code from https://www.javacodegeeks.com/2013/08/maven-reports-in-jenkins.html

pom.xml for reporting

<project>
 
  ...
  <properties>
     <findbugs.version>2.5.2</findbugs.version>
     <checkstyle.version>2.9.1</checkstyle.version>
     <surefire.reportplugin.version>2.12.4</surefire.reportplugin.version>
     <cobertura.version>2.5.2</cobertura.version>
  </properties>
 
  <build>
     <plugins>
        <plugin>
           <groupId>org.codehaus.mojo</groupId>
           <artifactId>findbugs-maven-plugin</artifactId>
           <version>${findbugs.version}</version>
        </plugin>
        <plugin>
           <groupId>org.codehaus.mojo</groupId>
           <artifactId>cobertura-maven-plugin</artifactId>
           <version>${cobertura.version}</version>
           <configuration>
               <formats>
                   <format>xml</format>
               </formats>
           </configuration>
        </plugin>
     </plugins>
  </build>
 
  <reporting>
     <plugins>
        <plugin>
           <groupId>org.codehaus.mojo</groupId>
           <artifactId>findbugs-maven-plugin</artifactId>
           <version>${findbugs.version}</version>
        </plugin>
        <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-checkstyle-plugin</artifactId>
           <version>${checkstyle.version}</version>
        </plugin>
        <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-surefire-report-plugin</artifactId>
           <version>${surefire.reportplugin.version}</version>
        </plugin>
        <plugin>
           <groupId>org.codehaus.mojo</groupId>
           <artifactId>cobertura-maven-plugin</artifactId>
           <version>${cobertura.version}</version>
           <configuration>
               <formats>
                   <format>xml</format>
               </formats>
           </configuration>
        </plugin>
      </plugins>
   </reporting>
</project>