1/*
2 * Copyright (c) 2011 Motorola Mobility, Inc.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * Redistributions of source code must retain the above copyright notice,
8 * this list of conditions and the following disclaimer.
9 *
10 * Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation and/or
12 * other materials provided with the distribution.
13 *
14 * Neither the name of Motorola Mobility, Inc. nor the names of its contributors may
15 * be used to endorse or promote products derived from this software without
16 * specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
25 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
26 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
27 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef MicroDataItemValue_h
32#define MicroDataItemValue_h
33
34#if ENABLE(MICRODATA)
35
36
37#include <wtf/RefCounted.h>
38#include <wtf/RefPtr.h>
39#include <wtf/text/WTFString.h>
40
41namespace WebCore {
42
43class Node;
44
45class MicroDataItemValue : public RefCounted<MicroDataItemValue> {
46private:
47    enum Type {STRING, NODE};
48
49public:
50    static PassRefPtr<MicroDataItemValue> createFromString(const String&);
51    static PassRefPtr<MicroDataItemValue> createFromNode(Node*);
52
53    bool isNode() { return m_type == NODE; }
54    Node* getNode() { return m_node; }
55    String getString() { return m_string; }
56
57private:
58    MicroDataItemValue(const String&);
59    MicroDataItemValue(Node*);
60
61    Type m_type;
62    String m_string;
63    Node* m_node;
64};
65
66} // namespace WebCore
67
68#endif // ENABLE(MICRODATA)
69
70#endif // MicroDataItemValue_h
71
72