Clover hacks to ignore private constructors

Change-Id: Ib4b41d02185ca1baad87adce0d2b6fcf3e7f66a3
Reviewed-on: http://gerrit.dmdirc.com/463
Reviewed-by: Shane Mc Cormack <shane@dmdirc.com>
Tested-by: Shane Mc Cormack <shane@dmdirc.com>

build-tests.xml

@@ -18,6 +18,7 @@
                 <include name="**/*.java" />
                 <exclude name="**/harness/**/*.java" />
             </fileset>
+            <methodContext name="private ctor" regexp="(.* )?private +[a-zA-Z0-9_$]+ *\( *\).*"/>
         </clover-setup>
     </target>
 
@@ -29,7 +30,9 @@
             description="Generate a Clover XML report.">
         <mkdir dir="reports/clover" />
         <clover-report>
-            <current outfile="reports/clover/clover.xml"/>
+            <current outfile="reports/clover/clover.xml">
+                <format type="xml" filter="private ctor"/>
+            </current>
         </clover-report>
     </target>
 
@@ -40,7 +43,7 @@
         <clover-historypoint historydir="reports/clover/history" />
         <clover-report>
             <current outfile="reports/clover">
-                <format type="html"/>
+                <format type="html" filter="private ctor"/>
              </current>
              <historical outfile="reports/clover" historydir="reports/clover/history" />
         </clover-report>