void V8SQLResultSetRowList::itemMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
{
ExceptionState exceptionState(ExceptionState::ExecutionContext, "item", "SQLResultSetRowList", info.Holder(), info.GetIsolate());
if (!info.Length()) {
exceptionState.throwDOMException(SyntaxError, ExceptionMessages::notEnoughArguments(1, 0));
exceptionState.throwIfNeeded();
return;
}
if (!info[0]->IsNumber()) {
exceptionState.throwTypeError("The index provided is not a number.");
exceptionState.throwIfNeeded();
return;
}
SQLResultSetRowList* rowList = V8SQLResultSetRowList::toNative(info.Holder());
unsigned long index = info[0]->IntegerValue();
if (index >= rowList->length()) {
exceptionState.throwDOMException(IndexSizeError, ExceptionMessages::indexExceedsMaximumBound<unsigned>("index", index, rowList->length()));
exceptionState.throwIfNeeded();
return;
}
v8::Local<v8::Object> item = v8::Object::New(info.GetIsolate());
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(info.GetIsolate(), sqlValue.string());
break;
case SQLValue::NullValue:
value = v8::Null(info.GetIsolate());
break;
case SQLValue::NumberValue:
value = v8::Number::New(info.GetIsolate(), sqlValue.number());
break;
default:
ASSERT_NOT_REACHED();
}
item->Set(v8String(info.GetIsolate(), rowList->columnNames()[i]), value, static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::ReadOnly));
}
v8SetReturnValue(info, item);
}
v8::Handle<v8::Value> V8SQLResultSetRowList::itemCallback(const v8::Arguments& args)
{
INC_STATS("DOM.SQLResultSetRowList.item()");
if (args.Length() == 0) {
V8Proxy::throwError(V8Proxy::SyntaxError, "Item index is required.");
return v8::Undefined();
}
if (!args[0]->IsNumber()) {
V8Proxy::throwError(V8Proxy::TypeError, "Item index must be a number.");
return v8::Undefined();
}
SQLResultSetRowList* rowList = V8SQLResultSetRowList::toNative(args.Holder());
unsigned long index = args[0]->IntegerValue();
if (index >= rowList->length()) {
V8Proxy::throwError(V8Proxy::RangeError, "Item index is out of range.");
return v8::Undefined();
}
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());
break;
case SQLValue::NullValue:
value = v8::Null();
break;
case SQLValue::NumberValue:
value = v8::Number::New(sqlValue.number());
break;
default:
ASSERT_NOT_REACHED();
}
item->Set(v8String(rowList->columnNames()[i]), value, static_cast<v8::PropertyAttribute>(v8::DontDelete|v8::ReadOnly));
}
return item;
}
void V8SQLResultSetRowList::itemMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
{
if (!args.Length()) {
throwError(v8SyntaxError, "Item index is required.", args.GetIsolate());
return;
}
if (!args[0]->IsNumber()) {
throwTypeError("Item index must be a number.", args.GetIsolate());
return;
}
SQLResultSetRowList* rowList = V8SQLResultSetRowList::toNative(args.Holder());
unsigned long index = args[0]->IntegerValue();
if (index >= rowList->length()) {
throwError(v8RangeError, "Item index is out of range.", args.GetIsolate());
return;
}
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(args.GetIsolate(), sqlValue.number());
break;
default:
ASSERT_NOT_REACHED();
}
item->Set(v8String(rowList->columnNames()[i], args.GetIsolate()), value, static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::ReadOnly));
}
v8SetReturnValue(args, item);
}
