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.html;
16
17 import java.util.Map;
18
19 import org.htmlunit.SgmlPage;
20
21 /**
22 * Wrapper for the HTML element "head".
23 *
24 * @author <a href="mailto:mbowler@GargoyleSoftware.com">Mike Bowler</a>
25 * @author <a href="mailto:cse@dynabean.de">Christian Sell</a>
26 * @author Ahmed Ashour
27 * @author Frank Danek
28 */
29 public class HtmlHead extends HtmlElement {
30
31 /** The HTML tag represented by this element. */
32 public static final String TAG_NAME = "head";
33
34 /**
35 * Creates a new instance.
36 *
37 * @param qualifiedName the qualified name of the element type to instantiate
38 * @param page the HtmlPage that contains this element
39 * @param attributes the initial attributes
40 */
41 HtmlHead(final String qualifiedName, final SgmlPage page,
42 final Map<String, DomAttr> attributes) {
43 super(qualifiedName, page, attributes);
44 }
45
46 /**
47 * Returns the value of the attribute {@code profile}. Refer to the
48 * <a href="http://www.w3.org/TR/html401/">HTML 4.01</a>
49 * documentation for details on the use of this attribute.
50 *
51 * @return the value of the attribute {@code profile} or an empty string if that attribute isn't defined
52 */
53 public final String getProfileAttribute() {
54 return getAttributeDirect("profile");
55 }
56
57 /**
58 * {@inheritDoc}
59 */
60 @Override
61 public boolean mayBeDisplayed() {
62 return false;
63 }
64
65 /**
66 * {@inheritDoc}
67 */
68 @Override
69 public DisplayStyle getDefaultStyleDisplay() {
70 return DisplayStyle.NONE;
71 }
72 }