RFC with destination, I would like to copy it but don't find it...

Question

Hi all,
I do not know if this is the correct forum to ask (if it would be so, please tell me where I should ask it).
I'm in an BI development system looking at a SAP standard class called CL_IGS_CHART which contains the following code in its method SEND:
send data to IGS
  call function 'ExportChartControl' destination cl_gfw=>its_rfc_dest
     exporting
          width    = width
          height   = height
          language = sy-langu
          mode     = mode
          cu_blob_len = cu_blob_len
     importing
          content_type   = content_type
          content_length = content_length
     tables
          content  = content
          contmap  = imagemap
          data     = igsdata
          custom   = igscustom
          x_labels = labels_category
          y_labels = test_table
          urls     = igsurls
          overs    = extension
          dim3     = igszdata
          cu_blob  = cu_blob
     exceptions
          communication_failure = 1 message msg_text
          system_failure        = 2 message msg_text.
I'd like to know if I can have access to this function because I'm making a copy of this class and think I'd might have to copy this function as well. Anyone knows how to do this (I cannot enter this specific function, not even in SE37).
Thanks,
Tom

Answer 1

Hi Kai,
What I'm trying to achieve is to have a chart which is influenced by 2 webitems: a checkboxgroup with 13 commodities in it and a dropdown with 3 versions.
Now, in the beginning the charts were only influenced by the commodities, so only the commodities were displayed in the legend that goes with the graph. Now, since the user can select versions as well, it is possible that the legend contains 13x3 items ==> 39 items in the legend (so it went from com1, com2, com3,... com13 to com1v1, com1v2, com1v3, com2v1, com2v2,...., com13v2, com13v3), which makes the legend to big. So I'm asked to make a new Chart item, which only displays the 13 commodities, if 1, 2 or 3 versions are choosen. In the chart it doesn't matter that the colours are the same for the different versions of 1 commodity.
What I already have done so far:
1) changed the text in the legend from com1v1, com1v2,... to com1, com2, com3,... so now in the legend there are 13 different texts at max.
2) made sure that the colours in the chart and legend are equal (so colour com1 in the legend = that from com1v1, com1v2, com1v3).
But now I need to remove the extra labels from the legend. If I change the list in the abap code before calling the function, the legend shows the 13 labels, but also blank labels for the dubble ones that shouldn't be shown.
Just another small note, the number 13 is just the max number of commodities, the user could also select less commodities and less versions at all times.
thanks,
Tom