title: In-memory unmarshalling, from an XML string and its schema stored in a string too, possible?
body: <p>Let's suppose I store an XML string into a variable</p>
  
  <pre><code>String resp = new String("&lt;?xml version=\"1.0\" encodin...");
  </code></pre>
  
  <p>and the schema definition related to this XML in another one:</p>
  
  <pre><code>String xsd = new String("&lt;xs:schema xmlns="http://schema-...");
  </code></pre>
  
  <p>do you think there is a way to validate and unmarshall 'resp'
  into objects (using JAXB for example) ?? Has anybody already
  tried or successfully implemented such stuff ??</p>
  
  <p>In advance, thanks a lot for any suggestion...
  Seb</p>