Example usage for com.vaadin.server Page getUriFragment

Introduction

In this page you can find the example usage for com.vaadin.server Page getUriFragment.

Prototype

public String getUriFragment() 

Source Link

Document

Gets the currently set URI fragment.

Usage

From source file:com.hack23.cia.web.impl.ui.application.web.listener.AuthorizationFailureEventListener.java

License:Apache License

@Override
public void onApplicationEvent(final AuthorizationFailureEvent authorizationFailureEvent) {

    final String sessionId = RequestContextHolder.currentRequestAttributes().getSessionId();

    final CreateApplicationEventRequest serviceRequest = new CreateApplicationEventRequest();
    serviceRequest.setSessionId(sessionId);

    serviceRequest.setEventGroup(ApplicationEventGroup.APPLICATION);
    serviceRequest.setApplicationOperation(ApplicationOperationType.AUTHORIZATION);

    serviceRequest.setUserId(UserContextUtil.getUserIdFromSecurityContext());

    final Page currentPageIfAny = Page.getCurrent();
    final String requestUrl = UserContextUtil.getRequestUrl(currentPageIfAny);
    final UI currentUiIfAny = UI.getCurrent();
    String methodInfo = "";

    if (currentPageIfAny != null && currentUiIfAny != null && currentUiIfAny.getNavigator() != null
            && currentUiIfAny.getNavigator().getCurrentView() != null) {
        serviceRequest.setPage(currentUiIfAny.getNavigator().getCurrentView().getClass().getSimpleName());
        serviceRequest.setPageMode(currentPageIfAny.getUriFragment());
    }//from  w  ww .java 2s.  c  o  m

    if (authorizationFailureEvent.getSource() instanceof ReflectiveMethodInvocation) {
        final ReflectiveMethodInvocation methodInvocation = (ReflectiveMethodInvocation) authorizationFailureEvent
                .getSource();
        if (methodInvocation.getMethod() != null && methodInvocation.getThis() != null) {
            methodInfo = methodInvocation.getThis().getClass().getSimpleName() + "."
                    + methodInvocation.getMethod().getName();
        }
    }

    serviceRequest.setErrorMessage("Url:" + requestUrl + " , Method" + methodInfo + " ," + AUTHORITIES
            + authorizationFailureEvent.getAuthentication().getAuthorities() + REQUIRED_AUTHORITIES
            + authorizationFailureEvent.getConfigAttributes() + " source:"
            + authorizationFailureEvent.getSource());
    serviceRequest.setApplicationMessage(ACCESS_DENIED);

    applicationManager.service(serviceRequest);

    LOGGER.info(LOG_MSG_AUTHORIZATION_FAILURE_SESSION_ID_AUTHORITIES_REQUIRED_AUTHORITIES, requestUrl,
            methodInfo, sessionId, authorizationFailureEvent.getAuthentication().getAuthorities().toString(),
            authorizationFailureEvent.getConfigAttributes().toString());
}

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From source file:info.magnolia.ui.vaadin.magnoliashell.MagnoliaShell.java

License:Open Source License

public String getUriFragment() {
    Page current = Page.getCurrent();
    if (current != null) {
        return current.getUriFragment();
    }//  w  w  w .j av  a2 s.co  m
    return null;
}

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From source file:org.jdal.vaadin.VaadinUtils.java

License:Apache License

/**
 * Exit application/*  w  w w . java 2s.  com*/
 */
public static void exit() {
    UI.getCurrent().close();
    VaadinSession.getCurrent().close();
    Page page = Page.getCurrent();
    String location = StringUtils.substringBeforeLast(page.getLocation().toString(), page.getUriFragment());
    location = StringUtils.substringAfterLast(location, "#");
    page.setLocation(location);

}

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From source file:uk.q3c.krail.core.navigate.DefaultNavigator.java

License:Apache License

/**
 * Navigates to a the location represented by {@code navigationState}. If the {@link Sitemap} holds a redirect for
 * the URI represented by {@code navigationState}, navigation will be directed to the redirect target. An
 * unrecognised URI will throw a {@link SitemapException}. If the view for the URI is found, the user's
 * authorisation is checked. If the user is not authorised, a {@link AuthorizationException} is thrown. This would
 * be caught by the the implementation bound to {@link UnauthorizedExceptionHandler}. If the user is authorised,
 * the/*from  w ww  . j a va 2 s .  c om*/
 * View is instantiated, and made the current view in the UI via {@link ScopedUI#changeView(KrailView)}.<br>
 * <br>
 * Messages are published to the {{@link #eventBus}} before and after the view change. Message handlers have the
 * option to block the view change by returning false (see {@link #publishBeforeViewChange(BeforeViewChangeBusMessage)}
 * <p>
 *
 * @param navigationState
 *         The navigationState to navigate to. May not be null.
 */
@Override
public void navigateTo(NavigationState navigationState) {
    checkNotNull(navigationState);
    //computer says no
    if (!viewChangeRule.changeIsAllowed(this, currentView)) {
        return;
    }
    //makes sure the navigation state is up to date, removes the need to do this externally
    uriHandler.updateFragment(navigationState);

    redirectIfNeeded(navigationState);

    // stop unnecessary changes, but also to prevent navigation aware
    // components from causing a loop by responding to a change of URI (they should suppress events when they do,
    // but may not)
    if (navigationState == currentNavigationState) {
        log.debug("fragment unchanged, no navigation required");
        return;
    }

    // https://sites.google.com/site/q3cjava/sitemap#emptyURI
    if (navigationState.getVirtualPage().isEmpty()) {
        navigationState.setVirtualPage(userSitemap.standardPageURI(StandardPageKey.Public_Home));
        uriHandler.updateFragment(navigationState);
    }

    log.debug("obtaining view for '{}'", navigationState.getVirtualPage());

    UserSitemapNode node = userSitemap.nodeFor(navigationState);
    if (node == null) {
        InvalidURIException exception = new InvalidURIException("URI not found");
        exception.setTargetURI(navigationState.getVirtualPage());
        throw exception;
    }

    Subject subject = subjectProvider.get();
    boolean authorised = pageAccessController.isAuthorised(subject, node);
    if (authorised) {

        // need this in case the change is blocked by a listener
        NavigationState previousPreviousNavigationState = previousNavigationState;
        previousNavigationState = currentNavigationState;
        currentNavigationState = navigationState;

        BeforeViewChangeBusMessage beforeMessage = new BeforeViewChangeBusMessage(previousNavigationState,
                navigationState);
        // if change is blocked revert to previous state
        if (!publishBeforeViewChange(beforeMessage)) {
            currentNavigationState = previousNavigationState;
            previousNavigationState = previousPreviousNavigationState;
            return;
        }

        // make sure the page uri is updated if necessary, but do not fire any change events
        // as we have already responded to the change
        ScopedUI ui = uiProvider.get();
        Page page = ui.getPage();
        if (!navigationState.getFragment().equals(page.getUriFragment())) {
            page.setUriFragment(navigationState.getFragment(), false);
        }
        // now change the view
        KrailView view = viewFactory.get(node.getViewClass());
        AfterViewChangeBusMessage afterMessage = new AfterViewChangeBusMessage(beforeMessage);
        changeView(view, afterMessage);
        // and tell listeners its changed
        publishAfterViewChange(afterMessage);
    } else {
        throw new UnauthorizedException(navigationState.getVirtualPage());
    }

}

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