1/*
2 * Copyright (C) 2007 Apple 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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef SubstituteData_h
27#define SubstituteData_h
28
29#include "platform/SharedBuffer.h"
30#include "platform/weborigin/KURL.h"
31#include "wtf/PassRefPtr.h"
32#include "wtf/RefPtr.h"
33
34namespace WebCore {
35
36enum SubstituteDataLoadPolicy {
37    LoadNormally,
38    ForceSynchronousLoad
39};
40
41class SubstituteData {
42public:
43    SubstituteData()
44        : m_substituteDataLoadPolicy(LoadNormally)
45    {
46    }
47
48    SubstituteData(PassRefPtr<SharedBuffer> content, const AtomicString& mimeType, const AtomicString& textEncoding, const KURL& failingURL, SubstituteDataLoadPolicy substituteDataLoadPolicy = LoadNormally)
49        : m_content(content)
50        , m_mimeType(mimeType)
51        , m_textEncoding(textEncoding)
52        , m_failingURL(failingURL)
53        , m_substituteDataLoadPolicy(substituteDataLoadPolicy)
54    {
55    }
56
57    bool isValid() const { return m_content; }
58
59    SharedBuffer* content() const { return m_content.get(); }
60    const AtomicString& mimeType() const { return m_mimeType; }
61    const AtomicString& textEncoding() const { return m_textEncoding; }
62    const KURL& failingURL() const { return m_failingURL; }
63    bool forceSynchronousLoad() const { return m_substituteDataLoadPolicy == ForceSynchronousLoad; }
64
65private:
66    RefPtr<SharedBuffer> m_content;
67    AtomicString m_mimeType;
68    AtomicString m_textEncoding;
69    KURL m_failingURL;
70    SubstituteDataLoadPolicy m_substituteDataLoadPolicy;
71};
72
73}
74
75#endif // SubstituteData_h
76
77