DirectoryEntrySync.cpp revision cad810f21b803229eb11403f9209855525a25d57
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 31#include "config.h" 32#include "DirectoryEntrySync.h" 33 34#if ENABLE(FILE_SYSTEM) 35 36#include "DirectoryReaderSync.h" 37#include "EntrySync.h" 38#include "FileEntrySync.h" 39#include "FileException.h" 40#include "SyncCallbackHelper.h" 41 42namespace WebCore { 43 44DirectoryEntrySync::DirectoryEntrySync(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath) 45 : EntrySync(fileSystem, fullPath) 46{ 47} 48 49PassRefPtr<DirectoryReaderSync> DirectoryEntrySync::createReader(ExceptionCode&) 50{ 51 return DirectoryReaderSync::create(m_fileSystem, m_fullPath); 52} 53 54PassRefPtr<FileEntrySync> DirectoryEntrySync::getFile(const String& path, PassRefPtr<Flags> flags, ExceptionCode& ec) 55{ 56 ec = 0; 57 EntrySyncCallbackHelper helper(m_fileSystem->asyncFileSystem()); 58 if (!m_fileSystem->getFile(this, path, flags, helper.successCallback(), helper.errorCallback())) { 59 ec = FileException::INVALID_MODIFICATION_ERR; 60 return 0; 61 } 62 return static_pointer_cast<FileEntrySync>(helper.getResult(ec)); 63} 64 65PassRefPtr<DirectoryEntrySync> DirectoryEntrySync::getDirectory(const String& path, PassRefPtr<Flags> flags, ExceptionCode& ec) 66{ 67 ec = 0; 68 EntrySyncCallbackHelper helper(m_fileSystem->asyncFileSystem()); 69 if (!m_fileSystem->getDirectory(this, path, flags, helper.successCallback(), helper.errorCallback())) { 70 ec = FileException::INVALID_MODIFICATION_ERR; 71 return 0; 72 } 73 return static_pointer_cast<DirectoryEntrySync>(helper.getResult(ec)); 74} 75 76void DirectoryEntrySync::removeRecursively(ExceptionCode& ec) 77{ 78 ec = 0; 79 VoidSyncCallbackHelper helper(m_fileSystem->asyncFileSystem()); 80 if (!m_fileSystem->removeRecursively(this, helper.successCallback(), helper.errorCallback())) { 81 ec = FileException::INVALID_MODIFICATION_ERR; 82 return; 83 } 84 helper.getResult(ec); 85} 86 87} 88 89#endif // ENABLE(FILE_SYSTEM) 90