Customize PMD report to ignore "useless parentheses" warning.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1462706 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

pmd.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<ruleset name="mybraces"
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 http://pmd.sourceforge.net/ruleset_2_0_0.xsd">
+  <description>Excludes from default PMD rules.</description>
+  <rule ref="rulesets/java/unusedcode.xml">
+    <exclude name="UnnecessaryParentheses"/>
+  </rule>
+</ruleset>

pom.xml

@@ -299,6 +299,10 @@ limitations under the License.
         <version>3.0.1</version>
         <configuration>
           <targetJdk>${maven.compile.target}</targetJdk>
+          <linkXref>true</linkXref>
+          <rulesets>
+            <ruleset>${basedir}/pmd.xml</ruleset>
+          </rulesets>
         </configuration>
       </plugin>
       <plugin>