Java: Cobertura coverage report

Original here: http://stackoverflow.com/questions/2006014/how-to-generate-cobertura-code-coverage-report-using-maven-from-hudson

To run Cobertura during package phase, do

 <plugin>  
            <groupId>org.codehaus.mojo</groupId>  
            <artifactId>cobertura-maven-plugin</artifactId>  
            <version>2.5.2</version>  
            <configuration>  
                <formats>  
                    <format>xml</format>  
                </formats>  
            </configuration>  
            <executions>  
                <execution>  
                    <phase>package</phase>  
                    <goals>  
                        <goal>cobertura</goal>  
                    </goals>  
                </execution>  
            </executions>  
   </plugin>         

Heres an example of pom

http://macgyverdev.blogspot.com/2011/04/development-environment-for-google-app.html

And here how to integrate in Hudson http://macgyverdev.blogspot.com/2011/04/hudson-continous-integration-for-google.html