Package com.evolveum.midpoint.repo.sqale.mapping

Class SqaleNestedMapping<S,Q extends FlexibleRelationalPathBase<R>,R>

java.lang.Object

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

com.evolveum.midpoint.repo.sqale.mapping.SqaleNestedMapping<S,Q,R>

Type Parameters:

S - schema type for the nested container

Q - type of entity path

R - row type related to the SqaleNestedMapping

All Implemented Interfaces:

SqaleMappingMixin<S,Q,R>

public class SqaleNestedMapping<S,Q extends FlexibleRelationalPathBase<R>,R>
extends QueryModelMapping<S,Q,R>
implements SqaleMappingMixin<S,Q,R>

Sqale implementation for nested mapping with support for sqale specific types. This allows for fluent calls of methods like addRefMapping(javax.xml.namespace.QName, com.evolveum.midpoint.repo.sqale.qmodel.ref.QReferenceMapping<TQ, TR, Q, R>) which depend on sqale-specific types like QReferenceMapping in this example. This extends from sqlbase QueryModelMapping because this is NOT whole table mapping so it can't extend from SqaleTableMapping.

Field Summary

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

logger

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SqaleNestedMapping(@NotNull Class<S> schemaType, @NotNull Class<Q> queryType)

Method Summary

Modifier and Type	Method	Description
SqaleNestedMapping<S,Q,R>	addItemMapping(@NotNull QName itemName, @NotNull ItemSqlMapper<Q,R> itemMapper)	Adds information how item (attribute) from schema type is mapped to query, especially for condition creating purposes.
<TQ extends QReference<TR, R>, TR extends MReference> SqaleNestedMapping<S,Q,R>	addRefMapping(@NotNull QName itemName, @NotNull QReferenceMapping<TQ,TR,Q,R> referenceMapping)	Defines multi-value reference mapping (refs in table) for both query and modifications.
<TS, TQ extends QObject<TR>, TR extends MObject> SqaleNestedMapping<S,Q,R>	addRefMapping(@NotNull QName itemName, @NotNull Function<Q,UuidPath> rootToOidPath, @Nullable Function<Q,com.querydsl.core.types.dsl.EnumPath<MObjectType>> rootToTypePath, @Nullable Function<Q,com.querydsl.core.types.dsl.NumberPath<Integer>> rootToRelationIdPath, @NotNull Supplier<QueryTableMapping<TS,TQ,TR>> targetMappingSupplier)	Defines single-value reference mapping for both query and modifications, columns embedded in the table.

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

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

Methods inherited from class java.lang.Object

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

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

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

Constructor Details

SqaleNestedMapping

protected SqaleNestedMapping(@NotNull
 @NotNull Class<S> schemaType,
 @NotNull
 @NotNull Class<Q> queryType)

Method Details

addItemMapping

public SqaleNestedMapping<S,Q,R> addItemMapping(@NotNull
 @NotNull QName itemName,
 @NotNull
 @NotNull ItemSqlMapper<Q,R> itemMapper)

Description copied from class: QueryModelMapping

Adds information how item (attribute) from schema type is mapped to query, especially for condition creating purposes. This is not usable for complex item path resolution, see QueryModelMapping.addRelationResolver(QName, ItemRelationResolver) for that purpose. The ItemSqlMapper works as a factory for FilterProcessor that can process ObjectFilter related to the QName specified as the first parameter. It is not possible to use filter processor directly because at the time of mapping specification we don't have the actual query path representing the entity or the column. These paths are non-static properties of query class instances. The ItemSqlMapper also provides so-called "primary mapping" to a column for ORDER BY part of the filter. But there can be additional column mappings specified as for some types (e.g. poly-strings) there may be other than 1-to-1 mapping. Construction of the ItemSqlMapper is typically simplified by static methods #mapper() provided on various *ItemFilterProcessor classes. This works as a "processor factory-factory" and makes table mapping specification simpler.

Specified by:

addItemMapping in interface SqaleMappingMixin<S,Q extends FlexibleRelationalPathBase<R>,R>

Overrides:

addItemMapping in class QueryModelMapping<S,Q extends FlexibleRelationalPathBase<R>,R>

Parameters:

itemName - item name from schema type (see F_* constants on schema types)

itemMapper - mapper wrapping the information about column mappings working also as a factory for FilterProcessor

addRefMapping

public <TQ extends QReference<TR,
R>,
TR extends MReference>
SqaleNestedMapping<S,Q,R> addRefMapping(@NotNull
 @NotNull QName itemName,
 @NotNull
 @NotNull QReferenceMapping<TQ,TR,Q,R> referenceMapping)

Description copied from interface: SqaleMappingMixin

Defines multi-value reference mapping (refs in table) for both query and modifications.

Specified by:

addRefMapping in interface SqaleMappingMixin<S,Q extends FlexibleRelationalPathBase<R>,R>

addRefMapping

public <TS,
TQ extends QObject<TR>,
TR extends MObject>
SqaleNestedMapping<S,Q,R> addRefMapping(@NotNull
 @NotNull QName itemName,
 @NotNull
 @NotNull Function<Q,UuidPath> rootToOidPath,
 @Nullable
 @Nullable Function<Q,com.querydsl.core.types.dsl.EnumPath<MObjectType>> rootToTypePath,
 @Nullable
 @Nullable Function<Q,com.querydsl.core.types.dsl.NumberPath<Integer>> rootToRelationIdPath,
 @NotNull
 @NotNull Supplier<QueryTableMapping<TS,TQ,TR>> targetMappingSupplier)

Description copied from interface: SqaleMappingMixin

Defines single-value reference mapping for both query and modifications, columns embedded in the table.

Specified by:

addRefMapping in interface SqaleMappingMixin<S,Q extends FlexibleRelationalPathBase<R>,R>