ontology-classes.component.ts
9eb05d8ab34edevelop

ontology-classes.component.ts
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			import { Component, Input, OnInit } from '@angular/core';
			import { OntologyQueryService } from './ontology-query.service';
			import { DataMapping, QueryDataMapping, Ontology, OntologyBearer } from './models';
			import { SparqlParser } from './sparqljs';
			import { OntologyRetriever } from './ontology-retriever';

			@Component({
			selector: 'ontology-classes',
			template: `<ontology-display *ngIf="dataMappings.length > 0" [dataMappings]="dataMappings \| sortSubjectsAlpha"></ontology-display>`,
			styleUrls: []
			})
			export class OntologyClassesComponent extends OntologyRetriever {
			query: string = `
			PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
			PREFIX owl: <http://www.w3.org/2002/07/owl#>

			SELECT ?class ?label ?comment ?superClass WHERE {
			?class a owl:Class;
			rdfs:isDefinedBy ?ontology.
			OPTIONAL { ?class rdfs:label ?label }
			OPTIONAL { ?class rdfs:comment ?comment }
			OPTIONAL { ?class rdfs:subClassOf ?superClass.
			FILTER(!isBlank(?superClass))
			FILTER (?class != ?superClass)
			}
			}`

			constructor(protected queryService: OntologyQueryService) {
			super(queryService);
			}

			}