Where and when and how is UserActivity constructed? Where does the
UserPlace come from?
On Tuesday, May 31, 2016 at 5:22:21 PM UTC+2, Olar Andrei wrote:
>
> I've tried that before, and I didn't managed to get the username to be
> visible in my *ViewImpl...*
>
> For example. This is the structure I have:
>
> *UserActivity*
> public class UserActivity extends AbstractActivity implements UserView.
> Presenter {
>
>
> private ClientFactory clientFactory;
> private String name;
>
>
> public UserActivity(UserPlace place, ClientFactory clientFactory) {
> this.name = place.getPlaceName();
> this.clientFactory = clientFactory;
> }
>
>
> @Override
> public void start(final AcceptsOneWidget containerWidget, EventBus
> eventBus) {
> UserView userView = clientFactory.getUserView();
> userView.setName(name);
> userView.setPresenter(this);
> containerWidget.setWidget(userView.asWidget());
>
>
> }
>
>
> @Override
> public void goTo(Place place) {
> clientFactory.getPlaceController().goTo(place);
> }
>
>
> }
>
>
>
> *UserPlace*
>
>
>
>
>
>
>
>
>
>
> *public class UserPlace extends Place { private String username; public
> UserPlace(String username) { this.username = username; } public String
> getPlaceName() { return username; } public static class Tokenizer
> implements PlaceTokenizer<UserPlace> { @Override public UserPlace
> getPlace(String token) { return new UserPlace(token); } @Override public
> String getToken(UserPlace place) { return place.getPlaceName(); } }}*
> *UserView*
>
>
>
>
> *public interface UserView extends IsWidget { void setName(String name);
> void setPresenter(Presenter presenter); public interface Presenter { void
> goTo(Place place); }}UserViewImpl*
> public class UserViewImpl extends Composite implements UserView {
>
> ...
>
> public UserViewImpl() {
> Widget mainMenu = createMenu();
> initWidget(mainMenu);
> }
>
> ...
> }
>
> How can I access the username I send from my *LoginViewImpl *like shown
> above in my* UserViewImpl ? *
>
> Thanks in advance
>
>
> 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/AdministrareBloc.html#AdminPlace:admin
>> <http://127.0.0.1:8888/AdministrareBloc.html#AdminPlace:admin>*, where
>> I'm splitting the String to only get the admin part.
>>
>>
>> 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(new 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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