Package com.sap.olingo.jpa.processor.core.query

Class JPANavigationQuery

java.lang.Object

com.sap.olingo.jpa.processor.core.query.JPAAbstractQuery

com.sap.olingo.jpa.processor.core.query.JPANavigationQuery

Direct Known Subclasses:

JPACollectionFilterQuery, JPANavigationFilterQuery

public abstract class JPANavigationQuery
extends JPAAbstractQuery

Field Summary

Fields

Modifier and Type	Field	Description
protected org.apache.olingo.server.api.uri.UriResourceKind	aggregationType
protected com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAssociationPath	association
protected JPAFilterElementComplier	filterComplier
protected javax.persistence.criteria.From<?,?>	from
protected JPAAbstractQuery	parentQuery
protected javax.persistence.criteria.From<?,?>	queryJoinTable
protected javax.persistence.criteria.From<?,?>	queryRoot
protected javax.persistence.criteria.Subquery<?>	subQuery

Fields inherited from class com.sap.olingo.jpa.processor.core.query.JPAAbstractQuery

cb, claimsProvider, debugger, em, groups, jpaEntity, locale, odata, sd, SELECT_ALL, SELECT_ITEM_SEPERATOR

Constructor Summary

Constructors

Constructor	Description
JPANavigationQuery(org.apache.olingo.server.api.OData odata, com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAServiceDocument sd, com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAEntityType jpaEntity, javax.persistence.EntityManager em, JPAAbstractQuery parent, javax.persistence.criteria.From<?,?> from, com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAssociationPath association)
JPANavigationQuery(org.apache.olingo.server.api.OData odata, com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAServiceDocument sd, org.apache.olingo.commons.api.edm.EdmEntityType edmEntityType, javax.persistence.EntityManager em, JPAAbstractQuery parent, javax.persistence.criteria.From<?,?> from, com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAssociationPath association, Optional<JPAODataClaimProvider> claimsProvider)

Method Summary

Modifier and Type	Method	Description
protected javax.persistence.criteria.Expression<Boolean>	applyAdditionalFilter(javax.persistence.criteria.Expression<Boolean> where)
protected void	createRoots(com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAssociationPath association)
protected <T> void	createSelectClause(javax.persistence.criteria.Subquery<T> subQuery, javax.persistence.criteria.From<?,?> from, List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAOnConditionItem> conditionItems)
protected <T> void	createSelectClauseAggregation(javax.persistence.criteria.Subquery<T> subQuery, javax.persistence.criteria.From<?,?> from, List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAOnConditionItem> conditionItems)
protected void	createSubQueryJoinTable()
protected void	createSubQueryJoinTableAggregation()
protected javax.persistence.criteria.Expression<Boolean>	createWhereByAssociation(javax.persistence.criteria.From<?,?> subRoot, javax.persistence.criteria.From<?,?> parentFrom, com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAEntityType jpaEntity)	Self Join
protected javax.persistence.criteria.Expression<Boolean>	createWhereByAssociation(javax.persistence.criteria.From<?,?> subRoot, javax.persistence.criteria.From<?,?> parentFrom, List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAOnConditionItem> conditionItems)
protected org.apache.olingo.server.api.uri.UriResourceKind	getAggregationType(org.apache.olingo.server.api.uri.queryoption.expression.VisitableExpression expression)
protected Locale	getLocale()
javax.persistence.criteria.AbstractQuery<?>	getQuery()
abstract <T> javax.persistence.criteria.Subquery<T>	getSubQueryExists(javax.persistence.criteria.Subquery<?> childQuery)
protected void	handleAggregation(javax.persistence.criteria.Subquery<?> subQuery, javax.persistence.criteria.From<?,?> subRoot, List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAOnConditionItem> conditionItems)

Methods inherited from class com.sap.olingo.jpa.processor.core.query.JPAAbstractQuery

addWhereClause, createJoinFromPath, createProtectionWhereForEntityType, createWhereByKey, generateDesciptionJoin, getDebugger, getRoot, orWhereClause

Methods inherited from class java.lang.Object

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

Field Details

queryJoinTable

protected javax.persistence.criteria.From<?,?> queryJoinTable

subQuery

protected javax.persistence.criteria.Subquery<?> subQuery

parentQuery

protected final JPAAbstractQuery parentQuery

aggregationType

protected org.apache.olingo.server.api.uri.UriResourceKind aggregationType

queryRoot

protected javax.persistence.criteria.From<?,?> queryRoot

from

protected final javax.persistence.criteria.From<?,?> from

association

protected final com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAssociationPath association

filterComplier

protected JPAFilterElementComplier filterComplier

Constructor Details

JPANavigationQuery

public JPANavigationQuery(org.apache.olingo.server.api.OData odata,
 com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAServiceDocument sd,
 org.apache.olingo.commons.api.edm.EdmEntityType edmEntityType,
 javax.persistence.EntityManager em,
 JPAAbstractQuery parent,
 javax.persistence.criteria.From<?,?> from,
 com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAssociationPath association,
 Optional<JPAODataClaimProvider> claimsProvider)
                   throws org.apache.olingo.server.api.ODataApplicationException

Throws:

org.apache.olingo.server.api.ODataApplicationException

JPANavigationQuery

public JPANavigationQuery(org.apache.olingo.server.api.OData odata,
 com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAServiceDocument sd,
 com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAEntityType jpaEntity,
 javax.persistence.EntityManager em,
 JPAAbstractQuery parent,
 javax.persistence.criteria.From<?,?> from,
 com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAssociationPath association)

Method Details

getSubQueryExists

public abstract <T>
javax.persistence.criteria.Subquery<T> getSubQueryExists(javax.persistence.criteria.Subquery<?> childQuery)
                                                  throws org.apache.olingo.server.api.ODataApplicationException

Throws:

org.apache.olingo.server.api.ODataApplicationException

getQuery

public javax.persistence.criteria.AbstractQuery<?> getQuery()

Specified by:

getQuery in class JPAAbstractQuery

getLocale

protected Locale getLocale()

Specified by:

getLocale in class JPAAbstractQuery

createRoots

protected void createRoots(com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAAssociationPath association)
                    throws ODataJPAQueryException

Throws:

ODataJPAQueryException

createSelectClause

protected <T> void createSelectClause(javax.persistence.criteria.Subquery<T> subQuery,
 javax.persistence.criteria.From<?,?> from,
 List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAOnConditionItem> conditionItems)

createWhereByAssociation

protected javax.persistence.criteria.Expression<Boolean> createWhereByAssociation(javax.persistence.criteria.From<?,?> subRoot,
 javax.persistence.criteria.From<?,?> parentFrom,
 List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAOnConditionItem> conditionItems)

applyAdditionalFilter

protected javax.persistence.criteria.Expression<Boolean> applyAdditionalFilter(javax.persistence.criteria.Expression<Boolean> where)
                                                                        throws org.apache.olingo.server.api.ODataApplicationException

Throws:

org.apache.olingo.server.api.ODataApplicationException

createSubQueryJoinTable

protected void createSubQueryJoinTable()
                                throws org.apache.olingo.server.api.ODataApplicationException

Throws:

org.apache.olingo.server.api.ODataApplicationException

createWhereByAssociation

protected javax.persistence.criteria.Expression<Boolean> createWhereByAssociation(javax.persistence.criteria.From<?,?> subRoot,
 javax.persistence.criteria.From<?,?> parentFrom,
 com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAEntityType jpaEntity)
                                                                           throws com.sap.olingo.jpa.metadata.core.edm.mapper.exception.ODataJPAModelException

Self Join

Parameters:

subRoot -

parentFrom -

jpaEntity -

Returns:

Throws:

com.sap.olingo.jpa.metadata.core.edm.mapper.exception.ODataJPAModelException

createSelectClauseAggregation

protected <T> void createSelectClauseAggregation(javax.persistence.criteria.Subquery<T> subQuery,
 javax.persistence.criteria.From<?,?> from,
 List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAOnConditionItem> conditionItems)

handleAggregation

protected void handleAggregation(javax.persistence.criteria.Subquery<?> subQuery,
 javax.persistence.criteria.From<?,?> subRoot,
 List<com.sap.olingo.jpa.metadata.core.edm.mapper.api.JPAOnConditionItem> conditionItems)
                          throws org.apache.olingo.server.api.ODataApplicationException

Throws:

org.apache.olingo.server.api.ODataApplicationException

createSubQueryJoinTableAggregation

protected void createSubQueryJoinTableAggregation()
                                           throws org.apache.olingo.server.api.ODataApplicationException

Throws:

org.apache.olingo.server.api.ODataApplicationException

getAggregationType

protected org.apache.olingo.server.api.uri.UriResourceKind getAggregationType(org.apache.olingo.server.api.uri.queryoption.expression.VisitableExpression expression)