public static String prefixAttribute(final String attrName, boolean isXhtml) {
if (isXhtml) {
if (Arrays.binarySearch(XHTML_PREFIX_ATTRIBUTES, attrName) > -1) {
return XHTML_ATTR_PREFIX + attrName;
} else {
return attrName;
}
} else {
return attrName;
}
}
private static void renderPassThruAttributesOptimized(
FacesContext context,
ResponseWriter writer,
UIComponent component,
Attribute[] knownAttributes,
List<String> setAttributes,
Map<String, List<ClientBehavior>> behaviors)
throws IOException {
String behaviorEventName = getSingleBehaviorEventName(behaviors);
boolean renderedBehavior = false;
Collections.sort(setAttributes);
boolean isXhtml = XHTML_CONTENT_TYPE.equals(writer.getContentType());
Map<String, Object> attrMap = component.getAttributes();
for (String name : setAttributes) {
int index = Arrays.binarySearch(knownAttributes, Attribute.attr(name));
if (index >= 0) {
Object value = attrMap.get(name);
if (value != null && shouldRenderAttribute(value)) {
Attribute attr = knownAttributes[index];
if (isBehaviorEventAttribute(attr, behaviorEventName)) {
renderHandler(context, component, null, name, value, behaviorEventName);
renderedBehavior = true;
} else {
writer.writeAttribute(prefixAttribute(name, isXhtml), value, name);
}
}
}
}
if ((behaviorEventName != null) && !renderedBehavior) {
for (int i = 0; i < knownAttributes.length; i++) {
Attribute attr = knownAttributes[i];
String[] events = attr.getEvents();
if ((events != null) && (events.length > 0) && (behaviorEventName.equals(events[0]))) {
renderHandler(context, component, null, attr.getName(), null, behaviorEventName);
}
}
}
}