title: How to set FEATURE_SECURE_PROCESSING in XMLReaderFactory?
body: <p>I am using Piccolo jar and creating XML reader using XMLReaderFactory.
  I need to set the secure processing feature and hence i did this way,</p>
  
  <p><code>xmlReader = XMLReaderFactory.createXMLReader("com.bluecast.xml.Piccolo");
  xmlReader.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);</code></p>
  
  <p>But this is throwing error 
  <code>org.xml.sax.SAXNotRecognizedException: http://javax.xml.XMLConstants/feature/secure-processing
      at com.bluecast.xml.Piccolo.setFeature(Piccolo.java:937)
  </code></p>
  
  <p>I had an old xercesImpl.jar which has been replaced by xercesImpl-2.9.1.jar but still getting the same error. I googled and din't find any concrete solutions.</p>
  
  <p>Please help, Any ideas are appreciable.</p>