o Refactor by using "Extract Method" to make renderBody() shorter. Fixes error reported by Checkstyle.

git-svn-id: https://svn.apache.org/repos/asf/maven/plugin-tools/trunk@670420 13f79535-47bb-0310-9956-ffa450edef68

maven-plugin-plugin/src/main/java/org/apache/maven/plugin/plugin/PluginReport.java

@@ -420,6 +420,16 @@ public class PluginReport
 
             endSection();
 
+            renderUsageSection( hasMavenReport );
+        }
+
+        /**
+         * Render the section about the usage of the plugin.
+         * 
+         * @param hasMavenReport If the plugin has a report or not
+         */
+        private void renderUsageSection( boolean hasMavenReport )
+        {
             startSection( getBundle( locale ).getString( "report.plugin.usage" ) );
 
             // Configuration