Finished applying MPDASHBOARD-22 (replaces NaN with N/A for totals that are not numbers)

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@170720 13f79535-47bb-0310-9956-ffa450edef68

dashboard/src/plugin-resources/templates/dashboard.jsl

@@ -59,11 +59,19 @@
               <x:forEach var="aggregatorName" select="project[1]/aggregator/@name">
                 <td>
                   <b>
-                    <x:expr select="sum(//aggregator[@name='${aggregatorName.value}'][not(text()='-')][text()])"/>
+                    <x:set var="theTotal" select="sum(//aggregator[@name='${aggregatorName.value}'][not(text()='-')][text()])"/>
+                    <j:choose>
+                      <j:when test="${theTotal == 'NaN'}">
+                        <x:expr select="string('N/A')" />
+                      </j:when>
+                      <j:otherwise>
+                        <x:expr select="round(${theTotal})" />
+                      </j:otherwise>
+                    </j:choose>
                   </b>
                 </td>
               </x:forEach>
-            </tr> 
+            </tr>
 
           </table>
         </section>