org.apache.html.dom.HTMLDocumentImpl oddity

[Dave Brosius]

In org.apache.html.dom.HTMLDocumentImpl.java   It looks like the Runtime exception is supposed to be thrown, but isn't.           private static void populateElementType( String tagName, String className )     {         try {             _elementTypesHTML.put( tagName,                 ObjectFactory.findProviderClass("org.apache.html.dom." + className,                     HTMLDocumentImpl.class.getClassLoader(), true) );         } catch ( Exception except ) {             new RuntimeException( "HTM019 OpenXML Error: Could not find or execute class " + className + " implementing HTML element " + tagName                                   + "\n" + className + "\t" + tagName);         }     }