1 /*
2 * Copyright (c) 2002-2025 Gargoyle Software Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 * https://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 package org.htmlunit.javascript.host.worker;
16
17 import org.htmlunit.javascript.JavaScriptEngine;
18 import org.htmlunit.javascript.configuration.JsxClass;
19 import org.htmlunit.javascript.configuration.JsxConstructor;
20 import org.htmlunit.javascript.configuration.JsxFunction;
21 import org.htmlunit.javascript.host.WindowOrWorkerGlobalScope;
22 import org.htmlunit.javascript.host.WindowOrWorkerGlobalScopeMixin;
23 import org.htmlunit.javascript.host.event.EventTarget;
24
25 /**
26 * The scope for the execution of {@link Worker}s.
27 *
28 * @author Ronald Brill
29 */
30 @JsxClass
31 public class WorkerGlobalScope extends EventTarget implements WindowOrWorkerGlobalScope {
32 /**
33 * For prototype instantiation.
34 */
35 public WorkerGlobalScope() {
36 // prototype constructor
37 super();
38 }
39
40 /**
41 * JavaScript constructor.
42 */
43 @Override
44 @JsxConstructor
45 public void jsConstructor() {
46 throw JavaScriptEngine.typeErrorIllegalConstructor();
47 }
48
49 /**
50 * Creates a base-64 encoded ASCII string from a string of binary data.
51 * @param stringToEncode string to encode
52 * @return the encoded string
53 */
54 @JsxFunction
55 @Override
56 public String btoa(final String stringToEncode) {
57 return WindowOrWorkerGlobalScopeMixin.btoa(stringToEncode, this);
58 }
59
60 /**
61 * Decodes a string of data which has been encoded using base-64 encoding.
62 * @param encodedData the encoded string
63 * @return the decoded value
64 */
65 @JsxFunction
66 @Override
67 public String atob(final String encodedData) {
68 return WindowOrWorkerGlobalScopeMixin.atob(encodedData, this);
69 }
70 }