Java Code Examples for com.vaadin.server.VaadinSession#getCurrent()
The following examples show how to use
com.vaadin.server.VaadinSession#getCurrent() .
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Example 1
Source File: WebDateFieldTest.java From cuba with Apache License 2.0 | 6 votes |
@Override protected void initExpectations() { super.initExpectations(); new Expectations() { { vaadinSession.getLocale(); result = Locale.ENGLISH; minTimes = 0; VaadinSession.getCurrent(); result = vaadinSession; minTimes = 0; globalConfig.getAvailableLocales(); result = ImmutableMap.of("en", Locale.ENGLISH); minTimes = 0; AppContext.getProperty("cuba.mainMessagePack"); result = "com.haulmont.cuba.web"; minTimes = 0; } }; this.uiComponents = new TestUiComponents(applicationContext); }
Example 2
Source File: WebLookupPickerFieldTest.java From cuba with Apache License 2.0 | 6 votes |
@Override protected void initExpectations() { super.initExpectations(); new Expectations() { { vaadinSession.getLocale(); result = Locale.ENGLISH; minTimes = 0; VaadinSession.getCurrent(); result = vaadinSession; minTimes = 0; vaadinSession.getConverterFactory(); result = new DefaultConverterFactory(); minTimes = 0; globalConfig.getAvailableLocales(); result = ImmutableMap.of("en", Locale.ENGLISH); minTimes = 0; AppContext.getProperty("cuba.mainMessagePack"); result = "com.haulmont.cuba.web"; minTimes = 0; } }; this.uiComponents = new TestUiComponents(applicationContext); }
Example 3
Source File: WebOptionsGroupTest.java From cuba with Apache License 2.0 | 6 votes |
@Override protected void initExpectations() { super.initExpectations(); new Expectations() { { vaadinSession.getLocale(); result = Locale.ENGLISH; minTimes = 0; VaadinSession.getCurrent(); result = vaadinSession; minTimes = 0; vaadinSession.getConverterFactory(); result = new DefaultConverterFactory(); minTimes = 0; globalConfig.getAvailableLocales(); result = ImmutableMap.of("en", Locale.ENGLISH); minTimes = 0; AppContext.getProperty("cuba.mainMessagePack"); result = "com.haulmont.cuba.web"; minTimes = 0; } }; this.uiComponents = new TestUiComponents(applicationContext); }
Example 4
Source File: WebPickerFieldTest.java From cuba with Apache License 2.0 | 6 votes |
@Override protected void initExpectations() { super.initExpectations(); new Expectations() { { vaadinSession.getLocale(); result = Locale.ENGLISH; minTimes = 0; VaadinSession.getCurrent(); result = vaadinSession; minTimes = 0; vaadinSession.getConverterFactory(); result = new DefaultConverterFactory(); minTimes = 0; globalConfig.getAvailableLocales(); result = ImmutableMap.of("en", Locale.ENGLISH); minTimes = 0; AppContext.getProperty("cuba.mainMessagePack"); result = "com.haulmont.cuba.web"; minTimes = 0; } }; this.uiComponents = new TestUiComponents(applicationContext); }
Example 5
Source File: WebFieldGroupTest.java From cuba with Apache License 2.0 | 6 votes |
@Override protected void initExpectations() { super.initExpectations(); new Expectations() { { vaadinSession.getLocale(); result = Locale.ENGLISH; minTimes = 0; VaadinSession.getCurrent(); result = vaadinSession; minTimes = 0; vaadinSession.getConverterFactory(); result = new DefaultConverterFactory(); minTimes = 0; globalConfig.getAvailableLocales(); result = ImmutableMap.of("en", Locale.ENGLISH); minTimes = 0; AppContext.getProperty("cuba.mainMessagePack"); result = "com.haulmont.cuba.web"; minTimes = 0; } }; }
Example 6
Source File: WebLookupFieldTest.java From cuba with Apache License 2.0 | 6 votes |
@Override protected void initExpectations() { super.initExpectations(); new Expectations() { { vaadinSession.getLocale(); result = Locale.ENGLISH; minTimes = 0; VaadinSession.getCurrent(); result = vaadinSession; minTimes = 0; vaadinSession.getConverterFactory(); result = new DefaultConverterFactory(); minTimes = 0; globalConfig.getAvailableLocales(); result = ImmutableMap.of("en", Locale.ENGLISH); minTimes = 0; AppContext.getProperty("cuba.mainMessagePack"); result = "com.haulmont.cuba.web"; minTimes = 0; } }; this.uiComponents = new TestUiComponents(applicationContext); }
Example 7
Source File: WebLookupFieldDsTest.java From cuba with Apache License 2.0 | 6 votes |
@Override protected void initExpectations() { super.initExpectations(); new Expectations() { { vaadinSession.getLocale(); result = Locale.ENGLISH; minTimes = 0; VaadinSession.getCurrent(); result = vaadinSession; minTimes = 0; vaadinSession.getConverterFactory(); result = new DefaultConverterFactory(); minTimes = 0; globalConfig.getAvailableLocales(); result = ImmutableMap.of("en", Locale.ENGLISH); minTimes = 0; AppContext.getProperty("cuba.mainMessagePack"); result = "com.haulmont.cuba.web"; minTimes = 0; } }; this.uiComponents = new TestUiComponents(applicationContext); }
Example 8
Source File: WebBackgroundWorker.java From cuba with Apache License 2.0 | 5 votes |
@Override public void checkUIAccess() { VaadinSession vaadinSession = VaadinSession.getCurrent(); if (vaadinSession == null || !vaadinSession.hasLock()) { throw new IllegalConcurrentAccessException(); } }
Example 9
Source File: WebLookupPickerFieldDsTest.java From cuba with Apache License 2.0 | 5 votes |
@Override protected void initExpectations() { super.initExpectations(); new Expectations() { { VaadinSession.getCurrent(); result = vaadinSession; minTimes = 0; vaadinSession.getConverterFactory(); result = new DefaultConverterFactory(); minTimes = 0; AppContext.getProperty("cuba.mainMessagePack"); result = "com.haulmont.cuba.web"; minTimes = 0; configuration.getConfig(ClientConfig.class); result = clientConfig; minTimes = 0; clientConfig.getPickerShortcutModifiers(); result = "CTRL-ALT"; minTimes = 0; } }; this.uiComponents = new TestUiComponents(applicationContext); }
Example 10
Source File: VaadinScope.java From jdal with Apache License 2.0 | 5 votes |
private String getConversationId(Integer id) { VaadinSession session = VaadinSession.getCurrent(); if (session == null) { log.info("Request Conversation id without session"); return null; } return session.getSession().getId() + ":" + id.toString(); }
Example 11
Source File: WebLabelDsTest.java From cuba with Apache License 2.0 | 5 votes |
@Override protected void initExpectations() { super.initExpectations(); new Expectations() { { VaadinSession.getCurrent(); result = vaadinSession; minTimes = 0; AppContext.getProperty("cuba.mainMessagePack"); result = "com.haulmont.cuba.web"; minTimes = 0; } }; uiComponents = new TestUiComponents(applicationContext); }
Example 12
Source File: App.java From cuba with Apache License 2.0 | 5 votes |
/** * @return true if an {@link App} instance is currently bound and can be safely obtained by {@link #getInstance()} */ public static boolean isBound() { VaadinSession vSession = VaadinSession.getCurrent(); return vSession != null && vSession.hasLock() && vSession.getAttribute(App.class) != null; }
Example 13
Source File: App.java From cuba with Apache License 2.0 | 5 votes |
/** * @return Current App instance. Can be invoked anywhere in application code. * @throws IllegalStateException if no application instance is bound to the current {@link VaadinSession} */ public static App getInstance() { VaadinSession vSession = VaadinSession.getCurrent(); if (vSession == null) { throw new IllegalStateException("No VaadinSession found"); } if (!vSession.hasLock()) { throw new IllegalStateException("VaadinSession is not owned by the current thread"); } App app = vSession.getAttribute(App.class); if (app == null) { throw new IllegalStateException("No App is bound to the current VaadinSession"); } return app; }
Example 14
Source File: App.java From cuba with Apache License 2.0 | 5 votes |
/** * Called when <em>the first</em> UI of the session is initialized. */ protected void init(Locale requestLocale) { VaadinSession vSession = VaadinSession.getCurrent(); vSession.setAttribute(App.class, this); vSession.setLocale(messageTools.getDefaultLocale()); // set root error handler for all session vSession.setErrorHandler(event -> { try { getExceptionHandlers().handle(event); getAppLog().log(event); } catch (Throwable e) { log.error("Error handling exception\nOriginal exception:\n{}\nException in handlers:\n{}", ExceptionUtils.getStackTrace(event.getThrowable()), ExceptionUtils.getStackTrace(e) ); } }); log.debug("Initializing application"); appLog = new AppLog(webConfig.getAppLogMaxItemsCount(), beanLocator.get(TimeSource.NAME)); connection = createConnection(); exceptionHandlers = new ExceptionHandlers(this, beanLocator); cookies = new AppCookies(); themeConstants = loadTheme(); // get default locale from config Locale targetLocale = resolveLocale(requestLocale); setLocale(targetLocale); }
Example 15
Source File: WebSettingsClient.java From cuba with Apache License 2.0 | 5 votes |
protected Map<String, Optional<String>> getCache() { VaadinSession session = VaadinSession.getCurrent(); if (session == null || !session.hasLock()) { throw new IllegalConcurrentAccessException("Illegal access to settings client from background thread"); } @SuppressWarnings("unchecked") Map<String, Optional<String>> settings = (Map<String, Optional<String>>) session.getAttribute(SettingsClient.NAME); if (settings == null) { settings = new HashMap<>(); session.setAttribute(SettingsClient.NAME, settings); } return settings; }
Example 16
Source File: WebSettingsClient.java From cuba with Apache License 2.0 | 5 votes |
public void clearCache() { VaadinSession session = VaadinSession.getCurrent(); if (session == null || !session.hasLock()) { throw new IllegalConcurrentAccessException("Illegal access to settings client from background thread"); } session.setAttribute(SettingsClient.NAME, null); }
Example 17
Source File: WebVaadinCompatibleSecurityContextHolder.java From cuba with Apache License 2.0 | 5 votes |
@Override public void set(SecurityContext securityContext) { VaadinSession vaadinSession = VaadinSession.getCurrent(); if (vaadinSession != null && vaadinSession.hasLock()) { vaadinSession.setAttribute(SecurityContext.class, securityContext); } else { super.set(securityContext); } }
Example 18
Source File: WebVaadinCompatibleSecurityContextHolder.java From cuba with Apache License 2.0 | 5 votes |
@Override public SecurityContext get() { VaadinSession vaadinSession = VaadinSession.getCurrent(); if (vaadinSession != null && vaadinSession.hasLock()) { return vaadinSession.getAttribute(SecurityContext.class); } return super.get(); }
Example 19
Source File: VaadinSessionScope.java From cuba with Apache License 2.0 | 5 votes |
@Override public String getConversationId() { if (VaadinSession.getCurrent() == null || !VaadinSession.getCurrent().hasLock()) { throw new IllegalStateException("Unable to use VaadinSessionScope from non-Vaadin thread"); } return VaadinSession.getCurrent().getSession().getId(); }
Example 20
Source File: WebPickerFieldDsTest.java From cuba with Apache License 2.0 | 5 votes |
@Override protected void initExpectations() { super.initExpectations(); new Expectations() { { VaadinSession.getCurrent(); result = vaadinSession; minTimes = 0; vaadinSession.getConverterFactory(); result = new DefaultConverterFactory(); minTimes = 0; AppContext.getProperty("cuba.mainMessagePack"); result = "com.haulmont.cuba.web"; minTimes = 0; } }; this.uiComponents = new TestUiComponents(applicationContext); }