code: public void setAppxml( File descr )
          throws ArchiverException
      {
          deploymentDescriptor = descr;
          if ( !deploymentDescriptor.exists() )
          {
              throw new ArchiverException( "Deployment descriptor: " + deploymentDescriptor + " does not exist." );
          }
  
          addFile( descr, "META-INF/application.xml" );
      }
docs: File to incorporate as application.xml.