@theia/core/src/browser/tree/tree-label-provider.ts

Theia is a cloud & desktop IDE framework implemented in TypeScript.

// *****************************************************************************
// Copyright (C) 2019 TypeFox and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0.
//
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License v. 2.0 are satisfied: GNU General Public License, version 2
// with the GNU Classpath Exception which is available at
// https://www.gnu.org/software/classpath/license.html.
//
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
// *****************************************************************************

import { injectable } from 'inversify';
import { LabelProviderContribution } from '../label-provider';
import { TreeNode } from './tree';

@injectable()
export class TreeLabelProvider implements LabelProviderContribution {

    canHandle(element: object): number {
        return TreeNode.is(element) ? 50 : 0;
    }

    getIcon(node: TreeNode): string | undefined {
        return node.icon;
    }

    getName(node: TreeNode): string | undefined {
        return node.name;
    }

    getLongName(node: TreeNode): string | undefined {
        return node.description;
    }

}