com.sap.cds.services.impl.draft

Class ReferenceModifier

java.lang.Object

com.sap.cds.services.impl.draft.ReferenceModifier

All Implemented Interfaces:

com.sap.cds.ql.cqn.CqnModifier, com.sap.cds.ql.cqn.Modifier

public class ReferenceModifier
extends Object
implements com.sap.cds.ql.cqn.CqnModifier

A CqnModifier for the reference of a statement to a draft enabled entity.

Field Summary

Fields

Modifier and Type	Field and Description
static String	SIBLING
static String	SIBLING_UNSECURED

Constructor Summary

Constructors

Constructor and Description
ReferenceModifier(com.sap.cds.reflect.CdsEntity entity, boolean modifyIsActiveOnly, List<Boolean> followActiveAssociation, boolean addSecurityConstraints, EventContext context, boolean modifyIsActiveEntity)
ReferenceModifier(com.sap.cds.reflect.CdsEntity entity, List<Boolean> followActiveAssociation, boolean addSecurityConstraints, EventContext context)

Method Summary

Modifier and Type	Method and Description
static List<List<Boolean>>	getAssociationDirections(com.sap.cds.reflect.CdsEntity entity, com.sap.cds.ql.cqn.CqnStructuredTypeRef ref, EventContext context, com.sap.cds.ql.cqn.AnalysisResult analysisResult)
static List<List<Boolean>>	getAssociationDirections(com.sap.cds.ql.cqn.CqnStatement statement, EventContext context)
boolean	getForDraft()
com.sap.cds.ql.cqn.CqnStructuredTypeRef	ref(com.sap.cds.ql.StructuredTypeRef ref)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sap.cds.ql.cqn.CqnModifier

literal, literal, literal, literal, literal, literal

Methods inherited from interface com.sap.cds.ql.cqn.Modifier

booleanFunction, comparison, connective, containment, distinct, excluding, exists, expand, expand, expression, function, groupBy, having, in, inline, inlineCount, items, limit, list, match, negation, orderBy, parameter, plain, ref, search, search, searchableElements, selectAll, selectListItem, selectListValue, sort, where

Field Detail

SIBLING

public static final String SIBLING

See Also:

Constant Field Values

SIBLING_UNSECURED

public static final String SIBLING_UNSECURED

See Also:

Constant Field Values

Constructor Detail

ReferenceModifier

public ReferenceModifier(com.sap.cds.reflect.CdsEntity entity,
                         List<Boolean> followActiveAssociation,
                         boolean addSecurityConstraints,
                         EventContext context)

ReferenceModifier

public ReferenceModifier(com.sap.cds.reflect.CdsEntity entity,
                         boolean modifyIsActiveOnly,
                         List<Boolean> followActiveAssociation,
                         boolean addSecurityConstraints,
                         EventContext context,
                         boolean modifyIsActiveEntity)

Method Detail

ref

public com.sap.cds.ql.cqn.CqnStructuredTypeRef ref(com.sap.cds.ql.StructuredTypeRef ref)

Specified by:

ref in interface com.sap.cds.ql.cqn.Modifier

getForDraft

public boolean getForDraft()

getAssociationDirections

public static List<List<Boolean>> getAssociationDirections(com.sap.cds.ql.cqn.CqnStatement statement,
                                                           EventContext context)

getAssociationDirections

public static List<List<Boolean>> getAssociationDirections(com.sap.cds.reflect.CdsEntity entity,
                                                           com.sap.cds.ql.cqn.CqnStructuredTypeRef ref,
                                                           EventContext context,
                                                           com.sap.cds.ql.cqn.AnalysisResult analysisResult)

Parameters:

entity - the entity

ref - the reference

context - the EventContext

analysisResult - the AnalysisResult of the statement. Can also be null

Returns:

a list of lists that determine whether to follow the draft or active entity