org.batoo.jpa.core.impl.model

Class MetamodelImpl

java.lang.Object

org.batoo.jpa.core.impl.model.MetamodelImpl

All Implemented Interfaces:

javax.persistence.metamodel.Metamodel

public class MetamodelImpl
extends Object
implements javax.persistence.metamodel.Metamodel

The root of the persistence model.

Since:

$version

Author:

hceylan

Constructor Summary

Constructors

Constructor and Description
MetamodelImpl(EntityManagerFactoryImpl entityManagerFactory, JdbcAdaptor jdbcAdaptor, MetadataImpl metadata)

Method Summary

Methods

Modifier and Type	Method and Description
void	addSequenceGenerator(SequenceGeneratorMetadata metadata) Adds the sequence generator to the metamodel
void	addTableGenerator(TableGeneratorMetadata metadata) Adds the sequence generator to the metamodel
<T> BasicTypeImpl<T>	createBasicType(Class<T> clazz) Creates of returns an existing BasicTypeImpl of clazz
void	dropAllTables(DataSource datasource) Drops all the tables in the database.
<X> EmbeddableTypeImpl<X>	embeddable(Class<X> clazz)
<X> EntityTypeImpl<X>	entity(Class<X> clazz)
<X> EntityTypeImpl<X>	entity(String name) Returns the entity by name.
void	fireCallbacks(Object instance, EntityListenerMetadata.EntityListenerType type) Fires the callbacks.
CallbackManager	getCallbackManager() Returns the callback manager of the metamodel.
Set<javax.persistence.metamodel.EmbeddableType<?>>	getEmbeddables()
Set<javax.persistence.metamodel.EntityType<?>>	getEntities()
EntityTypeImpl<?>	getEntity(Class<?> clazz) Returns the entity that corresponds to clazz's parant chain.
EntityManagerFactoryImpl	getEntityManagerFactory() Returns the entity manager factory.
Set<javax.persistence.metamodel.IdentifiableType<?>>	getIdentifiables() Returns the identifiable types.
JdbcAdaptor	getJdbcAdaptor() Returns the JDBC Adaptor.
Set<javax.persistence.metamodel.ManagedType<?>>	getManagedTypes()
Collection<NamedQueryMetadata>	getNamedQueries() Returns the set of named queries.
Long	getNextSequence(String generator) Returns the next sequence for the generator.
Long	getNextTableValue(String generator) Returns the next table value for the generator.
<X> EmbeddableTypeImpl<X>	idClass(Class<X> clazz) Returns the id class for the clazz.
<X> ManagedTypeImpl<X>	managedType(Class<X> clazz)
void	performForeignKeysDdl(DataSource datasource, DDLMode ddlMode, EntityTypeImpl<?> entity) Performs the foreign key DDL operations.
void	performSequencesDdl(DataSource datasource, DDLMode ddlMode) Performs the sequence generators DDL operations.
void	performTableGeneratorsDdl(DataSource datasource, DDLMode ddlMode) Performs the table generator DDL operations.
void	performTablesDdl(DataSource datasource, DDLMode ddlMode, EntityTypeImpl<?> entity) Performs the table DDL operations.
void	preFillGenerators(DataSource datasource) Prefills the id generators.
void	stopIdGenerators() Stops the id generators.
<X> TypeImpl<X>	type(Class<X> clazz) Returns the type corresponding to the clazz.
CallbackAvailability	updateAvailability(CallbackAvailability availability) Updates the callback availability.

Methods inherited from class java.lang.Object

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

Constructor Detail

MetamodelImpl

public MetamodelImpl(EntityManagerFactoryImpl entityManagerFactory,
             JdbcAdaptor jdbcAdaptor,
             MetadataImpl metadata)

Parameters:

entityManagerFactory - the entity manager factory

jdbcAdaptor - the JDBC Adaptor

metadata - the metadata

Since:

$version

Method Detail

addSequenceGenerator

public void addSequenceGenerator(SequenceGeneratorMetadata metadata)

Adds the sequence generator to the metamodel

Parameters:

metadata - the generator metadata

Since:

$version

addTableGenerator

public void addTableGenerator(TableGeneratorMetadata metadata)

Adds the sequence generator to the metamodel

Parameters:

metadata - the generator metadata

Since:

$version

createBasicType

public <T> BasicTypeImpl<T> createBasicType(Class<T> clazz)

Creates of returns an existing BasicTypeImpl of clazz

Type Parameters:

T - the java type of the basic type

Parameters:

clazz - the class

Returns:

the basic type

Since:

$version

dropAllTables

public void dropAllTables(DataSource datasource)

Drops all the tables in the database.

Parameters:

datasource - the datasource

Since:

$version

embeddable

public <X> EmbeddableTypeImpl<X> embeddable(Class<X> clazz)

Specified by:

embeddable in interface javax.persistence.metamodel.Metamodel

entity

public <X> EntityTypeImpl<X> entity(Class<X> clazz)

Specified by:

entity in interface javax.persistence.metamodel.Metamodel

entity

public <X> EntityTypeImpl<X> entity(String name)

Returns the entity by name.

Type Parameters:

X - the type of the entity

Parameters:

name - the simple or fully qualified name of the entity.

Returns:

the entity or null

Since:

$version

fireCallbacks

public void fireCallbacks(Object instance,
                 EntityListenerMetadata.EntityListenerType type)

Fires the callbacks.

Parameters:

instance - the instance

type - the type

Since:

$version

getCallbackManager

public CallbackManager getCallbackManager()

Returns the callback manager of the metamodel.

Returns:

the callback manager of the metamodel

Since:

$version

getEmbeddables

public Set<javax.persistence.metamodel.EmbeddableType<?>> getEmbeddables()

Specified by:

getEmbeddables in interface javax.persistence.metamodel.Metamodel

getEntities

public Set<javax.persistence.metamodel.EntityType<?>> getEntities()

Specified by:

getEntities in interface javax.persistence.metamodel.Metamodel

getEntity

public EntityTypeImpl<?> getEntity(Class<?> clazz)

Returns the entity that corresponds to clazz's parant chain.

Parameters:

clazz - the class

Returns:

the entity

Since:

$version

getEntityManagerFactory

public EntityManagerFactoryImpl getEntityManagerFactory()

Returns the entity manager factory.

Returns:

the entity manager factory

Since:

$version

getIdentifiables

public Set<javax.persistence.metamodel.IdentifiableType<?>> getIdentifiables()

Returns the identifiable types.

Returns:

the identifiable types

Since:

$version

getJdbcAdaptor

public JdbcAdaptor getJdbcAdaptor()

Returns the JDBC Adaptor.

Returns:

the JDBC Adaptor

Since:

$version

getManagedTypes

public Set<javax.persistence.metamodel.ManagedType<?>> getManagedTypes()

Specified by:

getManagedTypes in interface javax.persistence.metamodel.Metamodel

getNamedQueries

public Collection<NamedQueryMetadata> getNamedQueries()

Returns the set of named queries.

Returns:

the set of named queries

Since:

$version

getNextSequence

public Long getNextSequence(String generator)

Returns the next sequence for the generator.

Parameters:

generator - the generator

Returns:

the next sequence for the generator

Since:

$version

getNextTableValue

public Long getNextTableValue(String generator)

Returns the next table value for the generator.

Parameters:

generator - the generator

Returns:

the next table value for the generator

Since:

$version

idClass

public <X> EmbeddableTypeImpl<X> idClass(Class<X> clazz)

Returns the id class for the clazz.

Type Parameters:

X - the type of the idClass

Parameters:

clazz - the class of the idClass

Returns:

the id class for the clazz

Since:

$version

managedType

public <X> ManagedTypeImpl<X> managedType(Class<X> clazz)

Specified by:

managedType in interface javax.persistence.metamodel.Metamodel

performForeignKeysDdl

public void performForeignKeysDdl(DataSource datasource,
                         DDLMode ddlMode,
                         EntityTypeImpl<?> entity)

Performs the foreign key DDL operations.

Parameters:

datasource - the datasource

ddlMode - the DDL Mode

entity - the entity to perform DDL against

Throws:

BatooException - thrown in case of an underlying exception

Since:

$version

performSequencesDdl

public void performSequencesDdl(DataSource datasource,
                       DDLMode ddlMode)

Performs the sequence generators DDL operations.

Parameters:

datasource - the datasource

ddlMode - the DDL Mode

Since:

$version

performTableGeneratorsDdl

public void performTableGeneratorsDdl(DataSource datasource,
                             DDLMode ddlMode)

Performs the table generator DDL operations.

Parameters:

datasource - the datasource

ddlMode - the DDL Mode

Since:

$version

performTablesDdl

public void performTablesDdl(DataSource datasource,
                    DDLMode ddlMode,
                    EntityTypeImpl<?> entity)

Performs the table DDL operations.

Parameters:

datasource - the datasource

ddlMode - the DDL Mode

entity - the entity to perform DDL against

Throws:

BatooException - thrown in case of an underlying exception

Since:

$version

preFillGenerators

public void preFillGenerators(DataSource datasource)

Prefills the id generators.

Parameters:

datasource - the datasource to use

Since:

$version

stopIdGenerators

public void stopIdGenerators()

Stops the id generators.

Since:

$version

type

public <X> TypeImpl<X> type(Class<X> clazz)

Returns the type corresponding to the clazz.

Type Parameters:

X - the expected type of the type

Parameters:

clazz - the class of the type

Returns:

the type

Since:

$version

updateAvailability

public CallbackAvailability updateAvailability(CallbackAvailability availability)

Updates the callback availability.

Parameters:

availability - the callback availability

Returns:

the callback availability

Since:

$version