Package com.evolveum.midpoint.repo.sqale.qmodel.ref

Class QReferenceMapping<Q extends QReference<R,OR>,R extends MReference,OQ extends FlexibleRelationalPathBase<OR>,OR>

java.lang.Object

com.evolveum.midpoint.repo.sqlbase.mapping.QueryModelMapping<S,Q,R>

com.evolveum.midpoint.repo.sqlbase.mapping.QueryTableMapping<S,Q,R>

com.evolveum.midpoint.repo.sqale.mapping.SqaleTableMapping<ObjectReferenceType,Q,R>

com.evolveum.midpoint.repo.sqale.qmodel.ref.QReferenceMapping<Q,R,OQ,OR>

Type Parameters:

Q - type of entity path for the reference table

R - row type related to the QReferenceMapping

OQ - query type of the reference owner

OR - row type of the reference owner (related to QReferenceMapping)

All Implemented Interfaces:

QOwnedByMapping<ObjectReferenceType,R,OR>, SqaleMappingMixin<ObjectReferenceType,Q,R>

Direct Known Subclasses:

QAccessCertificationWorkItemReferenceMapping, QAffectedObjectReferenceMapping, QAssignmentMarkReferenceMapping, QAssignmentMetadataReferenceMapping, QAssignmentReferenceMapping, QCaseWorkItemReferenceMapping, QObjectReferenceMapping, QProcessedObjectEventMarkReferenceMapping, QShadowReferenceAttributeMapping

public class QReferenceMapping<Q extends QReference<R,OR>,R extends MReference,OQ extends FlexibleRelationalPathBase<OR>,OR>
extends SqaleTableMapping<ObjectReferenceType,Q,R>
implements QOwnedByMapping<ObjectReferenceType,R,OR>

Base mapping between QReference subclasses and ObjectReferenceType. See subtypes for mapping instances for specific tables and see MReferenceType as well.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_ALIAS_NAME
static final Map<Class<?>,Map<ItemPath,QReferenceMapping<?,?,?,?>>>	MAPPING_BY_OWNER_TYPE_AND_PATH
protected final ItemPath	referencePath

Fields inherited from class com.evolveum.midpoint.repo.sqlbase.mapping.QueryModelMapping

logger

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	QReferenceMapping(String tableName, String defaultAliasName, Class<Q> queryType, @NotNull SqaleRepoContext repositoryContext, @NotNull Supplier<QueryTableMapping<?,TQ,TR>> targetMappingSupplier)
protected	QReferenceMapping(String tableName, String defaultAliasName, Class<Q> queryType, @NotNull SqaleRepoContext repositoryContext, @NotNull Supplier<QueryTableMapping<?,TQ,TR>> targetMappingSupplier, @Nullable Supplier<QueryTableMapping<OS,OQ,OR>> ownerMappingSupplier, @Nullable BiFunction<Q,OQ,com.querydsl.core.types.Predicate> ownerJoin, @Nullable Class<?> ownerType, @Nullable ItemPath referencePath)	Constructor with owner related parameters to support reference search.

Method Summary

Modifier and Type	Method	Description
BiFunction<OQ,Q,com.querydsl.core.types.Predicate>	correlationPredicate()	Returns a bi-function that constructs correlation query predicate for owner and reference.
static QReferenceMapping<?,?,?,?>	getByOwnerTypeAndPath(Class<?> ownerType, ItemPath itemPath)
static QReferenceMapping<?,?,?,?>	init(@NotNull SqaleRepoContext repositoryContext)
protected void	initRowObject(R row, ObjectReferenceType reference)
R	insert(ObjectReferenceType reference, OR ownerRow, JdbcSession jdbcSession)	There is no need to override this, only reference creation is different and that is covered by newRowObject(Object) including setting FK columns.
protected Q	newAliasInstance(String alias)	Method returning new instance of EntityPath - to be implemented by sub-mapping.
R	newRowObject(OR ownerRow)	Defines a contract for creating the reference for the provided owner row.
static void	registerByOwnerTypeAndPath(Class<?> ownerType, ItemPath itemPath, QReferenceMapping<?,?,?,?> mapping)

Methods inherited from class com.evolveum.midpoint.repo.sqale.mapping.SqaleTableMapping

addExtensionMapping, binaryMapper, booleanMapper, createFullObject, createRowTransformer, definitionDerivation, definitionDerivationKey, doubleMapper, enumMapper, fullObjectItemsToSkip, getDefinition, getPartitionManager, insert, integerMapper, multiPolyStringMapper, multiStringMapper, multiUriMapper, multiValueMapper, needsInitialization, objectReference, objectReference, objectTypeToQName, parseSchemaObject, parseSchemaObject, polyStringMapper, processCacheableRelation, processCacheableUri, processCacheableUri, processCacheableUris, processExtensionColumns, processExtensions, repositoryContext, resolveIdToUri, resolveReferenceNames, resolveUriIdToQName, schemaTypeToObjectType, setPolyString, setReference, storeRefs, stringMapper, stringsToArray, timestampMapper, toSchemaObject, toSchemaObject, toSchemaObjectComplete, toSchemaObjectCompleteSafe, toSchemaObjectInternal, uriMapper, uuidMapper

Methods inherited from class com.evolveum.midpoint.repo.sqlbase.mapping.QueryTableMapping

addDetailFetchMapper, addExtensionColumn, appendPaths, defaultAlias, defaultAliasName, detailFetchMappers, getExtensionColumns, joinOn, longMapper, newAlias, newRowObject, paths, prismContext, selectExpressions, selectExpressionsWithCustomColumns, tableName, toString, updateGetOptions

Methods inherited from class com.evolveum.midpoint.repo.sqlbase.mapping.QueryModelMapping

addItemMapping, addRelationResolver, getItemMapper, getItemMappings, getRelationResolver, itemDefinition, itemMapper, queryType, relationResolver, schemaType

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.evolveum.midpoint.repo.sqale.mapping.SqaleMappingMixin

addAuditRefMapping, addContainerTableMapping, addExtensionMapping, addItemMapping, addNestedMapping, addRefMapping, addRefMapping, addRelationResolver, afterModify, queryType

Field Details

DEFAULT_ALIAS_NAME

public static final String DEFAULT_ALIAS_NAME

See Also:

• Constant Field Values

MAPPING_BY_OWNER_TYPE_AND_PATH

public static final Map<Class<?>,Map<ItemPath,QReferenceMapping<?,?,?,?>>> MAPPING_BY_OWNER_TYPE_AND_PATH

referencePath

protected final ItemPath referencePath

Constructor Details

QReferenceMapping

protected QReferenceMapping(String tableName,
 String defaultAliasName,
 Class<Q> queryType,
 @NotNull
 @NotNull SqaleRepoContext repositoryContext,
 @NotNull
 @NotNull Supplier<QueryTableMapping<?,TQ,TR>> targetMappingSupplier)

QReferenceMapping

protected QReferenceMapping(String tableName,
 String defaultAliasName,
 Class<Q> queryType,
 @NotNull
 @NotNull SqaleRepoContext repositoryContext,
 @NotNull
 @NotNull Supplier<QueryTableMapping<?,TQ,TR>> targetMappingSupplier,
 @Nullable
 @Nullable Supplier<QueryTableMapping<OS,OQ,OR>> ownerMappingSupplier,
 @Nullable
 @Nullable BiFunction<Q,OQ,com.querydsl.core.types.Predicate> ownerJoin,
 @Nullable
 @Nullable Class<?> ownerType,
 @Nullable
 @Nullable ItemPath referencePath)

Constructor with owner related parameters to support reference search.

Type Parameters:

OS - reference owner schema type, needed only for safer typing in the constructor

TQ - type of target entity path

TR - row type related to the QReferenceMapping

Parameters:

queryType - Querydsl query type related to this mapping

targetMappingSupplier - supplier of the query mapping for the reference target

ownerMappingSupplier - optional supplier for reference owner, needed for .. (parent) resolution and support of reference search

ownerJoin - JOIN function for parent resolution

ownerType - needed for registration for reference search later; this cannot be taken from the ownerMappingSupplier yet, because the supplier may still return null at this moment

referencePath - item path to the reference in the owner

Method Details

init

public static QReferenceMapping<?,?,?,?> init(@NotNull
 @NotNull SqaleRepoContext repositoryContext)

registerByOwnerTypeAndPath

public static void registerByOwnerTypeAndPath(Class<?> ownerType,
 ItemPath itemPath,
 QReferenceMapping<?,?,?,?> mapping)

getByOwnerTypeAndPath

public static QReferenceMapping<?,?,?,?> getByOwnerTypeAndPath(Class<?> ownerType,
 ItemPath itemPath)

newAliasInstance

protected Q newAliasInstance(String alias)

Description copied from class: QueryTableMapping

Method returning new instance of EntityPath - to be implemented by sub-mapping. This will create entity path without any extension columns, see QueryTableMapping.newAlias(java.lang.String) for that.

Specified by:

newAliasInstance in class QueryTableMapping<ObjectReferenceType,Q extends QReference<R,OR>,R extends MReference>

newRowObject

public R newRowObject(OR ownerRow)

Defines a contract for creating the reference for the provided owner row.

Specified by:

newRowObject in interface QOwnedByMapping<Q extends QReference<R,OR>,R extends MReference,OQ extends FlexibleRelationalPathBase<OR>>

correlationPredicate

public BiFunction<OQ,Q,com.querydsl.core.types.Predicate> correlationPredicate()

Returns a bi-function that constructs correlation query predicate for owner and reference.

insert

public R insert(ObjectReferenceType reference,
 OR ownerRow,
 JdbcSession jdbcSession)
         throws SchemaException

There is no need to override this, only reference creation is different and that is covered by newRowObject(Object) including setting FK columns. All the other columns are based on a single schema type, so there is no variation.

Specified by:

insert in interface QOwnedByMapping<Q extends QReference<R,OR>,R extends MReference,OQ extends FlexibleRelationalPathBase<OR>>

Throws:

SchemaException

initRowObject

protected void initRowObject(R row,
 ObjectReferenceType reference)
                      throws SchemaException

Throws:

SchemaException