/**
* Search if the given element has classes attributes and fill the given array with the set of
* rules that match these classes.
*
* @param element The element for which classes must be found.
* @param rules The rule array to fill.
*/
protected void getClassRules(Element element, ArrayList<Rule> rules) {
Object o = element.getAttribute("ui.class");
if (o != null) {
if (o instanceof Object[]) {
for (Object s : (Object[]) o) {
if (s instanceof CharSequence) {
Rule rule = byClass.get((CharSequence) s);
if (rule != null) rules.add(rule);
}
}
} else if (o instanceof CharSequence) {
String classList = ((CharSequence) o).toString().trim();
String[] classes = classList.split("\\s*,\\s*");
for (String c : classes) {
Rule rule = byClass.get(c);
if (rule != null) rules.add(rule);
}
} else {
throw new RuntimeException("Oups ! class attribute is of type " + o.getClass().getName());
}
}
}
/**
* @param source
* @param target
*/
public static void copyAttributes(Element source, Element target) {
for (String key : source.getAttributeKeySet()) {
Object value = source.getAttribute(key);
value = checkedArrayOrCollectionCopy(value);
target.setAttribute(key, value);
}
}