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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 #include "bindings/modules/v8/V8SQLTransaction.h" | |
33 | |
34 #include "bindings/core/v8/ExceptionMessages.h" | |
35 #include "bindings/core/v8/ExceptionState.h" | |
36 #include "bindings/core/v8/V8Binding.h" | |
37 #include "bindings/modules/v8/V8SQLStatementCallback.h" | |
38 #include "bindings/modules/v8/V8SQLStatementErrorCallback.h" | |
39 #include "core/dom/ExceptionCode.h" | |
40 #include "modules/webdatabase/sqlite/SQLValue.h" | |
41 #include "wtf/Vector.h" | |
42 | |
43 using namespace WTF; | |
44 | |
45 namespace blink { | |
46 | |
47 void V8SQLTransaction::executeSqlMethodCustom(const v8::FunctionCallbackInfo<v8:
:Value>& info) | |
48 { | |
49 ExceptionState exceptionState(ExceptionState::ExecutionContext, "executeSql"
, "SQLTransaction", info.Holder(), info.GetIsolate()); | |
50 if (!info.Length()) { | |
51 exceptionState.throwDOMException(SyntaxError, ExceptionMessages::notEnou
ghArguments(1, 0)); | |
52 exceptionState.throwIfNeeded(); | |
53 return; | |
54 } | |
55 | |
56 TOSTRING_VOID(V8StringResource<>, statement, info[0]); | |
57 | |
58 Vector<SQLValue> sqlValues; | |
59 | |
60 if (info.Length() > 1 && !isUndefinedOrNull(info[1])) { | |
61 if (!info[1]->IsObject()) { | |
62 exceptionState.throwDOMException(TypeMismatchError, "The 'arguments'
(2nd) argument provided is not an object."); | |
63 exceptionState.throwIfNeeded(); | |
64 return; | |
65 } | |
66 | |
67 uint32_t sqlArgsLength = 0; | |
68 v8::Local<v8::Object> sqlArgsObject = info[1]->ToObject(info.GetIsolate(
)); | |
69 TONATIVE_VOID(v8::Local<v8::Value>, length, sqlArgsObject->Get(v8AtomicS
tring(info.GetIsolate(), "length"))); | |
70 | |
71 if (isUndefinedOrNull(length)) | |
72 sqlArgsLength = sqlArgsObject->GetPropertyNames()->Length(); | |
73 else | |
74 sqlArgsLength = length->Uint32Value(); | |
75 | |
76 for (unsigned i = 0; i < sqlArgsLength; ++i) { | |
77 v8::Local<v8::Integer> key = v8::Integer::New(info.GetIsolate(), i); | |
78 TONATIVE_VOID(v8::Local<v8::Value>, value, sqlArgsObject->Get(key)); | |
79 | |
80 if (value.IsEmpty() || value->IsNull()) { | |
81 sqlValues.append(SQLValue()); | |
82 } else if (value->IsNumber()) { | |
83 TONATIVE_VOID(double, sqlValue, value->NumberValue()); | |
84 sqlValues.append(SQLValue(sqlValue)); | |
85 } else { | |
86 TOSTRING_VOID(V8StringResource<>, sqlValue, value); | |
87 sqlValues.append(SQLValue(sqlValue)); | |
88 } | |
89 } | |
90 } | |
91 | |
92 SQLTransaction* transaction = V8SQLTransaction::toImpl(info.Holder()); | |
93 SQLStatementCallback* callback; | |
94 if (!isUndefinedOrNull(info[2])) { | |
95 if (!info[2]->IsFunction()) { | |
96 exceptionState.throwDOMException(TypeMismatchError, "The 'callback'
(2nd) argument provided is not a function."); | |
97 exceptionState.throwIfNeeded(); | |
98 return; | |
99 } | |
100 callback = V8SQLStatementCallback::create(v8::Local<v8::Function>::Cast(
info[2]), ScriptState::current(info.GetIsolate())); | |
101 } else { | |
102 callback = nullptr; | |
103 } | |
104 | |
105 SQLStatementErrorCallback* errorCallback; | |
106 if (!isUndefinedOrNull(info[3])) { | |
107 if (!info[3]->IsFunction()) { | |
108 exceptionState.throwDOMException(TypeMismatchError, "The 'errorCallb
ack' (3rd) argument provided is not a function."); | |
109 exceptionState.throwIfNeeded(); | |
110 return; | |
111 } | |
112 errorCallback = V8SQLStatementErrorCallback::create(v8::Local<v8::Functi
on>::Cast(info[3]), ScriptState::current(info.GetIsolate())); | |
113 } else { | |
114 errorCallback = nullptr; | |
115 } | |
116 | |
117 transaction->executeSQL(statement, sqlValues, callback, errorCallback, excep
tionState); | |
118 exceptionState.throwIfNeeded(); | |
119 } | |
120 | |
121 } // namespace blink | |
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