.user.microapp.FromExtVXML[3]))>0,before(";",after(concatenate(%1%,"="),Call.user.microapp.FromExtVXML[3])),"Not Found"))))

How do you save dynamic data type, from the DAQ assistant, for use in Excel or matlab?

Currently, I have the following basic VI setup to save Data from my PCI6221 Data Aquisition Card. The problem I'm having is I keep getting the last iteration of the while loop in the measurement file and that's pretty much it. When I try to index the data leaving the loop it gives me a 2D array of Data which cannot be input into the "Write to Measurement File" VI. How would I save this to a useful Data/time step format? I was wondering of a way to continuously collect the Data and then save it in a large measurement file that I would manipulate in Matlab/excel? Am I using the wrong type of loop for this application? I also noticed my Dynamic Data array consists of data, time, timestep and then a vector of the data taken. Is it possible to just get a vector of the time change per sample alongside the data? Sorry for the barrage of questions but any help would be greatly appreciated, and thanks in advance!
-Bryan
Attachments:
basic DAQ.vi ‏120 KB

There is a VI in the Express > Signal Manipulation palette called "From DDT" that lets you convert from the Dynamic Data Type to other data types that are more compatible with operations like File I/O....for instance, you could convert your DDT into a 2D array and use the Write To Spreadsheet File.vi. Just a thought...
-D
Darren Nattinger, CLA
LabVIEW Artisan and Nugget Penman

Dynamic call for records in a table

hI,
Im having a ztable, the structure is as follows:
tabold fldold tabnew fldnew
The records in this table is are:
1.yvbap posnr xvbap posnr
2.yvbak auart xvbak auart
3.yvbak augru xvbak augru.
Now, i have to use this table dynamically to check each and every record in the program:mv45afzz.
So, my problem is that, i have to dynamically pass these records which contains table name and its field name.
i can write as: xvbap-posnr = yvbap-posnr for all the three records (the values will come from sales order tranx, report: mv45afzz)
but in future if the records are added then i have to again change the code, so this shouldn't happen.
It should dynamically call all the records in this table and check the condition.
Thanx
Rohith

Hello Rohith
What is your question???
You described a few ingredients of your scenario (not all of them) and do not really explain your requirements.
Given the descriptions of the Z-table fields I assume you need to check whether OLD values are equal to NEW values.
If this assumption is correct then the solution is quite simple (except for XVBAP / YVBAP: Does this mean single entries or looping over all entries?)
DATA:
lt_ztable TYPE STANDARD TABLE OF zstructure,
ls_ztable TYPE zstructure.
FIELD-SYMBOLS:
 <lt_tab> TYPE table,
 <ls_struct_old> TYPE any,
 <ls_struct_new> TYPE any,
 <ld_old> TYPE any,
 <ld_new> TYPE any.
" Read entries from z-table
SELECT * FROM ztable INTO table lt_ztable.
LOOP AT lt_ztable INTO ls_ztable.
 ASSIGN (ls_ztable-tabold) TO <ls_struct_old>.
 ASSIGN (ls_ztable-tabnew) TO <ls_struct_new>.
 ASSIGN COMPONENT (ls_ztable-fldold) OF STRUCTURE <ls_struct_old> TO <ld_old>.
 ASSIGN COMPONENT (ls_ztable-fldnew) OF STRUCTURE <ls_struct_new> TO <ld_new>.
 IF ( <ld_old> = <ld_new> ).
 " do something...
 ENDIF.
ENDLOOP.
For the sake of simplicity I did not add the required statements for checking successful ASSIGN's.
Regards
Uwe

Dynamic call for a ref cursor: ORA-21779

Hi,
Here is an environment:
create or replace
PACKAGE PKG_GETDATA AS
TYPE cursor_type IS REF CURSOR;
Procedure SimpleGet (cData In Out Cursor_type);
Procedure DynamicGet (cData In Out Cursor_type);
END PKG_GETDATA;
create or replace
PACKAGE BODY "PKG_GETDATA" AS
Procedure SimpleGet (cData In Out Cursor_type) As
Begin
Open cData For
Select 1 from Dual;
End SimpleGet;
Procedure DynamicGet (cData In Out Cursor_type) As
Begin
Execute Immediate 'Begin PKG_GETDATA.SIMPLEGET(:1); End;'
Using In Out cData;
End DynamicGet;
END PKG_GETDATA;
So- first simple get works fine:
Declare
cData PKG_GETDATA.Cursor_type;
aNumber Number;
Begin
PKG_GETDATA.SimpleGet (cData);
LOOP
FETCH cData INTO aNumber;
EXIT WHEN cData%ROWCOUNT > 5 OR cData%NOTFOUND;
dbms_output.put_line (aNumber);
END LOOP;
close cData;
End;
BUT dynamic call does not works at all!:
Declare
cData PKG_GETDATA.Cursor_type;
aNumber Number;
Begin
PKG_GETDATA.DynamicGet (cData);
LOOP
FETCH cData INTO aNumber;
EXIT WHEN cData%ROWCOUNT > 5 OR cData%NOTFOUND;
dbms_output.put_line (aNumber);
END LOOP;
close cData;
End;
It throws ORA-21779 exception; what is more- it does work on 10.2 db version but does not work on 11.2 version! Could anyone explain that?
Regards
Bartlomiej D.

Hi,
Believe me, it may be very handful while working with handlers.
Anyway- could anyone help me on that?
Regards
Bartlomiej D.

Dynamic call of a static method of an static attribute

Hi all,
is it possible to call dynamically a static method of a static attribute of a class.
The statement without dynamic call would look like this:
cl_test_class=>static_attribute=>static_method( ).
I would like to do it like this:
('CL_TEST_CLASS')=>static_attribute=>static_method( ).
Netiher the one nor the other way works for me - I'm getting the error "The notation used is reserved for business object classes".
Regards, Stefan

I guess, it is not possible to call method using the short form (parameters in brackets) is not possible in Dynamic Access. You may need to get the attribute first and then call the method.
CLASS lcl_main DEFINITION.
PUBLIC SECTION.
 CLASS-DATA: o_same TYPE REF TO lcl_main.
 METHODS: run.
ENDCLASS. "lcl_main DEFINITION
CLASS lcl_main IMPLEMENTATION.
METHOD run.
 WRITE: 'success'.
ENDMETHOD. "run
ENDCLASS. "lcl_main IMPLEMENTATION
START-OF-SELECTION.
DATA: lo_same TYPE REF TO lcl_main.
CREATE OBJECT lcl_main=>o_same.
* lcl_main=>o_same=>run( ).
TRY.
 FIELD-SYMBOLS: <fs> TYPE REF TO lcl_main.
 ASSIGN ('LCL_MAIN')=>('O_SAME') TO <fs>.
 CALL METHOD <fs>->('RUN').
 CATCH cx_root.
ENDTRY.
Regards,
Naimesh Patel

Upgrade : Issue with Specical character being used in 4.6C ( Dynamic calls)

Hi ,
We are working on Upgrade from 4.6C to ECC6.0 . in SPAU phase we are facing an issue :
When we are trying to see the variants from the program, it says that the program contains Syntax Error
"In Unicode programs, the "&" character can not appear in names as it does here in the name 'op&xv0' "
The 'op&xv0' is a form. we tried changing the form name, but couldnt get the PERFORM stmt for the form and it might be a dynamic call. what can we do for this type of programs?
Please also suggest how we can identify the places where that particular Subroutine is being called.
Thanks & Regds
Teja

This is probably an operation defined in Tcode PE04. You can change the operation subroutine name and then modify the code accordingly in the report.
Go to PE04 and put in operation name, suposedly &xv0.
Instead of using standard name suggested by SAP use custom name (for example opYvx0) and then change in the report as well and it should be ok.

How to dynamically call image in PDF for Acrobat ver 8.1 onwards?

Hi Experts,
I am using Web Dynpro Java. My requirement is to call the images dynamically on a PDF form. There are no of company code. I have to call different logos for different company codes/
We are now using Acrobat 8.1.1. Please refer following thread.
http://kb2.adobe.com/cps/405/kb405270.html
From Acrobat 8.*, we have to use some different method for dynamically calling the images. Earlier we were using the concept mentioned below to dynamically call images.
However this method is not applicable for Acrobat Reader 8.* onwards due to security reasons.
Click on the Layout tab and choose None for the Caption position.
u2022 Click on the Object, then the Binding tab and choose None for Default Binding.
u2022 Click on the Field tab, enter $record.SapOnlineShopUrl for the URL entry, and select Use Image Size for the Sizing field.
u2022 Click on the script editor and enter the following FormCalc script statement, which enables the dynamic integration of the image. Show: initialize Script: this.value.image.href = xfa.resolveNode(this.value.image.href).value; Language: FormCalc Run At: Client
write following code in wddoinit
try { String url = WDURLGenerator.getAbsoluteWebResourceURL( wdComponentAPI.getDeployableObjectPart(), "sap_online_shop.jpg"); wdContext.currentDataSourceElement().setSapOnlineShopUrl(url); } catch(Exception e) { throw new WDRuntimeException(e); }
Please let me know what is the alternate method for Adope ver 8.1.1
Regards,
Gary

Hi Gary,
First you upload the image in SAP through se78.then write the below code in your adobe form interface.
data : v_object type TDOBJECTGR value 'GRAPHICS',
        v_id type TDIDGR value 'BMAP',
        v_btype type TDBTYPE value 'BCOL',
        V_FIELD TYPE XSTRING.
V_NAME = 'ZW_DEVMAN_LOGO'.
CALL METHOD cl_ssf_xsf_utilities=>get_bds_graphic_as_bmp
EXPORTING
p_object = v_object " 'GRAPHICS'
p_name = v_name " Name of the logo as in se78
p_id = v_id " 'BMAP'
p_btype = v_btype " 'BCOL' ( whether the image is in color or black and white )
RECEIVING
p_bmp = v_field
EXCEPTIONS
not_found = 1
internal_error = 2
OTHERS = 3.
g_logo = v_field.
Declare g_logo as xstring in global data.
In context of the form make one graphic element with field g_logo and mime type BMP.It will work.
Regards,
Simi A M
Edited by: amsimi on Jan 26, 2011 5:30 AM

How to check if internal table exists in dynamical called subroutine ?

Hi,
in a dynamically called subroutine i'm using a internal table, but in some calls this table is not exist.
How can i check in the code whether the internal table exist or not ?
regards,
Hans

In Horst Keller's blog /people/horst.keller/blog/2005/05/27/abap-geek-10--everything-functions-150-but-how my issue is talked about :
All other parameters are handled in a way as they were declared as global data objects in the top include of the function group, that can be used only during the execution of the function module: They are visible throughout the function group but you can access them only while the function module is active. If you access such a parameter and the respective function module is not executed, you get the runtime error GETWA_NOT_ASSIGNED (Why? Well, technically thos guys are represented via field symbols which are valid only during the runtime of the function module).
The code is in SD pricing. Sometimes the code is called from function module PRICING_BUILD_XKOMV or PRICING_SUBSCREEN_PBO where TKOMV is defined as globalized parameter.
And sometimes it is called from function module PRCING_CHECK where TKOMV is NOT defined as parameter.
In the call of last function the dump occures on the ASSIGN statement :
 data: ls_tkomv like line of tkomv,
 lv_tablename(30) type c value 'TKOMV[]'.
 field-symbols: <lfs> type any table.
 assign (lv_tablename) to <lfs>.
 if <lfs> is assigned.
Any suggestions to solve the issue ?
regards,
Hans

Dynamic line type creation in 620

I'm trying to create a dynamic line type for a structure to create an internal table. While this is possible starting from 640 using RTTC, it is my understanding that this is not possible in 620. Any ideas?

Hi,
May be this way, I am not 100% sure about this in 6.20
DATA: new_table_dyn TYPE REF TO data,
 new_line_dyn TYPE REF TO data.
FIELD-SYMBOLS: <it_itab> TYPE STANDARD TABLE,
 <wa_line> TYPE ANY.
CALL METHOD cl_alv_table_create=>create_dynamic_table
 EXPORTING
 it_fieldcatalog = it_dyncat
 IMPORTING
 ep_table = new_table_dyn.
ASSIGN new_table_dyn->* TO <it_itab>.
CREATE DATA new_line_dyn LIKE LINE OF <it_itab>.
ASSIGN new_line_dyn->* TO <wa_line>.
aRs

Dynamic ALV: but with globally available dynamic table type

Hello,
I would like to create a dynamic node for a ALV and dynamic table types to fill and the ALV.
The ALV data can be changed so I need to read it again.
I have read all the threads about dynamic node create and i have no problem with it. I can create a structure and a table dynamically. thats also no issue for me.
But. I fill the ALV data in a method and read it in another method to save the changes in a data base table.
Thats also no problem
So where i need your help? I currently create the dynamic table and structure in both methods. That works, but why do the same thing twice?
I cant figure out by myself how to create a dynamic table/structure in a global way, so the dynamic table/structure is created once and then available in the whole WD4A view.
I tried is with a class type in se24 with reference to CL_ABAP_STRUCTDESCR but I cant make that run, because to access the type I created an attribute in se24 with reference to the class type that I now try in instance and fill in the method. But ABAP thinks that my attribute is not compatible anymore.
Any idea how to make a dynamic table globally available? That must be an ABAP god who can answer this question, hehe. So imagin me falling on my knees for the one who has an answer that really works
Kind regards,
Hendrik

This doesn't seem too difficult really. For a dynamic table you just need to declare the internal table as TYPE REF TO DATA.
Just more this declaration to the attributes of your Component Controller. So for instance in my component controller I have an attribute called i_data with the RefTo column checked and the associated type = DATA.
So now I could do the following:
create data wd_this->idata type table of (tablename).
Or however you are dynamically creating the table - maybe with TYPE HANDLE instead.
The point is that your dynamic table is now global to your entire component and you can read and write to it from different methods.
Is this what you were looking for? Without knowing more about your existing coding, it is difficult to say more.

Dynamical Call of ALV - No data update

Hi,
I tried to use use the ALV dynamically. With dynamically I mean that I that I have diffrent data structures, depending what was selected by the user. The first call of the program is always correct. The data is displayed correctly. But when the data structure is changing, the ALV display is not updated. For a better understanding I post a extract of my coding:
1. Creation of Container
CREATE OBJECT g_custom_container
 EXPORTING
 container_name = 'PARENT_CONT'
 EXCEPTIONS
 cntl_error = 1
 cntl_system_error = 2
 create_error = 3
 lifetime_error = 4
 lifetime_dynpro_dynpro_link = 5.
IF sy-subrc <> 0.
 ASSERT 1 = 2.
ENDIF.
2.Creation of splitter container
CREATE OBJECT splitter
 EXPORTING
 parent = g_custom_container
 rows = 2
 columns = 2
 EXCEPTIONS
 cntl_error = 1
 cntl_system_error = 2
 OTHERS = 3.
IF sy-subrc <> 0.
 ASSERT 1 = 2.
ENDIF.
container_2 = splitter->get_container(
 row = 1
 column = 2 ).
3.Dynamic Creation of alv object
CREATE OBJECT go_grid
 EXPORTING
 i_parent = container_2.
4. Get Fieldcatalogue
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
 EXPORTING
 i_structure_name = lv_structure_name
 CHANGING
 ct_fieldcat = lt_fieldcat
 EXCEPTIONS
 inconsistent_interface = 1
 program_error = 2
 OTHERS = 3.
IF sy-subrc <> 0.
 ASSERT 1 = 2.
ENDIF.
5. Set table for first display
CALL METHOD go_grid->set_table_for_first_display
* EXPORTING
* i_structure_name = lv_structure_name
 CHANGING
 it_fieldcatalog = lt_fieldcat
 it_outtab = <lt_out_data>.
CALL METHOD ls_alv_ref-alv_ref->refresh_table_display.
CALL METHOD cl_gui_cfw=>flush.
Perhaps someone could help.....
Best Regards, Edgar

Hello Edgar
The following sample report ZUS_SDN_TWO_ALV_GRIDS_8 shows how to solve your problem. Please note that for the sake of simplicity I replaced the tree containing the structure names with an ALV list. However, the switch between the different structures is triggered by the DOUBLE_CLICK event.
I like to add that the integration of the first displayed ALV list (DD02L) into GT_OUTTAB is not really elegant. In addition, with $TMP I marked a problematic part of the coding with respect to your requirement to have the right layout for each displayed ALV list:
If you have a fixed assignment of tabname -> 4-digit handle then it is ok. I my sample report the layouts only work if you select the tabnames in the very same order.
Before showing the entire coding I describe crucial parts of the coding:
[code]TYPES: BEGIN OF ty_s_outtab.
TYPES: tabname TYPE tabname.
TYPES: layout TYPE lvc_s_layo.
TYPES: variant TYPE disvariant.
TYPES: fcat TYPE lvc_t_fcat.
TYPES: data TYPE REF TO data.
TYPES: END OF ty_s_outtab.[/code]
Every time a new structure is selected the corresponding ALV data are stored as new record in GT_OUTTAB which is of line type TY_S_OUTTAB.
[code] READ TABLE gt_outtab INTO gs_outtab INDEX 2.
ASSIGN gs_outtab-fcat TO <gt_fcat>.
ASSIGN gs_outtab-data->* TO <gt_outtab>.[/code]
Since the ALV list data and the fieldcatalog are fully dynamic I use global field-symbols for these data.
[code]&----
*& Module STATUS_0100 OUTPUT
 text
MODULE status_0100 OUTPUT.
SET PF-STATUS 'STATUS_0100'. " contains push button "DETAIL"
SET TITLEBAR 'xxx'.
CALL METHOD go_grid2->set_table_for_first_display
 EXPORTING
 i_structure_name = gs_outtab-tabname
 is_layout = gs_outtab-layout
 is_variant = gs_outtab-variant
 i_save = 'A'
 CHANGING
 it_outtab = <gt_outtab>
 it_fieldcatalog = <gt_fcat>
 EXCEPTIONS
 OTHERS = 4.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDMODULE. " STATUS_0100 OUTPUT[/code]
The second ALV list which displays the table records is always newly displayed in the PBO module.
In the event handler method HANDLE_DOUBLE_CLICK we need to do two things:
- store the current fieldcatalog back to GT_OUTTAB
- store the name of the new selected table/structure -> trigger PAI
In routine HANDLE_DB_CLICK we create a new entry for GT_OUTTAB if it does not yet exist. Next we select this entry and display it again as second ALV list.
[code]
*& Report ZUS_SDN_TWO_ALV_GRIDS_8
*& Description: Display two ALV lists in splitter container (left/right)
*& Left ALV list contains DB table names,
*& right ALV list displays entries of selected DB table
*& SDN thread: Dynamical Call of ALV - No data update
*& Link: https:||Dynamical Call of ALV - No data update
*& Screen '0100' contains no elements.
*& ok_code -> assigned to GD_OKCODE
*& Flow logic:
PROCESS BEFORE OUTPUT.
 MODULE STATUS_0100.
PROCESS AFTER INPUT.
 MODULE USER_COMMAND_0100.
REPORT zus_sdn_two_alv_grids_8.
TYPE-POOLS: abap.
DATA:
gd_repid TYPE syst-repid,
gd_okcode TYPE ui_func,
go_docking TYPE REF TO cl_gui_docking_container,
go_splitter TYPE REF TO cl_gui_splitter_container,
go_cell_left TYPE REF TO cl_gui_container,
go_cell_right TYPE REF TO cl_gui_container,
go_grid1 TYPE REF TO cl_gui_alv_grid,
go_grid2 TYPE REF TO cl_gui_alv_grid,
gs_layout TYPE lvc_s_layo.
TYPES: BEGIN OF ty_s_outtab.
TYPES: tabname TYPE tabname.
TYPES: layout TYPE lvc_s_layo.
TYPES: variant TYPE disvariant.
TYPES: fcat TYPE lvc_t_fcat.
TYPES: data TYPE REF TO data.
TYPES: END OF ty_s_outtab.
TYPES: ty_t_outtab TYPE STANDARD TABLE OF ty_s_outtab
 WITH DEFAULT KEY.
DATA:
gt_dd02l TYPE STANDARD TABLE OF dd02l,
gs_outtab TYPE ty_s_outtab,
gt_outtab TYPE ty_t_outtab.
FIELD-SYMBOLS:
<gt_fcat> TYPE lvc_t_fcat,
<gt_outtab> TYPE table.
 CLASS lcl_eventhandler DEFINITION
CLASS lcl_eventhandler DEFINITION.
PUBLIC SECTION.
 CLASS-DATA:
 md_tabname_selected TYPE tabname READ-ONLY.
 CLASS-METHODS:
 handle_double_click FOR EVENT double_click OF cl_gui_alv_grid
 IMPORTING
 e_row
 e_column
 es_row_no
 sender.
ENDCLASS. "lcl_eventhandler DEFINITION
 CLASS lcl_eventhandler IMPLEMENTATION
CLASS lcl_eventhandler IMPLEMENTATION.
METHOD handle_double_click.
define local data
 DATA:
 ls_dd02l TYPE dd02l,
 ls_outtab TYPE ty_s_outtab.
 CHECK ( sender = go_grid1 ).
 READ TABLE gt_dd02l INTO ls_dd02l INDEX e_row-index.
 " Store data of currently displayed ALV list (except for DD02L)
 IF ( md_tabname_selected = space ).
 ELSE.
 READ TABLE gt_outtab INTO ls_outtab
 WITH KEY tabname = md_tabname_selected. " old
 CALL METHOD go_grid2->get_frontend_fieldcatalog
 IMPORTING
 et_fieldcatalog = ls_outtab-fcat.
 MODIFY gt_outtab FROM ls_outtab INDEX syst-tabix.
 ENDIF.
 md_tabname_selected = ls_dd02l-tabname. " new selected DB table
Triggers PAI of the dynpro with the specified ok-code
 cl_gui_cfw=>set_new_ok_code( 'HANDLE_DB_CLICK' ). " not 4.6c
 CALL METHOD cl_gui_cfw=>set_new_ok_code
 EXPORTING
 new_code = 'HANDLE_DB_CLICK'
 IMPORTING
 RC =
ENDMETHOD. "handle_double_click
ENDCLASS. "lcl_eventhandler IMPLEMENTATION
START-OF-SELECTION.
gd_repid = syst-repid.
SELECT * FROM dd02l INTO TABLE gt_dd02l
 WHERE tabname LIKE 'KN%1' OR
 tabname LIKE 'LF%1' OR
 tabname LIKE 'VB%' OR
 tabname LIKE 'MAR%' OR
 tabname LIKE 'E07%'
 AND tabclass = 'TRANSP'. " transparent table
SORT gt_dd02l BY tabname.
PERFORM init_controls.
PERFORM add_first_table.
Set event handler
SET HANDLER:
 lcl_eventhandler=>handle_double_click FOR go_grid1.
READ TABLE gt_outtab INTO gs_outtab INDEX 1.
Display data
CALL METHOD go_grid1->set_table_for_first_display
 EXPORTING
 i_structure_name = gs_outtab-tabname
 is_layout = gs_outtab-layout
 CHANGING
 it_outtab = gt_dd02l
 EXCEPTIONS
 OTHERS = 4.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
READ TABLE gt_outtab INTO gs_outtab INDEX 2.
ASSIGN gs_outtab-fcat TO <gt_fcat>.
ASSIGN gs_outtab-data->* TO <gt_outtab>.
NOTE: method called in PBO module
CALL METHOD go_grid2->set_table_for_first_display
 EXPORTING
 i_structure_name = gs_outtab-tabname
 is_layout = gs_outtab-layout
 is_variant = gs_outtab-variant
 i_save = 'A'
 CHANGING
 it_outtab = <gt_outtab>
 it_fieldcatalog = <gt_fcat>
 EXCEPTIONS
 OTHERS = 4.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
Link the docking container to the target dynpro
CALL METHOD go_docking->link
 EXPORTING
 repid = gd_repid
 dynnr = '0100'
 CONTAINER =
 EXCEPTIONS
 OTHERS = 4.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
NOTE: dynpro does not contain any elements
CALL SCREEN '0100'.
Flow logic of dynpro (does not contain any dynpro elements):
*PROCESS BEFORE OUTPUT.
MODULE STATUS_0100.
*PROCESS AFTER INPUT.
MODULE USER_COMMAND_0100.
END-OF-SELECTION.
*& Module STATUS_0100 OUTPUT
 text
MODULE status_0100 OUTPUT.
SET PF-STATUS 'STATUS_0100'. " contains push button "DETAIL"
SET TITLEBAR 'xxx'.
CALL METHOD go_grid2->set_table_for_first_display
 EXPORTING
 i_structure_name = gs_outtab-tabname
 is_layout = gs_outtab-layout
 is_variant = gs_outtab-variant
 i_save = 'A'
 CHANGING
 it_outtab = <gt_outtab>
 it_fieldcatalog = <gt_fcat>
 EXCEPTIONS
 OTHERS = 4.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDMODULE. " STATUS_0100 OUTPUT
*& Module USER_COMMAND_0100 INPUT
 text
MODULE user_command_0100 INPUT.
CASE gd_okcode.
 WHEN 'BACK' OR
 'END' OR
 'CANC'.
 SET SCREEN 0. LEAVE SCREEN.
User has pushed button "Display Details"
 WHEN 'HANDLE_DB_CLICK'.
 PERFORM handle_db_click.
 WHEN OTHERS.
ENDCASE.
CLEAR: gd_okcode.
ENDMODULE. " USER_COMMAND_0100 INPUT
*& Form HANDLE_DB_CLICK
 text
--> p1 text
<-- p2 text
FORM handle_db_click.
define local data
DATA:
 ld_handle(4) TYPE n,
 ls_outtab TYPE ty_s_outtab.
READ TABLE gt_outtab INTO ls_outtab
 WITH KEY tabname = lcl_eventhandler=>md_tabname_selected.
IF ( syst-subrc NE 0 ).
 CLEAR: ls_outtab.
 ls_outtab-tabname = lcl_eventhandler=>md_tabname_selected.
 CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
 EXPORTING
 I_BUFFER_ACTIVE =
 i_structure_name = ls_outtab-tabname
 I_CLIENT_NEVER_DISPLAY = 'X'
 I_BYPASSING_BUFFER =
 I_INTERNAL_TABNAME =
 CHANGING
 ct_fieldcat = ls_outtab-fcat
 EXCEPTIONS
 inconsistent_interface = 1
 program_error = 2
 OTHERS = 3.
 IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
 ENDIF.
 CREATE DATA ls_outtab-data TYPE TABLE OF (ls_outtab-tabname).
 ASSIGN ls_outtab-data->* TO <gt_outtab>.
 SELECT * FROM (ls_outtab-tabname) UP TO 50 ROWS
 INTO TABLE <gt_outtab>.
 ls_outtab-layout-no_toolbar = abap_false.
 ls_outtab-layout-zebra = abap_true.
 ls_outtab-layout-smalltitle = abap_true.
 CONCATENATE ls_outtab-tabname ':'
 INTO ls_outtab-layout-grid_title.
 CONCATENATE ls_outtab-layout-grid_title 'Table Records'
 INTO ls_outtab-layout-grid_title
 SEPARATED BY space.
 ls_outtab-variant-report = gd_repid.
 DESCRIBE TABLE gt_outtab.
 ld_handle = syst-tfill + 1.
 WRITE ld_handle TO ls_outtab-variant-handle. " $TMP: Problem!!!
 APPEND ls_outtab TO gt_outtab.
ENDIF.
" NOTE: read into GLOBAL variable gs_outtab !!!!
READ TABLE gt_outtab INTO gs_outtab
 WITH KEY tabname = lcl_eventhandler=>md_tabname_selected.
ASSIGN gs_outtab-fcat TO <gt_fcat>.
ASSIGN gs_outtab-data->* TO <gt_outtab>.
ENDFORM. " HANDLE_DB_CLICK
*& Form INIT_CONTROLS
 text
--> p1 text
<-- p2 text
FORM init_controls .
Create docking container
CREATE OBJECT go_docking
 EXPORTING
 parent = cl_gui_container=>screen0
 ratio = 90
 EXCEPTIONS
 OTHERS = 6.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
CALL METHOD go_docking->set_extension
 EXPORTING
 extension = 99999 " full-size screen
 EXCEPTIONS
 cntl_error = 1
 OTHERS = 2.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
Create splitter container
CREATE OBJECT go_splitter
 EXPORTING
 parent = go_docking
 rows = 1
 columns = 2
 NO_AUTODEF_PROGID_DYNNR =
 NAME =
 EXCEPTIONS
 cntl_error = 1
 cntl_system_error = 2
 OTHERS = 3.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
Get cell container
CALL METHOD go_splitter->get_container
 EXPORTING
 row = 1
 column = 1
 RECEIVING
 container = go_cell_left.
CALL METHOD go_splitter->get_container
 EXPORTING
 row = 1
 column = 2
 RECEIVING
 container = go_cell_right.
CALL METHOD go_splitter->set_column_mode
 EXPORTING
 mode = cl_gui_splitter_container=>mode_relative
 IMPORTING
 RESULT =
 EXCEPTIONS
 cntl_error = 1
 cntl_system_error = 2
 OTHERS = 3.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
CALL METHOD go_splitter->set_column_width
 EXPORTING
 id = 1
 width = 25
 IMPORTING
 RESULT =
 EXCEPTIONS
 cntl_error = 1
 cntl_system_error = 2
 OTHERS = 3.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
CALL METHOD go_splitter->set_column_sash
 EXPORTING
 id = 1
 type = cl_gui_splitter_container=>type_movable
 value = cl_gui_splitter_container=>false
 IMPORTING
 RESULT =
 EXCEPTIONS
 cntl_error = 1
 cntl_system_error = 2
 OTHERS = 3.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
Create ALV grids
CREATE OBJECT go_grid1
 EXPORTING
 i_parent = go_cell_left
 EXCEPTIONS
 OTHERS = 5.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
CREATE OBJECT go_grid2
 EXPORTING
 i_parent = go_cell_right
 EXCEPTIONS
 OTHERS = 5.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM. " INIT_CONTROLS
*& Form ADD_FIRST_TABLE
 text
--> p1 text
<-- p2 text
FORM add_first_table .
define local data
DATA:
 ls_outtab TYPE ty_s_outtab.
ls_outtab-tabname = 'DD02L'.
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
EXPORTING
I_BUFFER_ACTIVE =
 i_structure_name = ls_outtab-tabname
I_CLIENT_NEVER_DISPLAY = 'X'
I_BYPASSING_BUFFER =
I_INTERNAL_TABNAME =
CHANGING
 ct_fieldcat = ls_outtab-fcat
EXCEPTIONS
 inconsistent_interface = 1
 program_error = 2
 OTHERS = 3.
IF sy-subrc <> 0.
*MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
GET REFERENCE OF gt_dd02l INTO ls_outtab-data.
ls_outtab-layout-no_toolbar = abap_false.
ls_outtab-layout-zebra = abap_true.
ls_outtab-layout-smalltitle = abap_true.
CONCATENATE ls_outtab-tabname ':'
 INTO ls_outtab-layout-grid_title.
CONCATENATE ls_outtab-layout-grid_title 'Table Records'
 INTO ls_outtab-layout-grid_title
 SEPARATED BY space.
ls_outtab-variant-report = gd_repid.
ls_outtab-variant-handle = '0002'.
INSERT ls_outtab INTO gt_outtab INDEX 1.
ls_outtab-layout-no_toolbar = abap_true.
ls_outtab-layout-zebra = abap_true.
ls_outtab-layout-smalltitle = abap_true.
ls_outtab-layout-grid_title = 'DB Tables'.
ls_outtab-variant-report = gd_repid.
ls_outtab-variant-handle = '0001'.
DELETE ls_outtab-fcat WHERE ( fieldname NE 'TABNAME' ).
INSERT ls_outtab INTO gt_outtab INDEX 1.
ENDFORM. " ADD_FIRST_TABLE[/code]
Regards,
Uwe

Dynamically call a getter method with reflection?

I have a page that prints out some report info, but only for the group of columns requested. What I need to do, based upon a String containing a column name that is passed in as input, is call that column's getter method dynamically...
Does anyone have any good examples of doing this?
Thanks,
Mike

Not sure if dynamic replacement of the property name works, but you could try
<jsp:getProperty name="myBean" property="<%=request.getParameter("col1")%>"/>
Where myBean is the name of your object and col1 is the name of your property, not the function name. So, if you have a function named getType(), then your variable is named type. So you would pass type as the property, like
<jsp:getProperty name="myBean" property="type"/>
This dynamically calls the getType() method on your object myBean.

How to add dynamic data type as one of the terminals of a Custom VI

Hello,
Can anybody tell me if it's possible and how to add a dynamic data type as one of the terminals of a sub-VI? I would like to have a terminal that I can connect signal from DAQmx to my sub-VI. Thanks.

Here is one of the coolest things about LV, and one of its major advantages over languages like VB - it has automatic memory management and it compiles whenever you make a change. This allows you to be very free in the way you handle data and change your code. In this case, you should note the small gray dot that appears when you wire the dynamic data into the Array of Waveforms input. This gray dot means that LV coerces the source data type (DDT, in this case) to the target data type (Array of waveforms). If it wouldn't match, you would get a broken wire, the VI couldn't run, and if you hover over the wire or press the broken run button you would get an exact description of the error. Cool, eh?
This can also be seen in other things. For example, you can change an array's data type or number of dimensions by simply doing it. This will automatically be reflected anywhere the array is called in the program, and if anything won't match, the VI will be broken. If you change the # of dimensions of an array, any array function which that array is wired to will adapt. This allows you to be very safe in the way you write code, because you have LV watching all that annoying stuff for you. You don't have to worry about misspelling a variable here (for the most part).
One important point about coercion - it does take processor power. This will usually only be evident in large arrays or loops, but it is an important point. Another thing is that coercing numeric types can cause you to lose data - coercing a DBL to a U16, for example, will cause you to lose all the fractional data.
To learn more about LabVIEW, I suggest you try searching this site and google for LabVIEW tutorials. Here and here are a couple you can start with. You can also contact your local NI office and join one of their courses.
In addition, I suggest you read the LabVIEW style guide and the LabVIEW user manual (Help>>Search the LabVIEW Bookshelf).
Try to take over the world!

Empty Shared Variables & Data Binding not working in dynamically called VI

Hi,
I have just upgraded a system from LabVIEW 2011 to 2012 DS2. I have a real-time PXI system running several shared variables, hosted on the PXI.
After what appeared to be a succesful upgrade I have a couple of odd issues.
1. The PXI writes test data into a network shared variable, based on a typedef of an array of custom clusters. The variable is disconnected from the typedef, as RT does not function with shared variables linked to typedefs. It seems that writing a seingle entry to the array is fine, but writing multiple entries causes the variable to appear empty.
I still need to debug this a little more, as while I was station to do so this other issue popped up.
2. I have some controls on the Host app with data binding to shared variables. The host app uses three VIs dynamically called into the wrapper VI. One of these called VIs is not able to connect to its variable when inserted in to the wrapper, but it can if run independently. The other two have no such trouble. Where I see a problem, the indication LED is grey and the mouse-over text reads "no status". What does this mean?
Any clues?
Thanks,
Ian

I have changed the Invoke Node to a Run Asynchronous node, and this seems to have fixed the data binding issue.
The other issue may be related to a bug fixed in 2012 SP1:
368648 Network Stream operations return Error 42 when data type contains nested clusters of typedefs
I am now getting error 42 when reading a particular network shared variable. This variable contains the results of measurements, in a data type which contains an array of nested clusters of typedefs. When there is a single entry in the array I can read the variable fine, but when there is more than one entry in the array it does not read and I get error 42.
I have downloaded 2012 SP1, and will see if this helps.
Ian

Dynamic Call types

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