gov.bnl.gums.db
Class HibernateConfigurationDB

java.lang.Object
  gov.bnl.gums.db.HibernateConfigurationDB

All Implemented Interfaces:

ConfigurationDB

public class HibernateConfigurationDB
extends Object
implements ConfigurationDB

Constructor Summary

HibernateConfigurationDB(HibernatePersistenceFactory persistenceFactory)

Method Summary

boolean	deleteBackupConfiguration(String name) Delete backup configuration
Collection	getBackupNames(DateFormat format) Get a list of config date strings that have been stored
Date	getLastModification() Get last modified
boolean	isActive() Defines whether a configuration can be retrieved from the database.
String	restoreConfiguration(String name) Restores configuration in memory.
String	retrieveCurrentConfiguration() Loads the configuration text.
void	setConfiguration(String text, boolean backupCopy, String name, Date date) Set and store the configuration.

Methods inherited from class java.lang.Object

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

Constructor Detail

HibernateConfigurationDB

public HibernateConfigurationDB(HibernatePersistenceFactory persistenceFactory)

Method Detail

deleteBackupConfiguration

public boolean deleteBackupConfiguration(String name)

Description copied from interface: ConfigurationDB

Delete backup configuration

Specified by:

deleteBackupConfiguration in interface ConfigurationDB

getBackupNames

public Collection getBackupNames(DateFormat format)

Description copied from interface: ConfigurationDB

Get a list of config date strings that have been stored

Specified by:

getBackupNames in interface ConfigurationDB

Returns:

collection of date strings.

getLastModification

public Date getLastModification()

Description copied from interface: ConfigurationDB

Get last modified

Specified by:

getLastModification in interface ConfigurationDB

Returns:

Date

isActive

public boolean isActive()

Description copied from interface: ConfigurationDB

Defines whether a configuration can be retrieved from the database. This should only check whether configuration information is accessible, not if it is inconsistent. For example, it should check whether the configuration file is present, not if contains valid information.

Specified by:

isActive in interface ConfigurationDB

Returns:

true if the store is configured correctly.

restoreConfiguration

public String restoreConfiguration(String name)

Description copied from interface: ConfigurationDB

Restores configuration in memory. If the configuration cannot be loaded due to an inconsistency in the store, it should throw an exception.

Specified by:

restoreConfiguration in interface ConfigurationDB

Returns:

configuration text.

retrieveCurrentConfiguration

public String retrieveCurrentConfiguration()

Description copied from interface: ConfigurationDB

Loads the configuration text. If the configuration cannot be loaded due to an inconsistency in the database, it should throw an exception.

Specified by:

retrieveCurrentConfiguration in interface ConfigurationDB

Returns:

configuration text.

setConfiguration

public void setConfiguration(String text,
                             boolean backupCopy,
                             String name,
                             Date date)

Description copied from interface: ConfigurationDB

Set and store the configuration.

Specified by:

setConfiguration in interface ConfigurationDB

Parameters:

text - as configuration text

backupCopy - as boolean

name - as name

date - as Date