Package ch.tocco.nice2.dbrefactoring.impl

Class LanguageSupportImpl

java.lang.Object

ch.tocco.nice2.dbrefactoring.impl.LanguageSupportImpl

All Implemented Interfaces:

LanguageSupport

@Component
public class LanguageSupportImpl
extends Object
implements LanguageSupport

Constructor Summary

Constructors

Constructor	Description
LanguageSupportImpl(org.slf4j.Logger log, ModuleManager moduleManager, IteratorFactory iteratorFactory, DataModelSupport dbDataModel, L10N l10n, PostProcessor postProcessor, DataSource dataSource)

Method Summary

Modifier and Type	Method	Description
Changelog	generateNewLanguageChangelog(Locale[] languages, @Nullable CallbackHandler callbackHandler)	Generates a changelog that adds the given languages.
Changelog	generateNewLanguageChangelog(Locale[] languages, Set<String> moduleNames, @Nullable CallbackHandler callbackHandler)	Generates a changelog that adds the given languages for entities defined in the given module.
Set<Locale>	getInstalledLanguages(@Nullable Connection conn)	Queries a table to find out what languages are installed at the given connection.
File	getNewLanguageChangelogFile(Locale[] languages, @Nullable CallbackHandler callbackHandler)	Like LanguageSupport.generateNewLanguageChangelog(Locale[], CallbackHandler) but the changelog is post-processed by the contribtued processors and stored in the file system under var of the current installation.
File	getNewLanguageChangelogFile(Locale[] languages, Set<String> moduleNames, @Nullable CallbackHandler callbackHandler)	Like LanguageSupport.generateNewLanguageChangelog(Locale[], Set, CallbackHandler) but the changelog is post-processed by the contributed processors and then stored in the file system under var of the current installation.
Set<Locale>	getNewLanguagesToInstall(@Nullable Connection conn)	Compares the available languages as given in application[.local].properties with the languages really installed in the database.
void	setCustomLanguageChanges(List<CustomLanguageChangeContribution> customLanguageChanges)

Methods inherited from class java.lang.Object

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

Constructor Details

LanguageSupportImpl

public LanguageSupportImpl(org.slf4j.Logger log,
 ModuleManager moduleManager,
 IteratorFactory iteratorFactory,
 DataModelSupport dbDataModel,
 L10N l10n,
 PostProcessor postProcessor,
 DataSource dataSource)

Method Details

generateNewLanguageChangelog

public Changelog generateNewLanguageChangelog(Locale[] languages,
 @Nullable
 @Nullable CallbackHandler callbackHandler)
                                       throws DbRefactoringException

Description copied from interface: LanguageSupport

Generates a changelog that adds the given languages.

The language must be available within nice2, that is, it must be added to the list of available languages.

Specified by:

generateNewLanguageChangelog in interface LanguageSupport

Parameters:

languages - array of new languages to add, must be at least one element

callbackHandler - receives progress messages (MessageCallback

Throws:

DbRefactoringException - on any error

getNewLanguageChangelogFile

public File getNewLanguageChangelogFile(Locale[] languages,
 @Nullable
 @Nullable CallbackHandler callbackHandler)
                                 throws DbRefactoringException

Description copied from interface: LanguageSupport

Like LanguageSupport.generateNewLanguageChangelog(Locale[], CallbackHandler) but the changelog is post-processed by the contribtued processors and stored in the file system under var of the current installation.

Specified by:

getNewLanguageChangelogFile in interface LanguageSupport

Parameters:

callbackHandler - receives progress messages (MessageCallback

Throws:

DbRefactoringException

generateNewLanguageChangelog

public Changelog generateNewLanguageChangelog(Locale[] languages,
 Set<String> moduleNames,
 @Nullable
 @Nullable CallbackHandler callbackHandler)
                                       throws DbRefactoringException

Description copied from interface: LanguageSupport

Generates a changelog that adds the given languages for entities defined in the given module.

The language must be available within nice2, that is, it must be added to the list of available languages.

Specified by:

generateNewLanguageChangelog in interface LanguageSupport

Parameters:

callbackHandler - receives progress messages (MessageCallback

Throws:

DbRefactoringException

getNewLanguageChangelogFile

public File getNewLanguageChangelogFile(Locale[] languages,
 Set<String> moduleNames,
 @Nullable
 @Nullable CallbackHandler callbackHandler)
                                 throws DbRefactoringException

Description copied from interface: LanguageSupport

Like LanguageSupport.generateNewLanguageChangelog(Locale[], Set, CallbackHandler) but the changelog is post-processed by the contributed processors and then stored in the file system under var of the current installation.

Specified by:

getNewLanguageChangelogFile in interface LanguageSupport

Parameters:

callbackHandler - receives progress messages (MessageCallback

Throws:

DbRefactoringException

getInstalledLanguages

public Set<Locale> getInstalledLanguages(@Nullable
 @Nullable Connection conn)
                                  throws DbRefactoringException

Description copied from interface: LanguageSupport

Queries a table to find out what languages are installed at the given connection. Returns an empty set if nothing has been installed yet.

Specified by:

getInstalledLanguages in interface LanguageSupport

Throws:

DbRefactoringException

getNewLanguagesToInstall

public Set<Locale> getNewLanguagesToInstall(@Nullable
 @Nullable Connection conn)

Description copied from interface: LanguageSupport

Compares the available languages as given in application[.local].properties with the languages really installed in the database. It will query a table to find installed languages. If no such table exists, an empty set is returned. Otherwise a set with all languages specified in application[.local].properties minus the languages installed on the database is returned.

Specified by:

getNewLanguagesToInstall in interface LanguageSupport

setCustomLanguageChanges

@Autowired(required=false)
public void setCustomLanguageChanges(List<CustomLanguageChangeContribution> customLanguageChanges)