Package com.blazebit.persistence.view.impl.entity

Class AbstractViewToEntityMapper

java.lang.Object

com.blazebit.persistence.view.impl.entity.AbstractViewToEntityMapper

All Implemented Interfaces:

ElementToEntityMapper, ViewToEntityMapper, UpdateQueryFactory

Direct Known Subclasses:

EmbeddableUpdaterBasedViewToEntityMapper, LoadOrPersistViewToEntityMapper, UpdaterBasedViewToEntityMapper

public abstract class AbstractViewToEntityMapper
extends Object
implements ViewToEntityMapper

Since:

1.2.0

Author:

Christian Beikov

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	attributeLocation
protected final EntityViewUpdater	defaultUpdater
protected final AttributeAccessor	entityIdAccessor
protected final EntityLoader	entityLoader
protected final boolean	isEmbeddable
protected final boolean	persistAllowed
protected final Map<Class<?>,EntityViewUpdater>	persistUpdater
protected final Map<Class<?>,EntityViewUpdater>	removeUpdater
protected final Map<Class<?>,EntityViewUpdater>	updateUpdater
protected final AttributeAccessor	viewIdAccessor
protected final Set<Class<?>>	viewTypeClasses

Constructor Summary

Constructors

Constructor

Description

AbstractViewToEntityMapper(String attributeLocation, EntityViewManagerImpl evm, Class<?> viewTypeClass, Set<Type<?>> readOnlyAllowedSubtypes, Set<Type<?>> persistAllowedSubtypes, Set<Type<?>> updateAllowedSubtypes, EntityLoader entityLoader, AttributeAccessor viewIdAccessor, AttributeAccessor entityIdAccessor, boolean persistAllowed, EntityViewUpdaterImpl owner, String ownerMapping, Map<Object,EntityViewUpdaterImpl> localCache)

Method Summary

Modifier and Type	Method	Description
void	applyAll(UpdateContext context, List<Object> elements)
Object	applyToEntity(UpdateContext context, Object entity, Object element)
boolean	cascades(Object element)
javax.persistence.Query	createUpdateQuery(UpdateContext context, MutableStateTrackable view, DirtyAttributeFlusher<?,?,?> nestedGraphNode)
AttributeAccessor	getEntityIdAccessor()
FetchGraphNode<?>	getFullGraphNode()
DirtyAttributeFlusher<?,?,?>	getIdFlusher()
<T extends DirtyAttributeFlusher<T, E, V>, E, V> DirtyAttributeFlusher<T,E,V>	getNestedDirtyFlusher(UpdateContext context, MutableStateTrackable current, DirtyAttributeFlusher<T,E,V> fullFlusher)
EntityViewUpdater	getUpdater(Object current)
AttributeAccessor	getViewIdAccessor()
protected Class<?>	getViewTypeClass(Object view)
void	loadEntities(UpdateContext context, List<Object> views)
Object	loadEntity(UpdateContext context, Object view)
protected static String	names(Set<Class<?>> viewTypeClasses)
protected Object	persist(UpdateContext context, Object entity, Object view)
void	remove(UpdateContext context, Object element)
void	removeById(UpdateContext context, Object id)
protected boolean	shouldPersist(Object view, Object id)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.blazebit.persistence.view.impl.entity.ViewToEntityMapper

flushToEntity

Field Details

attributeLocation

protected final String attributeLocation

viewTypeClasses

protected final Set<Class<?>> viewTypeClasses

isEmbeddable

protected final boolean isEmbeddable

defaultUpdater

protected final EntityViewUpdater defaultUpdater

persistUpdater

protected final Map<Class<?>,EntityViewUpdater> persistUpdater

updateUpdater

protected final Map<Class<?>,EntityViewUpdater> updateUpdater

removeUpdater

protected final Map<Class<?>,EntityViewUpdater> removeUpdater

entityLoader

protected final EntityLoader entityLoader

viewIdAccessor

protected final AttributeAccessor viewIdAccessor

entityIdAccessor

protected final AttributeAccessor entityIdAccessor

persistAllowed

protected final boolean persistAllowed

Constructor Details

AbstractViewToEntityMapper

public AbstractViewToEntityMapper(String attributeLocation,
 EntityViewManagerImpl evm,
 Class<?> viewTypeClass,
 Set<Type<?>> readOnlyAllowedSubtypes,
 Set<Type<?>> persistAllowedSubtypes,
 Set<Type<?>> updateAllowedSubtypes,
 EntityLoader entityLoader,
 AttributeAccessor viewIdAccessor,
 AttributeAccessor entityIdAccessor,
 boolean persistAllowed,
 EntityViewUpdaterImpl owner,
 String ownerMapping,
 Map<Object,EntityViewUpdaterImpl> localCache)

Method Details

getFullGraphNode

public FetchGraphNode<?> getFullGraphNode()

Specified by:

getFullGraphNode in interface ViewToEntityMapper

getIdFlusher

public DirtyAttributeFlusher<?,?,?> getIdFlusher()

Specified by:

getIdFlusher in interface ViewToEntityMapper

getUpdater

public EntityViewUpdater getUpdater(Object current)

Specified by:

getUpdater in interface ViewToEntityMapper

remove

public void remove(UpdateContext context,
 Object element)

Specified by:

remove in interface ElementToEntityMapper

cascades

public boolean cascades(Object element)

Specified by:

cascades in interface ViewToEntityMapper

removeById

public void removeById(UpdateContext context,
 Object id)

Specified by:

removeById in interface ElementToEntityMapper

applyToEntity

public Object applyToEntity(UpdateContext context,
 Object entity,
 Object element)

Specified by:

applyToEntity in interface ElementToEntityMapper

applyAll

public void applyAll(UpdateContext context,
 List<Object> elements)

Specified by:

applyAll in interface ElementToEntityMapper

loadEntities

public void loadEntities(UpdateContext context,
 List<Object> views)

Specified by:

loadEntities in interface ViewToEntityMapper

loadEntity

public Object loadEntity(UpdateContext context,
 Object view)

Specified by:

loadEntity in interface ViewToEntityMapper

getNestedDirtyFlusher

public <T extends DirtyAttributeFlusher<T,
E,
V>,
E,
V>
DirtyAttributeFlusher<T,E,V> getNestedDirtyFlusher(UpdateContext context,
 MutableStateTrackable current,
 DirtyAttributeFlusher<T,E,V> fullFlusher)

Specified by:

getNestedDirtyFlusher in interface ViewToEntityMapper

createUpdateQuery

public javax.persistence.Query createUpdateQuery(UpdateContext context,
 MutableStateTrackable view,
 DirtyAttributeFlusher<?,?,?> nestedGraphNode)

Specified by:

createUpdateQuery in interface UpdateQueryFactory

persist

protected Object persist(UpdateContext context,
 Object entity,
 Object view)

shouldPersist

protected boolean shouldPersist(Object view,
 Object id)

getViewTypeClass

protected Class<?> getViewTypeClass(Object view)

names

protected static String names(Set<Class<?>> viewTypeClasses)

getViewIdAccessor

public AttributeAccessor getViewIdAccessor()

Specified by:

getViewIdAccessor in interface ViewToEntityMapper

getEntityIdAccessor

public AttributeAccessor getEntityIdAccessor()

Specified by:

getEntityIdAccessor in interface ViewToEntityMapper