for (int i = 0, numStyles = ssl.getLength(); i < numStyles; i++) {
// loop for styles (<style> and <link>)
org.w3c.dom.stylesheets.StyleSheet ss = ssl.item(i);
try {
traverser.apply((ICSSNode) ss);
} catch (ClassCastException ex) {
Logger log = PDPlugin
.getLogger(CSSStyleDeclaration.class);
log.error("Error.CSSUtil.0", ex); //$NON-NLS-1$
// FIXME: should this continue to be processed?