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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> Perhaps I was naïve <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Given I have set up a usual ABAP class ZCL_WIDGET, and implemented
simple IF_WORKFLOW Interface methods LPOR and FIND_BY_LPOR Methods, <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>I can<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-indent:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Create a variable “LO_WIDGET” in the
workflow container as type CL ZCL_WIDGET<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-indent:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Run a task that runs a ZCL_WIDGET.CREATEINSTANCE
method (as in Jocelyn’s Blog) that populates this variable in the wf container
,<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-indent:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>(for future discussion, the ZCL_WIDGET class has an
attribute named COUNTER, which is initialized to 0 upon instantiation.)<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-indent:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>This works.<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>At this point, I thought I would magically have a fully encapsulated
(ie with data) object to use throughout the rest of the workflow.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='text-indent:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>I thought I could then set up another task which runs the
CL ZCL_WIDFGET increment_Counter method<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>Then, I thought, if I bound LO_WIDGET into and
out of WI_OBJID of a task implementing the INCREMENT_COUNTER method, I expected
to wind up with LO_WIDGET in the workflow container with a COUTER ATTRIBUTE
whose value was 1<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>This does not work for me (in this simple form) – is it
intended to (I’m beginning to think its not)?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Or will I have to set up a persitant widget class and change the
find_by_lpor to first get_persitant else create_persitant (which will
take som eof the magic out of it)? <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Thanks…<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>…Mike<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Mike McInerney – <st1:place w:st="on"><st1:PlaceName w:st="on">Duke</st1:PlaceName>
<st1:PlaceType w:st="on">University</st1:PlaceType></st1:place> – (919)684-5371<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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