Home | History | Annotate | Download | only in src 
      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 
     46 using namespace WebCore;
     47 
     48 namespace WebKit {
     49 
     50 WebFileSystemCallbacksImpl::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 
     59 WebFileSystemCallbacksImpl::~WebFileSystemCallbacksImpl()
     60 {
     61 }
     62 
     63 void WebFileSystemCallbacksImpl::didSucceed()
     64 {
     65     m_callbacks->didSucceed();
     66     delete this;
     67 }
     68 
     69 void 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 
     80 void 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 
     88 void 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 
     97 void 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