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      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 "AsyncFileSystemChromium.h"
     32 
     33 #include "AsyncFileWriterChromium.h"
     34 #include "WebFileSystemCallbacksImpl.h"
     35 #include "WebFileWriter.h"
     36 #include "core/platform/AsyncFileSystemCallbacks.h"
     37 #include "core/platform/FileMetadata.h"
     38 #include "public/platform/Platform.h"
     39 #include "public/platform/WebFileInfo.h"
     40 #include "public/platform/WebFileSystem.h"
     41 #include "weborigin/SecurityOrigin.h"
     42 #include "wtf/text/CString.h"
     43 #include "wtf/text/StringBuilder.h"
     44 
     45 namespace WebCore {
     46 
     47 PassOwnPtr<AsyncFileSystem> AsyncFileSystem::create()
     48 {
     49     return AsyncFileSystemChromium::create();
     50 }
     51 
     52 AsyncFileSystemChromium::AsyncFileSystemChromium()
     53     : m_webFileSystem(WebKit::Platform::current()->fileSystem())
     54 {
     55     ASSERT(m_webFileSystem);
     56 }
     57 
     58 AsyncFileSystemChromium::~AsyncFileSystemChromium()
     59 {
     60 }
     61 
     62 void AsyncFileSystemChromium::move(const KURL& sourcePath, const KURL& destinationPath, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
     63 {
     64     m_webFileSystem->move(sourcePath, destinationPath, new WebKit::WebFileSystemCallbacksImpl(callbacks));
     65 }
     66 
     67 void AsyncFileSystemChromium::copy(const KURL& sourcePath, const KURL& destinationPath, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
     68 {
     69     m_webFileSystem->copy(sourcePath, destinationPath, new WebKit::WebFileSystemCallbacksImpl(callbacks));
     70 }
     71 
     72 void AsyncFileSystemChromium::remove(const KURL& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
     73 {
     74     m_webFileSystem->remove(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
     75 }
     76 
     77 void AsyncFileSystemChromium::removeRecursively(const KURL& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
     78 {
     79     m_webFileSystem->removeRecursively(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
     80 }
     81 
     82 void AsyncFileSystemChromium::readMetadata(const KURL& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
     83 {
     84     m_webFileSystem->readMetadata(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
     85 }
     86 
     87 void AsyncFileSystemChromium::createFile(const KURL& path, bool exclusive, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
     88 {
     89     m_webFileSystem->createFile(path, exclusive, new WebKit::WebFileSystemCallbacksImpl(callbacks));
     90 }
     91 
     92 void AsyncFileSystemChromium::createDirectory(const KURL& path, bool exclusive, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
     93 {
     94     m_webFileSystem->createDirectory(path, exclusive, new WebKit::WebFileSystemCallbacksImpl(callbacks));
     95 }
     96 
     97 void AsyncFileSystemChromium::fileExists(const KURL& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
     98 {
     99     m_webFileSystem->fileExists(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
    100 }
    101 
    102 void AsyncFileSystemChromium::directoryExists(const KURL& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
    103 {
    104     m_webFileSystem->directoryExists(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
    105 }
    106 
    107 void AsyncFileSystemChromium::readDirectory(const KURL& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
    108 {
    109     m_webFileSystem->readDirectory(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
    110 }
    111 
    112 void AsyncFileSystemChromium::createWriter(AsyncFileWriterClient* client, const KURL& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
    113 {
    114     OwnPtr<AsyncFileWriterChromium> asyncFileWriter = AsyncFileWriterChromium::create(client);
    115     WebKit::WebFileWriterClient* writerClient = asyncFileWriter.get();
    116 
    117     m_webFileSystem->createFileWriter(path, writerClient, new WebKit::WebFileSystemCallbacksImpl(callbacks, asyncFileWriter.release()));
    118 }
    119 
    120 void AsyncFileSystemChromium::createSnapshotFileAndReadMetadata(const KURL& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
    121 {
    122     m_webFileSystem->createSnapshotFileAndReadMetadata(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
    123 }
    124 
    125 } // namespace WebCore
    126