How to use

Session

in

de.knightsoftnet.gwtp.spring.client.session

 @Override
 public void onSuccess(final T presult) {
  this.session.setUser(presult);
 }
}

@Inject
public void init(final Session psession) {
 buildVisibleNavigation(psession == null ? null : psession.getUser());
}

 @Override
 public boolean canReveal() {
  return currentSession.isLoggedIn();
 }
}

@Override
public void onFailure(final Throwable pcaught) {
 try {
  throw pcaught;
 } catch (final ActionException e) {
  switch (this.response.getStatusCode()) {
   case 401: // Unauthorized: happens when session times out
   case 403: // Forbidden: happens when csrf token times out
    this.session.readSessionData();
    break;
   default:
    this.view.showMessage(this.httpMessage.messageHttpCode(this.response.getStatusCode()));
    break;
  }
 } catch (final Throwable e) {
  this.view.showMessage(e.getMessage());
 }
}

@Override
public void onFailure(final Throwable pcaught) {
 try {
  throw pcaught;
 } catch (final ActionException e) {
  switch (this.response.getStatusCode()) {
   case 401: // Unauthorized: happens when session times out
   case 403: // Forbidden: happens when csrf token times out
    this.session.readSessionData();
    break;
   default:
    this.view.showMessage(this.httpMessage.messageHttpCode(this.response.getStatusCode()));
    break;
  }
 } catch (final Throwable e) {
  this.view.showMessage(e.getMessage());
 }
}

@Override
public void onFailure(final Throwable pcaught) {
 try {
  throw pcaught;
 } catch (final ActionException e) {
  switch (this.response.getStatusCode()) {
   case 400:
    final ValidationFactory validationFactory = GWT.create(ValidationFactory.class);
    final AutoBean<ValidationResultInterface> validationResultWraper = AutoBeanCodex
      .decode(validationFactory, ValidationResultInterface.class, this.response.getText());
    this.view.setConstraintViolations(
      this.validationConverter.convert(validationResultWraper.as(), this.data));
    break;
   case 401: // Unauthorized: happens when session times out
   case 403: // Forbidden: happens when csrf token times out
    this.session.readSessionData();
    break;
   default:
    this.view.showMessage(this.httpMessage.messageHttpCode(this.response.getStatusCode()));
    break;
  }
 } catch (final Throwable e) {
  this.view.showMessage(e.getMessage());
 }
}

 @Override
 public void onSuccess(final T presult) {
  this.session.setUser(presult);
 }
}

 @Override
 public boolean canReveal() {
  return currentSession.isLoggedIn();
 }
}

@Inject
public void init(final Session psession) {
 buildVisibleNavigation(psession == null ? null : psession.getUser());
}

@Override
public void onFailure(final Throwable pcaught) {
 try {
  throw pcaught;
 } catch (final ActionException e) {
  switch (this.response.getStatusCode()) {
   case 400:
    final ValidationFactory validationFactory = GWT.create(ValidationFactory.class);
    final AutoBean<ValidationResultInterface> validationResultWraper = AutoBeanCodex
      .decode(validationFactory, ValidationResultInterface.class, this.response.getText());
    this.view.setConstraintViolations(
      this.validationConverter.convert(validationResultWraper.as(), this.data));
    break;
   case 401: // Unauthorized: happens when session times out
   case 403: // Forbidden: happens when csrf token times out
    this.session.readSessionData();
    break;
   default:
    this.view.showMessage(this.httpMessage.messageHttpCode(this.response.getStatusCode()));
    break;
  }
 } catch (final Throwable e) {
  this.view.showMessage(e.getMessage());
 }
}

 @Override
 public boolean canReveal() {
  return !currentSession.isLoggedIn();
 }
}

/**
 * constructor with injected parameters.
 *
 * @param peventBus event bus
 * @param pview navigation view
 * @param pproxy navigation proxy
 * @param pplaceManager place manager
 * @param pcurrentSession session data
 * @param pnavigationStructure place data
 */
@Inject
public NavigationPresenter(final EventBus peventBus, final NavigationPresenter.MyView pview,
  final MyProxy pproxy, final PlaceManager pplaceManager, final Session pcurrentSession,
  final NavigationStructure pnavigationStructure) {
 super(peventBus, pview, pproxy);
 pview.setPresenter(this);
 placeManager = pplaceManager;
 navigationStructure = pnavigationStructure;
 loginToken = NameTokens.LOGIN;
 logoutToken = NameTokens.LOGOUT;
 peventBus.addHandler(ChangeUserEvent.getType(), this);
 pnavigationStructure.buildVisibleNavigation(null);
 getView().createNavigation(navigationStructure);
 peventBus.addHandler(ChangePlaceEvent.getType(), this);
 pcurrentSession.readSessionData();
}

 @Override
 public boolean canReveal() {
  return !currentSession.isLoggedIn();
 }
}

/**
 * constructor with injected parameters.
 *
 * @param peventBus event bus
 * @param pview navigation view
 * @param pproxy navigation proxy
 * @param pplaceManager place manager
 * @param pcurrentSession session data
 * @param pnavigationStructure place data
 */
@Inject
public NavigationPresenter(final EventBus peventBus, final NavigationPresenter.MyView pview,
  final MyProxy pproxy, final PlaceManager pplaceManager, final Session pcurrentSession,
  final NavigationStructure pnavigationStructure) {
 super(peventBus, pview, pproxy);
 pview.setPresenter(this);
 placeManager = pplaceManager;
 navigationStructure = pnavigationStructure;
 loginToken = NameTokens.LOGIN;
 logoutToken = NameTokens.LOGOUT;
 peventBus.addHandler(ChangeUserEvent.getType(), this);
 pnavigationStructure.buildVisibleNavigation(null);
 getView().createNavigation(navigationStructure);
 peventBus.addHandler(ChangePlaceEvent.getType(), this);
 pcurrentSession.readSessionData();
}

@Override
public void onFailure(final Throwable pcaught) {
 try {
  throw pcaught;
 } catch (final ActionException e) {
  switch (this.response.getStatusCode()) {
   case 401: // Unauthorized: happens when login fails
    this.view.showMessage(this.loginErrorMessage.messageLoginError(this.response.getText()));
    break;
   case 403: // Forbidden: happens when csrf token times out
    this.session.readSessionData();
    break;
   default:
    this.view.showMessage(this.httpMessage.messageHttpCode(this.response.getStatusCode()));
    break;
  }
 } catch (final Throwable e) {
  this.view.showMessage(this.loginErrorMessage.messageOtherError());
 }
}

@Override
public void onFailure(final Throwable pcaught) {
 try {
  throw pcaught;
 } catch (final ActionException e) {
  switch (this.response.getStatusCode()) {
   case 401: // Unauthorized: happens when login fails
    this.view.showMessage(this.loginErrorMessage.messageLoginError(this.response.getText()));
    break;
   case 403: // Forbidden: happens when csrf token times out
    this.session.readSessionData();
    break;
   default:
    this.view.showMessage(this.httpMessage.messageHttpCode(this.response.getStatusCode()));
    break;
  }
 } catch (final Throwable e) {
  this.view.showMessage(this.loginErrorMessage.messageOtherError());
 }
}