Initialize Orgchart with expanded right leaf of the Hierarchy Tree

Question

Hello dear all,
our client has set a requirement, that I will try to describe and ask for your help . Before that, I would like to mention two things .
First, we are using Nakisa Live 2.0 and we cannot change it .
Second, the client considers this feature as an absolute requirement for the project to go live, so we have to come up with a solution .
No, the problem .
When the OrgChart is loaded, by default it shows the first two levels of the Hierarchy structure .
What the client needs, is that we have on side of the tree expanded in four levels, and the other side, expanded in two .
So this is the Default .
_________ 80000001
80000002_________ 80000003
And this is what our client needs .
_________________ 80000001
________ 80000002________ 80000003
________________80000004__________80000005
_________80000006___80000007__80000008___80000009
What we have managed to come up is the following .
First, we set up AppResources, to expand the tree up to the fourth level, for all the branches .
Then we have enhanced the abap function HCM_GET_ORGSTRUCTURE_AS_XML_IN that returns the xml tree structure, removing all the leaves of the left branch ( which in our example is everything that is under 80000002 )  .
The idea is, that when the OrgChart Initializes, the function is called with OBJID = 80000001 (the root) while each time we click on the expand button of a subsequent  orgunit, it is called using this units value, eg 80000003 . At that point, our enhancement allows the function to retrieve all the necessary data .
When we first tried this solution, we noticed that the orgunit 80000002 comes without expand buttons, but we managed to overcome this by editing some XML files (OrgChartBoxControlsXSL.xsl, OrgChartBoxPresentationXSL.xsl, NodeDetailXSL.xsl)
But, the problem is that when we click on 80000002, the function is still not called so no data is fetched .
We did check the html code produced and it seems ok (the expand button has the following onclick attribute : Javascript:TriggerEvent('expandNode', this, '50019824', 'de93808cb2074b7eb435cc95c2e954c0');  )
So what we need is either an answer on why the function is not called, or a totally new way to implement this feature .
Thank you all for your patience and your help .

Answer 1

In the function module, what i did is the following. The FM HCM_GET_ORGSTRUCTURE_AS_XML calls the FM ZCM_GET_ORGSTRUCTURE_AS_XML_IN. There we call HRWPC_RFC_GET_COL_CONTENT, which returns two structures
tempobjecttable   and structuretable .
What we do there is this .
If objid = 80000001,
      if znakisalog-active = 'Y' .
        loop at structuretable where seqnr eq 4 .
          clear structuretable-pdown .
          modify structuretable .
        endloop .
      endif .
endif
where the line with seqnr = 4 is the objid 80000002 . By clearing the field pdown, we remove any reference to subsequent orgunits .
Now it is supposed that when we click on Orgchart box for 8000002 the above function will be called again, but the above code will not run and we should get the data we need .
As for the XML files, i commented out some code like that :
<!--<xsl:if test="$expand = 'True'">
     <xsl:if test="$expanded != 'True'"> -->
in order to make the expand buttons show in every case .