V8DOMStringMapCustom.cpp [plain text]
#include "config.h"
#include "V8DOMStringMap.h"
#include "DOMStringMap.h"
#include "V8Binding.h"
#include "V8DOMWrapper.h"
#include "V8Element.h"
namespace WebCore {
v8::Handle<v8::Integer> V8DOMStringMap::namedPropertyQuery(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.DOMStringMap.NamedPropertyQuery");
if (V8DOMStringMap::toNative(info.Holder())->contains(toWebCoreString(name)))
return v8::Integer::New(v8::None);
return v8::Handle<v8::Integer>();
}
v8::Handle<v8::Value> V8DOMStringMap::namedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.DOMStringMap.NamedPropertyGetter");
String value = V8DOMStringMap::toNative(info.Holder())->item(toWebCoreString(name));
if (value.isNull())
return notHandledByInterceptor();
return v8StringOrUndefined(value);
}
v8::Handle<v8::Array> V8DOMStringMap::namedPropertyEnumerator(const v8::AccessorInfo& info)
{
INC_STATS("DOM.DOMStringMap.NamedPropertyEnumerator");
Vector<String> names;
V8DOMStringMap::toNative(info.Holder())->getNames(names);
v8::Handle<v8::Array> properties = v8::Array::New(names.size());
for (size_t i = 0; i < names.size(); ++i)
properties->Set(v8::Integer::New(i), v8String(names[i]));
return properties;
}
v8::Handle<v8::Boolean> V8DOMStringMap::namedPropertyDeleter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.DOMStringMap.NamedPropertyDeleter");
ExceptionCode ec = 0;
V8DOMStringMap::toNative(info.Holder())->deleteItem(toWebCoreString(name), ec);
return ec ? v8::False() : v8::True();
}
v8::Handle<v8::Value> V8DOMStringMap::namedPropertySetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
INC_STATS("DOM.DOMStringMap.NamedPropertySetter");
ExceptionCode ec = 0;
V8DOMStringMap::toNative(info.Holder())->setItem(toWebCoreString(name), toWebCoreString(value), ec);
if (ec)
return throwError(ec);
return value;
}
v8::Handle<v8::Value> toV8(DOMStringMap* impl, v8::Isolate* isolate)
{
if (!impl)
return v8::Null();
v8::Handle<v8::Object> wrapper = V8DOMStringMap::wrap(impl, isolate);
Element* element = impl->element();
if (!wrapper.IsEmpty() && element) {
v8::Handle<v8::Value> elementValue = toV8(element, isolate);
if (!elementValue.IsEmpty() && elementValue->IsObject())
elementValue.As<v8::Object>()->SetHiddenValue(V8HiddenPropertyName::domStringMap(), wrapper);
}
return wrapper;
}
}