Example usage for com.vaadin.server VaadinSession getCurrent

Introduction

In this page you can find the example usage for com.vaadin.server VaadinSession getCurrent.

Prototype

public static VaadinSession getCurrent() 

Source Link

Document

Gets the currently used session.

Usage

From source file:de.metas.procurement.webui.LoggingConfiguration.java

License:Open Source License

public void updateMDC() {
    ///*from w  w  w.  j a v  a2  s.  co  m*/
    // Remote address
    try {
        final VaadinRequest vaadinRequest = VaadinService.getCurrentRequest();
        if (vaadinRequest != null) {
            final String remoteAddr = vaadinRequest.getRemoteAddr();
            MDC.put(MDC_Param_RemoteAddr, remoteAddr);
        }
    } catch (final Exception e) {
        e.printStackTrace();
        MDC.put(MDC_Param_RemoteAddr, "?");
    }

    //
    // LoggedUser
    try {
        final MFSession mfSession = MFProcurementUI.getCurrentMFSession();
        if (mfSession != null) {
            final User user = mfSession.getUser();
            if (user != null) {
                final String email = user.getEmail();
                if (email != null) {
                    MDC.put(MDC_Param_LoggedUser, email);
                }
            }
        }

    } catch (final Exception e) {
        e.printStackTrace();
        MDC.put(MDC_Param_LoggedUser, "?");
    }

    //
    // UserAgent
    try {
        final Page page = Page.getCurrent();
        if (page != null) {
            final WebBrowser webBrowser = page.getWebBrowser();
            if (webBrowser != null) {
                final String userAgent = webBrowser.getBrowserApplication();
                MDC.put(MDC_Param_UserAgent, userAgent);
            }
        }
    } catch (final Exception e) {
        e.printStackTrace();
        MDC.put(MDC_Param_UserAgent, "?");
    }

    //
    // SessionId
    try {
        final VaadinSession session = VaadinSession.getCurrent();
        if (session != null) {
            final int sessionId = System.identityHashCode(session);
            MDC.put(MDC_Param_SessionId, Integer.toString(sessionId));
        }
    } catch (final Exception e) {
        e.printStackTrace();
        MDC.put(MDC_Param_SessionId, "?");
    }

    //
    // UI Id
    try {
        final UI ui = UI.getCurrent();
        if (ui != null) {
            final int uiId = ui.getUIId();
            MDC.put(MDC_Param_UIId, Integer.toString(uiId));
        }
    } catch (final Exception e) {
        e.printStackTrace();
        MDC.put(MDC_Param_UIId, "?");
    }
}

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From source file:de.metas.ui.web.vaadin.session.UserSession.java

License:Open Source License

public static final UserSession getCurrent() {
    final VaadinSession vaadinSession = VaadinSession.getCurrent();
    if (vaadinSession == null) {
        return null;
    }//from  w w  w  .  ja va  2 s .c o m

    if (vaadinSession.hasLock()) {
        return getCurrent(vaadinSession);
    } else {
        final Mutable<UserSession> userSessionRef = new Mutable<UserSession>();
        vaadinSession.accessSynchronously(new Runnable() {

            @Override
            public void run() {
                userSessionRef.setValue(getCurrent(vaadinSession));
            }
        });

        return userSessionRef.getValue();
    }
}

---

From source file:de.steinwedel.messagebox.MessageBox.java

License:Apache License

/**
 * Here you can configure a default language for the dialogs session scoped.
 *
 * @param locale The new session-scoped language
 *//*from   www .ja va2s  . c o  m*/
public static void setDialogSessionLanguage(Locale locale) {
    VaadinSession.getCurrent().setAttribute(ButtonCaptionFactory.LANGUAGE_SESSION_KEY, locale);
}

---

From source file:de.symeda.sormas.ui.login.LoginHelper.java

License:Open Source License

public static boolean logout() {
    try {//from w w  w . jav a 2s. co  m
        VaadinServletService.getCurrentServletRequest().logout();
    } catch (ServletException e) {
        return false;
    }

    VaadinSession.getCurrent().getSession().invalidate();
    Page.getCurrent().reload();

    return true;
}

---

From source file:de.symeda.sormas.ui.login.LoginUI.java

License:Open Source License

@Override
public void init(VaadinRequest vaadinRequest) {

    setErrorHandler(SormasErrorHandler.get());
    setLocale(vaadinRequest.getLocale());

    Responsive.makeResponsive(this);

    VaadinSession.getCurrent().setConverterFactory(new SormasDefaultConverterFactory());

    getPage().setTitle("SORMAS");

    setContent(new LoginScreen(new LoginListener() {
        @Override/*from   w  ww  .j  a v a  2  s .c  o m*/
        public void loginSuccessful() {
            UI.getCurrent().getPage()
                    .setLocation(VaadinServletService.getCurrentServletRequest().getContextPath() + "#"
                            + DataHelper.toStringNullable(UI.getCurrent().getPage().getUriFragment()));
        }
    }));

}

---

From source file:de.symeda.sormas.ui.SormasUI.java

License:Open Source License

@Override
public void init(VaadinRequest vaadinRequest) {

    setErrorHandler(SormasErrorHandler.get());
    setLocale(vaadinRequest.getLocale());

    Responsive.makeResponsive(this);

    VaadinSession.getCurrent().setConverterFactory(new SormasDefaultConverterFactory());

    getPage().setTitle("SORMAS");

    initMainScreen();/*from  w ww.java 2 s .c  o  m*/
}

---

From source file:de.unioninvestment.eai.portal.portlet.crud.CrudUI.java

License:Apache License

/**
 * Initialisierung des PortletPresenter.
 * /*  w w  w .  j av  a2  s  .c o m*/
 */
@Override
public void doInit(VaadinRequest request) {

    setId(UUID.randomUUID().toString());
    logLifecycleEvent(LifecycleEvent.CRUD2GO_UI_INIT);

    autowireUiDependencies(request);

    uiHistory.add(this);

    VaadinSession.getCurrent().setErrorHandler(new CrudErrorHandler());

    applyBrowserLocale();

    helpPage = initializeHelpPage();

    setContent(viewPage);

    tryToSetPortletTitle(Context.getMessage("portlet.crud.window.name"));

    recreateEditPage();
    refreshViews();

    getPortletSession().addPortletListener(this);
}

---

From source file:de.unioninvestment.eai.portal.portlet.crud.export.AbstractTableExportTask.java

License:Apache License

/**
 * Wait for background task to finish releasing the UI lock for that time
 *//*from   w  ww  .j  ava 2s.c om*/
private void waitForFinishing() {
    try {
        VaadinSession.getCurrent().getLockInstance().unlock();
        while (true) {
            if (finished) {
                return;
            }
            try {
                Thread.sleep(100);
            } catch (InterruptedException e) {
                return;
            }
        }
    } finally {
        VaadinSession.getCurrent().getLockInstance().lock();
    }
}

---

From source file:de.unioninvestment.eai.portal.support.vaadin.ParameterRetrievalRequestHandler.java

License:Apache License

@SuppressWarnings("unchecked")
public Map<String, String[]> getParameters() {
    return (Map<String, String[]>) VaadinSession.getCurrent().getAttribute("parameters");
}

---

From source file:de.uni_tuebingen.qbic.qbicmainportlet.WorkflowComponent.java

License:Open Source License

private void updateParameterView(Workflow workFlow, BeanItemContainer<DatasetBean> projectDatasets) {
    this.submission.setCaption(SUBMISSION_CAPTION + ": " + workFlow.getName());
    this.submission.removeAllComponents();

    if (workFlow.getName().equals("MaxQuant")) {
        BeanItemContainer<RawFilesBean> rawFilesBeans = new BeanItemContainer<RawFilesBean>(RawFilesBean.class);
        BeanItemContainer<FastaBean> selectedfastas = new BeanItemContainer<FastaBean>(FastaBean.class);
        BeanItemContainer<FastaBean> fastas = new BeanItemContainer<FastaBean>(FastaBean.class);
        FastaDB db = new FastaDB();
        fastas.addAll(db.getAll());//from  w ww  .  java  2  s.c  om

        Map<String, Parameter> params = workFlow.getData().getData();
        BeanItemContainer<DatasetBean> subContainer = new BeanItemContainer<DatasetBean>(DatasetBean.class);

        for (Map.Entry<String, Parameter> entry : params.entrySet()) {

            if (entry.getValue() instanceof FileParameter || entry.getValue() instanceof FileListParameter) {

                List<String> associatedDataTypes = new ArrayList<String>();

                if (entry.getValue() instanceof FileParameter) {
                    associatedDataTypes = ((FileParameter) entry.getValue()).getRange();
                } else if (entry.getValue() instanceof FileListParameter) {
                    associatedDataTypes = ((FileListParameter) entry.getValue()).getRange();
                }

                if (associatedDataTypes.contains("fasta") || associatedDataTypes.contains("gtf")) {
                    continue;
                } else {
                    for (java.util.Iterator<DatasetBean> i = projectDatasets.getItemIds().iterator(); i
                            .hasNext();) {
                        DatasetBean dataset = i.next();

                        if (associatedDataTypes.contains(dataset.getFileType())) {
                            subContainer.addBean(dataset);

                        }
                    }
                }
            }
        }

        MaxQuantModel model = new MaxQuantModel(rawFilesBeans, subContainer, selectedfastas, fastas);
        VaadinSession.getCurrent().setConverterFactory(new MaxquantConverterFactory());
        MaxQuantComponent maxquantComponent = new MaxQuantComponent(model, controller);
        maxquantComponent.setWorkflow(workFlow);
        maxquantComponent.addSubmissionListener(new MaxQuantSubmissionListener(maxquantComponent));

        this.submission.addComponent(maxquantComponent);
    } else if (workFlow.getName().contains("Microarray QC")) {
        MicroarrayQCComponent qcComp = new MicroarrayQCComponent(controller);
        qcComp.update(workFlow, projectDatasets);
        qcComp.addResetListener(new MicroarrayQCResetListener(qcComp));
        qcComp.addSubmissionListener(new MicroarrayQCSubmissionListener(qcComp));
        this.submission.addComponent(qcComp);
    } else if ((workFlow.getName().contains("NGS Read Alignment"))
            || (workFlow.getName().contains("RNA-seq"))) {
        NGSMappingComponent mappComp = new NGSMappingComponent(controller);
        mappComp.update(workFlow, projectDatasets);
        mappComp.addResetListener(new NGSMappingResetListener(mappComp));
        mappComp.addSubmissionListener(new NGSMappingSubmissionListener(mappComp));
        this.submission.addComponent(mappComp);
    } else if (workFlow.getName().contains("Differential")) {
        DifferentialExpressionComponent diffComp = new DifferentialExpressionComponent(controller);
        diffComp.update(workFlow, projectDatasets);
        diffComp.addResetListener(new DifferentialExpressionResetListener(diffComp));
        diffComp.addSubmissionListener(new DifferentialExpressionSubmissionListener(diffComp));
        this.submission.addComponent(diffComp);
    } else {
        StandardWorkflowComponent standardComponent = new StandardWorkflowComponent(controller);
        standardComponent.update(workFlow, projectDatasets);
        standardComponent.addResetListener(new ResetListener(standardComponent));
        standardComponent.addSubmissionListener(new StandardSubmissionListener(standardComponent));
        this.submission.addComponent(standardComponent);
    }
}

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