Package gov.nist.secauto.oscal.lib.profile.resolver.policy

Class ReferenceCountingVisitor

java.lang.Object

gov.nist.secauto.oscal.lib.profile.resolver.support.AbstractCatalogVisitor<T,R>

gov.nist.secauto.oscal.lib.profile.resolver.support.AbstractCatalogEntityVisitor<ReferenceCountingVisitor.Context,Void>

gov.nist.secauto.oscal.lib.profile.resolver.policy.ReferenceCountingVisitor

All Implemented Interfaces:

IReferenceVisitor<ReferenceCountingVisitor.Context>, ICatalogVisitor<ReferenceCountingVisitor.Context,Void>

public class ReferenceCountingVisitor
extends AbstractCatalogEntityVisitor<ReferenceCountingVisitor.Context,Void>
implements IReferenceVisitor<ReferenceCountingVisitor.Context>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ReferenceCountingVisitor.Context

Field Summary

Fields inherited from class gov.nist.secauto.oscal.lib.profile.resolver.support.AbstractCatalogEntityVisitor

CHILD_PART_METAPATH

Constructor Summary

Constructors

Constructor	Description
ReferenceCountingVisitor()

Method Summary

Modifier and Type	Method	Description
protected Void	aggregateResults(Void first, Void second, ReferenceCountingVisitor.Context context)
protected void	entityDispatch(IEntityItem entity, ReferenceCountingVisitor.Context context)
static ReferenceCountingVisitor	instance()
protected Void	newDefaultResult(ReferenceCountingVisitor.Context context)
protected void	resolveControl(gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem item, ReferenceCountingVisitor.Context context)
void	resolveEntity(IEntityItem entity, ReferenceCountingVisitor.Context context)
protected void	resolveEntity(IEntityItem entity, ReferenceCountingVisitor.Context context, BiConsumer<IEntityItem,ReferenceCountingVisitor.Context> handler)
protected void	resolveGroup(gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem item, ReferenceCountingVisitor.Context context)
static void	resolveLocation(IEntityItem entity, ReferenceCountingVisitor.Context context)
static void	resolveParameter(IEntityItem entity, ReferenceCountingVisitor.Context context)
static void	resolveResource(IEntityItem entity, ReferenceCountingVisitor.Context context)
void	visitCatalog(gov.nist.secauto.metaschema.model.common.metapath.item.IDocumentNodeItem catalogItem, IIndexer indexer, URI baseUri)
Void	visitControl(gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem item, Void childResult, ReferenceCountingVisitor.Context context)	Visit the provided item representing an OSCAL Control and handle any enclosed references.
Void	visitGroup(gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem item, Void childResult, ReferenceCountingVisitor.Context context)	Visit the provided item representing an OSCAL CatalogGroup and handle any enclosed references.
protected void	visitPart(gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem item, gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem groupOrControlItem, ReferenceCountingVisitor.Context context)	Called when visiting a part.
protected void	visitParts(gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem groupOrControlItem, ReferenceCountingVisitor.Context context)

Methods inherited from class gov.nist.secauto.oscal.lib.profile.resolver.support.AbstractCatalogEntityVisitor

getItemTypesToVisit, isVisitedItemType, visitBackMatter, visitCatalog, visitControlContainer, visitControlInternal, visitGroupContainer, visitGroupInternal, visitLocation, visitMetadata, visitParameter, visitParty, visitResource, visitRole

Methods inherited from class gov.nist.secauto.oscal.lib.profile.resolver.support.AbstractCatalogVisitor

visitControlItem, visitGroupItem

Methods inherited from class java.lang.Object

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

Constructor Detail

ReferenceCountingVisitor

public ReferenceCountingVisitor()

Method Detail

instance

public static ReferenceCountingVisitor instance()

newDefaultResult

protected Void newDefaultResult(ReferenceCountingVisitor.Context context)

Specified by:

newDefaultResult in class AbstractCatalogVisitor<ReferenceCountingVisitor.Context,Void>

aggregateResults

protected Void aggregateResults(Void first,
                                Void second,
                                ReferenceCountingVisitor.Context context)

Specified by:

aggregateResults in class AbstractCatalogVisitor<ReferenceCountingVisitor.Context,Void>

visitCatalog

public void visitCatalog(@NonNull
                         gov.nist.secauto.metaschema.model.common.metapath.item.IDocumentNodeItem catalogItem,
                         @NonNull
                         IIndexer indexer,
                         @NonNull
                         URI baseUri)

visitGroup

public Void visitGroup(@NonNull
                       gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem item,
                       Void childResult,
                       ReferenceCountingVisitor.Context context)

Description copied from interface: IReferenceVisitor

Visit the provided item representing an OSCAL CatalogGroup and handle any enclosed references.

Specified by:

visitGroup in interface ICatalogVisitor<ReferenceCountingVisitor.Context,Void>

Specified by:

visitGroup in interface IReferenceVisitor<ReferenceCountingVisitor.Context>

Parameters:

item - the Metapath node item containing reference nodes

childResult - the result of evaluating the group's children

context - the calling context information

Returns:

a meaningful result of the given type

visitControl

public Void visitControl(@NonNull
                         gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem item,
                         Void childResult,
                         ReferenceCountingVisitor.Context context)

Description copied from interface: IReferenceVisitor

Visit the provided item representing an OSCAL Control and handle any enclosed references.

Specified by:

visitControl in interface ICatalogVisitor<ReferenceCountingVisitor.Context,Void>

Specified by:

visitControl in interface IReferenceVisitor<ReferenceCountingVisitor.Context>

Parameters:

item - the Metapath node item containing reference nodes

childResult - the result of evaluating the control's children

context - the calling context information

Returns:

a meaningful result of the given type

visitParts

protected void visitParts(@NonNull
                          gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem groupOrControlItem,
                          ReferenceCountingVisitor.Context context)

Overrides:

visitParts in class AbstractCatalogEntityVisitor<ReferenceCountingVisitor.Context,Void>

visitPart

protected void visitPart(gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem item,
                         gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem groupOrControlItem,
                         ReferenceCountingVisitor.Context context)

Description copied from class: AbstractCatalogEntityVisitor

Called when visiting a part.

Can be overridden by classes extending this interface to support processing of the visited object.

Overrides:

visitPart in class AbstractCatalogEntityVisitor<ReferenceCountingVisitor.Context,Void>

Parameters:

item - the Metapath item for the part

groupOrControlItem - the part's parent Metapath item

context - the calling context information

resolveGroup

protected void resolveGroup(@NonNull
                            gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem item,
                            @NonNull
                            ReferenceCountingVisitor.Context context)

resolveControl

protected void resolveControl(@NonNull
                              gov.nist.secauto.metaschema.model.common.metapath.item.IRequiredValueModelNodeItem item,
                              @NonNull
                              ReferenceCountingVisitor.Context context)

resolveLocation

public static void resolveLocation(@NonNull
                                   IEntityItem entity,
                                   @NonNull
                                   ReferenceCountingVisitor.Context context)

resolveResource

public static void resolveResource(@NonNull
                                   IEntityItem entity,
                                   @NonNull
                                   ReferenceCountingVisitor.Context context)

resolveParameter

public static void resolveParameter(@NonNull
                                    IEntityItem entity,
                                    @NonNull
                                    ReferenceCountingVisitor.Context context)

resolveEntity

protected void resolveEntity(@NonNull
                             IEntityItem entity,
                             @NonNull
                             ReferenceCountingVisitor.Context context,
                             @NonNull
                             BiConsumer<IEntityItem,ReferenceCountingVisitor.Context> handler)

resolveEntity

public void resolveEntity(@NonNull
                          IEntityItem entity,
                          @NonNull
                          ReferenceCountingVisitor.Context context)

entityDispatch

protected void entityDispatch(@NonNull
                              IEntityItem entity,
                              @NonNull
                              ReferenceCountingVisitor.Context context)