How to control required and optional data elements

I am developing a web service using a stateless EJB. By default, when I use servicegen, the WSDL contains nillable="true" for all elements. How can I modify my EJB code so I can specify which elements are required vs optional?
Thanks.

Hi,
Use Function Module READ_TEXT to retrive the long text.
Pass below values for parameters
text name - <data element name>
text id - 'TX'.
text object - 'DOKU'.
Reward points for helpful answers
Satish
Message was edited by:
Satish Panakala

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How to make use of adjacent data elements within the same buffer

Hi,
         Does anyone know how to make use of adjacent data elements within the same buffer? To make my question clearly, I would like to give you an example. In my application, I set "sample to read" as 10 which means at each loop 10 data samples will be taken into a buffer. Now, what I would like to do is to do some calculations on adjacent data samples in same buffer. I tried to use "shift register" for this, but it seemed to me that it only can deal with the calculation between data from adjacent loops. In other words, it skips 9 data elements and take the 10th one for the calculation.
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Attachments:
wheel_encoder_1.vi ‏98 KB

Hi Suksun,
      I hope you'll forgive me for distilling your code - mainly to understand it better. I tried to duplicate your logic exactly - which required reversing the "derivatives"-array before concatination with the current samples array. As in your code, the last velocity is being paired with the first position. If first velocity is really supposed to be paired with first position, just remove the "Reverse 1D Array" node.
cheers
Message Edited by Dynamik on 01-07-2006 03:17 AM
Message Edited by Dynamik on 01-07-2006 03:19 AM
When they give imbeciles handicap-parking, I won't have so far to walk!
Attachments:
encoder2.GIF ‏14 KB
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How to combine sales and delivery data

hi
i have requirement to make a report from sales as well as deliveries. Important fields in report are sales document , material , plant , sales document type , country key , sold to party , ordered quantity , delivered quantity , price from vakon ( KBETR ), actual goods issue date.
The required extractors are 2LIS_11_VASCL, 2LIS_11_V_SSL ,2LIS_11_VAKON.
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Regards,
Monika

I guess you do have shipping point in delivery.
In most scenarios shipping point may not(or) may be same like order plant.
Although they are different you can still roll up the delivery information to order level by plant since you have order # available as reference key in delivery.
With this reference key you can convert all delivery information to order (item) level.
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Hi Experts,
I need to update KBETR and KWERT values present in 'Conditions Tab' in Purchase Order (ME21N/ME22N).
I have created a new customer tab in which we enter amount field and percentage filed. When user enters some value in this and clicks on 'Conditions Tab', calculation has to be done and the calculated value has to be appeared across a specific condition type.as i am new to abap i dont know how to create routine and pass data to routine in vofm from customised tab in me21n .
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Hello Rajendra,
You can get plenty of forums in SCN related to it. Follow below steps to create VOFM routine.
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** Important SAP note: 156230.
Check the below document too.
http://www.scribd.com/doc/35056841/How-to-create-Requirement-Routines
Regards,
Thanga

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Hi guys, is there anyone could give me a trace how to use reference type of data element.
More details i'm going to reach is:
I create 2 tables:
eq.
1. table ZFIRST has field X with data element ZFX (Data element i declared).
2. table ZSECOND has field Y.
Here at field Y (second table) I'm going to declare a new data element say it ZFY, but in ZFY I'm going to use the data element as i declared before (ZFX). Is it possible if I do it using reference type data element (SE11)?
I already did this way, but I got error :
Field Y: Reference ZFX to class w/o interface cannot be used in DB table ZSECOND
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This error occurs when I activate ZSECOND table. However in creating ZFY (reference) to data element ZFX, there is no error occur.
The point is I need to RE-declared existing data element and ot put existing data element(ZFX) to my current table (ZSECOND).
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Edited by: dinivian dondi on Nov 4, 2010 8:30 AM

Field Y: Reference ZFX to class w/o interface cannot be used in DB table ZSECOND
What does it mean?. Did I miss something about using reference data element type?.
Apparently system doesn't allow you to type a transparent table field with deep type. This refers to references and tables types as components. The RDBMS (Relational DB Management System) cannot interpret this componenets correclty and mapp them to TABLEs in DB.
So I am affraid you won't be able to type table component with reference to other data element.
The point is I need to RE-declared existing data element and ot put existing data element(ZFX) to my current table (ZSECOND).
Sorry but I don't get it, could you please explain this more clearly. Maybe then we can think of some workaround for you.
Regards
Marcin

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Hi,
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Hi Srini
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I will try to explain myself the best I can:
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Hi Emilio,
I recommend that you hover over a section to get the name of the detail and then trace back to the data element from the configuration file. In the detail configuration (e.g. PositionChartDetails in ../root/XML/AppResources/detailconfiguration) will be a tag called configuration that contains the name of the detail data configuration (e.g. PositionChartDetailsData). Open the detail data configuration (in the folder detaildataconfiguration in AppResources) and you will see the data element listed there (which will be in dataelementconfiguration).
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HI
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VSM

Modeling approach:
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>
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I am facing one problem.
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[email protected]

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