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#include "bindings/v8/ScriptWrappable.h" 35#include "modules/filesystem/DOMFileSystem.h" 36#include "modules/filesystem/DirectoryReaderBase.h" 37#include "wtf/PassRefPtr.h" 38#include "wtf/RefCounted.h" 39#include "wtf/text/WTFString.h" 40 41namespace WebCore { 42 43class EntriesCallback; 44class EntriesCallbacks; 45class ErrorCallback; 46 47class DirectoryReader : public DirectoryReaderBase, public ScriptWrappable { 48public: 49 static PassRefPtr<DirectoryReader> create(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath) 50 { 51 return adoptRef(new DirectoryReader(fileSystem, fullPath)); 52 } 53 54 void readEntries(PassRefPtr<EntriesCallback>, PassRefPtr<ErrorCallback> = 0); 55 56 DOMFileSystem* filesystem() const { return static_cast<DOMFileSystem*>(m_fileSystem.get()); } 57 58private: 59 DirectoryReader(PassRefPtr<DOMFileSystemBase>, const String& fullPath); 60}; 61 62} 63 64#endif // DirectoryReader_h 65