title: How to manipulate pom.xml while creating project via archetype
body: <p>I'm making an archetype via the goal create-from-project and a propertyFile for webservice projets which using jaxws. Therefore I have to enter the service endpoint implementation into the configuration of the jaxws plugin.
  My POM-Snippet:</p>
  
  <pre><code>&lt;plugin&gt;
      &lt;groupId&gt;org.codehaus.mojo&lt;/groupId&gt;
      &lt;artifactId&gt;jaxws-maven-plugin&lt;/artifactId&gt;
      &lt;version&gt;1.12&lt;/version&gt;
      &lt;executions&gt;
        &lt;execution&gt;
          &lt;id&gt;wsgen&lt;/id&gt;
          &lt;goals&gt;
            &lt;goal&gt;wsgen&lt;/goal&gt;
          &lt;/goals&gt;
          &lt;configuration&gt;
            &lt;sei&gt;ws.ExampleWSBean&lt;/sei&gt;
  </code></pre>
  
  <p>How can I manipulate the ws.ExampleWSBean?</p>