com.antelmann.sql
Class TableListResourceBundle

java.lang.Object
  java.util.ResourceBundle
      java.util.ListResourceBundle
          com.antelmann.sql.TableListResourceBundle

All Implemented Interfaces:

Refreshable

public class TableListResourceBundle
extends ListResourceBundle
implements Refreshable

a ResourceBundle that initially obtains its content from a JDBC source and caches it as a ListResourceBundle

Author:

Holger Antelmann

See Also:

JDBCResourceBundle

Nested Class Summary

Nested classes/interfaces inherited from class java.util.ResourceBundle

ResourceBundle.Control

Field Summary

protected Connection	con
protected String	keyFieldName
protected String	tableName
protected String	valueFieldName

Fields inherited from class java.util.ResourceBundle

parent

Constructor Summary

TableListResourceBundle(Connection con, String tableName, String keyFieldName, String valueFieldName)

Method Summary

Connection	getConnection()
protected Object[][]	getContents()
protected Object[][]	loadData() refreshes the resources w/ the database content
void	refreshContent() refreshes the embedded content

Methods inherited from class java.util.ListResourceBundle

getKeys, handleGetObject, handleKeySet

Methods inherited from class java.util.ResourceBundle

clearCache, clearCache, containsKey, getBundle, getBundle, getBundle, getBundle, getBundle, getBundle, getLocale, getObject, getString, getStringArray, keySet, setParent

Methods inherited from class java.lang.Object

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

Field Detail

con

protected Connection con

tableName

protected String tableName

keyFieldName

protected String keyFieldName

valueFieldName

protected String valueFieldName

Constructor Detail

TableListResourceBundle

public TableListResourceBundle(Connection con,
                               String tableName,
                               String keyFieldName,
                               String valueFieldName)
                        throws InstantiationException

Throws:

InstantiationException

Method Detail

refreshContent

public void refreshContent()
                    throws IOException

Description copied from interface: Refreshable

refreshes the embedded content

Specified by:

refreshContent in interface Refreshable

Throws:

IOException - if the refresh failed

loadData

protected Object[][] loadData()
                       throws SQLException

refreshes the resources w/ the database content

Throws:

SQLException

getConnection

public Connection getConnection()

getContents

protected Object[][] getContents()

Specified by:

getContents in class ListResourceBundle