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34 #include "V8SQLResultSetRowList.h"
36 #include "SQLResultSetRowList.h"
37 #include "V8Binding.h"
42 v8::Handle<v8::Value> V8SQLResultSetRowList::itemCallback(const v8::Arguments& args)
44 INC_STATS("DOM.SQLResultSetRowList.item()");
46 if (args.Length() == 0) {
47 V8Proxy::throwError(V8Proxy::SyntaxError, "Item index is required.");
48 return v8::Undefined();
51 if (!args[0]->IsNumber()) {
52 V8Proxy::throwError(V8Proxy::TypeError, "Item index must be a number.");
53 return v8::Undefined();
56 SQLResultSetRowList* rowList = V8SQLResultSetRowList::toNative(args.Holder());
58 unsigned long index = args[0]->IntegerValue();
59 if (index >= rowList->length()) {
60 V8Proxy::throwError(V8Proxy::RangeError, "Item index is out of range.");
61 return v8::Undefined();
64 v8::Local<v8::Object> item = v8::Object::New();
65 unsigned numColumns = rowList->columnNames().size();
66 unsigned valuesIndex = index * numColumns;
68 for (unsigned i = 0; i < numColumns; ++i) {
69 const SQLValue& sqlValue = rowList->values()[valuesIndex + i];
70 v8::Handle<v8::Value> value;
71 switch(sqlValue.type()) {
72 case SQLValue::StringValue:
73 value = v8String(sqlValue.string());
75 case SQLValue::NullValue:
78 case SQLValue::NumberValue:
79 value = v8::Number::New(sqlValue.number());
85 item->Set(v8String(rowList->columnNames()[i]), value, static_cast<v8::PropertyAttribute>(v8::DontDelete|v8::ReadOnly));
91 } // namespace WebCore