diff options
Diffstat (limited to 'WebCore/bindings/v8/custom/V8SQLTransactionCustom.cpp')
-rw-r--r-- | WebCore/bindings/v8/custom/V8SQLTransactionCustom.cpp | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/WebCore/bindings/v8/custom/V8SQLTransactionCustom.cpp b/WebCore/bindings/v8/custom/V8SQLTransactionCustom.cpp new file mode 100644 index 0000000..3ca797c --- /dev/null +++ b/WebCore/bindings/v8/custom/V8SQLTransactionCustom.cpp @@ -0,0 +1,114 @@ +/* + * 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 "v8_binding.h" +#include "v8_custom.h" +#include "v8_proxy.h" + +#include "Database.h" +#include "SQLValue.h" +#include "V8CustomSQLStatementCallback.h" +#include "V8CustomSQLStatementErrorCallback.h" +#include <wtf/Vector.h> + +using namespace WTF; + +namespace WebCore { + +CALLBACK_FUNC_DECL(SQLTransactionExecuteSql) +{ + INC_STATS("DOM.SQLTransaction.executeSql()"); + + if (args.Length() == 0) { + V8Proxy::ThrowError(V8Proxy::SYNTAX_ERROR, "SQL statement is required."); + return v8::Undefined(); + } + + String statement = ToWebCoreString(args[0]); + + Vector<SQLValue> sqlValues; + + if (args.Length() > 1) { + // FIXME: Make this work for v8::Arrayish objects, as well + if (!args[1]->IsArray()) { + V8Proxy::ThrowError(V8Proxy::TYPE_ERROR, "Statement arguments must be an v8::Array."); + return v8::Undefined(); + } + + v8::Local<v8::Array> arguments = v8::Local<v8::Array>::Cast(args[1]); + uint32_t length = arguments->Length(); + + for (unsigned int i = 0; i < length; ++i) { + v8::Local<v8::Value> value = arguments->Get(v8::Integer::New(i)); + if (value.IsEmpty() || value->IsNull()) + sqlValues.append(SQLValue()); + else if (value->IsNumber()) + sqlValues.append(SQLValue(value->NumberValue())); + else + sqlValues.append(SQLValue(ToWebCoreString(value))); + } + } + + SQLTransaction* transaction = V8Proxy::ToNativeObject<SQLTransaction>(V8ClassIndex::SQLTRANSACTION, args.Holder()); + + Frame* frame = V8Proxy::retrieveFrame(); + + RefPtr<SQLStatementCallback> callback; + if (args.Length() > 2) { + if (!args[2]->IsObject()) { + V8Proxy::ThrowError(V8Proxy::TYPE_ERROR, "Statement callback must be of valid type."); + return v8::Undefined(); + } + + if (frame) + callback = V8CustomSQLStatementCallback::create(args[2], frame); + } + + RefPtr<SQLStatementErrorCallback> errorCallback; + if (args.Length() > 3) { + if (!args[2]->IsObject()) { + V8Proxy::ThrowError(V8Proxy::TYPE_ERROR, "Statement error callback must be of valid type."); + return v8::Undefined(); + } + + if (frame) + errorCallback = V8CustomSQLStatementErrorCallback::create(args[3], frame); + } + + ExceptionCode ec = 0; + transaction->executeSQL(statement, sqlValues, callback, errorCallback, ec); + V8Proxy::SetDOMException(ec); + + return v8::Undefined(); +} + +} // namespace WebCore |