Examples with Locale java.util.Locale used on opensource projects

Example 11 with Locale

use of java.util.Locale in project tomcat by apache.

the class SessionUtils method guessLocaleFromSession.

public static Locale guessLocaleFromSession(final HttpSession in_session) {
    if (null == in_session) {
        return null;
    }
    try {
        Locale locale = null;
        // First search "known locations"
        for (int i = 0; i < LOCALE_TEST_ATTRIBUTES.length; ++i) {
            Object obj = in_session.getAttribute(LOCALE_TEST_ATTRIBUTES[i]);
            if (obj instanceof Locale) {
                locale = (Locale) obj;
                break;
            }
            obj = in_session.getAttribute(LOCALE_TEST_ATTRIBUTES[i].toLowerCase(Locale.ENGLISH));
            if (obj instanceof Locale) {
                locale = (Locale) obj;
                break;
            }
            obj = in_session.getAttribute(LOCALE_TEST_ATTRIBUTES[i].toUpperCase(Locale.ENGLISH));
            if (obj instanceof Locale) {
                locale = (Locale) obj;
                break;
            }
        }
        if (null != locale) {
            return locale;
        }
        // Tapestry 3.0: Engine stored in session under "org.apache.tapestry.engine:" + config.getServletName()
        // TODO: Tapestry 4+
        final List<Object> tapestryArray = new ArrayList<>();
        for (Enumeration<String> enumeration = in_session.getAttributeNames(); enumeration.hasMoreElements(); ) {
            String name = enumeration.nextElement();
            if (name.indexOf("tapestry") > -1 && name.indexOf("engine") > -1 && null != in_session.getAttribute(name)) {
                //$NON-NLS-1$ //$NON-NLS-2$
                tapestryArray.add(in_session.getAttribute(name));
            }
        }
        if (tapestryArray.size() == 1) {
            // found a potential Engine! Let's call getLocale() on it.
            Object probableEngine = tapestryArray.get(0);
            if (null != probableEngine) {
                try {
                    //$NON-NLS-1$
                    Method readMethod = probableEngine.getClass().getMethod("getLocale", (Class<?>[]) null);
                    // Call the property getter and return the value
                    Object possibleLocale = readMethod.invoke(probableEngine, (Object[]) null);
                    if (possibleLocale instanceof Locale) {
                        locale = (Locale) possibleLocale;
                    }
                } catch (Exception e) {
                    Throwable t = ExceptionUtils.unwrapInvocationTargetException(e);
                    ExceptionUtils.handleThrowable(t);
                // stay silent
                }
            }
        }
        if (null != locale) {
            return locale;
        }
        // Last guess: iterate over all attributes, to find a Locale
        // If there is only one, consider it to be /the/ locale
        final List<Object> localeArray = new ArrayList<>();
        for (Enumeration<String> enumeration = in_session.getAttributeNames(); enumeration.hasMoreElements(); ) {
            String name = enumeration.nextElement();
            Object obj = in_session.getAttribute(name);
            if (obj instanceof Locale) {
                localeArray.add(obj);
            }
        }
        if (localeArray.size() == 1) {
            locale = (Locale) localeArray.get(0);
        }
        return locale;
    } catch (IllegalStateException ise) {
        //ignore: invalidated session
        return null;
    }
}

Example 12 with Locale

use of java.util.Locale in project tomcat by apache.

the class StringManager method getManager.

/**
     * Retrieve the StringManager for a list of Locales. The first StringManager
     * found will be returned.
     *
     * @param packageName The package for which the StringManager is required
     * @param requestedLocales the list of Locales
     *
     * @return the found StringManager or the default StringManager
     */
public static StringManager getManager(String packageName, Enumeration<Locale> requestedLocales) {
    while (requestedLocales.hasMoreElements()) {
        Locale locale = requestedLocales.nextElement();
        StringManager result = getManager(packageName, locale);
        if (result.getLocale().equals(locale)) {
            return result;
        }
    }
    // Return the default
    return getManager(packageName);
}

Example 13 with Locale

use of java.util.Locale in project cas by apereo.

the class MessageBundleAwareResourceResolver method resolveMessagesFromBundleOrDefault.

private String[] resolveMessagesFromBundleOrDefault(final String[] resolved, final Exception e) {
    final Locale locale = LocaleContextHolder.getLocale();
    final String defaultKey = Stream.of(StringUtils.splitByCharacterTypeCamelCase(e.getClass().getSimpleName())).collect(Collectors.joining("_")).toUpperCase();
    return Stream.of(resolved).map(key -> this.context.getMessage(key, null, defaultKey, locale)).toArray(String[]::new);
}

Example 14 with Locale

use of java.util.Locale in project android-betterpickers by code-troopers.

the class TimeZoneData method loadTzs.

void loadTzs(Context context) {
    mTimeZones = new ArrayList<TimeZoneInfo>();
    HashSet<String> processedTimeZones = loadTzsInZoneTab(context);
    String[] tzIds = TimeZone.getAvailableIDs();
    if (DEBUG) {
        Log.e(TAG, "Available time zones: " + tzIds.length);
    }
    for (String tzId : tzIds) {
        if (processedTimeZones.contains(tzId)) {
            continue;
        }
        /*
             * Dropping non-GMT tzs without a country code. They are not really
             * needed and they are dups but missing proper country codes. e.g.
             * WET CET MST7MDT PST8PDT Asia/Khandyga Asia/Ust-Nera EST
             */
        if (!tzId.startsWith("Etc/GMT")) {
            continue;
        }
        final TimeZone tz = TimeZone.getTimeZone(tzId);
        if (tz == null) {
            Log.e(TAG, "Timezone not found: " + tzId);
            continue;
        }
        TimeZoneInfo tzInfo = new TimeZoneInfo(tz, null);
        if (getIdenticalTimeZoneInTheCountry(tzInfo) == -1) {
            if (DEBUG) {
                Log.e(TAG, "# Adding time zone from getAvailId: " + tzInfo.toString());
            }
            mTimeZones.add(tzInfo);
        } else {
            if (DEBUG) {
                Log.e(TAG, "# Dropping identical time zone from getAvailId: " + tzInfo.toString());
            }
            continue;
        }
    //
    // TODO check for dups
    // checkForNameDups(tz, tzInfo.mCountry, false /* dls */,
    // TimeZone.SHORT, groupIdx, !found);
    // checkForNameDups(tz, tzInfo.mCountry, false /* dls */,
    // TimeZone.LONG, groupIdx, !found);
    // if (tz.useDaylightTime()) {
    // checkForNameDups(tz, tzInfo.mCountry, true /* dls */,
    // TimeZone.SHORT, groupIdx,
    // !found);
    // checkForNameDups(tz, tzInfo.mCountry, true /* dls */,
    // TimeZone.LONG, groupIdx,
    // !found);
    // }
    }
    // Don't change the order of mTimeZones after this sort
    Collections.sort(mTimeZones);
    mTimeZonesByCountry = new LinkedHashMap<String, ArrayList<Integer>>();
    mTimeZonesByOffsets = new SparseArray<ArrayList<Integer>>(mHasTimeZonesInHrOffset.length);
    mTimeZonesById = new HashMap<String, TimeZoneInfo>(mTimeZones.size());
    for (TimeZoneInfo tz : mTimeZones) {
        // /////////////////////
        // Lookup map for id -> tz
        mTimeZonesById.put(tz.mTzId, tz);
    }
    populateDisplayNameOverrides(mContext.getResources());
    Date date = new Date(mTimeMillis);
    Locale defaultLocal = Locale.getDefault();
    int idx = 0;
    for (TimeZoneInfo tz : mTimeZones) {
        // Populate display name
        if (tz.mDisplayName == null) {
            tz.mDisplayName = tz.mTz.getDisplayName(tz.mTz.inDaylightTime(date), TimeZone.LONG, defaultLocal);
        }
        // /////////////////////
        // Grouping tz's by country for search by country
        ArrayList<Integer> group = mTimeZonesByCountry.get(tz.mCountry);
        if (group == null) {
            group = new ArrayList<Integer>();
            mTimeZonesByCountry.put(tz.mCountry, group);
        }
        group.add(idx);
        // /////////////////////
        // Grouping tz's by GMT offsets
        indexByOffsets(idx, tz);
        // Skip all the GMT+xx:xx style display names from search
        if (!tz.mDisplayName.endsWith(":00")) {
            mTimeZoneNames.add(tz.mDisplayName);
        } else if (DEBUG) {
            Log.e(TAG, "# Hiding from pretty name search: " + tz.mDisplayName);
        }
        idx++;
    }
// printTimeZones();
}

Example 15 with Locale

use of java.util.Locale in project android-betterpickers by code-troopers.

the class TimeZonePickerUtils method getGmtDisplayName.

/**
     * Given a timezone id (e.g. America/Los_Angeles), returns the corresponding timezone display name (e.g. Pacific
     * Time GMT-7).
     *
     * @param context Context in case the override labels need to be re-cached.
     * @param id The timezone id
     * @param millis The time (daylight savings or not)
     * @param grayGmt Whether the "GMT+x" part of the returned string should be colored gray.
     * @return The display name of the timezone.
     */
public CharSequence getGmtDisplayName(Context context, String id, long millis, boolean grayGmt) {
    TimeZone timezone = TimeZone.getTimeZone(id);
    if (timezone == null) {
        return null;
    }
    final Locale defaultLocale = Locale.getDefault();
    if (!defaultLocale.equals(mDefaultLocale)) {
        // If the IDs and labels haven't been set yet, or if the locale has been changed
        // recently, we'll need to re-cache them.
        mDefaultLocale = defaultLocale;
        cacheOverrides(context);
    }
    return buildGmtDisplayName(timezone, millis, grayGmt);
}