private static void renderPassThruAttributesUnoptimized(
FacesContext context,
ResponseWriter writer,
UIComponent component,
Attribute[] knownAttributes,
Map<String, List<ClientBehavior>> behaviors)
throws IOException {
boolean isXhtml = XHTML_CONTENT_TYPE.equals(writer.getContentType());
Map<String, Object> attrMap = component.getAttributes();
for (Attribute attribute : knownAttributes) {
String attrName = attribute.getName();
String[] events = attribute.getEvents();
boolean hasBehavior =
((events != null) && (events.length > 0) && (behaviors.containsKey(events[0])));
Object value = attrMap.get(attrName);
if (value != null && shouldRenderAttribute(value) && !hasBehavior) {
writer.writeAttribute(prefixAttribute(attrName, isXhtml), value, attrName);
} else if (hasBehavior) {
renderHandler(context, component, null, attrName, value, events[0]);
}
}
}
@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);
}
}
}
}
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);
}
}
}
}
@SuppressWarnings("rawtypes")
public static void renderXHTMLStyleBooleanAttributes(ResponseWriter writer, UIComponent component)
throws IOException {
assert (writer != null);
assert (component != null);
Map attrMap = component.getAttributes();
for (String attrName : BOOLEAN_ATTRIBUTES) {
Object val = attrMap.get(attrName);
if (val == null) {
continue;
}
if (Boolean.valueOf(val.toString())) {
writer.writeAttribute(attrName, true, attrName);
}
}
}
@SuppressWarnings("rawtypes")
public static void renderOnclick(
FacesContext context,
UIComponent component,
Collection<ClientBehaviorContext.Parameter> params)
throws IOException {
final String handlerName = "onclick";
final Object userHandler = component.getAttributes().get(handlerName);
String behaviorEventName = "action";
if (component instanceof ClientBehaviorHolder) {
Map behaviors = ((ClientBehaviorHolder) component).getClientBehaviors();
if (null != behaviors && behaviors.containsKey("click")) {
behaviorEventName = "click";
}
}
renderHandler(context, component, params, handlerName, userHandler, behaviorEventName);
}