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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 | |
33 #include "v8_binding.h" | |
34 #include "v8_custom.h" | |
35 #include "v8_proxy.h" | |
36 | |
37 #include "Database.h" | |
38 #include "V8CustomSQLTransactionCallback.h" | |
39 #include "V8CustomSQLTransactionErrorCallback.h" | |
40 #include "V8CustomVoidCallback.h" | |
41 | |
42 namespace WebCore { | |
43 | |
44 CALLBACK_FUNC_DECL(DatabaseChangeVersion) | |
45 { | |
46 INC_STATS("DOM.Database.changeVersion()"); | |
47 return v8::Undefined(); | |
48 } | |
49 | |
50 CALLBACK_FUNC_DECL(DatabaseTransaction) | |
51 { | |
52 INC_STATS("DOM.Database.transaction()"); | |
53 | |
54 if (args.Length() == 0) { | |
55 V8Proxy::ThrowError(V8Proxy::SYNTAX_ERROR, "Transaction callback is requ
ired."); | |
56 return v8::Undefined(); | |
57 } | |
58 | |
59 if (!args[0]->IsObject()) { | |
60 V8Proxy::ThrowError(V8Proxy::TYPE_ERROR, "Transaction callback must be o
f valid type."); | |
61 return v8::Undefined(); | |
62 } | |
63 | |
64 Database* database = V8Proxy::ToNativeObject<Database>(V8ClassIndex::DATABAS
E, args.Holder()); | |
65 | |
66 Frame* frame = V8Proxy::retrieveFrame(); | |
67 | |
68 RefPtr<V8CustomSQLTransactionCallback> callback = V8CustomSQLTransactionCall
back::create(args[0], frame); | |
69 | |
70 RefPtr<V8CustomSQLTransactionErrorCallback> errorCallback; | |
71 if (args.Length() > 1) { | |
72 if (!args[1]->IsObject()) { | |
73 V8Proxy::ThrowError(V8Proxy::TYPE_ERROR, "Transaction error callback
must be of valid type."); | |
74 return v8::Undefined(); | |
75 } | |
76 errorCallback = V8CustomSQLTransactionErrorCallback::create(args[1], fra
me); | |
77 } | |
78 | |
79 RefPtr<V8CustomVoidCallback> successCallback; | |
80 if (args.Length() > 2) { | |
81 if (!args[1]->IsObject()) { | |
82 V8Proxy::ThrowError(V8Proxy::TYPE_ERROR, "Transaction success callba
ck must be of valid type."); | |
83 return v8::Undefined(); | |
84 } | |
85 successCallback = V8CustomVoidCallback::create(args[2], frame); | |
86 } | |
87 | |
88 database->transaction(callback.release(), errorCallback.release(), successCa
llback.release()); | |
89 | |
90 return v8::Undefined(); | |
91 } | |
92 | |
93 } // namespace WebCore | |
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