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<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>Hi,</SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008></SPAN></o:p></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>I am trying to use RCP to develop a BRMS. But I am a
newcomer of both RCP and DRools. The problem in my program
is:</SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008></SPAN></o:p></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>A view can not be displayed properly while the DRools
program is added in my RCP project. But if I disable below statement, the view
can be displayed:</SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008></SPAN></o:p></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008><EM>workingMemory =
ruleBase.newStatefulSession();</EM></SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008><EM></EM></SPAN></o:p></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>Error message and a view RCP codes in which rule is
fired are attached.</SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008></SPAN></o:p></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>My steps of constructing the RCP+DRools
project:</SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008></SPAN></o:p></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>1. Create Plug-in project with
RCP</SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>2. Add customized view and add some
buttons</SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>3. Run as Eclipse Application, everything is
fine</SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>4. "Convert to DRools project" using the pop-up menu,
some DRools libraries were added.</SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>5. Add button event and fire rules in a view -
"EditView"</SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>6. Run as Eclipse Application, EditView can not be
displayed properly and throw out error message.</SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008>7. if "<SPAN class=084435405-14022008><EM>workingMemory
= ruleBase.newStatefulSession();"</EM> is disabled, the view can be display
correctly again.</SPAN></SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008><SPAN
class=084435405-14022008></SPAN></SPAN></o:p></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008><SPAN class=084435405-14022008>Is my DRools calling
method in RCP correct?</SPAN></SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008><SPAN
class=084435405-14022008></SPAN></SPAN></o:p></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008><SPAN class=084435405-14022008>Please
comment.</SPAN></SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008><SPAN
class=084435405-14022008></SPAN></SPAN></o:p></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008><SPAN
class=084435405-14022008>Thanks,</SPAN></SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008><SPAN
class=084435405-14022008>David</SPAN></SPAN></o:p></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008><SPAN
class=084435405-14022008></SPAN></SPAN></o:p></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Tahoma size=2><o:p><SPAN
class=084435405-14022008><SPAN
class=084435405-14022008></SPAN></SPAN></o:p></FONT> </DIV></BODY></HTML>