Package ch.tocco.nice2.persist.core.api.hibernate.interceptor

Class AbstractCollectionInitializer

java.lang.Object

ch.tocco.nice2.persist.core.api.hibernate.interceptor.AbstractCollectionInitializer

All Implemented Interfaces:

CollectionInitializer

Direct Known Subclasses:

AbstractEntityDocsCollectionInitializer, DefaultCollectionInitializer, EntityDocsRootFolderCollectionInitializer, NodeChildrenCollectionInitializer, PrivilegedCollectionInitializer

public abstract class AbstractCollectionInitializer
extends Object
implements CollectionInitializer

Abstract implementation od CollectionInitializer which resolves a collection by using the reverse relation name.

Field Summary

Fields

Modifier and Type	Field	Description
protected final DataModel	dataModel
protected final PersistenceService	persistService

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractCollectionInitializer(PersistenceService persistService, DataModel dataModel)

Method Summary

Modifier and Type	Method	Description
long	countCollectionElements(javax.persistence.metamodel.EntityType<?> entityType, javax.persistence.metamodel.Attribute<?,?> collection, Serializable id)
protected <T extends QueryBuilderBase<?, ?>> T	createQueryBuilder(Function<Class<? extends Entity>,T> builderProvider, javax.persistence.metamodel.EntityType<?> entityType, javax.persistence.metamodel.Attribute<?,?> collection, Serializable id)
protected long	doCountCollectionElements(CountQueryBuilder queryBuilder)
protected List<?>	doGetCollectionElements(CriteriaQueryBuilder<?,?,?> queryBuilder, Pagination pagination, @Nullable Ordering ordering)
List<?>	getCollectionElements(javax.persistence.metamodel.EntityType<?> entityType, javax.persistence.metamodel.Attribute<?,?> collection, Serializable id, Pagination pagination, @Nullable Ordering ordering)
protected void	modifyDefaultQuery(QueryBuilderBase<?,?> queryBuilder)

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.tocco.nice2.persist.core.api.hibernate.interceptor.CollectionInitializer

priority, supports

Field Details

persistService

protected final PersistenceService persistService

dataModel

protected final DataModel dataModel

Constructor Details

AbstractCollectionInitializer

protected AbstractCollectionInitializer(PersistenceService persistService,
 DataModel dataModel)

Method Details

getCollectionElements

public List<?> getCollectionElements(javax.persistence.metamodel.EntityType<?> entityType,
 javax.persistence.metamodel.Attribute<?,?> collection,
 Serializable id,
 Pagination pagination,
 @Nullable
 @Nullable Ordering ordering)

Specified by:

getCollectionElements in interface CollectionInitializer

Returns:

the collection elements of a specific relation

doGetCollectionElements

protected List<?> doGetCollectionElements(CriteriaQueryBuilder<?,?,?> queryBuilder,
 Pagination pagination,
 @Nullable
 @Nullable Ordering ordering)

countCollectionElements

public long countCollectionElements(javax.persistence.metamodel.EntityType<?> entityType,
 javax.persistence.metamodel.Attribute<?,?> collection,
 Serializable id)

Specified by:

countCollectionElements in interface CollectionInitializer

Returns:

the number of persisted collection elements

doCountCollectionElements

protected long doCountCollectionElements(CountQueryBuilder queryBuilder)

createQueryBuilder

protected <T extends QueryBuilderBase<?,
?>> T createQueryBuilder(Function<Class<? extends Entity>,T> builderProvider,
 javax.persistence.metamodel.EntityType<?> entityType,
 javax.persistence.metamodel.Attribute<?,?> collection,
 Serializable id)

modifyDefaultQuery

protected void modifyDefaultQuery(QueryBuilderBase<?,?> queryBuilder)