Source/bindings/v8/custom/V8SQLTransactionCustom.cpp - Issue 331373002: Split bindings/v8/custom into core and modules.

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Issue 331373002: Split bindings/v8/custom into core and modules. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Patch for landing Created 6 years, 5 months ago

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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/modules/v8/V8SQLStatementCallback.h"

35 #include "bindings/modules/v8/V8SQLStatementErrorCallback.h"

36 #include "bindings/v8/ExceptionMessages.h"

37 #include "bindings/v8/ExceptionState.h"

38 #include "bindings/v8/V8Binding.h"

39 #include "core/dom/ExceptionCode.h"

40 #include "modules/webdatabase/sqlite/SQLValue.h"

41 #include "modules/webdatabase/Database.h"

42 #include "wtf/Vector.h"

43

44 using namespace WTF;

45

46 namespace WebCore {

47

48 void V8SQLTransaction::executeSqlMethodCustom(const v8::FunctionCallbackInfo<v8: :Value>& info)

49 {

50 ExceptionState exceptionState(ExceptionState::ExecutionContext, "executeSql" , "SQLTransaction", info.Holder(), info.GetIsolate());

51 if (!info.Length()) {

52 exceptionState.throwDOMException(SyntaxError, ExceptionMessages::notEnou ghArguments(1, 0));

53 exceptionState.throwIfNeeded();

54 return;

55 }

56

57 TOSTRING_VOID(V8StringResource<>, statement, info[0]);

58

59 Vector<SQLValue> sqlValues;

60

61 if (info.Length() > 1 && !isUndefinedOrNull(info[1])) {

62 if (!info[1]->IsObject()) {

63 exceptionState.throwDOMException(TypeMismatchError, "The 'arguments' (2nd) argument provided is not an object.");

64 exceptionState.throwIfNeeded();

65 return;

66 }

67

68 uint32_t sqlArgsLength = 0;

69 v8::Local<v8::Object> sqlArgsObject = info[1]->ToObject();

70 TONATIVE_VOID(v8::Local<v8::Value>, length, sqlArgsObject->Get(v8AtomicS tring(info.GetIsolate(), "length")));

71

72 if (isUndefinedOrNull(length))

73 sqlArgsLength = sqlArgsObject->GetPropertyNames()->Length();

74 else

75 sqlArgsLength = length->Uint32Value();

76

77 for (unsigned i = 0; i < sqlArgsLength; ++i) {

78 v8::Handle<v8::Integer> key = v8::Integer::New(info.GetIsolate(), i) ;

79 TONATIVE_VOID(v8::Local<v8::Value>, value, sqlArgsObject->Get(key));

80

81 if (value.IsEmpty() \|\| value->IsNull())

82 sqlValues.append(SQLValue());

83 else if (value->IsNumber()) {

84 TONATIVE_VOID(double, sqlValue, value->NumberValue());

85 sqlValues.append(SQLValue(sqlValue));

86 } else {

87 TOSTRING_VOID(V8StringResource<>, sqlValue, value);

88 sqlValues.append(SQLValue(sqlValue));

89 }

90 }

91 }

92

93 SQLTransaction* transaction = V8SQLTransaction::toNative(info.Holder());

94 OwnPtr<SQLStatementCallback> callback;

95 if (info.Length() > 2 && !isUndefinedOrNull(info[2])) {

96 if (!info[2]->IsFunction()) {

97 exceptionState.throwDOMException(TypeMismatchError, "The 'callback' (2nd) argument provided is not a function.");

98 exceptionState.throwIfNeeded();

99 return;

100 }

101 callback = V8SQLStatementCallback::create(v8::Handle<v8::Function>::Cast (info[2]), ScriptState::current(info.GetIsolate()));

102 }

103

104 OwnPtr<SQLStatementErrorCallback> errorCallback;

105 if (info.Length() > 3 && !isUndefinedOrNull(info[3])) {

106 if (!info[3]->IsFunction()) {

107 exceptionState.throwDOMException(TypeMismatchError, "The 'errorCallb ack' (3rd) argument provided is not a function.");

108 exceptionState.throwIfNeeded();

109 return;

110 }

111 errorCallback = V8SQLStatementErrorCallback::create(v8::Handle<v8::Funct ion>::Cast(info[3]), ScriptState::current(info.GetIsolate()));

112 }

113

114 transaction->executeSQL(statement, sqlValues, callback.release(), errorCallb ack.release(), exceptionState);

115 exceptionState.throwIfNeeded();

116 }

117

118 } // namespace WebCore

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