boolean result = super.hasFeature(feature, version); if (!result) { boolean anyVersion = version == null || version.length() == 0;
/** * DOM Level 3 WD - Experimental. */ public Object getFeature(String feature, String version) { if (singleton.hasFeature(feature, version)) { if ((feature.equalsIgnoreCase("+XPath"))) { try { Class xpathClass = ObjectFactory.findProviderClass( "org.apache.xpath.domapi.XPathEvaluatorImpl", ObjectFactory.findClassLoader(), true); // Check if the DOM XPath implementation implements // the interface org.w3c.dom.XPathEvaluator Class interfaces[] = xpathClass.getInterfaces(); for (int i = 0; i < interfaces.length; i++) { if (interfaces[i].getName().equals( "org.w3c.dom.xpath.XPathEvaluator")) { return xpathClass.newInstance(); } } } catch (Exception e) { return null; } } else { return singleton; } } return null; }