Mapping issue

[Former Member]

Hi all,

I'm working on following mapping scenario.

Source

-

---

Name Occurrences Type

E1EDKA1 0..99 Node

-PARVW 0..1 String

-IHREZ 0..1 String

Target

-

---

HEADER 0..unbounded Node

-REFERNCE 0..1 String

PARVW can have values..AG,WE,LF, not necessarily in the same sequence. When PARVW = LF, I wanna copy the corresponding IHREZ value to field REFERENCE in target structure . Note that IHREZ is an optional field, it may not be present for all partner functions. I created a advanced function with the following code.

for(int i=0; i<parvw.length; i++)

if (parvw<i>.equals("LF"))

result.addValue(ihrez<i>);

But this function is generating the following o/p queue

Input

-

---

PARVW IHREZ

AG <blank>

LF 12324

WE <blank>

Output

-

---

SUPPRESS

12324

SUPPRESS

Since the first element in the queue is SUPPRESS, there is no element REFERENCE getting created.

Any help is highly appreciated.

Thanks in advance

Praveen

[Former Member]

Hi Praveen,

You need not have use any userdefined function, please use the following mapping (text preview).

mapping for HEADER :

/root_target/HEADER =removeContexts(ifWithoutElse(and(stringEquals( /root_source/E1EDKA1/PARVW =, const()), exists(/root_source/E1EDKA1/ IHREZ=)), /root_source/E1EDKA1/IHREZ =))

mapping for REFERNCE :

/root_target /HEADER/ REFERNCE=SplitByValue( removeContexts(ifWithoutElse(and(stringEquals( /root_source/E1EDKA1/PARVW =, const()), exists(/root_source/E1EDKA1/ IHREZ=)), /root_source/E1EDKA1/IHREZ =)))

Regards,

KNS Kumar.

[Former Member]

Hi all,

Thanks for your inputs. I solved it using the following advanced user defined function.

• Cache entire Queue

String[] a = new String[100];

int i,j ;

j = 0;

for(i=0; i<parvw.length; i++)

if (! parvw<i>.equals(ResultList.CC) &&

! parvw<i>.equals(ResultList.SUPPRESS) )

a[j++] = parvw<i>;

for(i=0; i<a.length; i++)

if (a<i> != null && a<i>.equals("LF"))

result.addValue(ihrez<i>);

Kumar, I tried your solution..it works too..

Points for a few and thanks for the rest

praveen

[Former Member]

Hi Praveen,

Go thru the link

http://help.sap.com/saphelp_nw04/helpdata/en/63/308c4024d26e1de10000000a1550b0/content.htm

Thanks and Regards

Vishal Kumar

[stefan_grube]

Hi Praveen,

use the node function <i>RemoveContexts</i> after your function.

But I do not see way you use a user defined function, you can do this with an equalS - if construction.

Regards

Stefan

[MichalKrawczyk]

Hi,

what about:

String empty = " ";

for(int i=0; i<parvw.length; i++)

if (parvw.equals("LF"))

{

result.addValue(ihrez);

}

else

{

result.addValue(empty);

}

can you try this as I have no access to the XI right now

Regards,

michal

[MichalKrawczyk]

or you can try:

for(int i=0; i<parvw.length; i++)

if (parvw.equals("LF"))

{

result.addValue(ihrez);

}

else

{

result.addSuppress();

}

Regards,

michal

[Former Member]

Hi Michal,

Thanks for ur inputs.

If result.addValue() doesnt get called in case of AG and WE the SUPPRESS getting added to the o/p queue by default.

Additional result.addSuppress is not of use.

praven

[MichalKrawczyk]

Hi,

have a look at the createIf function

prepared as user advanced function:

http://help.sap.com/saphelp_nw04/helpdata/en/7d/028c4057d5701de10000000a1550b0/content.htm

Regards,

michal