private void loadRichFacesComponents() {
richfacesAttributes = new HashMap<Class<?>, List<Attribute>>();
try {
ClassLoader cl = Attributes.class.getClassLoader();
Enumeration<URL> fileUrls = cl.getResources("META-INF/faces-config.xml");
URL configFile = null;
while (fileUrls.hasMoreElements()) {
URL url = fileUrls.nextElement();
if (url.getPath().matches(".*richfaces[^/]+jar.*")) {
configFile = url;
}
}
JAXBContext context = JAXBContext.newInstance(FacesConfigHolder.class);
FacesConfigHolder facesConfigHolder =
(FacesConfigHolder) context.createUnmarshaller().unmarshal(configFile);
List<Component> components = facesConfigHolder.getComponents();
List<Behavior> behaviors = facesConfigHolder.getBehaviors();
for (Component c : components) {
if (c.getAttributes() == null) {
continue;
}
// remove hidden attributes
Iterator<Attribute> i = c.getAttributes().iterator();
while (i.hasNext()) {
Attribute a = i.next();
if (a.isHidden() || "id".equals(a.getName()) || "binding".equals(a.getName())) {
i.remove();
}
}
richfacesAttributes.put(c.getComponentClass(), c.getAttributes());
logger.debug("attributes for component " + c.getComponentClass().getName() + " loaded");
}
for (Behavior b : behaviors) {
if (b.getAttributes() == null) {
continue;
}
// remove hidden attributes
Iterator<Attribute> i = b.getAttributes().iterator();
while (i.hasNext()) {
Attribute a = i.next();
if (a.isHidden() || "id".equals(a.getName()) || "binding".equals(a.getName())) {
i.remove();
}
}
richfacesAttributes.put(b.getBehaviorClass(), b.getAttributes());
logger.debug("attributes for behavior " + b.getBehaviorClass().getName() + " loaded");
}
} catch (IOException ex) {
logger.error("Input/output error.", ex);
} catch (JAXBException ex) {
logger.error("XML reading error.", ex);
}
}
