title: parse complex xml attributes with jaxb and make object model
body: <p>I have an XML looks like this</p>
  
  <pre><code>&lt;?xml version="1.0" ?&gt;
  &lt;subjectAreaGroup&gt;
      &lt;subjectArea&gt;
          &lt;myObject&gt;
              &lt;layout columnNum="3" /&gt;
              &lt;column name="ID" value="101"/&gt;
              &lt;column name="NAME" value="xyz"/&gt;
              &lt;column name="AGE" value="25" /&gt;
          &lt;/myObject&gt;
      &lt;/subjectArea&gt;
  &lt;/subjectAreaGroup&gt;
  </code></pre>
  
  <p>Here I have to deal with complex attributes and make Object model. Can you please help me out with this?</p>