| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| import {Observable} from 'rxjs/Observable'; |
| import {ErrorObservable} from 'rxjs/observable/ErrorObservable'; |
| |
| export class Error { |
| status: number; |
| statusText: string; |
| message: string; |
| |
| static handleError(errorResponse: any): ErrorObservable { |
| const error: Error = new Error(errorResponse.status, errorResponse.statusText, errorResponse.message); |
| |
| console.error(error.getErrorMessage()); |
| |
| return Observable.throw(error); |
| } |
| |
| constructor(status: number, statusText: string, message: string) { |
| this.status = status; |
| this.message = message; |
| this.statusText = statusText; |
| } |
| |
| getErrorMessage(): string { |
| const errMsg: string = (this.message) |
| ? this.message |
| : this.status ? `${this.status} - ${this.statusText}` : 'Server error'; |
| return errMsg; |
| } |
| |
| } |