1 /*
2 * Copyright (c) 2002-2026 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;
16
17 import org.htmlunit.WebWindow;
18 import org.htmlunit.corejs.javascript.VarScope;
19 import org.htmlunit.javascript.HtmlUnitScriptableProxy;
20
21 /**
22 * Proxy for a {@link Window} script object.
23 *
24 * @author Marc Guillemot
25 * @author Ronald Brill
26 */
27 public class WindowProxy extends HtmlUnitScriptableProxy<Window> {
28
29 private final WebWindow webWindow_;
30
31 /**
32 * Constructs a proxy for the {@link Window} of the given {@link WebWindow}.
33 *
34 * @param webWindow the web window to proxy
35 */
36 public WindowProxy(final WebWindow webWindow) {
37 super();
38 webWindow_ = webWindow;
39 }
40
41 /**
42 * {@inheritDoc}
43 */
44 @Override
45 public Window getDelegee() {
46 return webWindow_.getScriptableObject();
47 }
48
49 /**
50 * Does nothing, as the window is the top-level scope and its parent scope must remain {@code null}.
51 *
52 * @param parent the new parent scope (ignored)
53 */
54 @Override
55 public void setParentScope(final VarScope parent) {
56 // nothing as the window is the top level scope and its parent scope should stay null
57 }
58 }