private static boolean appendBehaviorsToChain(
StringBuilder builder,
FacesContext context,
UIComponent component,
List<ClientBehavior> behaviors,
String behaviorEventName,
Collection<ClientBehaviorContext.Parameter> params) {
if ((behaviors == null) || (behaviors.isEmpty())) {
return false;
}
ClientBehaviorContext bContext =
createClientBehaviorContext(context, component, behaviorEventName, params);
boolean submitting = false;
for (ClientBehavior behavior : behaviors) {
String script = behavior.getScript(bContext);
if ((script != null) && (script.length() > 0)) {
appendScriptToChain(builder, script);
if (isSubmitting(behavior)) {
submitting = true;
}
}
}
return submitting;
}
private static HandlerType getHandlerType(
List<ClientBehavior> behaviors,
Collection<ClientBehaviorContext.Parameter> params,
String userHandler) {
if ((behaviors == null) || (behaviors.isEmpty())) {
if (params.isEmpty()) return HandlerType.USER_HANDLER_ONLY;
return (userHandler == null) ? HandlerType.SUBMIT_ONLY : HandlerType.CHAIN;
}
if ((behaviors.size() == 1) && (userHandler == null)) {
ClientBehavior behavior = behaviors.get(0);
if (isSubmitting(behavior) || params.isEmpty()) return HandlerType.SINGLE_BEHAVIOR_ONLY;
}
return HandlerType.CHAIN;
}