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#include "config.h"
31#include "WebFileSystemCallbacksImpl.h"
32
33#if ENABLE(FILE_SYSTEM)
34
35#include "AsyncFileSystemCallbacks.h"
36#include "AsyncFileSystemChromium.h"
37#include "FileMetadata.h"
38#include "ScriptExecutionContext.h"
39#include "WebFileInfo.h"
40#include "WebFileSystem.h"
41#include "WebFileSystemEntry.h"
42#include "WebString.h"
43#include "WorkerAsyncFileSystemChromium.h"
44#include <wtf/Vector.h>
45
46using namespace WebCore;
47
48namespace WebKit {
49
50WebFileSystemCallbacksImpl::WebFileSystemCallbacksImpl(PassOwnPtr<AsyncFileSystemCallbacks> callbacks, AsyncFileSystem::Type type, WebCore::ScriptExecutionContext* context, bool synchronous)
51    : m_callbacks(callbacks)
52    , m_type(type)
53    , m_context(context)
54    , m_synchronous(synchronous)
55{
56    ASSERT(m_callbacks);
57}
58
59WebFileSystemCallbacksImpl::~WebFileSystemCallbacksImpl()
60{
61}
62
63void WebFileSystemCallbacksImpl::didSucceed()
64{
65    m_callbacks->didSucceed();
66    delete this;
67}
68
69void WebFileSystemCallbacksImpl::didReadMetadata(const WebFileInfo& webFileInfo)
70{
71    FileMetadata fileMetadata;
72    fileMetadata.modificationTime = webFileInfo.modificationTime;
73    fileMetadata.length = webFileInfo.length;
74    fileMetadata.type = static_cast<FileMetadata::Type>(webFileInfo.type);
75    fileMetadata.platformPath = webFileInfo.platformPath;
76    m_callbacks->didReadMetadata(fileMetadata);
77    delete this;
78}
79
80void WebFileSystemCallbacksImpl::didReadDirectory(const WebVector<WebFileSystemEntry>& entries, bool hasMore)
81{
82    for (size_t i = 0; i < entries.size(); ++i)
83        m_callbacks->didReadDirectoryEntry(entries[i].name, entries[i].isDirectory);
84    m_callbacks->didReadDirectoryEntries(hasMore);
85    delete this;
86}
87
88void WebFileSystemCallbacksImpl::didOpenFileSystem(const WebString& name, const WebString& path)
89{
90    if (m_context && m_context->isWorkerContext())
91        m_callbacks->didOpenFileSystem(name, WorkerAsyncFileSystemChromium::create(m_context, m_type, path, m_synchronous));
92    else
93        m_callbacks->didOpenFileSystem(name, AsyncFileSystemChromium::create(m_type, path));
94    delete this;
95}
96
97void WebFileSystemCallbacksImpl::didFail(WebFileError error)
98{
99    m_callbacks->didFail(error);
100    delete this;
101}
102
103} // namespace WebKit
104
105#endif // ENABLE(FILE_SYSTEM)
106