| /* |
| * Copyright (c) 2009, 2012 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 "V8SQLStatementErrorCallback.h" |
| |
| #include "V8SQLError.h" |
| #include "V8SQLTransaction.h" |
| #include "bindings/v8/V8Callback.h" |
| #include "core/dom/ScriptExecutionContext.h" |
| #include "wtf/Assertions.h" |
| |
| namespace WebCore { |
| |
| bool V8SQLStatementErrorCallback::handleEvent(SQLTransaction* transaction, SQLError* error) |
| { |
| if (!canInvokeCallback()) |
| return true; |
| |
| v8::Isolate* isolate = v8::Isolate::GetCurrent(); |
| v8::HandleScope handleScope(isolate); |
| |
| v8::Handle<v8::Context> v8Context = toV8Context(scriptExecutionContext(), m_world.get()); |
| if (v8Context.IsEmpty()) |
| return true; |
| |
| v8::Context::Scope scope(v8Context); |
| |
| v8::Handle<v8::Value> transactionHandle = toV8(transaction, v8::Handle<v8::Object>(), v8Context->GetIsolate()); |
| v8::Handle<v8::Value> errorHandle = toV8(error, v8::Handle<v8::Object>(), isolate); |
| if (transactionHandle.IsEmpty() || errorHandle.IsEmpty()) { |
| if (!isScriptControllerTerminating()) |
| CRASH(); |
| return true; |
| } |
| |
| v8::Handle<v8::Value> argv[] = { |
| transactionHandle, |
| errorHandle |
| }; |
| |
| bool callbackReturnValue = false; |
| // Step 6: If the error callback returns false, then move on to the next |
| // statement, if any, or onto the next overall step otherwise. Otherwise, |
| // the error callback did not return false, or there was no error callback. |
| // Jump to the last step in the overall steps. |
| return invokeCallback(m_callback.newLocal(isolate), 2, argv, callbackReturnValue, scriptExecutionContext()) || callbackReturnValue; |
| } |
| |
| } // namespace WebCore |