Functions used in Java mapping

[Former Member]

hi

If anybody has worked on Java mapping, Can anybody tell me the common functions that are used in Java mapping along with some examples

Also how java mapping is more useful as compared to XSLT and ABAP mapping, when to use java mapping and some demo example on java mapping if available

Thanks & regards,

Loveena.

[Former Member · Accepted solution]

Hi Loveena

refer these Blogs for Step-via step for java mapping

/people/alessandro.guarneri/blog/2007/03/25/xi-java-mapping-helper-dom

http://help.sap.com/saphelp_nw04/helpdata/en/e2/e13fcd80fe47768df001a558ed10b6/frameset.htm

<b>Java Mapping (Part I)</b>

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

/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

https://www.sdn.sap.com/irj/sdn/wiki?path=/display/xi/javaMappingusingDOMParser&

/people/alessandro.guarneri/blog/2007/03/25/xi-java-mapping-helper-dom

https://www.sdn.sap.com/irj/sdn/wiki?path=/display/snippets/binary%2bconversion%2bin%2bxi%2b-%2bjava...

JAVA Mapping :If you have complex mapping in your scenarios and also some times if you have more than 100 field to map then better to choose the JAVA MApping

Java Mapping uses 2 types of parsers. DOM and SAX. DOM is easier to use with lots of classes to help you create nodes and elements, but, DOM is very processor intensive.

SAX parser is something that parses your XML one after the other, and so is not processor intensive. But, it is not exactly easy to develop either.

DOM and SAX are APIs

In NWDS we have to develop the mapping and create jar and archieve and import it under Iported archieved in IR. this can be used in Interface mapping.

See the below links so that you can have screen shots,...

Java Mapping

/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

Testing and Debugging Java Mapping -/people/stefan.grube/blog/2006/10/23/testing-and-debugging-java-mapping-in-developer-studio

Thanks !!

Regards

Abhishek Agrahari

[Former Member]

Hi D'souza,

check here the Mapping performance

/people/udo.martens/blog/2006/08/23/comparing-performance-of-mapping-programs

Regards

biplab

[Shabarish_Nair]

have these as a reference;

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

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

more @

https://www.sdn.sap.com/irj/sdn/wiki?path=/display/xi/javaMappingSample+Code&