From fde5d995eb02ef9b1bf56f386cb64c51785619d6 Mon Sep 17 00:00:00 2001
From: mdelez <60604010+mdelez@users.noreply.github.com>
Date: Thu, 17 Mar 2022 12:45:45 +0100
Subject: [PATCH] feat(advanced-search): support subclasses in cross-resource
 query (#685)

---
 .../resource-and-property-selection.component.ts           | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/app/workspace/search/advanced-search/resource-and-property-selection/resource-and-property-selection.component.ts b/src/app/workspace/search/advanced-search/resource-and-property-selection/resource-and-property-selection.component.ts
index f57630ad5b..65e1803472 100644
--- a/src/app/workspace/search/advanced-search/resource-and-property-selection/resource-and-property-selection.component.ts
+++ b/src/app/workspace/search/advanced-search/resource-and-property-selection/resource-and-property-selection.component.ts
@@ -81,11 +81,16 @@ export class ResourceAndPropertySelectionComponent implements OnInit, OnChanges
             (onto: Map<string, ReadOntology>) => {
 
                 const resClasses = onto.get(ontologyIri).getClassDefinitionsByType(ResourceClassDefinition);
-
                 if (this.resourceClassRestriction !== undefined) {
                     this.resourceClasses = resClasses.filter(
                         (resClassDef: ResourceClassDefinition) => resClassDef.id === this.resourceClassRestriction
                     );
+                    const subclasses = resClasses.filter(
+                        (resClassDef: ResourceClassDefinition) =>
+                            resClassDef.subClassOf.indexOf(this.resourceClassRestriction) > -1
+                    );
+
+                    this.resourceClasses = this.resourceClasses.concat(subclasses);
                 } else {
                     this.resourceClasses = resClasses;
                 }