| /* |
| * Copyright (c) 2014-2017 BSI Business Systems Integration AG. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * BSI Business Systems Integration AG - initial API and implementation |
| */ |
| export default class TreeBreadcrumbFilter { |
| |
| constructor(tree) { |
| this.tree = tree; |
| } |
| |
| accept(node) { |
| if (this.tree.selectedNodes.length === 0) { |
| return node.parentNode === undefined; |
| } |
| return this.tree.isNodeInBreadcrumbVisible(node); |
| } |
| } |