Added new <code>jcoveragelipc</code> aggregator that computes JCoverage lines percentage.

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@116041 13f79535-47bb-0310-9956-ffa450edef68

dashboard/src/plugin-resources/aggregators/jcoveragelipc.jelly

@@ -0,0 +1,40 @@
+<?xml version="1.0"?>
+
+<!-- 
+/*
+ * Copyright 2004 The Apache Software Foundation.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ -->
+
+<!--
+   ========================================================================
+     JCoverage aggregator. Extracts JCoverage %lines.
+   ========================================================================
+-->
+<j:jelly xmlns:j="jelly:core" xmlns:x="jelly:xml" xmlns:u="jelly:util">
+
+  <u:file var="artifactAsFile" 
+      name="${maven.dashboard.aggregator.jcoveragelipc.artifact}"/>
+  <j:choose>
+    <j:when test="${artifactAsFile.exists()}">
+      <x:parse var="doc" xml="${artifactAsFile}"/>
+	  <x:expr select="floor(100*count($doc/coverage/class/line[@hits>0]) div count($doc/coverage/class/line[@number>0])+0.5)"/>
+      %
+    </j:when>
+    <j:otherwise>
+      <j:expr value="-"/>
+    </j:otherwise>
+  </j:choose>
+</j:jelly>