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 DirectoryReaderBase_h 32 #define DirectoryReaderBase_h 33 34 #include "modules/filesystem/DOMFileSystemBase.h" 35 #include "platform/heap/Handle.h" 36 #include "wtf/text/WTFString.h" 37 38 namespace blink { 39 40 class DirectoryReaderBase : public GarbageCollectedFinalized<DirectoryReaderBase> { 41 public: 42 DOMFileSystemBase* filesystem() const { return m_fileSystem.get(); } 43 void setHasMoreEntries(bool hasMoreEntries) { m_hasMoreEntries = hasMoreEntries; } 44 45 virtual ~DirectoryReaderBase() { } 46 47 virtual void trace(Visitor* visitor) 48 { 49 visitor->trace(m_fileSystem); 50 } 51 52 protected: 53 DirectoryReaderBase(DOMFileSystemBase* fileSystem, const String& fullPath) 54 : m_fileSystem(fileSystem) 55 , m_fullPath(fullPath) 56 , m_hasMoreEntries(true) 57 { 58 } 59 60 Member<DOMFileSystemBase> m_fileSystem; 61 62 // This is a virtual path. 63 String m_fullPath; 64 65 bool m_hasMoreEntries; 66 }; 67 68 } // namespace blink 69 70 #endif // DirectoryReaderBase_h 71
