PMD is a tool that looks for potential problems like possible bugs, dead code, suboptimal code, overcomplicated expressions or duplicate code.
'org.sonarsource.pmd:sonar-pmd-plugin:2.5'
<dependency> <groupId>org.sonarsource.pmd</groupId> <artifactId>sonar-pmd-plugin</artifactId> <version>2.5</version> </dependency>
<dependency org="org.sonarsource.pmd" name="sonar-pmd-plugin" rev="2.5"/>
"org.sonarsource.pmd", "sonar-pmd-plugin", "2.5"