de.ipcon.tools

Class AbstractL10nCurrentLocaleProvider

java.lang.Object

de.ipcon.tools.AbstractL10nCurrentLocaleProvider

All Implemented Interfaces:

L10nCurrentLocaleProviderI, L10nFallbackProviderI

Direct Known Subclasses:

L10n.SimpleL10nCurrentLocaleProvider

public abstract class AbstractL10nCurrentLocaleProvider
extends java.lang.Object
implements L10nCurrentLocaleProviderI

Abstract base implementation for L10nCurrentLocaleProviderI managing the active session/thread locale and caching the resolved fallback chain.

Ensures the active language code is prepended at index 0 (if a locale is set) and deduplicated against the underlying base fallback list. If locale is null, no language is prepended and the base fallback list is returned.

Field Summary

Fields inherited from interface de.ipcon.tools.L10nFallbackProviderI

DEFAULT_FALLBACKS

Constructor Summary

Constructors

Constructor and Description
AbstractL10nCurrentLocaleProvider(java.util.Locale locale)

Method Summary

Modifier and Type	Method and Description
void	flushCache() Evicts the cached fallback chain, forcing recalculation on next access.
java.util.List<java.lang.String>	getLanguageFallbackChain() Resolves the deterministic, ordered language fallback chain.
java.util.Locale	getLocale() Returns the currently active base locale.
void	setLocale(java.util.Locale locale) Updates the active locale for this provider, triggering cache invalidation for any resolved fallback chains if the locale has changed.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractL10nCurrentLocaleProvider

public AbstractL10nCurrentLocaleProvider(java.util.Locale locale)

Method Detail

getLocale

public java.util.Locale getLocale()

Description copied from interface: L10nCurrentLocaleProviderI

Returns the currently active base locale.

Specified by:

getLocale in interface L10nCurrentLocaleProviderI

Returns:

the active session Locale, or null if uninitialized

setLocale

public void setLocale(java.util.Locale locale)

Description copied from interface: L10nFallbackProviderI

Updates the active locale for this provider, triggering cache invalidation for any resolved fallback chains if the locale has changed.

Specified by:

setLocale in interface L10nFallbackProviderI

Parameters:

locale - the new session locale; must not be null

flushCache

public void flushCache()

Evicts the cached fallback chain, forcing recalculation on next access.

getLanguageFallbackChain

public java.util.List<java.lang.String> getLanguageFallbackChain()

Description copied from interface: L10nFallbackProviderI

Resolves the deterministic, ordered language fallback chain.

Specified by:

getLanguageFallbackChain in interface L10nFallbackProviderI

Returns:

an unmodifiable list of ISO 639-1 language codes in priority order