| /** |
| ****************************************************************************** |
| * Copyright © 2017-2018 PTA GmbH. |
| * 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 |
| * |
| ****************************************************************************** |
| */ |
| import { Injectable } from '@angular/core'; |
| import { Http, Response, Headers } from '@angular/http'; |
| import { Observable } from 'rxjs/Observable'; |
| import 'rxjs/add/operator/catch'; |
| import 'rxjs/add/operator/map'; |
| import 'rxjs/add/observable/throw'; |
| |
| import { SessionContext } from '../common/session-context'; |
| import { BaseHttpService } from './base-http.service'; |
| import { VersionInfo } from '../model/version-info'; |
| |
| import { MessageService } from './message.service'; |
| |
| @Injectable() |
| export class VersionInfoService extends BaseHttpService { |
| |
| constructor( |
| private _http: Http, |
| private _sessionContext: SessionContext, |
| public messageService: MessageService |
| ) { |
| super(messageService); |
| } |
| |
| public loadBackendServerInfo(): Observable<VersionInfo> { |
| const headers = new Headers(); |
| this.createCommonHeaders(headers, this._sessionContext); |
| return this._http.get(super.getBaseUrl() + '/versionInfo', { headers: headers }) |
| .map(resp => super.extractData(resp, this._sessionContext)) |
| .catch(error => { |
| return super.handleErrorPromise(error); |
| }); |
| } |
| } |