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.media;
16
17 import org.htmlunit.corejs.javascript.NativePromise;
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.dom.DOMException;
22 import org.htmlunit.javascript.host.event.EventTarget;
23
24 /**
25 * A JavaScript object for {@code MediaDevices}.
26 *
27 * @author Ahmed Ashour
28 * @author Ronald Brill
29 */
30 @JsxClass
31 public class MediaDevices extends EventTarget {
32
33 /**
34 * JavaScript constructor.
35 */
36 @Override
37 @JsxConstructor
38 public void jsConstructor() {
39 super.jsConstructor();
40 }
41
42 /**
43 * @return a {@link NativePromise} that resolves to a {@link DOMException} because HtmlUnit
44 * does not support media streaming
45 */
46 @JsxFunction
47 public NativePromise getUserMedia() {
48 return setupRejectedPromise(() ->
49 new DOMException("HtmlUnit does not support media streaming.", DOMException.NOT_FOUND_ERR));
50 }
51 }