com.antelmann.sql
Class JDBCResourceControl

java.lang.Object
  java.util.ResourceBundle.Control
      com.antelmann.sql.JDBCResourceControl

public class JDBCResourceControl
extends ResourceBundle.Control

allows to conveniently store language in a jdbc table, where column names correspond to the locale

Since:

9. März 2007, 16:44

Author:

Holger Antelmann

See Also:

JDBCResourceBundle, TableListResourceBundle, JDBCResourceBundle

Field Summary

Fields inherited from class java.util.ResourceBundle.Control

FORMAT_CLASS, FORMAT_DEFAULT, FORMAT_PROPERTIES, TTL_DONT_CACHE, TTL_NO_EXPIRATION_CONTROL

Constructor Summary

JDBCResourceControl(Connection con, String keyColumn, String valueBaseColumn, boolean useCaching)
if useCaching is true, a TableResourceBundle is used; otherwise, a JDBCResourceBundle is used.

Method Summary

Locale	getFallbackLocale(String baseName, Locale l) always returns null, so that instead of defaulting to the default locale of the system, this control uses the root locale.
List<String>	getFormats(String baseName)
ResourceBundle	newBundle(String baseName, Locale locale, String format, ClassLoader loader, boolean reload) returns either a JDBCResourceBundle or a TableResourceBundle, depending on whether caching is used (see constructor).

Methods inherited from class java.util.ResourceBundle.Control

getCandidateLocales, getControl, getNoFallbackControl, getTimeToLive, needsReload, toBundleName, toResourceName

Methods inherited from class java.lang.Object

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

Constructor Detail

JDBCResourceControl

public JDBCResourceControl(Connection con,
                           String keyColumn,
                           String valueBaseColumn,
                           boolean useCaching)

if useCaching is true, a TableResourceBundle is used; otherwise, a JDBCResourceBundle is used.

Method Detail

getFallbackLocale

public Locale getFallbackLocale(String baseName,
                                Locale l)

always returns null, so that instead of defaulting to the default locale of the system, this control uses the root locale.

Overrides:

getFallbackLocale in class ResourceBundle.Control

getFormats

public List<String> getFormats(String baseName)

Overrides:

getFormats in class ResourceBundle.Control

newBundle

public ResourceBundle newBundle(String baseName,
                                Locale locale,
                                String format,
                                ClassLoader loader,
                                boolean reload)
                         throws IllegalAccessException,
                                InstantiationException,
                                IOException

returns either a JDBCResourceBundle or a TableResourceBundle, depending on whether caching is used (see constructor).

Overrides:

newBundle in class ResourceBundle.Control

Throws:

IllegalAccessException

InstantiationException

IOException