1 /*
2 * Copyright (C) 2011 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 "modules/filesystem/EntryBase.h"
33
34 #include "modules/filesystem/DOMFilePath.h"
35 #include "modules/filesystem/DOMFileSystemBase.h"
36 #include "platform/weborigin/SecurityOrigin.h"
37
38 namespace blink {
39
EntryBase(DOMFileSystemBase * fileSystem,const String & fullPath)40 EntryBase::EntryBase(DOMFileSystemBase* fileSystem, const String& fullPath)
41 : m_fileSystem(fileSystem)
42 , m_fullPath(fullPath)
43 , m_name(DOMFilePath::getName(fullPath))
44 {
45 }
46
~EntryBase()47 EntryBase::~EntryBase()
48 {
49 }
50
toURL() const51 String EntryBase::toURL() const
52 {
53 if (!m_cachedURL.isNull())
54 return m_cachedURL;
55
56 // Some filesystem type may not support toURL.
57 if (!m_fileSystem->supportsToURL())
58 m_cachedURL = emptyString();
59 else
60 m_cachedURL = m_fileSystem->createFileSystemURL(this).string();
61 return m_cachedURL;
62 }
63
trace(Visitor * visitor)64 void EntryBase::trace(Visitor* visitor)
65 {
66 visitor->trace(m_fileSystem);
67 }
68
69 } // namespace blink
70