1 /*
2 * Copyright (C) 2009 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 "SQLTransactionClient.h"
33
34 #if ENABLE(DATABASE)
35
36 #include "AbstractDatabase.h"
37 #include "DatabaseTracker.h"
38 #include "ScriptExecutionContext.h"
39 #include "SecurityOrigin.h"
40
41 namespace WebCore {
42
didCommitWriteTransaction(AbstractDatabase * database)43 void SQLTransactionClient::didCommitWriteTransaction(AbstractDatabase* database)
44 {
45 DatabaseTracker::tracker().scheduleNotifyDatabaseChanged(
46 database->securityOrigin(), database->stringIdentifier());
47 }
48
didExecuteStatement(AbstractDatabase * database)49 void SQLTransactionClient::didExecuteStatement(AbstractDatabase* database)
50 {
51 DatabaseTracker::tracker().databaseChanged(database);
52 }
53
didExceedQuota(AbstractDatabase * database)54 bool SQLTransactionClient::didExceedQuota(AbstractDatabase* database)
55 {
56 ASSERT(database->scriptExecutionContext()->isContextThread());
57 unsigned long long currentQuota = DatabaseTracker::tracker().quotaForOrigin(database->securityOrigin());
58 database->scriptExecutionContext()->databaseExceededQuota(database->stringIdentifier());
59 unsigned long long newQuota = DatabaseTracker::tracker().quotaForOrigin(database->securityOrigin());
60 return (newQuota > currentQuota);
61 }
62
63 }
64
65 #endif // ENABLE(DATABASE)
66