code: public void setXmlConfigured( final File xmlConfigured )
      {
          try
          {
              final String path = xmlConfigured.getCanonicalPath();
              if ( !xmlConfigured.exists() )
              {
                  getLog().warn( "xmlConfigured parameter invalid. [" + path + "] does not exist." );
              }
              else if ( !path.trim().toLowerCase().endsWith( ".xml" ) )
              {
                  getLog().warn( "xmlConfigured parameter invalid. XML file name must end in .xml" );
              }
              else
              {
                  this.xmlConfigured = xmlConfigured;
              }
          }
          catch ( Exception e )
          {
              getLog().error( "Exception setting xmlConfigured option", e );
          }
      }
docs: Parameter which indicates an XML file containing AspectJ weaving instructions.
  Assigning this plugin parameter adds the <code>-xmlConfigured</code> option to ajc.
  
  @param xmlConfigured an XML file containing AspectJ weaving instructions.