ABAP Objects: Urgent issue

Hi,
I have a BADI ZSGL_SDP_SELECT_PROD which has a implementing class ZCL_IM_SGL_SDP_SELECTOR1.
Within this I have a method: LOC_PROD_VALUE_LIST
data: lv_value_list_ref TYPE REF TO data,
" Line of CT_VALUE_LIST
Here there is a changing parameter ct_value_list defined as type standard table.
In the BADI there is a statement:
create data lv_line like line of ct_value_list.
lv_line is defined as type ref to data.
Create values list reference
CREATE DATA lv_value_list_ref LIKE LINE OF ct_value_list.
ASSIGN lv_value_list_ref->* TO <lfs_value_list>.
Definition:
field-symbols: <lfs_value_list> TYPE ANY.
CT_VALUE_LIST TYPE ANY TABLE.
I need to figure out where the ct_value_list is populated in the BADI Implementation as it is not in the code but seems to have data based on the selection parameters. For some variants the data is populated with what is entered in the selection parameters but for some it returns abrupt data.
Any inputs will be apprciated.
cheers
Aveek

Hi,
ZSGL_SDP_SELECT_PROD and ZCL_IM_SGL_SDP_SELECTOR1 are in the customer name range. I can't find anything comparable so I can't analyze the code.
You may finc out where the BADI class is created, if it populates the field in the CONSTRUCTOR method or if the values are passed from outside.
Hope it helps,
Clemens

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hi
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HI
goto this link
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follow that code you can understand very easily
http://www.sapdev.co.uk/reporting/alv/alvtree.htm
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Hello,
The codes below works fine from a stand alone ABAP program.
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However, when put in a method, I get the error
E:Within classes and interfaces, you can only use "TYPE" to refer to ABAP Dictionary types, not "LIKE" or "STRUCTURE'.
When I changed 'LIKE' to 'TYPE', I get the error as below:
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>
sri Ramya Goparaju wrote:
> Hello,
>
> Why don't you declare it as DATA: wa_level_text type v_level_text?
>
> Thanks.
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Quote!
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Abap objects ( urgent )

hi
which contents can come under abapobjects?
plz explain .
regds
venky.

Hi,
check this link....
http://help.sap.com/saphelp_erp2004/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm
reward points for helpfull answers and close the thread if your question is solved.
regards,
venu.

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Hi,
I'm trying to design and implement reusable components using ABAP Objects. I'm familliar with OO concepts and have developed a few applications using C++ and Java.
I'm trying to organize my classes into separate source files (include program in ABAP).
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include program a
CLASS a DEFINITION.
ENDCLASS.
include program b
INCLUDE a.
CLASS b DEFINITION.
data x TYPE REF TO a.
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Lets say I want to write a report that uses both objects a and b. That means I have to include both programs. but since program b includes program a. including both programs a and b in my report would produce redeclarations of class a.
executable program c
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INCLUDE a.
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Emir,
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ABAP Objects issue

when calling to method in abap objects we can write
CALL METHOD method_name
 EXPORTING
 param =: value1 , value2 , .... ,valuen .
but how can i call method if it get 2 parameters ?
means like
CALL METHOD method_name
 EXPORTING
 param1 =: ???????
 param2 =: ??????? .

Example
CALL METHOD object=>method
 EXPORTING
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 param2 = 'PARAM2'.
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 MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
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Message was edited by: Fuat Ulugay

Logical Database in Abap Objects

Hi to All
I want do it a program report using a Logical Database.
Is this possible ??? But when I make a GET <node>, occurs the following error:
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I'm doing the following:
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Hi there
Logical databases whilst of "some use" are not really part of OO.
If you want to use a logical database in an abap OO program I would create a special class which just does the get data from your DB and pass this either at record or table level.
Techniques such as GET XXXX LATE aren't really part of any OO type of application since at Object Instantiation time you should be able to access ALL the attributes of that object.
As far as OO is concerned Logical databases are a throwback to "Dinosaur Technology".
Since however modules such as SD and FI are still heavily reliant on relational structures (i.e linked tables etc) then there is still some limited life in this stuff but for OO try and solve it by another method.
If you really must use this stuff in OO then do it via a FMOD call and save the data in a table which your method will pass back to your application program.
You can't issue a GET command directly in a method.
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ABAP list processing statements in ABAP Objects

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Based on the Online help "The ABAP statements used for list processing are not yet fully available in ABAP Objects".
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Hi Peter
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Parallel processing using ABAP objects

Hello friends,
                    I had posted in the performance tuning forum , regarding a performance issue problem , I am reposting it as it involves OO concept .
the link for the previous posting
Link: [Independent processing of elements inside internal table;
Here is the scenario,
I have a internal table with 10 records(indepentent) , and i need to process them .The processing of one record doesnt have any influence on the another . When we go for loop , the performance issue is that , the 10 th record has to wait until the 9 records get processed even though there is no dependency on the output.
Could some one tell a way out to improve the performance..
If i am not clear with the question , i would explain it still clearer...
A internal table has 5 numbers , say( 1,3,4,6,7)
we are trying to find square of each number ,,,
If it is a loop the finding of suare of 7 has to wait until 6 is getting completed and it is waste of time ...
This is related to parallel processing , I have refered to parallel processing documents,But I want to do this conceptually ..
I am not using conventional procedural paradigm but Object orientedness...I am having a method which is performing this action .What am I supposed to do in that regard.
Comradely ,
K.Sibi

Hi,
As examplified by Edward, there is no RFC/asynchronous support for Methods of ABAP Objects as such. You would indeed need to "wrap" your method or ABAP Object in a Function Module, that you can then call with the addition "STARTING NEW TASK". Optionally, you can define a Method that will process the results of the Function Module that is executed asynchronously, as demonstrated as well in Edward's program.
You do need some additional code to avoid the situation where your program takes all the available resources on the Application Server. Theoretically, you cannot bring the server or system down, as there is a system profile parameter that determines the maximum number of asynchronous tasks that the system will allow. However, in a productive environment, it would be a good idea to limit the number of asynchronous tasks started from your program so that other programs can use some as well.
Function Group SPBT contains a set of Function Modules to manage parallel processing. In particular, FM SPBT_INITIALIZE will "initialize" a Server Group and return the maximum number of Parallel Tasks, as well as the number of free ones at the time of the initialization. The other FM of interest is SPBT_GET_CURR_RESOURCE_INFO, that can be called after the Server Group has been initialized, whenever you want to "fork" a new asynchronous task. This FM will give you the number of free tasks available for Parallel Processing at the time of calling the Function Module.
Below is a code snippet showing how these Function Modules could be used, so that your program always leaves a minimum of 2 tasks for Parallel Processing, that will be available for other programs in the system.
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              cant_init_different_pbt_groups       = 6
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*----- Server Group initialized => check how many free tasks are available in the Server Group
      for parallel processing
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              free_pbt_wps                = ld_free_tasks
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You may also need to program a WAIT statement, to wait until all asynchronous tasks "forked" from your program have completed their processing. Otherwise, you might find yourself in the situation where your main program has finished its processing, but some of the asynchronous tasks that it started are still running. If you do not need to report on the results of these asynchronous tasks, then that is not an issue. But, if you need to report on the success/failure of the processing performed by the asynchronous tasks, you would most likely report incomplete results in your program.
In the example where you have 10 entries to process asynchronously in an internal table, if you do not WAIT until all asynchronous tasks have completed, your program might report success/failure for only 8 of the 10 entries, because your program has completed before the asynchronous tasks for entries 9 and 10 in your internal table.
Given the complexity of Parallel Processing, you would only consider it in a customer program for situations where you have many (ie, thousands, if not tens of thousands) records to process, that the processing for each record tends to take a long time (like creating a Sales Order or Material via BAPI calls), and that you have a limited time window to process all of these records.
Well, whatever your decision is, good luck.

[b]MiniSap and the ABAP OBJECTS book [/b]

Hello,
I have purchased the book "ABAP Objects" by Keller and Kruger. I attempted to install Minisap and ran into a lot of problems. I suspect that I need the most recent version of this product that runs on Windows XP. Can anyone direct me to place where I may download Minisap without having to pay for it again! I really have to say that it shouldn't be this difficult to install a product that is used for training and education. So far I've spent more time trying to install than learning ABAP.

Most of the issues with trying to install this are either answered by the html documents on the kernel disc or by the FAQ doc at www.IT-minds.com search on ABAP and look for the resources.
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Urgent issue, Suddenly no data is extracted Once I create new infopack

Hi,
I have an urgent issue and need help.
We were loading data after activating business content. Every thing worked fine and the delta load was also smooth.
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Arunava

hi Anurava,
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Activities : 0CRM_SALES_ACT_1
oss 692195
Question 2 : On executing transaction RSA3 I get records but I find 0
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How can I extract data in this case?
Suggestion 2: First check if there are any entries in the table
CRMD_ORDER_INDEX.Only if there are entries in this table you can
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Additionally, please review and implement the following notes
615670
161570
150315
618953
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Dear experts:
I got a problem with ABAP memory performance issue. I need to export an internal table to ABAP memory, and it's ID is sales order number. So, I will bulid too many ABAP memory in SAP...
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tyrolu

Hi Tyrolu,
There are some settings in basis which decides size of your abap memory.
If you are consuming most of the abap memory by exporting heavy objects to abap memory then
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running your program increased then every user who runs the program would consume abap memory
and if there is no free abap memory then this may again lead to above mentioned problem.
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Using new namespace for existing abap objects

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We have just reserved a namespace and want to move existing code (tabels, data-elements, ...) to this namespace. The issue we notice is that the namespace is added to the name of the abap-object, so that every code-reference to that object must be changed. This leads to a lot of work. Can this somehow be avoided?
Regards,
Jurgen

Hi Jurgen!
This can't be avoided, that's the very core of the names. Different question is: can this be automated. Not completely.
Fastest way (and it's really not so terrible as it seems):
- copy the objects to new names
- make where-used list to all objects (e.g. table name)
- search and replace in each object (e.g. include)
- generate new version
- delete old object
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Regards,
Christian

Adding leading zeros in abap objects.

Can anyone explain me
1. How to add leading zeros to a field in abap objects.
For eg:
data: dmb(6) type c value '123456',
actually the output value of c should have leading zeros added to it for length 16.
i.e '0000000000123456' . If the length of dmb is less than 16 then leading zeros should be added to that value to make it 16 as length.
Please tell me how to do it in ABAP Objects.

Hi Camila
Try to use the statement
DATA: ALPHABET(15) VALUE ' ABCDEFGHIJ',
 M1(4) VALUE 'ABCD',
 M2(6) VALUE 'BJJCA '.
SHIFT ALPHABET LEFT DELETING LEADING M1.
The field
ALPHABET
remains unchanged.
SHIFT ALPHABET LEFT DELETING LEADING SPACE.
The field ALPHABET now has the following contents:
'ABCDEFGHIJ '.
SHIFT ALPHABET RIGHT DELETING TRAILING M2.
ALPHABET now has the following contents:
' ABCDEFGHI'.
IN CHARACTER MODE
Effect
This is the default setting (see above), and the addition is therefore optional.
Note
Performance:
For performance reasons, you should avoid using SHIFT in WHILE loops.
The runtime required to shift a field with length 10 by one character to the right or left requires about 5 msn (standardized microseconds). A cyclical shift requires around 7 msn. The runtime for the ...
LEFT DELETING LEADING
... variant is around 3.5 msn, for ...
RIGHT DELETING TRAILING
... around 4.5 msn.
Reward all helpfull answers
Regards
Pavan

Significance of Interfaces in ABAP Objects

Hi Guys, here I have a query -
Why do we use Interfaces in ABAP Objects?, and what is the significance of Interfaces in ABAP Objects?
Please clarify the above with a suitable example.

Moderator message - Welcome to SCN.
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ABAP Objects: Urgent issue

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