public void pageParametersToHints(
final PageParameters pageParameters, Map<String, String> hints) {
String hintsStr = PageParameterNames.ANCHOR.getStringFrom(pageParameters);
if (hintsStr != null) {
try {
Memento memento = new MementoServiceDefault().parse(hintsStr);
Set<String> keys = memento.keySet();
for (String safeKey : keys) {
String value = memento.get(safeKey, String.class);
String key = safeKey.replace('_', ':');
hints.put(key, value);
}
} catch (RuntimeException ex) {
// fail gracefully, ie ignore.
System.err.println(ex);
}
}
}
