io.vertigo.dynamo.plugins.store.datastore.jpa

Class JpaDataStorePlugin

java.lang.Object

io.vertigo.dynamo.plugins.store.datastore.jpa.JpaDataStorePlugin

All Implemented Interfaces:

DataStorePlugin, Component, Plugin

public final class JpaDataStorePlugin
extends Object
implements DataStorePlugin

Implémentation d'un Store Jpa.

Author:

pchretien, npiedeloup

Constructor Summary

Constructors

Constructor and Description
JpaDataStorePlugin(Option<String> nameOption, Option<String> connectionName, VTransactionManager transactionManager, SqlDataBaseManager dataBaseManager, AnalyticsManager analyticsManager) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
int	count(DtDefinition dtDefinition) Returns the number of elements contained in the definition.
void	create(DtDefinition dtDefinition, DtObject dto) Creates an object.
void	delete(DtDefinition dtDefinition, URI uri) Deletes an object identified by an uri.
<D extends DtObject> DtList<D>	findAll(DtDefinition dtDefinition, DtListURIForCriteria<D> uri) Récupération d'une liste correspondant à l'URI fournie.
<D extends DtObject> DtList<D>	findAll(DtDefinition dtDefinition, DtListURIForNNAssociation dtcUri) Récupération d'une liste correspondant à l'URI fournie.
<D extends DtObject> DtList<D>	findAll(DtDefinition dtDefinition, DtListURIForSimpleAssociation dtcUri) Récupération d'une liste correspondant à l'URI fournie.
String	getConnectionName()
String	getDataSpace()
void	merge(DtDefinition dtDefinition, DtObject dto) Merges an object.
<D extends DtObject> D	read(DtDefinition dtDefinition, URI<D> uri) Récupération de l'objet correspondant à l'URI fournie.
<D extends DtObject> D	readForUpdate(DtDefinition dtDefinition, URI<?> uri) Load for update.
void	update(DtDefinition dtDefinition, DtObject dto) Updates an object.

Methods inherited from class java.lang.Object

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

Constructor Detail

JpaDataStorePlugin

@Inject
public JpaDataStorePlugin(@Named(value="name")
                         Option<String> nameOption,
                         @Named(value="connectionName")
                         Option<String> connectionName,
                         VTransactionManager transactionManager,
                         SqlDataBaseManager dataBaseManager,
                         AnalyticsManager analyticsManager)

Constructor.

Parameters:

nameOption - the name of the dataSpace (optional)

connectionName - Connection name

transactionManager - Transaction manager

dataBaseManager - Database manager

analyticsManager - Analytics manager

Method Detail

getDataSpace

public String getDataSpace()

Specified by:

getDataSpace in interface DataStorePlugin

Returns:

the dataSpace

getConnectionName

public String getConnectionName()

Specified by:

getConnectionName in interface DataStorePlugin

Returns:

the name of the connection

count

public int count(DtDefinition dtDefinition)

Returns the number of elements contained in the definition.

Specified by:

count in interface DataStorePlugin

Parameters:

dtDefinition - Définition de DT

Returns:

the number of elements

findAll

public <D extends DtObject> DtList<D> findAll(DtDefinition dtDefinition,
                                     DtListURIForCriteria<D> uri)

Récupération d'une liste correspondant à l'URI fournie. NOT NULL

Specified by:

findAll in interface DataStorePlugin

Type Parameters:

D - Type de l'objet

Parameters:

dtDefinition - Definition

uri - URI de la collection à charger

Returns:

DtList Liste correspondant à l'URI fournie

read

public <D extends DtObject> D read(DtDefinition dtDefinition,
                          URI<D> uri)

Récupération de l'objet correspondant à l'URI fournie. Peut-être null.

Specified by:

read in interface DataStorePlugin

Type Parameters:

D - Type de l'objet

Parameters:

dtDefinition - Definition

uri - URI de l'objet à charger

Returns:

D correspondant à l'URI fournie.

findAll

public <D extends DtObject> DtList<D> findAll(DtDefinition dtDefinition,
                                     DtListURIForSimpleAssociation dtcUri)

Récupération d'une liste correspondant à l'URI fournie. NOT NULL

Specified by:

findAll in interface DataStorePlugin

Type Parameters:

D - Type de l'objet

Parameters:

dtDefinition - Definition

dtcUri - URI de la collection à charger

Returns:

DtList Liste correspondant à l'URI fournie

findAll

public <D extends DtObject> DtList<D> findAll(DtDefinition dtDefinition,
                                     DtListURIForNNAssociation dtcUri)

Récupération d'une liste correspondant à l'URI fournie. NOT NULL

Specified by:

findAll in interface DataStorePlugin

Type Parameters:

D - Type de l'objet

Parameters:

dtDefinition - Definition

dtcUri - URI de la collection à charger

Returns:

DtList Liste correspondant à l'URI fournie

create

public void create(DtDefinition dtDefinition,
          DtObject dto)

Description copied from interface: DataStorePlugin

Creates an object. No object with the same id must have been created previously.

Specified by:

create in interface DataStorePlugin

Parameters:

dtDefinition - Definition

dto - Object to create

update

public void update(DtDefinition dtDefinition,
          DtObject dto)

Description copied from interface: DataStorePlugin

Updates an object. This object must have an id.

Specified by:

update in interface DataStorePlugin

Parameters:

dtDefinition - Definition

dto - Object to update

merge

public void merge(DtDefinition dtDefinition,
         DtObject dto)

Description copied from interface: DataStorePlugin

Merges an object. Strategy to create or update this object depends on the state of the database. - If this object is already created : update - If this object is not found : create

Specified by:

merge in interface DataStorePlugin

Parameters:

dtDefinition - Definition

dto - Object to merge

delete

public void delete(DtDefinition dtDefinition,
          URI uri)

Deletes an object identified by an uri.

Specified by:

delete in interface DataStorePlugin

Parameters:

dtDefinition - Definition

uri - URI

readForUpdate

public <D extends DtObject> D readForUpdate(DtDefinition dtDefinition,
                                   URI<?> uri)

Load for update. Can be null.

Specified by:

readForUpdate in interface DataStorePlugin

Type Parameters:

D - Object type

Parameters:

dtDefinition - Object's definition

uri - Object's uri

Returns:

D Object value.