java code

[Former Member]

hi all

in what situations we can write java code in xi? what topics are required in java for xi?

thanks in advance

ahamad

[former_member529475 · Accepted solution]

HI Ahamad

You can write the java code at the time of mappings.

If you are using java mapping then you will write the code for mapping....

If you want to to some validations which is not possible with the normal functions in Graphical Mapping then you can write the UDFs. For this you can write the java code..

for UDFs - Core java is enough

for Mappings - DOM, SAX, Parsers etc are required..

Anyway Core java and Advanced java is enough here

Pls check Prasad's weblog for java mappings

/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-i

/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-ii

/people/prasad.ulagappan2/blog/2005/06/29/java-mapping-part-iii

Search in SDN you will get weblogs, links and also you can post for any help

Cheers..

Vasu

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[Former Member]

Hi,

You need to write java code in lookups.We have jdbc,rfc and soap lookup.look at the java docs for utility API's in XI.

https://help.sap.com/javadocs/NW04/current/pi/index.html

[Former Member]

thanks manikandan, vasu for providing good links..

points awarded

[Former Member]

Hi,

When existing functions doesn't support your mapping then, we will go for java code, plz go thru the following threads:

regards