1/**
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
4 *           (C) 2000 Simon Hausmann (hausmann@kde.org)
5 *           (C) 2001 Dirk Mueller (mueller@kde.org)
6 * Copyright (C) 2004, 2006 Apple Computer, Inc.
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB.  If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
22 */
23#include "config.h"
24#include "HTMLHeadElement.h"
25
26#include "HTMLNames.h"
27#include "Text.h"
28
29namespace WebCore {
30
31using namespace HTMLNames;
32
33HTMLHeadElement::HTMLHeadElement(const QualifiedName& qName, Document* doc)
34    : HTMLElement(qName, doc)
35{
36    ASSERT(hasTagName(headTag));
37}
38
39HTMLHeadElement::~HTMLHeadElement()
40{
41}
42
43String HTMLHeadElement::profile() const
44{
45    return getAttribute(profileAttr);
46}
47
48void HTMLHeadElement::setProfile(const String &value)
49{
50    setAttribute(profileAttr, value);
51}
52
53bool HTMLHeadElement::childAllowed(Node* newChild)
54{
55    // Do not allow non-whitespace text nodes in the head
56    if (newChild->isTextNode())
57        return static_cast<Text*>(newChild)->containsOnlyWhitespace();
58
59    return HTMLElement::childAllowed(newChild);
60}
61
62bool HTMLHeadElement::checkDTD(const Node* newChild)
63{
64    return newChild->hasTagName(noscriptTag) || newChild->hasTagName(titleTag) || newChild->hasTagName(isindexTag) ||
65           newChild->hasTagName(baseTag) || newChild->hasTagName(scriptTag) ||
66           newChild->hasTagName(styleTag) || newChild->hasTagName(metaTag) ||
67           newChild->hasTagName(linkTag) || newChild->isTextNode();
68}
69
70}
71