| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "bindings/modules/v8/V8SQLTransaction.h" |
| |
| #include "bindings/core/v8/ExceptionMessages.h" |
| #include "bindings/core/v8/ExceptionState.h" |
| #include "bindings/core/v8/V8Binding.h" |
| #include "bindings/modules/v8/V8SQLStatementCallback.h" |
| #include "bindings/modules/v8/V8SQLStatementErrorCallback.h" |
| #include "core/dom/ExceptionCode.h" |
| #include "modules/webdatabase/sqlite/SQLValue.h" |
| #include "wtf/Vector.h" |
| |
| using namespace WTF; |
| |
| namespace blink { |
| |
| void V8SQLTransaction::executeSqlMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info) |
| { |
| ExceptionState exceptionState(ExceptionState::ExecutionContext, "executeSql", "SQLTransaction", info.Holder(), info.GetIsolate()); |
| if (!info.Length()) { |
| exceptionState.throwDOMException(SyntaxError, ExceptionMessages::notEnoughArguments(1, 0)); |
| exceptionState.throwIfNeeded(); |
| return; |
| } |
| |
| TOSTRING_VOID(V8StringResource<>, statement, info[0]); |
| |
| Vector<SQLValue> sqlValues; |
| |
| if (info.Length() > 1 && !isUndefinedOrNull(info[1])) { |
| if (!info[1]->IsObject()) { |
| exceptionState.throwDOMException(TypeMismatchError, "The 'arguments' (2nd) argument provided is not an object."); |
| exceptionState.throwIfNeeded(); |
| return; |
| } |
| |
| uint32_t sqlArgsLength = 0; |
| v8::Local<v8::Object> sqlArgsObject = info[1]->ToObject(); |
| TONATIVE_VOID(v8::Local<v8::Value>, length, sqlArgsObject->Get(v8AtomicString(info.GetIsolate(), "length"))); |
| |
| if (isUndefinedOrNull(length)) |
| sqlArgsLength = sqlArgsObject->GetPropertyNames()->Length(); |
| else |
| sqlArgsLength = length->Uint32Value(); |
| |
| for (unsigned i = 0; i < sqlArgsLength; ++i) { |
| v8::Local<v8::Integer> key = v8::Integer::New(info.GetIsolate(), i); |
| TONATIVE_VOID(v8::Local<v8::Value>, value, sqlArgsObject->Get(key)); |
| |
| if (value.IsEmpty() || value->IsNull()) { |
| sqlValues.append(SQLValue()); |
| } else if (value->IsNumber()) { |
| TONATIVE_VOID(double, sqlValue, value->NumberValue()); |
| sqlValues.append(SQLValue(sqlValue)); |
| } else { |
| TOSTRING_VOID(V8StringResource<>, sqlValue, value); |
| sqlValues.append(SQLValue(sqlValue)); |
| } |
| } |
| } |
| |
| SQLTransaction* transaction = V8SQLTransaction::toImpl(info.Holder()); |
| SQLStatementCallback* callback; |
| if (!isUndefinedOrNull(info[2])) { |
| if (!info[2]->IsFunction()) { |
| exceptionState.throwDOMException(TypeMismatchError, "The 'callback' (2nd) argument provided is not a function."); |
| exceptionState.throwIfNeeded(); |
| return; |
| } |
| callback = V8SQLStatementCallback::create(v8::Local<v8::Function>::Cast(info[2]), ScriptState::current(info.GetIsolate())); |
| } else { |
| callback = nullptr; |
| } |
| |
| SQLStatementErrorCallback* errorCallback; |
| if (!isUndefinedOrNull(info[3])) { |
| if (!info[3]->IsFunction()) { |
| exceptionState.throwDOMException(TypeMismatchError, "The 'errorCallback' (3rd) argument provided is not a function."); |
| exceptionState.throwIfNeeded(); |
| return; |
| } |
| errorCallback = V8SQLStatementErrorCallback::create(v8::Local<v8::Function>::Cast(info[3]), ScriptState::current(info.GetIsolate())); |
| } else { |
| errorCallback = nullptr; |
| } |
| |
| transaction->executeSQL(statement, sqlValues, callback, errorCallback, exceptionState); |
| exceptionState.throwIfNeeded(); |
| } |
| |
| } // namespace blink |