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 EntryBase_h
32#define EntryBase_h
33
34#include "platform/heap/Handle.h"
35#include "wtf/text/WTFString.h"
36
37namespace blink {
38
39class DOMFileSystemBase;
40class EntrySync;
41
42// A common base class for Entry and EntrySync.
43class EntryBase : public GarbageCollectedFinalized<EntryBase> {
44public:
45    virtual ~EntryBase();
46
47    DOMFileSystemBase* filesystem() const { return m_fileSystem.get(); }
48
49    virtual bool isFile() const { return false; }
50    virtual bool isDirectory() const { return false; }
51
52    const String& fullPath() const { return m_fullPath; }
53    const String& name() const { return m_name; }
54
55    String toURL() const;
56
57    virtual void trace(Visitor*);
58
59protected:
60    EntryBase(DOMFileSystemBase*, const String& fullPath);
61    friend class EntrySync;
62
63    Member<DOMFileSystemBase> m_fileSystem;
64
65    // This is a virtual path.
66    const String m_fullPath;
67    const String m_name;
68
69    mutable String m_cachedURL;
70};
71
72}
73
74#endif // EntryBase_h
75