1/*
2 * Copyright (C) 2010 Google Inc. All rights reserved.
3 * Copyright (C) 2013 Intel Corporation. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 *     * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *     * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *     * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "config.h"
33#include "public/platform/WebBlobData.h"
34
35#include "platform/blob/BlobData.h"
36#include "wtf/PassOwnPtr.h"
37
38namespace blink {
39
40WebBlobData::WebBlobData()
41{
42}
43
44WebBlobData::~WebBlobData()
45{
46    m_private.reset(0);
47}
48
49size_t WebBlobData::itemCount() const
50{
51    ASSERT(!isNull());
52    return m_private->items().size();
53}
54
55bool WebBlobData::itemAt(size_t index, Item& result) const
56{
57    ASSERT(!isNull());
58
59    if (index >= m_private->items().size())
60        return false;
61
62    const BlobDataItem& item = m_private->items()[index];
63    result.data.reset();
64    result.filePath.reset();
65    result.blobUUID.reset();
66    result.offset = item.offset;
67    result.length = item.length;
68    result.expectedModificationTime = item.expectedModificationTime;
69
70    switch (item.type) {
71    case BlobDataItem::Data:
72        result.type = Item::TypeData;
73        result.data = item.data;
74        return true;
75    case BlobDataItem::File:
76        result.type = Item::TypeFile;
77        result.filePath = item.path;
78        return true;
79    case BlobDataItem::Blob:
80        result.type = Item::TypeBlob;
81        result.blobUUID = item.blobDataHandle->uuid();
82        return true;
83    case BlobDataItem::FileSystemURL:
84        result.type = Item::TypeFileSystemURL;
85        result.fileSystemURL = item.fileSystemURL;
86        return true;
87    }
88    ASSERT_NOT_REACHED();
89    return false;
90}
91
92WebString WebBlobData::contentType() const
93{
94    ASSERT(!isNull());
95    return m_private->contentType();
96}
97
98WebBlobData::WebBlobData(const PassOwnPtr<BlobData>& data)
99    : m_private(data)
100{
101}
102
103WebBlobData& WebBlobData::operator=(const PassOwnPtr<BlobData>& data)
104{
105    m_private.reset(data);
106    return *this;
107}
108
109WebBlobData::operator PassOwnPtr<BlobData>()
110{
111    return m_private.release();
112}
113
114} // namespace blink
115