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/*
* 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"
#if ENABLE(SQL_DATABASE)
#include "V8SQLResultSetRowList.h"
#include "SQLResultSetRowList.h"
#include "V8Binding.h"
namespace WebCore {
v8::Handle<v8::Value> V8SQLResultSetRowList::itemCallback(const v8::Arguments& args)
{
INC_STATS("DOM.SQLResultSetRowList.item()");
if (!args.Length())
return throwError(v8SyntaxError, "Item index is required.", args.GetIsolate());
if (!args[0]->IsNumber())
return throwTypeError("Item index must be a number.", args.GetIsolate());
SQLResultSetRowList* rowList = V8SQLResultSetRowList::toNative(args.Holder());
unsigned long index = args[0]->IntegerValue();
if (index >= rowList->length())
return throwError(v8RangeError, "Item index is out of range.", args.GetIsolate());
v8::Local<v8::Object> item = v8::Object::New();
unsigned numColumns = rowList->columnNames().size();
unsigned valuesIndex = index * numColumns;
for (unsigned i = 0; i < numColumns; ++i) {
const SQLValue& sqlValue = rowList->values()[valuesIndex + i];
v8::Handle<v8::Value> value;
switch(sqlValue.type()) {
case SQLValue::StringValue:
value = v8String(sqlValue.string(), args.GetIsolate());
break;
case SQLValue::NullValue:
value = v8::Null(args.GetIsolate());
break;
case SQLValue::NumberValue:
value = v8::Number::New(sqlValue.number());
break;
default:
ASSERT_NOT_REACHED();
}
item->Set(v8String(rowList->columnNames()[i], args.GetIsolate()), value, static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::ReadOnly));
}
return item;
}
} // namespace WebCore
#endif
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