org.springframework.datastore.mapping
Class AbstractMappingContext

java.lang.Object
  org.springframework.datastore.mapping.AbstractMappingContext

All Implemented Interfaces:

MappingContext

Direct Known Subclasses:

KeyValueMappingContext

public abstract class AbstractMappingContext
extends Object
implements MappingContext

Abstract implementation of the MappingContext interface

Since:

1.0

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.datastore.mapping.MappingContext

MappingContext.Listener

Field Summary

protected org.springframework.core.convert.support.GenericConversionService	conversionService
protected Map<PersistentEntity,org.springframework.validation.Validator>	entityValidators
protected Collection<MappingContext.Listener>	eventListeners
protected Collection<PersistentEntity>	persistentEntities
protected Map<PersistentEntity,Map<String,PersistentEntity>>	persistentEntitiesByDiscriminator
protected Map<String,PersistentEntity>	persistentEntitiesByName
protected ProxyFactory	proxyFactory

Constructor Summary

AbstractMappingContext()

Method Summary

void	addEntityValidator(PersistentEntity entity, org.springframework.validation.Validator validator) Adds a validator to be used by the entity for validation
void	addMappingContextListener(MappingContext.Listener listener) Adds a new mapping context listener instance
PersistentEntity	addPersistentEntity(Class javaClass) Adds a PersistentEntity instance
void	addTypeConverter(org.springframework.core.convert.converter.Converter converter) Add a converter used to convert property values to and from the datastore
protected abstract PersistentEntity	createPersistentEntity(Class javaClass)
PersistentEntity	getChildEntityByDiscriminator(PersistentEntity root, String discriminator) Obtains a child of the given root entity using the given discriminator
org.springframework.core.convert.support.GenericConversionService	getConversionService() Obtains the ConversionService instance to use for type conversion
org.springframework.validation.Validator	getEntityValidator(PersistentEntity entity) Obtains a validator for the given entity
Collection<PersistentEntity>	getPersistentEntities() Obtains a list of PersistentEntity instances
PersistentEntity	getPersistentEntity(String name) Obtains a PersistentEntity by name
ProxyFactory	getProxyFactory() Factory used for creating proxies
boolean	isPersistentEntity(Class type) Returns whether the specified class is a persistent entity
boolean	isPersistentEntity(Object value) Returns whether the specified value is a persistent entity
void	setProxyFactory(ProxyFactory factory) Factory to use for creating proxies

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.datastore.mapping.MappingContext

getMappingFactory, getMappingSyntaxStrategy

Field Detail

persistentEntities

protected Collection<PersistentEntity> persistentEntities

persistentEntitiesByName

protected Map<String,PersistentEntity> persistentEntitiesByName

persistentEntitiesByDiscriminator

protected Map<PersistentEntity,Map<String,PersistentEntity>> persistentEntitiesByDiscriminator

entityValidators

protected Map<PersistentEntity,org.springframework.validation.Validator> entityValidators

eventListeners

protected Collection<MappingContext.Listener> eventListeners

conversionService

protected org.springframework.core.convert.support.GenericConversionService conversionService

proxyFactory

protected ProxyFactory proxyFactory

Constructor Detail

AbstractMappingContext

public AbstractMappingContext()

Method Detail

getConversionService

public org.springframework.core.convert.support.GenericConversionService getConversionService()

Description copied from interface: MappingContext

Obtains the ConversionService instance to use for type conversion

Specified by:

getConversionService in interface MappingContext

Returns:

The conversion service instance

getProxyFactory

public ProxyFactory getProxyFactory()

Description copied from interface: MappingContext

Factory used for creating proxies

Specified by:

getProxyFactory in interface MappingContext

Returns:

The proxy factory

addMappingContextListener

public void addMappingContextListener(MappingContext.Listener listener)

Description copied from interface: MappingContext

Adds a new mapping context listener instance

Specified by:

addMappingContextListener in interface MappingContext

Parameters:

listener - The listener

setProxyFactory

public void setProxyFactory(ProxyFactory factory)

Description copied from interface: MappingContext

Factory to use for creating proxies

Specified by:

setProxyFactory in interface MappingContext

Parameters:

factory - The proxy factory

addTypeConverter

public void addTypeConverter(org.springframework.core.convert.converter.Converter converter)

Description copied from interface: MappingContext

Add a converter used to convert property values to and from the datastore

Specified by:

addTypeConverter in interface MappingContext

Parameters:

converter - The converter to add

getEntityValidator

public org.springframework.validation.Validator getEntityValidator(PersistentEntity entity)

Description copied from interface: MappingContext

Obtains a validator for the given entity

Specified by:

getEntityValidator in interface MappingContext

Parameters:

entity - The entity

Returns:

A validator or null if none exists for the given entity

addEntityValidator

public void addEntityValidator(PersistentEntity entity,
                               org.springframework.validation.Validator validator)

Description copied from interface: MappingContext

Adds a validator to be used by the entity for validation

Specified by:

addEntityValidator in interface MappingContext

Parameters:

entity - The PersistentEntity

validator - The validator

addPersistentEntity

public final PersistentEntity addPersistentEntity(Class javaClass)

Description copied from interface: MappingContext

Adds a PersistentEntity instance

Specified by:

addPersistentEntity in interface MappingContext

Parameters:

javaClass - The Java class representing the entity

Returns:

The PersistentEntity instance

getChildEntityByDiscriminator

public PersistentEntity getChildEntityByDiscriminator(PersistentEntity root,
                                                      String discriminator)

Description copied from interface: MappingContext

Obtains a child of the given root entity using the given discriminator

Specified by:

getChildEntityByDiscriminator in interface MappingContext

Parameters:

root - The root entity

discriminator - The discriminator

Returns:

The child entity or null if non exists

createPersistentEntity

protected abstract PersistentEntity createPersistentEntity(Class javaClass)

getPersistentEntities

public Collection<PersistentEntity> getPersistentEntities()

Description copied from interface: MappingContext

Obtains a list of PersistentEntity instances

Specified by:

getPersistentEntities in interface MappingContext

Returns:

A list of PersistentEntity instances

isPersistentEntity

public boolean isPersistentEntity(Class type)

Description copied from interface: MappingContext

Returns whether the specified class is a persistent entity

Specified by:

isPersistentEntity in interface MappingContext

Parameters:

type - The type to check

Returns:

True if it is

isPersistentEntity

public boolean isPersistentEntity(Object value)

Description copied from interface: MappingContext

Returns whether the specified value is a persistent entity

Specified by:

isPersistentEntity in interface MappingContext

Parameters:

value - The value to check

Returns:

True if it is

getPersistentEntity

public PersistentEntity getPersistentEntity(String name)

Description copied from interface: MappingContext

Obtains a PersistentEntity by name

Specified by:

getPersistentEntity in interface MappingContext

Parameters:

name - The name of the entity

Returns:

The entity or null