C++ (Cpp) JavaInstance::getLocalRefの例

コード例 #1

ファイル: jni_npobject.cpp プロジェクト: freeworkzz/nook-st-oss

bool JavaNPObject_GetProperty(NPObject* obj, NPIdentifier identifier, NPVariant* result) {
    VOID_TO_NPVARIANT(*result);
    JavaInstance* instance = ExtractJavaInstance(obj);
    if (instance == 0)
        return false;
    NPUTF8* name = _NPN_UTF8FromIdentifier(identifier);
    if (name == 0)
        return false;

    JavaField* field = instance->getClass()->fieldNamed(name);
    free(name);  // TODO: use NPN_MemFree

    if (field == 0) {
        return false;
    }

    jobject local_ref = instance->getLocalRef();
    jvalue value = getJNIField(local_ref,
                               field->getJNIType(),
                               field->name(),
                               field->type());
    getJNIEnv()->DeleteLocalRef(local_ref);

    convertJValueToNPVariant(value, field->getJNIType(), field->type(), result);

    return true;
}