Validate an XML Document Only When a DTD Exists

Learn how to use the DOMImplementationDS and DOMConfiguration classes to validate an XML document only when a DTD document can be found:


DOMImplementationLS DOMiLS=null;
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  //get a LSParser object
  LSParser LSP=DOMiLS.createLSParser( 
               DOMImplementationLS.MODE_SYNCHRONOUS,                                     
               "http://www.w3.org/TR/REC-xml");      
  //get a DOMConfiguration object
  DOMConfiguration DOMc=LSP.getDomConfig();

  //use validate-if-schema option
  if(DOMc.canSetParameter("validate-if-schema",true))
     DOMc.setParameter("validate-if-schema",true);
        else System.out.println("Error...");
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Leonard Anghel

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