public void processEvent(ComponentSystemEvent event) throws AbortProcessingException {
// http://javaserverfaces.java.net/nonav/docs/2.0/pdldocs/facelets/index.html
// Finally make sure the component is only rendered in the header of the
// HTML document.
UIComponent component = event.getComponent();
FacesContext context = FacesContext.getCurrentInstance();
if (log.isLoggable(Level.FINER)) {
log.finer("processEvent for component = " + component.getClass().getName());
}
context.getViewRoot().addComponentResource(context, component, HTML.HEAD_ELEM);
ClientDescriptor client =
ClientDescriptor.getInstance(
(HttpServletRequest) context.getExternalContext().getRequest());
String themeParam = context.getExternalContext().getRequestParameterMap().get("theme");
Theme theme = null;
if (client.isIE9orLessBrowser()) {
theme = Theme.ARCHAIC;
} else {
theme =
Theme.getEnum(
themeParam != null
? themeParam
: (String) event.getComponent().getAttributes().get("theme"));
if (theme == null) {
String targetView = (String) event.getComponent().getAttributes().get("view");
theme = CSSUtils.deriveTheme(targetView, JSFUtils.getRequest());
}
}
// android and honeycomb themes deprecated
if (theme == Theme.ANDROID || theme == Theme.HONEYCOMB) {
theme = Theme.ANDROID_DARK;
}
context.getExternalContext().getSessionMap().put(MOBI_THEME_KEY, theme);
}
