org.nuiton.topia.migration
Class MigrationServiceImpl

java.lang.Object
  org.nuiton.topia.migration.MigrationServiceImpl

All Implemented Interfaces:

MigrationService

Direct Known Subclasses:

TopiaMigrationServiceImpl

public class MigrationServiceImpl
extends java.lang.Object
implements MigrationService

MigrationServiceImpl.java Classe principale du projet.

Version:

$Revision: 1459 $ Last update : $Date: 2009-05-16 09:56:47 +0200 (Sat, 16 May 2009) $

Author:

Chatellier Eric, Chevallereau Benjamin, Eon S�bastien, Tr�ve Vincent

Field Summary

protected org.hibernate.cfg.Configuration	currentApplicationConfiguration Configuration hibernate courante utilisee par l'application
protected org.nuiton.util.Version	currentApplicationVersion Version courante de l'application
protected java.lang.String	currentHibernateConfigurationFile Nom courant du fichier de configuration.
protected java.lang.String	mappingsDirectory Chemin du dossier contenant les schema de touts les versions
protected java.util.List<MigrationCallbackHandler>	migrationCallBackHandlers CallbackHandler list

Constructor Summary

MigrationServiceImpl()
Constructeur vide.

Method Summary

void	addMigrationCallbackHandler(MigrationCallbackHandler callbackHandler) Ajoute un callbackhandler pour la migration
protected MigrationCallbackHandler.MigrationChoice	askHandlerForMigration(DatabaseManager dbManager, java.lang.String databaseVersion, java.lang.String applicationVersion) Ask handler for migration.
protected void	checkInformation() Verifie si les information indispensable à la migration ont été renseignee.
org.hibernate.cfg.Configuration	getConfiguration() Retourne la configuration
java.lang.String	getConfigurationFile() Renvoie le chemin du ficier de configuration utilise
java.lang.String	getMappingsDirectory() Retourne le repertoire des anciens schemas
protected org.hibernate.cfg.Configuration	getSingleConfiguration(org.nuiton.util.Version version) Recupere une configuration sur disque pour une version.
protected void	loadApplicationConfiguration() Charge la configuration locale si elle n'est pas deja ete fournit
protected java.util.Map<org.nuiton.util.Version,org.hibernate.cfg.Configuration>	loadIntermediateConfigurations(org.nuiton.util.Version vdbVersion) Charge les configurations de version a partir de vdbVersion "non compris" jusqu'a currentApplicationVersion "non compris"
boolean	migrateSchema() Migrate the schema
protected void	putVersionInDatabase(java.util.Properties properties, org.nuiton.util.Version version, boolean createTable) Put version in database Single method because, version can be created alone...
void	setApplicationVersion(java.lang.String version) Change la version courante
void	setConfiguration(org.hibernate.cfg.Configuration configuration) Renseigne la configuration
void	setConfigurationFile(java.lang.String hibernateConfigurationFile) Modifie le fichier de configuration
void	setMappingsDirectory(java.lang.String mappingsDirectory) Modifie le chemin du dossier des anciens schemas

Methods inherited from class java.lang.Object

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

Field Detail

currentHibernateConfigurationFile

protected java.lang.String currentHibernateConfigurationFile

Nom courant du fichier de configuration.

currentApplicationConfiguration

protected org.hibernate.cfg.Configuration currentApplicationConfiguration

Configuration hibernate courante utilisee par l'application

mappingsDirectory

protected java.lang.String mappingsDirectory

Chemin du dossier contenant les schema de touts les versions

currentApplicationVersion

protected org.nuiton.util.Version currentApplicationVersion

Version courante de l'application

migrationCallBackHandlers

protected java.util.List<MigrationCallbackHandler> migrationCallBackHandlers

CallbackHandler list

Constructor Detail

MigrationServiceImpl

public MigrationServiceImpl()

Constructeur vide.

Method Detail

getConfigurationFile

public java.lang.String getConfigurationFile()

Description copied from interface: MigrationService

Renvoie le chemin du ficier de configuration utilise

Specified by:

getConfigurationFile in interface MigrationService

Returns:

Chemin du fichier de configuration

setConfigurationFile

public void setConfigurationFile(java.lang.String hibernateConfigurationFile)

Description copied from interface: MigrationService

Modifie le fichier de configuration

Specified by:

setConfigurationFile in interface MigrationService

Parameters:

hibernateConfigurationFile - Chemin du fichier de configuration d'hibernate

getConfiguration

public org.hibernate.cfg.Configuration getConfiguration()

Description copied from interface: MigrationService

Retourne la configuration

Specified by:

getConfiguration in interface MigrationService

Returns:

la configuration

See Also:

Configuration

setConfiguration

public void setConfiguration(org.hibernate.cfg.Configuration configuration)

Description copied from interface: MigrationService

Renseigne la configuration

Specified by:

setConfiguration in interface MigrationService

Parameters:

configuration - la configuration

See Also:

Configuration

getMappingsDirectory

public java.lang.String getMappingsDirectory()

Description copied from interface: MigrationService

Retourne le repertoire des anciens schemas

Specified by:

getMappingsDirectory in interface MigrationService

Returns:

Le repertoire des anciens schemas

setMappingsDirectory

public void setMappingsDirectory(java.lang.String mappingsDirectory)

Description copied from interface: MigrationService

Modifie le chemin du dossier des anciens schemas

Specified by:

setMappingsDirectory in interface MigrationService

Parameters:

mappingsDirectory - Le chemin du dossier des anciens schemas

setApplicationVersion

public void setApplicationVersion(java.lang.String version)

Description copied from interface: MigrationService

Change la version courante

Specified by:

setApplicationVersion in interface MigrationService

Parameters:

version - la version

addMigrationCallbackHandler

public void addMigrationCallbackHandler(MigrationCallbackHandler callbackHandler)

Description copied from interface: MigrationService

Ajoute un callbackhandler pour la migration

Specified by:

addMigrationCallbackHandler in interface MigrationService

Parameters:

callbackHandler - le controleur a ajouter

loadApplicationConfiguration

protected void loadApplicationConfiguration()

Charge la configuration locale si elle n'est pas deja ete fournit

checkInformation

protected void checkInformation()
                         throws MigrationServiceException

Verifie si les information indispensable à la migration ont été renseignee.

Throws:

MigrationServiceException

migrateSchema

public boolean migrateSchema()
                      throws MigrationServiceException

Description copied from interface: MigrationService

Migrate the schema

Specified by:

migrateSchema in interface MigrationService

Returns:

true si la migration a ete effectuee et s'est bien passee, false sinon

Throws:

MigrationServiceException - dans le cas ou le schema ne peut pas etre mis a jour

putVersionInDatabase

protected void putVersionInDatabase(java.util.Properties properties,
                                    org.nuiton.util.Version version,
                                    boolean createTable)

Put version in database Single method because, version can be created alone...

Parameters:

properties - proprietes de connexion

version - version

createTable -

askHandlerForMigration

protected MigrationCallbackHandler.MigrationChoice askHandlerForMigration(DatabaseManager dbManager,
                                                                          java.lang.String databaseVersion,
                                                                          java.lang.String applicationVersion)

Ask handler for migration. Return true if all handler return true, or if there is no handler

Parameters:

dbManager -

databaseVersion -

applicationVersion -

Returns:

true or false

loadIntermediateConfigurations

protected java.util.Map<org.nuiton.util.Version,org.hibernate.cfg.Configuration> loadIntermediateConfigurations(org.nuiton.util.Version vdbVersion)

Charge les configurations de version a partir de vdbVersion "non compris" jusqu'a currentApplicationVersion "non compris"

Parameters:

vdbVersion - la version de depart

Returns:

getSingleConfiguration

protected org.hibernate.cfg.Configuration getSingleConfiguration(org.nuiton.util.Version version)

Recupere une configuration sur disque pour une version.

Parameters:

version - version

Returns:

une configuration hibernate