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/v8/ExceptionState.h"
33 #include "core/dom/ExceptionCode.h"
34 #include "platform/heap/Handle.h"
35
36 namespace WebCore {
37
SQLResultSet()38 SQLResultSet::SQLResultSet()
39 : m_rows(SQLResultSetRowList::create())
40 , m_insertId(0)
41 , m_rowsAffected(0)
42 , m_insertIdSet(false)
43 , m_isValid(false)
44 {
45 ScriptWrappable::init(this);
46 }
47
trace(Visitor * visitor)48 void SQLResultSet::trace(Visitor* visitor)
49 {
50 visitor->trace(m_rows);
51 }
52
insertId(ExceptionState & exceptionState) const53 int64_t SQLResultSet::insertId(ExceptionState& exceptionState) const
54 {
55 // 4.11.4 - Return the id of the last row inserted as a result of the query
56 // If the query didn't result in any rows being added, raise an InvalidAccessError exception
57 if (m_insertIdSet)
58 return m_insertId;
59
60 exceptionState.throwDOMException(InvalidAccessError, "The query didn't result in any rows being added.");
61 return -1;
62 }
63
rowsAffected() const64 int SQLResultSet::rowsAffected() const
65 {
66 return m_rowsAffected;
67 }
68
rows() const69 SQLResultSetRowList* SQLResultSet::rows() const
70 {
71 return m_rows.get();
72 }
73
setInsertId(int64_t id)74 void SQLResultSet::setInsertId(int64_t id)
75 {
76 ASSERT(!m_insertIdSet);
77
78 m_insertId = id;
79 m_insertIdSet = true;
80 }
81
setRowsAffected(int count)82 void SQLResultSet::setRowsAffected(int count)
83 {
84 m_rowsAffected = count;
85 m_isValid = true;
86 }
87
88 }
89