Package org.silverpeas.core.i18n

Class I18NHelper

java.lang.Object

org.silverpeas.core.i18n.I18NHelper

All Implemented Interfaces:

I18n

@Technical
@Service
@Singleton
public class I18NHelper
extends Object
implements I18n

This class permits to manage the activated and displayed content languages.
Be careful, this class handles possible content languages and not possible user languages.
The different user languages are managed by DisplayI18NHelper.

Field Summary

Fields

Modifier and Type	Field	Description
static String	DEFAULT_LANGUAGE
static Locale	defaultLocale
static String	HTMLHiddenRemovedTranslationMode
static String	HTMLSelectObjectName
static boolean	isI18nContentActivated

Constructor Summary

Constructors

Constructor	Description
I18NHelper()

Method Summary

Modifier and Type	Method	Description
static String	checkLanguage(String language)
static Set<String>	getAllSupportedLanguages()
static List<I18NLanguage>	getAllUserTranslationsOfContentLanguages(String userLanguage)	Gets all translations of enabled content languages according to the specified user language.
String	getDefaultLanguage()	Gets the default language of the platform when no one is explicitly specified.
static String	getFormLine(MultiSilverpeasBundle resources)
static String	getFormLine(MultiSilverpeasBundle resources, I18NBean<?> bean, String translation)
static String	getHTMLLinks(String url, String currentLanguage)
static String	getHTMLLinks(List<String> languages, String currentLanguage)
static String	getHTMLLinks(I18NBean<?> bean, String currentLanguage)
static String	getHTMLSelectObject(String userLanguage, I18NBean<?> bean, String selectedTranslation)
static String[]	getLanguageAndTranslationId(javax.servlet.http.HttpServletRequest request)
static String	getLanguageLabel(String code, String userLanguage)
static Collection<String>	getLanguages()
static int	getNumberOfLanguages()
static String	getSelectedContentLanguage(javax.servlet.http.HttpServletRequest request)
Set<String>	getSupportedLanguages()	Gets the languages that are supported by the platform and from which users can choose their preferred one.
static boolean	isDefaultLanguage(String language)
static boolean	isI18nContentEnabled()
static void	setI18NInfo(I18NBean<?> bean, List<org.apache.commons.fileupload.FileItem> parameters)
static void	setI18NInfo(I18NBean<?> bean, javax.servlet.http.HttpServletRequest request)
static String	updateHTMLLinks(I18NBean<?> bean)

Methods inherited from class java.lang.Object

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

Field Detail

isI18nContentActivated

public static final boolean isI18nContentActivated

DEFAULT_LANGUAGE

public static final String DEFAULT_LANGUAGE

defaultLocale

public static final Locale defaultLocale

HTMLSelectObjectName

public static final String HTMLSelectObjectName

See Also:

Constant Field Values

HTMLHiddenRemovedTranslationMode

public static final String HTMLHiddenRemovedTranslationMode

See Also:

Constant Field Values

Constructor Detail

I18NHelper

public I18NHelper()

Method Detail

getLanguageLabel

public static String getLanguageLabel(String code,
                                      String userLanguage)

getAllUserTranslationsOfContentLanguages

public static List<I18NLanguage> getAllUserTranslationsOfContentLanguages(String userLanguage)

Gets all translations of enabled content languages according to the specified user language.

Parameters:

userLanguage - the favorite language of a user.

Returns:

the language labels with their code translated into the user favorite language.

getLanguages

public static Collection<String> getLanguages()

getDefaultLanguage

public String getDefaultLanguage()

Description copied from interface: I18n

Gets the default language of the platform when no one is explicitly specified.

Specified by:

getDefaultLanguage in interface I18n

Returns:

the ISO 639-1 code of the default language.

getSupportedLanguages

public Set<String> getSupportedLanguages()

Description copied from interface: I18n

Gets the languages that are supported by the platform and from which users can choose their preferred one.

Specified by:

getSupportedLanguages in interface I18n

Returns:

a set of ISO 639-1 codes of languages.

getAllSupportedLanguages

public static Set<String> getAllSupportedLanguages()

getNumberOfLanguages

public static int getNumberOfLanguages()

isDefaultLanguage

public static boolean isDefaultLanguage(String language)

checkLanguage

public static String checkLanguage(String language)

getHTMLLinks

public static String getHTMLLinks(String url,
                                  String currentLanguage)

getHTMLLinks

public static String getHTMLLinks(List<String> languages,
                                  String currentLanguage)

getHTMLLinks

public static String getHTMLLinks(I18NBean<?> bean,
                                  String currentLanguage)

getFormLine

public static String getFormLine(MultiSilverpeasBundle resources)

getFormLine

public static String getFormLine(MultiSilverpeasBundle resources,
                                 I18NBean<?> bean,
                                 String translation)

getHTMLSelectObject

public static String getHTMLSelectObject(String userLanguage,
                                         I18NBean<?> bean,
                                         String selectedTranslation)

updateHTMLLinks

public static String updateHTMLLinks(I18NBean<?> bean)

getLanguageAndTranslationId

public static String[] getLanguageAndTranslationId(javax.servlet.http.HttpServletRequest request)

getSelectedContentLanguage

public static String getSelectedContentLanguage(javax.servlet.http.HttpServletRequest request)

isI18nContentEnabled

public static boolean isI18nContentEnabled()

setI18NInfo

public static void setI18NInfo(I18NBean<?> bean,
                               javax.servlet.http.HttpServletRequest request)

setI18NInfo

public static void setI18NInfo(I18NBean<?> bean,
                               List<org.apache.commons.fileupload.FileItem> parameters)