@Immutable @Internal public class

BackingI18n

extends Object
implements I18nHelper
java.lang.Object
   ↳ com.atlassian.jira.i18n.BackingI18n

@Internal

This class is an internal implementation detail and will change without notice.

Clients that depend on @Internal classes and interfaces can not expect to be compatible with any version other than the version they were compiled against (even minor version and milestone releases may break binary compatibility with respect to @Internal elements).

Class Overview

DEVSPEED-34: We wanted to properly cache the I18nBean. To make that happen we turned the I18nBean into a flyweight during JIRA 4.3. All of the original logic was moved into this class.

Looking up translations in plugins happens lazily. This (shouldn't) have any real world impact but it makes certain unit tests easier. (You don't need to worry about mocking out PluginAccessor.)

Note that this class is cached by the CachingI18nFactory per Locale and will be re-created during plugin reload events.

See Also
  • http://en.wikipedia.org/wiki/Flyweight_pattern

Summary

Public Methods
ResourceBundle getDefaultResourceBundle()
Returns the default ResourceBundle within JIRA, which does not include translations provided by plugins.
Set<String> getKeysForPrefix(String prefix)
Given a prefix for an i18n key, this method will return all keys that start with the prefix specified.
Locale getLocale()
ResourceBundle getResourceBundle()
Returns the ResourceBundle for this I18nHelper.
String getText(String key, Object value1, Object value2, Object value3, Object value4, Object value5, Object value6, Object value7)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getText(String key, String value1, String value2, String value3, String value4)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getText(String key, Object value1, Object value2, Object value3, Object value4)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getText(String key, Object parameters)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found.
String getText(String key, String value1, String value2, String value3, String value4, String value5, String value6, String value7, String value8, String value9)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getText(String key, Object value1, Object value2, Object value3, Object value4, Object value5)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getText(String key, Object value1, Object value2, Object value3, Object value4, Object value5, Object value6)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getText(String key, String value1, String value2, String value3)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getText(String key)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getText(String key, Object value1, Object value2, Object value3, Object value4, Object value5, Object value6, Object value7, Object value8)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getText(String key, String value1)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getText(String key, String value1, String value2, String value3, String value4, String value5, String value6, String value7)
Called to return the formatted text of the specified i18n key
String getText(String key, Object value1, Object value2, Object value3)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getText(String key, String value1, String value2)
Called to return the formatted text of the specified i18n key or the key itself if no message can be found
String getUnescapedText(String key)
Get the raw property value, complete with {0}'s.
String getUntransformedRawText(String key)
Same as getUnescapedText(String) but does not apply any TranslationTransforms.
boolean isKeyDefined(String key)

For the given key, checks whether such a key is defined in the locale context represented by this helper instance.

[Expand]
Inherited Methods
From class java.lang.Object
From interface com.atlassian.jira.util.I18nHelper

Public Methods

public ResourceBundle getDefaultResourceBundle ()

Returns the default ResourceBundle within JIRA, which does not include translations provided by plugins. For use cases where non-English translations are required, call getResourceBundle() instead.

Returns
  • a non-null bundle

public Set<String> getKeysForPrefix (String prefix)

Given a prefix for an i18n key, this method will return all keys that start with the prefix specified.

Parameters
prefix The prefix for i18n keys. May not be null
Returns
  • An immutable set of translation keys that start with the prefix specified.

public Locale getLocale ()

public ResourceBundle getResourceBundle ()

Returns the ResourceBundle for this I18nHelper.

Returns
  • a non-null

public String getText (String key, Object value1, Object value2, Object value3, Object value4, Object value5, Object value6, Object value7)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
value2 a value to be substituted into the message
value3 a value to be substituted into the message
value4 a value to be substituted into the message
value5 a value to be substituted into the message
value6 a value to be substituted into the message
value7 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, String value1, String value2, String value3, String value4)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
value2 a value to be substituted into the message
value3 a value to be substituted into the message
value4 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, Object value1, Object value2, Object value3, Object value4)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
value2 a value to be substituted into the message
value3 a value to be substituted into the message
value4 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, Object parameters)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found.

The object passed in can be an array, a List} or a single parameter object. It will be then used as substitution parameters within the message.

Parameters
key the key of the i18n message
parameters This can be an Array, a List and Array or a single object parameter
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, String value1, String value2, String value3, String value4, String value5, String value6, String value7, String value8, String value9)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
value2 a value to be substituted into the message
value3 a value to be substituted into the message
value4 a value to be substituted into the message
value5 a value to be substituted into the message
value6 a value to be substituted into the message
value7 a value to be substituted into the message
value8 a value to be substituted into the message
value9 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, Object value1, Object value2, Object value3, Object value4, Object value5)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
value2 a value to be substituted into the message
value3 a value to be substituted into the message
value4 a value to be substituted into the message
value5 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, Object value1, Object value2, Object value3, Object value4, Object value5, Object value6)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
value2 a value to be substituted into the message
value3 a value to be substituted into the message
value4 a value to be substituted into the message
value5 a value to be substituted into the message
value6 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, String value1, String value2, String value3)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
value2 a value to be substituted into the message
value3 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, Object value1, Object value2, Object value3, Object value4, Object value5, Object value6, Object value7, Object value8)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
value2 a value to be substituted into the message
value3 a value to be substituted into the message
value4 a value to be substituted into the message
value5 a value to be substituted into the message
value6 a value to be substituted into the message
value7 a value to be substituted into the message
value8 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, String value1)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, String value1, String value2, String value3, String value4, String value5, String value6, String value7)

Called to return the formatted text of the specified i18n key

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
value2 a value to be substituted into the message
value3 a value to be substituted into the message
value4 a value to be substituted into the message
value5 a value to be substituted into the message
value6 a value to be substituted into the message
value7 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, Object value1, Object value2, Object value3)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
value2 a value to be substituted into the message
value3 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getText (String key, String value1, String value2)

Called to return the formatted text of the specified i18n key or the key itself if no message can be found

Parameters
key the key of the i18n message
value1 a value to be substituted into the message
value2 a value to be substituted into the message
Returns
  • the formatted text or the key itself if no i18n message can be found

public String getUnescapedText (String key)

Get the raw property value, complete with {0}'s.

Parameters
key Non-null key to look up
Returns
  • Unescaped property value for the key, or the key itself if no property with the specified key is found

public String getUntransformedRawText (String key)

Same as getUnescapedText(String) but does not apply any TranslationTransforms.

Parameters
key the key of the i18n message
Returns
  • the un-formatted text or the key itself if no i18n message can be found

public boolean isKeyDefined (String key)

For the given key, checks whether such a key is defined in the locale context represented by this helper instance. Note that the actual translation may be in the 'fallback' default locale rather than the current locale.

The contract of this is method is correlated with getUntransformedRawText(String), whereby if this method returns false, getUntransformedRawText(String) will return the key provided as an argument, and if this method returns true, getUntransformedRawText(String) will generally return the translation, which in some very unlikely cases may be equal to the key.

Parameters
key translation key
Returns
  • true, if any translation for such key exists, false otherwise