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<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2>The logic is in RolapCell:</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2> /**<BR> *
Returns whether it is possible to drill through this
cell.<BR> * Drill-through is possible if the measure is
a stored measure<BR> * and not possible for calculated
measures.<BR> *<BR> * @return
true if can drill through<BR> */<BR>
public boolean canDrillThrough() {<BR>
// get current members<BR> final
Member[] currentMembers =
getMembersForDrillThrough();<BR> //
First member is the measure, test if it is stored measure,
return<BR> // true if it is, false if
not.<BR> return (currentMembers[0]
instanceof RolapStoredMeasure);<BR> }<BR></FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2> private Member[]
getMembersForDrillThrough() {<BR>
final Member[] currentMembers = result.getCellMembers(pos);</FONT></SPAN></DIV>
<DIV><FONT face=Verdana color=#000080 size=2></FONT> </DIV>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2> // replace
member if we're dealing with a trivial
formula<BR> if (currentMembers[0]
instanceof RolapHierarchy.RolapCalculatedMeasure)
{<BR>
RolapHierarchy.RolapCalculatedMeasure measure =
<BR>
(RolapHierarchy.RolapCalculatedMeasure)currentMembers[0];<BR>
if (measure.getFormula().getExpression() instanceof MemberExpr)
{<BR>
currentMembers[0] =
<BR>
((MemberExpr)measure.getFormula().getExpression()).getMember();<BR>
}<BR>
}<BR> return
currentMembers;<BR> }<BR></FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2>We currently only allow drill through on stored measures or
trivial calc measures. </FONT></SPAN><SPAN class=677521217-04072008><FONT
face=Verdana color=#000080 size=2>We could enhance this to handle certain other
expressions. For example, [Measures].[X] + [Measures].[Y] should be drillable if
X and Y come from the same fact table.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2>SJ, or someone, please log an RFE for this. Contributions
welcome.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2>Julian</DIV></FONT></SPAN>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=677521217-04072008><FONT face=Verdana
color=#000080 size=2></FONT></SPAN> </DIV><FONT face=Verdana color=#000080
size=2></FONT><FONT face=Verdana color=#000080 size=2></FONT><FONT face=Verdana
color=#000080 size=2></FONT><FONT face=Verdana color=#000080 size=2></FONT><BR>
<BLOCKQUOTE dir=ltr
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000080 2px solid; MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> mondrian-bounces@pentaho.org
[mailto:mondrian-bounces@pentaho.org] <B>On Behalf Of </B>Jayachandran,
Sivagnanamoorthy<BR><B>Sent:</B> Tuesday, July 01, 2008 9:28 AM<BR><B>To:</B>
mondrian@pentaho.org<BR><B>Subject:</B> [Mondrian] Drill through icon is
disabled - because of coalescefunction in mdx<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV class=Section1>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">On clicking through "Drill
through" icon in the mondrian tool bar in the report page ,the
drilldrown arrow icon is not enabled.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">When i delete the calculated
numbers the drilldrown arrow icons are enabled.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">When i created two calculated
members, the icon is enabled.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">But when i use coalesce statement
in MDX, the arrows icons are not enabled.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The enablement of the icon is
apoint to be argued based on either large number of
calculated<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Members or coalesce empty
function.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><B><FONT face=Garamond color=gray size=3><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: gray; FONT-FAMILY: Garamond">Thanks
& Regards,<o:p></o:p></SPAN></FONT></B></P>
<P class=MsoNormal><B><FONT face=Garamond size=3><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: Garamond">Sivagnanamoorthy
j.<o:p></o:p></SPAN></FONT></B></P>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P></DIV><PRE>
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