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 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include "config.h"
30#include "modules/webdatabase/SQLResultSet.h"
31
32#include "bindings/core/v8/ExceptionState.h"
33#include "core/dom/ExceptionCode.h"
34#include "platform/heap/Handle.h"
35
36namespace blink {
37
38SQLResultSet::SQLResultSet()
39    : m_rows(SQLResultSetRowList::create())
40    , m_insertId(0)
41    , m_rowsAffected(0)
42    , m_insertIdSet(false)
43    , m_isValid(false)
44{
45}
46
47void SQLResultSet::trace(Visitor* visitor)
48{
49    visitor->trace(m_rows);
50}
51
52int64_t SQLResultSet::insertId(ExceptionState& exceptionState) const
53{
54    // 4.11.4 - Return the id of the last row inserted as a result of the query
55    // If the query didn't result in any rows being added, raise an InvalidAccessError exception
56    if (m_insertIdSet)
57        return m_insertId;
58
59    exceptionState.throwDOMException(InvalidAccessError, "The query didn't result in any rows being added.");
60    return -1;
61}
62
63int SQLResultSet::rowsAffected() const
64{
65    return m_rowsAffected;
66}
67
68SQLResultSetRowList* SQLResultSet::rows() const
69{
70    return m_rows.get();
71}
72
73void SQLResultSet::setInsertId(int64_t id)
74{
75    ASSERT(!m_insertIdSet);
76
77    m_insertId = id;
78    m_insertIdSet = true;
79}
80
81void SQLResultSet::setRowsAffected(int count)
82{
83    m_rowsAffected = count;
84    m_isValid = true;
85}
86
87}
88