public class AppActivityMapper implements ActivityMapper {
private ClientFactory clientFactory;
public AppActivityMapper(ClientFactory clientFactory) { super(); this.clientFactory = clientFactory; }
@Override public Activity getActivity(Place place) { if (place instanceof LoginPlace) { return new LoginActivity((LoginPlace) place, clientFactory); } else if (place instanceof RegisterPlace) { return new RegisterActivity((RegisterPlace) place, clientFactory); } else if (place instanceof UserPlace) { return new UserActivity((UserPlace) place, clientFactory); } else if (place instanceof AdminPlace) { return new AdminActivity((AdminPlace) place, clientFactory); }
return null; }
}
And this is the onModuleLoad() method
public class AdministrareBloc implements EntryPoint {
private Place defaultPlace = new LoginPlace("Login Place!"); private SimplePanel appWidget = new SimplePanel();
@Override public void onModuleLoad() { ClientFactory clientFactory = GWT.create(ClientFactory.class); EventBus eventBus = clientFactory.getEventBus(); PlaceController placeController = clientFactory.getPlaceController();
// Start Activity for the main widget with our ActivityMapper ActivityMapper activityMapper = new AppActivityMapper(clientFactory); ActivityManager activityManager = new ActivityManager(activityMapper, eventBus); activityManager.setDisplay(appWidget);
// Start PlaceHistoryHandler with our PlaceHistoryMapper AppPlaceHistoryMapper historyMapper = GWT.create(AppPlaceHistoryMapper.class); PlaceHistoryHandler historyHandler = new PlaceHistoryHandler(historyMapper); historyHandler.register(placeController, eventBus, defaultPlace);
RootPanel.get().add(appWidget); historyHandler.handleCurrentHistory(); }
}
What do you mean by "Where does the UserPlace come from ? " ?
marți, 31 mai 2016, 01:25:10 UTC+3, Olar Andrei a scris:
My login based application, requires to always know the username of the logged in user. (MVP) . So I'm getting the username from the url, but when the page opens after the login succeeded, I can't get the username from the url, because it does not appear to exists, but it is there. It only works after a refresh. Then I'm able to get the username.
The URL is in the form
http://127.0.0.1:8888/
, where I'm splitting the String to only get the admin part.AdministrareBloc.html# AdminPlace:admin
I thought this is because it downloads the code before verifying the user. So I placed a split point in my code like this: (I don't know if I placed it correctly)
loginButton.addClickHandler(ne
w ClickHandler() { @Override public void onClick(ClickEvent event) { final String username = usernameBox.getText(); final String password = passwordBox.getText(); GWT.runAsync(new RunAsyncCallback() { @Override public void onSuccess() { performUserConnection(username, password); } @Override public void onFailure(Throwable reason) { // TODO Auto-generated method stub } }); } }); private static void performUserConnection(String username, String password) { DBConnectionAsync rpcService = (DBConnectionAsync) GWT.create(DBConnection.class); ServiceDefTarget target = (ServiceDefTarget) rpcService; String moduleRelativeURL = GWT.getModuleBaseURL() + "DBConnectionImpl"; target.setServiceEntryPoint(moduleRelativeURL ); rpcService.authenticateUser(username , password, new AsyncCallback<User>() { @Override public void onSuccess(User user) { if (user.getType().equals("User")) { String username = user.getUsername(); presenter.goTo(new UserPlace(username)); } else if (user.getType().equals("Admin")) { String username = user.getUsername(); presenter.goTo(new AdminPlace(username)); } } } }
This is happening when the user clicks the login button. Is the split point placed correclty, or not ? How can I get the username without needing to refresh the page after a successful login ?
Thanks in advance
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