public void plug(Place where, Pluggable what) {
if (!has(where)) throw new IllegalStateException("Layout " + id + " has no place " + where);
// if it is the same place and the same pluggable there, just refresh it
// else, put a new pluggable in corresponding outlet
if (plugged.containsKey(where) && plugged.get(where).id().equals(what.id())) {
plugged.get(where).refresh(); // just refresh, nothing else
} else {
final IsOutlet outlet = outlet(where);
if (!outlet.isVisible())
Log.warn(
"Outlet at place "
+ where
+ " is not visible, but you are plugging "
+ what
+ " there");
outlet.clear();
outlet.add(what.asWidget());
what.asWidget().addStyleName(generatePlugCSSClassName(what));
plugged.put(where, what);
Log.debug("Plugged " + what.id() + " into outlet at place " + where);
what.setPlace(where);
what.refresh();
}
}
protected static String generatePlugCSSClassName(Pluggable plug) {
return "plug plug-" + StringUtils.toCSS(plug.id());
}