1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without 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
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef Metadata_h
32#define Metadata_h
33
34#include "bindings/core/v8/ScriptWrappable.h"
35#include "platform/FileMetadata.h"
36#include "platform/heap/Handle.h"
37
38namespace blink {
39
40class Metadata : public GarbageCollectedFinalized<Metadata>, public ScriptWrappable {
41    DEFINE_WRAPPERTYPEINFO();
42public:
43    static Metadata* create(const FileMetadata& platformMetadata)
44    {
45        return new Metadata(platformMetadata);
46    }
47
48    static Metadata* create(Metadata* metadata)
49    {
50        return new Metadata(metadata->m_platformMetadata);
51    }
52
53    // Needs to return epoch time in milliseconds for Date while FileMetadata's modificationTime is in seconds.
54    double modificationTime() const { return m_platformMetadata.modificationTime * 1000.0; }
55    unsigned long long size() const { return static_cast<unsigned long long>(m_platformMetadata.length); }
56
57    void trace(Visitor*) { }
58
59private:
60    explicit Metadata(const FileMetadata& platformMetadata)
61        : m_platformMetadata(platformMetadata) { }
62
63    FileMetadata m_platformMetadata;
64};
65
66} // namespace blink
67
68#endif // Metadata_h
69