/**
* Returns the Default Resource Bundle (JiraWebActionSupport.properties) for the given locale.
*
* @param locale The locale.
* @return the Default Resource Bundle (JiraWebActionSupport.properties) for the given locale.
*/
public static ResourceBundle getDefaultResourceBundle(final Locale locale) {
ResourceBundle resourceBundle = resourceBundleMap.get(locale);
if (resourceBundle == null) {
if (JiraSystemProperties.isI18nReloadBundles()) {
//
// in dev mode we want to use a resource bundle that can reload itself if the underlying
// file changes
// so we use our own home grown ResourceBundle. This guy is reasonable efficient and its
// only used
// in dev mode anyways
//
resourceBundle =
DebuggingResourceBundle.getDebuggingResourceBundle(
DEFAULT_RESOURCE_BUNDLE_NAME, locale);
}
if (resourceBundle == null) {
// The default resource bundle must live in the standard class loader because it holds
// translations for core JIRA.
resourceBundle = ResourceBundle.getBundle(DEFAULT_RESOURCE_BUNDLE_NAME, locale);
}
final ResourceBundle result = resourceBundleMap.putIfAbsent(locale, resourceBundle);
return (result == null) ? resourceBundle : result;
}
return resourceBundle;
}
/**
* Provides access to the default ResourceBundle. That is, the bundle for
* "JiraWebActionSupport.properties" for the various languanges/locales.
*
* <p>
*
* <p>This class caches the ResourceBundle per locale, because the lookup is expensive and causes
* thread contention. Default ResourceBundles must live in the core ClassLoader and can be cached
* permanently as they cannot change. This is not so simple for custom translations for plugins
* (other ResourceBundles), and so they are not included here.
*
* @since v4.0
*/
public class DefaultResourceBundle {
private static final CopyOnWriteMap<Locale, ResourceBundle> resourceBundleMap =
CopyOnWriteMap.newHashMap();
public static final String DEFAULT_RESOURCE_BUNDLE_NAME = JiraWebActionSupport.class.getName();
/**
* Returns the Default Resource Bundle (JiraWebActionSupport.properties) for the given locale.
*
* @param locale The locale.
* @return the Default Resource Bundle (JiraWebActionSupport.properties) for the given locale.
*/
public static ResourceBundle getDefaultResourceBundle(final Locale locale) {
ResourceBundle resourceBundle = resourceBundleMap.get(locale);
if (resourceBundle == null) {
if (JiraSystemProperties.isI18nReloadBundles()) {
//
// in dev mode we want to use a resource bundle that can reload itself if the underlying
// file changes
// so we use our own home grown ResourceBundle. This guy is reasonable efficient and its
// only used
// in dev mode anyways
//
resourceBundle =
DebuggingResourceBundle.getDebuggingResourceBundle(
DEFAULT_RESOURCE_BUNDLE_NAME, locale);
}
if (resourceBundle == null) {
// The default resource bundle must live in the standard class loader because it holds
// translations for core JIRA.
resourceBundle = ResourceBundle.getBundle(DEFAULT_RESOURCE_BUNDLE_NAME, locale);
}
final ResourceBundle result = resourceBundleMap.putIfAbsent(locale, resourceBundle);
return (result == null) ? resourceBundle : result;
}
return resourceBundle;
}
/**
* Returns <tt>true</tt> if and only if the default resource bundle data is stale for the given
* locale. This is used by <tt>I18nBean.CachingFactory</tt> to flush the cache when the default
* resource bundle is modified. This is only relevant in dev mode, as otherwise we will not have a
* <tt>DebuggingResourceBundle</tt> and so can not reload it anyway.
*
* @param locale the locale within which to make the check
* @return <tt>true</tt> if the data has to be reloaded; <tt>false</tt> otherwise.
*/
public static boolean isDefaultResourceBundleStale(final Locale locale) {
ResourceBundle resourceBundle = resourceBundleMap.get(locale);
return resourceBundle instanceof DebuggingResourceBundle
&& ((DebuggingResourceBundle) resourceBundle).isStale();
}
}
/**
* Returns <tt>true</tt> if and only if the default resource bundle data is stale for the given
* locale. This is used by <tt>I18nBean.CachingFactory</tt> to flush the cache when the default
* resource bundle is modified. This is only relevant in dev mode, as otherwise we will not have a
* <tt>DebuggingResourceBundle</tt> and so can not reload it anyway.
*
* @param locale the locale within which to make the check
* @return <tt>true</tt> if the data has to be reloaded; <tt>false</tt> otherwise.
*/
public static boolean isDefaultResourceBundleStale(final Locale locale) {
ResourceBundle resourceBundle = resourceBundleMap.get(locale);
return resourceBundle instanceof DebuggingResourceBundle
&& ((DebuggingResourceBundle) resourceBundle).isStale();
}