Package com.onec.ui

Class RelatedListReader

java.lang.Object

com.onec.ui.RelatedListReader

public class RelatedListReader
extends Object

Resolves and reads the rows of a related-list panel for any owning entity — catalog or document — over any junction — join catalog or information register. Centralizes what the catalog/document REST related endpoints and the detail-surface preload all need, so the resolution (which panel, which junction, which via column, may the caller read it) lives in one place rather than being copied per caller.

See Also:

• RelatedList
• Junctions

Constructor Summary

Constructors

Constructor	Description
RelatedListReader(FieldHintResolver fieldHints, MetadataRegistry registry, CatalogQueryService catalogQuery, InformationRegisterQueryService registerQuery, UiAccessService access)

Method Summary

Modifier and Type	Method	Description
Map<String,List<Map<String,Object>>>	preloadForDetail(Class<?> parentClass, UUID parentId, Principal principal)	Preloads the read-only rows for every panel that should render on parentClass's detail surface, keyed by panel name.
List<Map<String,Object>>	rows(Class<?> parentClass, String parentLogicalName, String relatedName, UUID parentId, Principal principal)	Live rows of the panel relatedName declared on parentClass, scoped to record parentId — the REST read path the form widget drives.

Methods inherited from class java.lang.Object

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

Constructor Details

RelatedListReader

public RelatedListReader(FieldHintResolver fieldHints,
 MetadataRegistry registry,
 CatalogQueryService catalogQuery,
 InformationRegisterQueryService registerQuery,
 UiAccessService access)

Method Details

rows

public List<Map<String,Object>> rows(Class<?> parentClass,
 String parentLogicalName,
 String relatedName,
 UUID parentId,
 Principal principal)

Live rows of the panel relatedName declared on parentClass, scoped to record parentId — the REST read path the form widget drives. Throws 404 when no such panel exists, the junction is unregistered, or its via ref is gone; 403 when the caller may not read the junction. The owning entity's own read access is enforced by the controller before this is called.

preloadForDetail

public Map<String,List<Map<String,Object>>> preloadForDetail(Class<?> parentClass,
 UUID parentId,
 Principal principal)

Preloads the read-only rows for every panel that should render on parentClass's detail surface, keyed by panel name. Mirrors rows(java.lang.Class<?>, java.lang.String, java.lang.String, java.util.UUID, java.security.Principal) but degrades gracefully — a panel that opts out of detail (hideInDetail), names a junction that vanished, has no via ref, or the caller may not read is simply skipped, never breaking the surface.