All files / views/trees/definition-tree/nodes/collections collections-node.ts

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import * as vscode from "vscode";
import { TreeNode, sortByLabel } from "@src/views/trees/tree-node";
import { DefinitionTreeNode } from "../../definition-tree-node";
import { CollectionClassNode } from "./collection-class-node";
 
export class CollectionsNode extends CollectionClassNode {
	override getContextValue(): string {
		return 'collections';
	}
 
	override getIcon(): vscode.ThemeIcon | undefined {
		return undefined;
	}
 
	override getLabel(): vscode.TreeItemLabel {
		return { label: 'Collections' };
	}
 
	override getDescription(): string {
		const graphs = this.getDocumentGraphs();
		const collections = [...this.vocabulary.getCollections(graphs)];
 
		return collections.length.toString();
	}
 
	override hasChildren(): boolean {
		const graphs = this.getDocumentGraphs();
 
		for(const _ of this.vocabulary.getCollections(graphs)) {
			return true;
		}
 
		return false;
	}
 
	override getChildren(): TreeNode[] {
		const result = [];
		const graphs = this.getDocumentGraphs();
		const collections = [...this.vocabulary.getCollections(graphs)];
 
		for (const c of collections) {
			result.push(this.createChildNode(CollectionClassNode, c));
		}
 
		return sortByLabel(result);
	}
 
	override getTooltip(): vscode.MarkdownString | undefined {
		return undefined;
	}
 
	override resolveNodeForUri(iri: string): DefinitionTreeNode | undefined {
		const children = this.getChildren() as DefinitionTreeNode[];
		return children.find(n => n.uri === iri);
	}
}