Package com.sap.cds.jdbc.generic

Class AbstractSearchResolver

java.lang.Object

com.sap.cds.jdbc.generic.AbstractSearchResolver

All Implemented Interfaces:

SearchResolver

Direct Known Subclasses:

GenericSearchResolver, HanaSearchResolver

public abstract class AbstractSearchResolver
extends Object
implements SearchResolver

Holding common methods used by other search resolvers

Field Summary

Fields

Modifier and Type	Field	Description
protected final DataStoreConfiguration	config
protected final Locale	locale
protected final CdsModel	model

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractSearchResolver(DataStoreConfiguration config, CdsModel cdsModel, Locale locale)

Method Summary

Modifier and Type	Method	Description
List<CqnElementRef>	addRefsViaLocalizedAssociation(CdsStructuredType targetType, Collection<CqnElementRef> searchableRefs)
protected boolean	allLocalizedElementsAreReachableViaLocalizedAssociation(CdsStructuredType targetType, Collection<CqnElementRef> searchableRefs, Collection<CqnElementRef> badRefs)
protected static boolean	anyRefViaCollectionAssociation(CdsStructuredType root, Collection<CqnElementRef> refs)
protected String	configuredSearchMode()
protected abstract String	defaultSearchMode()
protected boolean	hasAliasedLocalizedElementsInView(CdsStructuredType targetType, Collection<CqnElementRef> searchableRefs, Collection<CqnElementRef> badRefs)
protected static boolean	isReachableViaLocalizedAssoc(CdsElement element)
protected boolean	isSearchable(CqnSelectListItem sli, Collection<CqnElementRef> searchableRefs)
protected CqnElementRef	localizedRef(CqnElementRef ref)
protected static boolean	navigatesToManyAssoc(CdsStructuredType root, CqnElementRef ref)
protected static CqnPredicate	pushDownToExistsSubquery(CdsStructuredType targetType, CqnPredicate filter, boolean ignoreLocalizedViews)
CqnSelect	resolve(CqnSelect select)
protected abstract void	resolve(CqnSelect select, CqnPredicate search, CdsStructuredType targetType, Collection<CqnElementRef> searchableRefs)
protected void	resolveUsingLocalizedAssociationWithLike(CqnSelect select, CqnPredicate expression, CdsStructuredType targetType, Collection<CqnElementRef> searchableRefs)
protected void	resolveUsingLocalizedViewWithLike(CqnSelect select, CqnPredicate expression, CdsStructuredType targetType, Collection<CqnElementRef> searchableRefs)
protected String	searchMode(CdsStructuredType targetType)
protected static CqnPredicate	wrapIntoExistsSubquery(CdsEntity target, CqnPredicate search, boolean ignoreLocalizedViews)

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.jdbc.spi.SearchResolver

pushDownSearchToSubquery

Field Details

config

protected final DataStoreConfiguration config

model

protected final CdsModel model

locale

protected final Locale locale

Constructor Details

AbstractSearchResolver

protected AbstractSearchResolver(DataStoreConfiguration config,
 CdsModel cdsModel,
 Locale locale)

Method Details

defaultSearchMode

protected abstract String defaultSearchMode()

configuredSearchMode

protected String configuredSearchMode()

searchMode

protected String searchMode(CdsStructuredType targetType)

resolve

public CqnSelect resolve(CqnSelect select)

Specified by:

resolve in interface SearchResolver

resolve

protected abstract void resolve(CqnSelect select,
 CqnPredicate search,
 CdsStructuredType targetType,
 Collection<CqnElementRef> searchableRefs)

wrapIntoExistsSubquery

protected static CqnPredicate wrapIntoExistsSubquery(CdsEntity target,
 CqnPredicate search,
 boolean ignoreLocalizedViews)

anyRefViaCollectionAssociation

protected static boolean anyRefViaCollectionAssociation(CdsStructuredType root,
 Collection<CqnElementRef> refs)

navigatesToManyAssoc

protected static boolean navigatesToManyAssoc(CdsStructuredType root,
 CqnElementRef ref)

pushDownToExistsSubquery

protected static CqnPredicate pushDownToExistsSubquery(CdsStructuredType targetType,
 CqnPredicate filter,
 boolean ignoreLocalizedViews)

allLocalizedElementsAreReachableViaLocalizedAssociation

protected boolean allLocalizedElementsAreReachableViaLocalizedAssociation(CdsStructuredType targetType,
 Collection<CqnElementRef> searchableRefs,
 Collection<CqnElementRef> badRefs)

isReachableViaLocalizedAssoc

protected static boolean isReachableViaLocalizedAssoc(CdsElement element)

addRefsViaLocalizedAssociation

public List<CqnElementRef> addRefsViaLocalizedAssociation(CdsStructuredType targetType,
 Collection<CqnElementRef> searchableRefs)

localizedRef

protected CqnElementRef localizedRef(CqnElementRef ref)

hasAliasedLocalizedElementsInView

protected boolean hasAliasedLocalizedElementsInView(CdsStructuredType targetType,
 Collection<CqnElementRef> searchableRefs,
 Collection<CqnElementRef> badRefs)

isSearchable

protected boolean isSearchable(CqnSelectListItem sli,
 Collection<CqnElementRef> searchableRefs)

resolveUsingLocalizedViewWithLike

protected void resolveUsingLocalizedViewWithLike(CqnSelect select,
 CqnPredicate expression,
 CdsStructuredType targetType,
 Collection<CqnElementRef> searchableRefs)

resolveUsingLocalizedAssociationWithLike

protected void resolveUsingLocalizedAssociationWithLike(CqnSelect select,
 CqnPredicate expression,
 CdsStructuredType targetType,
 Collection<CqnElementRef> searchableRefs)