1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef DOMTokenList_h
#define DOMTokenList_h
#include "bindings/v8/ScriptWrappable.h"
#include "wtf/Vector.h"
#include "wtf/text/AtomicString.h"
namespace WebCore {
class Element;
class ExceptionState;
class DOMTokenList : public ScriptWrappable {
WTF_MAKE_NONCOPYABLE(DOMTokenList); WTF_MAKE_FAST_ALLOCATED;
public:
DOMTokenList()
{
ScriptWrappable::init(this);
}
virtual ~DOMTokenList() { };
virtual void ref() = 0;
virtual void deref() = 0;
virtual unsigned length() const = 0;
virtual const AtomicString item(unsigned index) const = 0;
bool contains(const AtomicString&, ExceptionState&) const;
virtual void add(const Vector<String>&, ExceptionState&);
void add(const AtomicString&, ExceptionState&);
virtual void remove(const Vector<String>&, ExceptionState&);
void remove(const AtomicString&, ExceptionState&);
bool toggle(const AtomicString&, ExceptionState&);
bool toggle(const AtomicString&, bool force, ExceptionState&);
AtomicString toString() const { return value(); }
virtual Element* element() { return 0; }
protected:
virtual AtomicString value() const = 0;
virtual void setValue(const AtomicString&) = 0;
virtual void addInternal(const AtomicString&);
virtual bool containsInternal(const AtomicString&) const = 0;
virtual void removeInternal(const AtomicString&);
static bool validateToken(const AtomicString&, ExceptionState&);
static bool validateTokens(const Vector<String>&, ExceptionState&);
static String addToken(const AtomicString&, const AtomicString&);
static String addTokens(const AtomicString&, const Vector<String>&);
static String removeToken(const AtomicString&, const AtomicString&);
static String removeTokens(const AtomicString&, const Vector<String>&);
};
} // namespace WebCore
#endif // DOMTokenList_h
|
