/**
* Injects the various resources and performs other bindings.
*
* <p>Never call directly, it should only be called by GIN. Method injection is used instead of
* constructor injection, because the latter doesn't work well with GWT generators.
*
* @param placeManager The {@link PlaceManager}.
* @param eventBus The {@link EventBus}.
*/
@Inject
protected void bind(final PlaceManager placeManager, EventBus eventBus) {
this.eventBus = eventBus;
this.placeManager = placeManager;
eventBus.addHandler(
PlaceRequestInternalEvent.getType(),
new PlaceRequestInternalHandler() {
@Override
public void onPlaceRequest(PlaceRequestInternalEvent event) {
if (event.isHandled()) {
return;
}
PlaceRequest request = event.getRequest();
if (matchesRequest(request)) {
event.setHandled();
if (canReveal()) {
handleRequest(request, event.shouldUpdateBrowserHistory());
} else {
event.setUnauthorized();
}
}
}
});
eventBus.addHandler(
GetPlaceTitleEvent.getType(),
new GetPlaceTitleHandler() {
@Override
public void onGetPlaceTitle(GetPlaceTitleEvent event) {
if (event.isHandled()) {
return;
}
PlaceRequest request = event.getRequest();
if (matchesRequest(request)) {
if (canReveal()) {
event.setHandled();
getPlaceTitle(event);
}
}
}
});
}
/**
* Obtains the title for this place and invoke the passed handler when the title is available. By
* default, places don't have a title and will invoke the handler with {@code null}, but override
* this method to provide your own title.
*
* @param event The {@link GetPlaceTitleEvent} to invoke once the title is available.
*/
protected void getPlaceTitle(GetPlaceTitleEvent event) {
event.getHandler().onSetPlaceTitle(null);
}
