Example usage for java.util Locale getLanguage

Introduction

In this page you can find the example usage for java.util Locale getLanguage.

Prototype

public String getLanguage() 

Source Link

Document

Returns the language code of this Locale.

Usage

From source file:de.uni_koeln.spinfo.maalr.webapp.i18n.InternationalUrlFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    //long start = System.nanoTime();
    HttpServletRequest h = (HttpServletRequest) request;
    String uri = h.getRequestURI();
    String path = h.getContextPath();
    Locale userLocale = request.getLocale();
    h.getSession().setAttribute("lang", userLocale.getLanguage());
    String url = uri.substring(path.length());
    /*//w  w w  .  j  a  va 2 s.c  o  m
     * Idee: die URL in ihre Bestandteile zerlegen und die einzelnen Teile
     * in einem Keyword-Tree matchen. Auf jeder Stufe wird dabei die eigentliche
     * URL um ein neues Element ergnzt.
     * 
     * Funktioniert auf diese Weise gut fr statische URLs, aufbau eines Baums
     * fr URLs mit fest definierten Klassen (z.B. bersetzungsrichtung) ist ebenfalls mglich.
     * 
     * Funktioniert aber nicht fr dynamische Bestandteile - da muss eine Wildcard
     * rein.
     * 
     * :wrterbuch:deutsch-rumantsch:nase.html oder .json oder .xml
     * 
     * Baum:
     * wrterbuch -> dictionary
     *      deutsch-rumantsch -> tudesg->rumantsch
     *         * -> *
     *            ending
     * 
     * Filter-Funktionalitt:
     * 
     * a) Prfen, ob die URL schon in die Zielsprache bersetzt wurde. Falls ja:
     * doFilter() aufrufen, sonst bersetzen (andernfalls Endlos-Schleife).
     * 
     * b) die gewhlte Sprache irgendwo in der Session hinterlegen, damit der
     * Rest des Programms (GUI) entsprechend der URL auch die richtigen Elemente
     * darstellt.
     * 
     * c) Hilfsklasse notwendig, die URLs entsprechend der Sprache generiert,
     * z.B. fr dictionary (s.o.), aber auch fr "translate", einschlielich der
     * Durchblttern-Funktion. HTTP-GET sollte auch bersetzt werden (also Parameter-Namen),
     * POST nicht.
     * 
     * d) Die Generierung des Baums darf lange dauern, die Abfrage muss aber
     * schnell sein - also z.B. Pattern.compile() beim Aufbau des Baums, nicht
     * beim Abfragen. 
     *  
     */
    if ("/hilfe.html".equals(url) || "/help.html".equals(url)) {
        // change url and forward
        RequestDispatcher dispatcher = request.getRequestDispatcher("/agid.html");
        //   long end = System.nanoTime();
        dispatcher.forward(request, response);
    } else {
        //   long end = System.nanoTime();
        chain.doFilter(request, response);
    }
}

---

From source file:org.cee.service.language.LanguageService.java

public LanguageList getSupportedLanguages() {
    List<String> langIds = searchService.getSupportedLanguages();
    if (langIds == null) {
        //search service does not support languages at all, provide user with full list of languages
        langIds = Arrays.asList(Locale.getISOLanguages());
    }/*from  w  w w  .j a va  2s. c o m*/
    List<EntityKey> languages = new ArrayList<EntityKey>();
    int defaultLanguageIndex = 0;
    String defaultLanguage = "en";
    Locale currentUserLocale = LocaleContextHolder.getLocaleContext().getLocale();
    if (currentUserLocale != null) {
        defaultLanguage = currentUserLocale.getLanguage();
    }
    for (String langId : langIds) {
        Locale locale = Locale.forLanguageTag(langId);
        if (locale != null) {
            if (locale.getLanguage().startsWith(defaultLanguage)
                    || defaultLanguage.startsWith(locale.getLanguage())) {
                defaultLanguageIndex = languages.size();
            }
            languages.add(EntityKey.get(locale.getDisplayLanguage(), langId));
        } else {
            languages.add(EntityKey.get(langId, langId));
        }
    }
    LanguageList languageList = new LanguageList();
    languageList.setLanguages(languages);
    languageList.setDefaultLanguage(defaultLanguageIndex);
    return languageList;
}

---

From source file:com.cyclopsgroup.waterview.ui.view.system.status.SetLocale.java

/**
 * Overwrite or implement method execute()
 *
 * @see com.cyclopsgroup.waterview.Module#execute(com.cyclopsgroup.waterview.RuntimeData, com.cyclopsgroup.waterview.Context)
 */// ww  w .j  a va 2 s . c om
public void execute(RuntimeData data, Context context) throws Exception {
    Locale[] locales = Locale.getAvailableLocales();
    TreeMap availableLocales = new TreeMap();
    for (int i = 0; i < locales.length; i++) {
        Locale locale = locales[i];
        if (StringUtils.isEmpty(locale.getCountry())) {
            continue;
        }
        String key = locale.getCountry() + '|' + locale.getLanguage();
        availableLocales.put(key, locale);
    }
    context.put("availableLocales", availableLocales.values());
    context.put("currentLocale", data.getSessionContext().get(RuntimeData.LOCALE_NAME));
}

---

From source file:eu.supersede.fe.rest.ApplicationRest.java

@RequestMapping("/page")
public List<ApplicationGrouped> getUserAuthenticatedApplicationsPage(Authentication auth, Locale locale) {
    String lang = locale.getLanguage();

    Map<String, ApplicationGrouped> appsMap = new HashMap<>();
    Map<String, Map<String, Page>> appsPagesMap = new HashMap<>();
    List<ApplicationGrouped> applications = new ArrayList<>();

    List<String> authNames = new ArrayList<>();
    Collection<? extends GrantedAuthority> authorities = auth.getAuthorities();

    for (GrantedAuthority ga : authorities) {
        authNames.add(ga.getAuthority().substring(5));
    }/* w ww .  j a  v  a  2s. c o m*/

    List<Profile> profList = profiles.findByNameIn(authNames);

    // make data nicer for frontend
    for (Profile p : profList) {
        Set<ApplicationPage> apps = applicationUtil.getApplicationsPagesByProfileName(p.getName());

        for (ApplicationPage app : apps) {
            ApplicationGrouped ag;

            if (!appsMap.containsKey(app.getApplicationName())) {
                Application a = applicationUtil.getApplication(app.getApplicationName());
                String appLabel = a.getLocalizedApplicationLabel(lang);
                ag = new ApplicationGrouped(app.getApplicationName(), appLabel);
                ag.setHomePage(a.getHomePage());
                applications.add(ag);
                appsMap.put(app.getApplicationName(), ag);
                appsPagesMap.put(app.getApplicationName(), new HashMap<String, Page>());
            } else {
                ag = appsMap.get(app.getApplicationName());
            }

            Page page;

            if (!appsPagesMap.get(app.getApplicationName()).containsKey(app.getApplicationPage())) {
                page = new Page(app.getApplicationPage(), app.getLocalizedApplicationPageLabel(lang));
                ag.getPages().add(page);
                appsPagesMap.get(app.getApplicationName()).put(app.getApplicationPage(), page);
            }
        }
    }

    return applications;
}

---

From source file:LocaleMap.java

private String getFullKey(Locale locale) {
    return locale.getLanguage() + '-' + locale.getCountry() + '-' + locale.getVariant();
}

---

From source file:com.github.jrh3k5.plugin.maven.l10n.data.AbstractMessagesPropertiesParserTest.java

/**
 * Test the determination of supported locale for a messages properties file with only the language specified.
 * /*from   ww  w .j  av  a2s  . c o m*/
 * @throws Exception
 *             If any errors occur during the test run.
 */
@Test
public void testDetermineSupportedLocale() throws Exception {
    final File messagesFile = new File("messages_es.properties");
    final Locale supportedLocale = parser.determineSupportedLocale(messagesFile);
    assertThat(supportedLocale.getLanguage()).isEqualTo("es");
    assertThat(supportedLocale.getCountry()).isEmpty();
}

---

From source file:com.github.jrh3k5.plugin.maven.l10n.data.AbstractMessagesPropertiesParserTest.java

/**
 * Test the determination of locale support with a specified country.
 * //from  www. ja v  a2  s. c  om
 * @throws Exception
 *             If any errors occur during the test run.
 */
@Test
public void testDetermineSupportedLocaleWithCountry() throws Exception {
    final File messagesFile = new File("messages_es_MX.properties");
    final Locale supportedLocale = parser.determineSupportedLocale(messagesFile);
    assertThat(supportedLocale.getLanguage()).isEqualTo("es");
    assertThat(supportedLocale.getCountry()).isEqualTo("MX");
}

---

From source file:com.puppycrawl.tools.checkstyle.filters.SuppressWarningsFilterTest.java

@Override
protected Checker createChecker(Configuration checkConfig) throws Exception {
    final DefaultConfiguration checkerConfig = new DefaultConfiguration("configuration");
    final DefaultConfiguration checksConfig = createCheckConfig(TreeWalker.class);
    final DefaultConfiguration holderConfig = createCheckConfig(SuppressWarningsHolder.class);
    holderConfig.addAttribute("aliasList",
            "com.puppycrawl.tools.checkstyle.checks.sizes." + "ParameterNumberCheck=paramnum");
    checksConfig.addChild(holderConfig);
    checksConfig.addChild(createCheckConfig(MemberNameCheck.class));
    checksConfig.addChild(createCheckConfig(ConstantNameCheck.class));
    checksConfig.addChild(createCheckConfig(ParameterNumberCheck.class));
    checksConfig.addChild(createCheckConfig(IllegalCatchCheck.class));
    checkerConfig.addChild(checksConfig);
    if (checkConfig != null) {
        checkerConfig.addChild(checkConfig);
    }//from w  w w.j  a  v a  2s .  com
    final Checker checker = new Checker();
    final Locale locale = Locale.ROOT;
    checker.setLocaleCountry(locale.getCountry());
    checker.setLocaleLanguage(locale.getLanguage());
    checker.setModuleClassLoader(Thread.currentThread().getContextClassLoader());
    checker.configure(checkerConfig);
    checker.addListener(new BriefLogger(stream));
    return checker;
}

---

From source file:com.ibm.watson.WatsonTranslate.java

public WatsonTranslate(Locale locale) {
    String bcp47Tag = locale.toLanguageTag();
    String isoLang = locale.getLanguage();

    logger.debug("BCP 47 language tag {}", bcp47Tag);
    logger.debug("ISO language tag {}", isoLang);
    // see if this is a supported language for Watson translate

    if (isoLang.equalsIgnoreCase("es")) {
        watsonLangPair = "mt-enus-eses";
    } else if (isoLang.equalsIgnoreCase("fr")) {
        watsonLangPair = "mt-enus-frfr";
    } else if (bcp47Tag.equalsIgnoreCase("pt-BR")) {
        watsonLangPair = "mt-enus-ptbr";
    }/*from   w w w  .java2  s . c  om*/
}

---

From source file:fr.cls.atoll.motu.library.converter.jaxb.LocaleAdapter.java

/**
 * Convert a given uri into a string representation.
 * /*from ww  w . j a v  a2s.c  o m*/
 * @param locale the locale
 * 
 * @return the string representation.
 */
@Override
public String marshal(Locale locale) {
    if (locale == null) {
        return null;
    }
    return locale.getLanguage()
            + (StringUtils.isNotEmpty(locale.getCountry()) ? "-" + locale.getCountry() : "");
}

---

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