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);
}
}
}
}
private static void renderHandler(
FacesContext context,
UIComponent component,
Collection<ClientBehaviorContext.Parameter> params,
String handlerName,
Object handlerValue,
String behaviorEventName)
throws IOException {
ResponseWriter writer = context.getResponseWriter();
String userHandler = getNonEmptyUserHandler(handlerValue);
List<ClientBehavior> behaviors = getClientBehaviors(component, behaviorEventName);
if ((null != behaviors) && (behaviors.size() > 0) && componentIsDisabled(component)) {
behaviors = null;
}
if (params == null) {
params = Collections.emptyList();
}
String handler = null;
switch (getHandlerType(behaviors, params, userHandler)) {
case USER_HANDLER_ONLY:
handler = userHandler;
break;
case SINGLE_BEHAVIOR_ONLY:
handler =
getSingleBehaviorHandler(
context, component, behaviors.get(0), params, behaviorEventName);
break;
case SUBMIT_ONLY:
handler = getSubmitHandler(context, component, params, true);
break;
case CHAIN:
handler =
getChainedHandler(
context, component, behaviors, params, behaviorEventName, userHandler);
break;
default:
assert (false);
}
writer.writeAttribute(handlerName, handler, null);
}
@SuppressWarnings("unchecked")
public static void renderPassThruAttributes(
FacesContext context,
ResponseWriter writer,
UIComponent component,
Attribute[] attributes,
Map<String, List<ClientBehavior>> behaviors)
throws IOException {
if (behaviors == null) {
behaviors = Collections.emptyMap();
}
if ((behaviors.size() < 2)) {
List<String> setAttributes =
(List<String>) component.getAttributes().get(ATTRIBUTES_THAT_ARE_SET_KEY);
if (setAttributes != null) {
renderPassThruAttributesOptimized(
context, writer, component, attributes, setAttributes, behaviors);
}
} else {
renderPassThruAttributesUnoptimized(context, writer, component, attributes, behaviors);
}
List<String> html5PassThru =
(List<String>) component.getAttributes().get(HTML5DataRule.HTML5DATAATTRIBUTES);
if (html5PassThru != null) {
for (String attribute : html5PassThru) {
String value;
if (component.getValueExpression(attribute) != null) {
Object valueObject =
component.getValueExpression(attribute).getValue(context.getELContext());
value = valueObject != null ? valueObject.toString() : null;
} else {
value = (String) component.getAttributes().get(attribute);
}
if (value != null) {
writer.writeAttribute(attribute, value, null);
}
}
}
}
@SuppressWarnings("rawtypes")
public static void renderSelectOnclick(FacesContext context, UIComponent component)
throws IOException {
final String handlerName = "onclick";
final Object userHandler = component.getAttributes().get(handlerName);
String behaviorEventName = "valueChange";
if (component instanceof ClientBehaviorHolder) {
Map behaviors = ((ClientBehaviorHolder) component).getClientBehaviors();
if (null != behaviors && behaviors.containsKey("click")) {
behaviorEventName = "click";
}
}
renderHandler(
context,
component,
Collections.<Parameter>emptyList(),
handlerName,
userHandler,
behaviorEventName);
}
