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maven-pmd-plugin

The Maven PMD plugin is a plugin that wraps the PMD framework (http://pmd.sourceforge.net). PMD is a source checking framework that works by scanning Java source code and looks for potential problems like: unused local variables, empty catch blocks, unused parameters, empty 'if' statements, etc.
http://maven.apache.org/reference/plugins/pmd/
Siegfried Goeschl Martin Poeschl Vincent Massol
maven catch plugin looks statements empty parameters unused checking wraps scanning problems potential code blocks like framework works variables that source http sourceforge java local
Files download
File Operation
maven-pmd-plugin-1.5.jar download
maven-pmd-plugin-1.5.pom download
Apache Maven 
<dependency>
  <groupId>maven</groupId>
  <artifactId>maven-pmd-plugin</artifactId>
  <version>1.5</version>
</dependency>
Gradle Groovy 
implementation 'maven:maven-pmd-plugin:1.5'
Gradle Kotlin 
implementation("maven:maven-pmd-plugin:1.5")
Scala SBT 
libraryDependencies += "maven" % "maven-pmd-plugin" % "1.5"
Groovy Grape 
@Grapes(
  @Grab(group='maven', module='maven-pmd-plugin', version='1.5')
)
Apache Ivy 
<dependency org="maven" name="maven-pmd-plugin" rev="1.5" />
Leiningen 
[maven/maven-pmd-plugin "1.5"]
Apache Buildr 
'maven:maven-pmd-plugin:jar:1.5'
Dependencies

compile

|-- pmd:pmd:1.3

|-- jaxen:jaxen:1.0-FCS-full

|-- saxpath:saxpath:1.0-FCS