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 #ifndef DirectoryReader_h 32 #define DirectoryReader_h 33 34 #if ENABLE(FILE_SYSTEM) 35 36 #include "DOMFileSystem.h" 37 #include "DirectoryReaderBase.h" 38 #include "PlatformString.h" 39 #include <wtf/PassRefPtr.h> 40 #include <wtf/RefCounted.h> 41 42 namespace WebCore { 43 44 class EntriesCallback; 45 class EntriesCallbacks; 46 class ErrorCallback; 47 48 class DirectoryReader : public DirectoryReaderBase { 49 public: 50 static PassRefPtr<DirectoryReader> create(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath) 51 { 52 return adoptRef(new DirectoryReader(fileSystem, fullPath)); 53 } 54 55 void readEntries(PassRefPtr<EntriesCallback>, PassRefPtr<ErrorCallback> = 0); 56 57 DOMFileSystem* filesystem() const { return static_cast<DOMFileSystem*>(m_fileSystem.get()); } 58 59 private: 60 DirectoryReader(PassRefPtr<DOMFileSystemBase>, const String& fullPath); 61 }; 62 63 } 64 65 #endif // ENABLE(FILE_SYSTEM) 66 67 #endif // DirectoryReader_h 68
