void Shape::attributeSetValue(Local<String> name,
Local<Value> value,
const PropertyCallbackInfo<Value> &info)
{
Local<Object> self = info.Holder();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void *ptr = wrap->Value();
map<string, int> *indexes = static_cast<map<string, int> *>(ptr);
wrap = Local<External>::Cast(self->GetInternalField(1));
ptr = wrap->Value();
char **values = static_cast<char **>(ptr);
String::Utf8Value utf8_name(name), utf8_value(value);
string key = string(*utf8_name);
map<string, int>::iterator iter = indexes->find(key);
if (iter == indexes->end()) {
ThrowException(String::New("Invalid value name."));
}
else
{
const int &index = (*iter).second;
msFree(values[index]);
values[index] = msStrdup(*utf8_value);
}
}
void ObjectManager::Link(const Local<Object>& object, uint32_t javaObjectID, jclass clazz)
{
auto isolate = Isolate::GetCurrent();
DEBUG_WRITE("Linking js object: %d and java instance id: %d", object->GetIdentityHash(), javaObjectID);
JEnv env;
auto jsInstanceInfo = new JSInstanceInfo();
jsInstanceInfo->JavaObjectID = javaObjectID;
jsInstanceInfo->clazz = clazz;
auto objectHandle = new Persistent<Object>(isolate, object);
auto state = new ObjectWeakCallbackState(this, jsInstanceInfo, objectHandle);
objectHandle->SetWeak(state, JSObjectWeakCallbackStatic);
auto jsInfoIdx = static_cast<int>(MetadataNodeKeys::JsInfo);
bool alreadyLinked = !object->GetInternalField(jsInfoIdx)->IsUndefined();
//ASSERT_MESSAGE(alreadyLinked, "object should not have been linked before");
auto jsInfo = External::New(isolate, jsInstanceInfo);
object->SetInternalField(jsInfoIdx, jsInfo);
idToObject.insert(make_pair(javaObjectID, objectHandle));
}
void ObjectManager::Link(const Local<Object>& object, uint32_t javaObjectID, jclass clazz)
{
int internalFieldCound = NativeScriptExtension::GetInternalFieldCount(object);
const int count = static_cast<int>(MetadataNodeKeys::END);
if (internalFieldCound != count)
{
string errMsg("Trying to link invalid 'this' to a Java object");
throw NativeScriptException(errMsg);
}
auto isolate = Isolate::GetCurrent();
DEBUG_WRITE("Linking js object: %d and java instance id: %d", object->GetIdentityHash(), javaObjectID);
auto jsInstanceInfo = new JSInstanceInfo();
jsInstanceInfo->JavaObjectID = javaObjectID;
jsInstanceInfo->clazz = clazz;
auto objectHandle = new Persistent<Object>(isolate, object);
auto state = new ObjectWeakCallbackState(this, jsInstanceInfo, objectHandle);
objectHandle->SetWeak(state, JSObjectWeakCallbackStatic);
auto jsInfoIdx = static_cast<int>(MetadataNodeKeys::JsInfo);
bool alreadyLinked = !object->GetInternalField(jsInfoIdx)->IsUndefined();
//TODO: fail if alreadyLinked is true?
auto jsInfo = External::New(isolate, jsInstanceInfo);
object->SetInternalField(jsInfoIdx, jsInfo);
idToObject.insert(make_pair(javaObjectID, objectHandle));
}
Handle<Array> jsWindow::WindowEnum( const AccessorInfo &info )
{
HandleScope scope;
Handle<Array> retval = Local<Array>::New(Array::New());
Local<Object> self = info.This();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
jsWindow* el = static_cast<jsWindow*>(ptr);
map<string, int> prop_list;
size_t i;
for (i = 0; i < ro_props.size(); ++i) {
prop_list[ro_props[i]] = 1;
}
jsPropertyMap::iterator it;
for (it = el->props.begin(); it != el->props.end(); ++it) {
prop_list[it->first] = 1;
}
map<string, int>::iterator ins;
i = 0;
for (ins = prop_list.begin(); ins != prop_list.end(); ++ins) {
string val = ins->first;
retval->Set(Number::New(i), String::New(val.c_str()));
i++;
}
return scope.Close(retval);
}
void *ScriptObject::extractHolder(const Arguments &args)
{
HandleScope handleScope;
// Extract first internal field from Argument's holder object
Local<Object> holderObject = args.Holder();
if (holderObject->InternalFieldCount() < 1)
throw bit::Exception("No internal fields found in holder object");
Local<Value> holderValue = holderObject->GetInternalField(0);
if (holderValue.IsEmpty())
throw bit::Exception("Internal field could not be extracted from object");
if (!holderValue->IsExternal())
throw bit::Exception("The first field of holder object is not an ExternalObject");
// Extract void pointer
void *holderPointer = External::Unwrap(holderValue);
if (holderPointer == NULL)
throw bit::Exception("Extracted pointer is null");
return holderPointer;
}
void SetPointY(Local<String> property,
Local<Value> value,
const PropertyCallbackInfo<Value>& info)
{
Local<Object> self = info.Holder();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
static_cast<Point*>(ptr)->y_ = value->Int32Value();
}
shared_ptr<Server> Server::GetInstance(Local<Context> context){
sjs::logger::debug("Getting Instance");
Local<Object> self = Local<Object>::Cast(context->Global()->Get(STRING2JS(context->GetIsolate(), "$sampjs")));
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
Server* server = static_cast<Server*>(ptr);
sjs::logger::debug("Casting");
return make_shared<Server>(*server);
}
static Handle<Value> GetLocationPort(Local<String> name, const AccessorInfo& info)
{
Local<Object> self = info.This();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
jsLocation* url = static_cast<jsLocation*>(ptr);
return Int32::New(url->url.port);
}
void GetPointY(Local<String> property,
const PropertyCallbackInfo<Value>& info)
{
Local<Object> self = info.Holder();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
int value = static_cast<Point*>(ptr)->y_;
info.GetReturnValue().Set(Number::New(value));
}
static void SetLocationPort(Local<String> name, Local<Value> val, const AccessorInfo& info)
{
Local<Object> self = info.This();
Local<Value> x = self->GetInternalField(0);
Local<External> wrap = Local<External>::Cast(x);
void* ptr = wrap->Value();
jsLocation* url = static_cast<jsLocation*>(ptr);
url->url.port = val->Int32Value();
}
static void SetLocationHost(Local<String> name, Local<Value> val, const AccessorInfo& info)
{
Local<Object> self = info.This();
Local<Value> x = self->GetInternalField(0);
Local<External> wrap = Local<External>::Cast(x);
void* ptr = wrap->Value();
jsLocation* url = static_cast<jsLocation*>(ptr);
url->url.assign_with_referer(value_to_string(val), &url->url);
}
static Handle<Value> GetLocationHash(Local<String> name, const AccessorInfo& info)
{
Local<Object> self = info.This();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
jsLocation* url = static_cast<jsLocation*>(ptr);
string path = url->url.hashlink;
return String::New(path.c_str());
}
Handle<Value> getHeight(Local<String> property, const AccessorInfo &info) {
Local<Object> self = info.Holder();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
int value = static_cast<BGJSView*>(ptr)->height;
#ifdef DEBUG
LOGD("getHeight %u", value);
#endif
return Integer::New(value);
}
void setHeight(Local<String> property, Local<Value> value,
const AccessorInfo& info) {
Local<Object> self = info.Holder();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
#ifdef DEBUG
LOGI("Setting height to %d", value->Int32Value());
#endif
static_cast<BGJSView*>(ptr)->height = value->Int32Value();
}
void Shape::attributeGetValue(Local<String> name,
const PropertyCallbackInfo<Value> &info)
{
Local<Object> self = info.Holder();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void *ptr = wrap->Value();
map<string, int> *indexes = static_cast<map<string, int> *>(ptr);
wrap = Local<External>::Cast(self->GetInternalField(1));
ptr = wrap->Value();
char **values = static_cast<char **>(ptr);
String::Utf8Value utf8_value(name);
string key = string(*utf8_value);
map<string, int>::iterator iter = indexes->find(key);
if (iter != indexes->end()) {
const int &index = (*iter).second;
info.GetReturnValue().Set(String::New(values[index]));
}
}
void Point::SetX( Local< String > prop, Local< Value > value, const PropertyCallbackInfo< void > &info ) {
// Enter new scope
HandleScope scope;
// Get wrapped object
Local< Object > self = info.Holder();
Local< External > wrap = Local< External >::Cast( self->GetInternalField( 0 ) );
// Set internal value
static_cast< Point* >( wrap->Value() )->SetX( value->NumberValue() );
}
Handle<Value> managed_valueof(const Arguments& args) {
#ifdef DEBUG_TRACE_API
std::cout << "managed_valueof" << std::endl;
#endif
HandleScope scope;
Local<Object> self = args.Holder();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
ManagedRef* ref = (ManagedRef*)wrap->Value();
return scope.Close(ref->GetValueOf());
}
Point* UnwrapPoint( const FunctionCallbackInfo<v8::Value>& info )
{
//Get the self object,
Local<v8::Object> self = info.Holder();
//Fetch the c++ pointer.
Local<External> external = Local<External>::Cast( self->GetInternalField(0) );
//Get back to the type.
Point* pt = static_cast<Point*>( external->Value());
//Return it
return pt;
}
static Handle<Value> LocationToString(const v8::Arguments& args)
{
Local<Object> self = args.Holder();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
jsLocation* url = static_cast<jsLocation*>(ptr);
string path = url->url.tostring();
Handle<Value> retval = String::New(path.c_str(), path.length());
return retval;
}
Handle<Value> jsWindow::Close(const Arguments& args)
{
Local<Object> self = args.This();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
jsWindow* el = static_cast<jsWindow*>(ptr);
LOG4CXX_TRACE(iLogger::GetLogger(), _T("jsWindow::Close - uuid=") << el->win_uuid);
el->props["closed"] = Persistent<Value>::New(Boolean::New(false));
return Handle<Value>();
}
void Point::GetX( Local< String > prop, const PropertyCallbackInfo< Value > &info ) {
// Enter new scope
HandleScope scope;
// Get wrapped object
Local< Object > self = info.Holder();
Local< External > wrap = Local< External >::Cast( self->GetInternalField( 0 ) );
// Set return value
Point* point = static_cast< Point* >( wrap->Value() );
info.GetReturnValue().Set( Number::New( point->GetX() ) );
}
static Handle<Value> ScreenSet(Local<String> name, Local<Value> value, const AccessorInfo& info)
{
Local<Object> self = info.This();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
jsScreen* el = static_cast<jsScreen*>(ptr);
// Convert the JavaScript string to a std::string.
std::string key = value_to_string(name);
el->props[key] = Persistent<Value>::New(value);
return value;
}
static Handle<Boolean> managed_prop_delete(Local<String> name, const AccessorInfo& info)
{
#ifdef DEBUG_TRACE_API
std::cout << "managed_prop_delete" << std::endl;
#endif
HandleScope scope;
Local<Object> self = info.Holder();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
ManagedRef* ref = (ManagedRef*)wrap->Value();
return scope.Close(ref->DeleteProperty(name));
}
static Handle<Array> managed_prop_enumerate(const AccessorInfo& info)
{
#ifdef DEBUG_TRACE_API
std::cout << "managed_prop_enumerate" << std::endl;
#endif
HandleScope scope;
Local<Object> self = info.Holder();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
ManagedRef* ref = (ManagedRef*)wrap->Value();
return scope.Close(ref->EnumerateProperties());
}
Handle<Value> jsWindow::Focus(const Arguments& args)
{
Local<Object> self = args.This();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
jsWindow* el = static_cast<jsWindow*>(ptr);
if (!el->is_closed()) {
el->browser->window = el;
}
return Handle<Value>();
}
Handle<Value> jsWindow::WindowGet(Local<String> name, const AccessorInfo &info)
{
HandleScope scope;
string key = value_to_string(name);
Local<Object> self = info.This();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
v8_wrapper::tree_node* ptr = static_cast<v8_wrapper::tree_node*>(wrap->Value());
jsWindow* el = dynamic_cast<jsWindow*>(ptr);
Handle<Value> val = el->GetProperty(name, info);
return scope.Close(val);
}
static void SetProto(Local<String> name, Local<Value> val, const AccessorInfo& info)
{
Local<Object> self = info.This();
Local<Value> x = self->GetInternalField(0);
Local<External> wrap = Local<External>::Cast(x);
void* ptr = wrap->Value();
jsLocation* url = static_cast<jsLocation*>(ptr);
url->url.protocol = value_to_string(val);
if (url->url.protocol[url->url.protocol.length()] == ':') {
url->url.protocol = url->url.protocol.substr(0, url->url.protocol.length()-1);
}
}
Handle<Value> jsHistory::GetLength( Local<String> name, const AccessorInfo &info )
{
HandleScope scope;
Handle<Value> retval;
Local<Object> self = info.This();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
jsHistory* el = static_cast<jsHistory*>(ptr);
retval = Int32::New(el->history.size());
return scope.Close(retval);
}
void JSZAttribute::jsRequestValue(const v8::FunctionCallbackInfo<v8::Value> &info) {
Isolate *isolate = info.GetIsolate();
try {
Local<Object> self = info.Holder();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
auto attribute = (ZCLAttribute *) wrap->Value();
if (info.Length() == 1) {
if (!info[0]->IsFunction()) {
throw JSExceptionArgNoFunction(0);
}
Local<External> wrap = Local<External>::Cast(self->GetInternalField(1));
JSZAttribute *This = (JSZAttribute *) wrap->Value();
v8::Persistent<v8::Value, v8::CopyablePersistentTraits<v8::Value>> persistenteObject;
persistenteObject.Reset(isolate, info[0]);
Local<Function> callback = Local<Function>::Cast(info[0]);
int identity = callback->GetIdentityHash();
auto cluster = attribute->getClusterParent();
JsCallbackParameters callbackParameters;
if (cluster != nullptr) {
callbackParameters.nwkAddr = cluster->getNetworkAddress();
callbackParameters.endpointID = cluster->getEndpoint();
callbackParameters.clusterID = cluster->getId();
}
callbackParameters.attributeId = attribute->getIdentifier();
auto con = attribute->onChange([This, isolate, identity, callbackParameters]() {
This->changeSignalCallback(isolate, identity, callbackParameters);
});
std::lock_guard<std::mutex> lock(This->mapFunctionMutex);
This->mapFunction.insert({identity, std::make_tuple(con, attribute, persistenteObject)});
}
attribute->requestValue();
} catch (std::exception &excp) {
v8::Local<v8::String> errorMsg = v8::String::NewFromUtf8(isolate, excp.what());
isolate->ThrowException(errorMsg);
}
}
static Handle<Value> GetLocationHostname(Local<String> name, const AccessorInfo& info)
{
Local<Object> self = info.This();
Local<External> wrap = Local<External>::Cast(self->GetInternalField(0));
void* ptr = wrap->Value();
jsLocation* url = static_cast<jsLocation*>(ptr);
if(url->url.is_valid()) {
string path = url->url.host;
return String::New(path.c_str());
} else {
return String::New("", 0);
}
}
