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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 "Entry.h"
     32 
     33 #if ENABLE(FILE_SYSTEM)
     34 
     35 #include "AsyncFileSystem.h"
     36 #include "DirectoryEntry.h"
     37 #include "EntryCallback.h"
     38 #include "ErrorCallback.h"
     39 #include "FileError.h"
     40 #include "FileSystemCallbacks.h"
     41 #include "MetadataCallback.h"
     42 #include "ScriptExecutionContext.h"
     43 #include "SecurityOrigin.h"
     44 #include "VoidCallback.h"
     45 #include <wtf/text/StringBuilder.h>
     46 
     47 namespace WebCore {
     48 
     49 Entry::Entry(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath)
     50     : EntryBase(fileSystem, fullPath)
     51 {
     52 }
     53 
     54 void Entry::getMetadata(PassRefPtr<MetadataCallback> successCallback, PassRefPtr<ErrorCallback> errorCallbackRef)
     55 {
     56     RefPtr<ErrorCallback> errorCallback(errorCallbackRef);
     57     if (!m_fileSystem->getMetadata(this, successCallback, errorCallback))
     58         filesystem()->scheduleCallback(errorCallback.release(), FileError::create(FileError::INVALID_MODIFICATION_ERR));
     59 }
     60 
     61 void Entry::moveTo(PassRefPtr<DirectoryEntry> parent, const String& name, PassRefPtr<EntryCallback> successCallback, PassRefPtr<ErrorCallback> errorCallbackRef) const
     62 {
     63     RefPtr<ErrorCallback> errorCallback(errorCallbackRef);
     64     if (!m_fileSystem->move(this, parent.get(), name, successCallback, errorCallback))
     65         filesystem()->scheduleCallback(errorCallback.release(), FileError::create(FileError::INVALID_MODIFICATION_ERR));
     66 }
     67 
     68 void Entry::copyTo(PassRefPtr<DirectoryEntry> parent, const String& name, PassRefPtr<EntryCallback> successCallback, PassRefPtr<ErrorCallback> errorCallbackRef) const
     69 {
     70     RefPtr<ErrorCallback> errorCallback(errorCallbackRef);
     71     if (!m_fileSystem->copy(this, parent.get(), name, successCallback, errorCallback))
     72         filesystem()->scheduleCallback(errorCallback.release(), FileError::create(FileError::INVALID_MODIFICATION_ERR));
     73 }
     74 
     75 void Entry::remove(PassRefPtr<VoidCallback> successCallback, PassRefPtr<ErrorCallback> errorCallbackRef) const
     76 {
     77     RefPtr<ErrorCallback> errorCallback(errorCallbackRef);
     78     if (!m_fileSystem->remove(this, successCallback, errorCallback))
     79         filesystem()->scheduleCallback(errorCallback.release(), FileError::create(FileError::INVALID_MODIFICATION_ERR));
     80 }
     81 
     82 void Entry::getParent(PassRefPtr<EntryCallback> successCallback, PassRefPtr<ErrorCallback> errorCallbackRef) const
     83 {
     84     RefPtr<ErrorCallback> errorCallback(errorCallbackRef);
     85     if (!m_fileSystem->getParent(this, successCallback, errorCallback))
     86         filesystem()->scheduleCallback(errorCallback.release(), FileError::create(FileError::INVALID_MODIFICATION_ERR));
     87 }
     88 
     89 } // namespace WebCore
     90 
     91 #endif // ENABLE(FILE_SYSTEM)
     92