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 "EntrySync.h" 33 34#if ENABLE(FILE_SYSTEM) 35 36#include "DOMFilePath.h" 37#include "DOMFileSystemSync.h" 38#include "DirectoryEntry.h" 39#include "DirectoryEntrySync.h" 40#include "FileEntrySync.h" 41#include "FileException.h" 42#include "Metadata.h" 43#include "SyncCallbackHelper.h" 44 45namespace WebCore { 46 47PassRefPtr<EntrySync> EntrySync::create(EntryBase* entry) 48{ 49 if (entry->isFile()) 50 return adoptRef(new FileEntrySync(entry->m_fileSystem, entry->m_fullPath)); 51 return adoptRef(new DirectoryEntrySync(entry->m_fileSystem, entry->m_fullPath)); 52} 53 54PassRefPtr<Metadata> EntrySync::getMetadata(ExceptionCode& ec) 55{ 56 ec = 0; 57 MetadataSyncCallbackHelper helper(m_fileSystem->asyncFileSystem()); 58 if (!m_fileSystem->getMetadata(this, helper.successCallback(), helper.errorCallback())) { 59 ec = FileException::INVALID_MODIFICATION_ERR; 60 return 0; 61 } 62 return helper.getResult(ec); 63} 64 65PassRefPtr<EntrySync> EntrySync::moveTo(PassRefPtr<DirectoryEntrySync> parent, const String& name, ExceptionCode& ec) const 66{ 67 ec = 0; 68 EntrySyncCallbackHelper helper(m_fileSystem->asyncFileSystem()); 69 if (!m_fileSystem->move(this, parent.get(), name, helper.successCallback(), helper.errorCallback())) { 70 ec = FileException::INVALID_MODIFICATION_ERR; 71 return 0; 72 } 73 return helper.getResult(ec); 74} 75 76PassRefPtr<EntrySync> EntrySync::copyTo(PassRefPtr<DirectoryEntrySync> parent, const String& name, ExceptionCode& ec) const 77{ 78 ec = 0; 79 EntrySyncCallbackHelper helper(m_fileSystem->asyncFileSystem()); 80 if (!m_fileSystem->copy(this, parent.get(), name, helper.successCallback(), helper.errorCallback())) { 81 ec = FileException::INVALID_MODIFICATION_ERR; 82 return 0; 83 } 84 return helper.getResult(ec); 85} 86 87void EntrySync::remove(ExceptionCode& ec) const 88{ 89 ec = 0; 90 VoidSyncCallbackHelper helper(m_fileSystem->asyncFileSystem()); 91 if (!m_fileSystem->remove(this, helper.successCallback(), helper.errorCallback())) { 92 ec = FileException::INVALID_MODIFICATION_ERR; 93 return; 94 } 95 helper.getResult(ec); 96} 97 98PassRefPtr<EntrySync> EntrySync::getParent() const 99{ 100 // Sync verion of getParent doesn't throw exceptions. 101 String parentPath = DOMFilePath::getDirectory(fullPath()); 102 return DirectoryEntrySync::create(m_fileSystem, parentPath); 103} 104 105EntrySync::EntrySync(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath) 106 : EntryBase(fileSystem, fullPath) 107{ 108} 109 110} 111 112#endif // ENABLE(FILE_SYSTEM) 113