vector<string> NativeScriptRuntime::GetTypeMetadata(const string& name, int index)
{
JEnv env;
string canonicalName = Util::ConvertFromJniToCanonicalName(name);
JniLocalRef className(env.NewStringUTF(canonicalName.c_str()));
jint idx = index;
JniLocalRef pubApi(env.CallStaticObjectMethod(PlatformClass, GET_TYPE_METADATA, (jstring) className, idx));
jsize length = env.GetArrayLength(pubApi);
assert(length > 0);
vector<string> result;
for (jsize i=0; i<length; i++)
{
JniLocalRef s(env.GetObjectArrayElement(pubApi, i));
const char *pc = env.GetStringUTFChars(s, nullptr);
result.push_back(string(pc));
env.ReleaseStringUTFChars(s, pc);
}
return result;
}
int NativeScriptRuntime::GetArrayLength(const Local<Object>& arr)
{
JEnv env;
auto javaArr = reinterpret_cast<jarray>(objectManager->GetJavaObjectByJsObject(arr));
auto length = env.GetArrayLength(javaArr);
return length;
}
Local<Array> ArgConverter::ConvertJavaArgsToJsArgs(jobjectArray args)
{
JEnv env;
auto isolate = Isolate::GetCurrent();
int argc = env.GetArrayLength(args) / 3;
Local<Array> arr(Array::New(isolate, argc));
int jArrayIndex = 0;
for (int i = 0; i < argc; i++)
{
JniLocalRef argTypeIDObj(env.GetObjectArrayElement(args, jArrayIndex++));
JniLocalRef arg(env.GetObjectArrayElement(args, jArrayIndex++));
JniLocalRef argJavaClassPath(env.GetObjectArrayElement(args, jArrayIndex++));
jint length;
Type argTypeID = (Type)JType::IntValue(env, argTypeIDObj);
Local<Value> jsArg;
switch (argTypeID)
{
case Type::Boolean:
jsArg = Boolean::New(isolate, JType::BooleanValue(env, arg));
break;
case Type::Char:
jsArg =jcharToV8String(JType::CharValue(env, arg));
break;
case Type::Byte:
jsArg = Number::New(isolate, JType::ByteValue(env, arg));
break;
case Type::Short:
jsArg = Number::New(isolate, JType::ShortValue(env, arg));
break;
case Type::Int:
jsArg = Number::New(isolate, JType::IntValue(env, arg));
break;
case Type::Long:
jsArg = Number::New(isolate, JType::LongValue(env, arg));
break;
case Type::Float:
jsArg = Number::New(isolate, JType::FloatValue(env, arg));
break;
case Type::Double:
jsArg = Number::New(isolate, JType::DoubleValue(env, arg));
break;
case Type::String:
jsArg = jstringToV8String((jstring)arg);
break;
case Type::JsObject:
{
jint javaObjectID = JType::IntValue(env, arg);
jsArg = ObjectManager::GetJsObjectByJavaObjectStatic(javaObjectID);
if (jsArg.IsEmpty())
{
string argClassName = jstringToString(ObjectToString(argJavaClassPath));
argClassName = Util::ConvertFromCanonicalToJniName(argClassName);
jsArg = ObjectManager::CreateJSWrapperStatic(javaObjectID, argClassName);
}
break;
}
case Type::Null:
jsArg = Null(isolate);
break;
}
arr->Set(i, jsArg);
}
return arr;
}
