title: Generating multiple Cobertura report formats via Maven command line
body: <p>With Maven I can generate multiple different types of code coverage reports with Cobertura by changing the reporting section of my POM, ala ... </p>
  
  <pre><code>&lt;plugin&gt;
      &lt;groupId&gt;org.codehaus.mojo&lt;/groupId&gt;
      &lt;artifactId&gt;cobertura-maven-plugin&lt;/artifactId&gt;
      &lt;configuration&gt;
          &lt;formats&gt;
              &lt;format&gt;html&lt;/format&gt;
              &lt;format&gt;xml&lt;/format&gt;
          &lt;/formats&gt;
      &lt;/configuration&gt;
  &lt;/plugin&gt;
  </code></pre>
  
  <p>Alternately, I can generate a single type of report from the Maven command line, ala ...</p>
  
  <pre><code>mvn clean cobertura:cobertura -Dcobertura.report.format=xml 
  </code></pre>
  
  <p><strong>How can I generate multiple different report types from the Maven command line?</strong> </p>
  
  <p>Apparently, I can only do one. ... I've tried this below, and it does not work! </p>
  
  <pre><code>mvn clean cobertura:cobertura -Dcobertura.report.formats=xml,html
  </code></pre>
  
  <p>(NOTE: The above property uses "formats" versus "format". The above <em>always</em> creates the default HTML report without seeing the two specified formats. I'm using Maven 3.2.3 and Cobertura plugin version 2.0.3.)</p>
  
  <p>Please help, my Googol Fu is failing. ... Anyone know if this is possible or not?</p>