void DBOperationHelper_NonVO(Handle<Object> spec, KeyOperation & op) {
HandleScope scope;
Local<Value> v;
Local<Object> o;
setKeysInOp(spec, op);
v = spec->Get(HELPER_ROW_BUFFER);
if(! v->IsNull()) {
o = v->ToObject();
op.row_buffer = V8BINDER_UNWRAP_BUFFER(o);
}
v = spec->Get(HELPER_ROW_RECORD);
if(! v->IsNull()) {
o = v->ToObject();
const Record * record = unwrapPointer<const Record *>(o);
op.row_record = record;
v = spec->Get(HELPER_BLOBS);
if(v->IsObject()) {
if(op.opcode == 1) {
op.nblobs = op.createBlobReadHandles(record);
} else {
op.nblobs = op.createBlobWriteHandles(v->ToObject(), record);
}
}
}
v = spec->Get(HELPER_LOCK_MODE);
if(! v->IsNull()) {
int intLockMode = v->Int32Value();
op.lmode = static_cast<NdbOperation::LockMode>(intLockMode);
}
v = spec->Get(HELPER_COLUMN_MASK);
if(! v->IsNull()) {
Array *maskArray = Array::Cast(*v);
for(unsigned int m = 0 ; m < maskArray->Length() ; m++) {
Local<Value> colId = maskArray->Get(m);
op.useColumn(colId->Int32Value());
}
}
DEBUG_PRINT("Non-VO %s -- mask: %u lobs: %d", op.getOperationName(),
op.u.maskvalue, op.nblobs);
}
void setKeysInOp(Handle<Object> spec, KeyOperation & op) {
Local<Value> v;
Local<Object> o;
v = spec->Get(HELPER_KEY_BUFFER);
if(! v->IsNull()) {
o = v->ToObject();
op.key_buffer = node::Buffer::Data(o);
}
v = spec->Get(HELPER_KEY_RECORD);
if(! v->IsNull()) {
o = v->ToObject();
op.key_record = unwrapPointer<const Record *>(o);
}
}
JNIEXPORT void JNICALL
Java_org_appcelerator_kroll_runtime_v8_V8Object_nativeSetWindow
(JNIEnv *env, jobject javaKrollWindow, jlong ptr, jobject javaWindow)
{
HandleScope scope(V8Runtime::v8_isolate);
titanium::JNIScope jniScope(env);
Local<Object> jsKrollWindow;
if (ptr != 0) {
titanium::Proxy* proxy = (titanium::Proxy*) ptr;
jsKrollWindow = proxy->handle(V8Runtime::v8_isolate);
} else {
jsKrollWindow = TypeConverter::javaObjectToJsValue(V8Runtime::v8_isolate, env, javaKrollWindow).As<Object>();
}
Local<Value> setWindowValue = jsKrollWindow->Get(STRING_NEW(V8Runtime::v8_isolate, "setWindow"));
if (!setWindowValue->IsFunction()) {
return;
}
Local<Function> setWindow = setWindowValue.As<Function>();
Local<Value> jsWindow = TypeConverter::javaObjectToJsValue(V8Runtime::v8_isolate, env, javaWindow);
TryCatch tryCatch(V8Runtime::v8_isolate);
if (!jsWindow->IsNull()) {
Local<Value> args[] = { jsWindow };
setWindow->Call(V8Runtime::v8_isolate->GetCurrentContext(), jsKrollWindow, 1, args);
}
if (tryCatch.HasCaught()) {
V8Util::openJSErrorDialog(V8Runtime::v8_isolate, tryCatch);
V8Util::reportException(V8Runtime::v8_isolate, tryCatch);
}
}
rtValue rtNodeContext::get(const char *name)
{
if(name == NULL)
{
rtLogError(" rtNodeContext::get() - no symbolic name for rtValue");
return rtValue();
}
Locker locker(mIsolate);
Isolate::Scope isolate_scope(mIsolate);
HandleScope handle_scope(mIsolate); // Create a stack-allocated handle scope.
// Get a Local context...
Local<Context> local_context = node::PersistentToLocal<Context>(mIsolate, mContext);
Context::Scope context_scope(local_context);
Handle<Object> global = local_context->Global();
// Get the object
Local<Value> object = global->Get( String::NewFromUtf8(mIsolate, name) );
if(object->IsUndefined() || object->IsNull() )
{
rtLogError("FATAL: '%s' is Undefined ", name);
return rtValue();
}
else
{
rtWrapperError error; // TODO - handle error
return js2rt(local_context, object, &error);
}
}
Handle<Value> Engine::New(Arguments const& args)
{
HandleScope scope;
if (!args.IsConstructCall()) {
return ThrowException(Exception::Error(String::New("Cannot call constructor as function, you need to use 'new' keyword")));
}
try {
if (args.Length() == 1) {
if (!args[0]->IsObject()) {
return ThrowException(Exception::TypeError(String::New("must provide an osrm.Options object")));
}
Local<Object> obj = args[0]->ToObject();
if (obj->IsNull() || obj->IsUndefined() || !Options::constructor->HasInstance(obj)) {
return ThrowException(Exception::TypeError(String::New("osrm.Options object expected for first argument")));
}
Options *opts = ObjectWrap::Unwrap<Options>(obj);
Engine* im = new Engine(opts);
im->Wrap(args.This());
return args.This();
} else {
return ThrowException(Exception::TypeError(String::New("please provide Engine width and height")));
}
} catch (std::exception const& ex) {
return ThrowException(Exception::Error(String::New(ex.what())));
}
return Undefined();
}
void PushbotsModule::setter_enabled(Local<String> property, Local<Value> value, const AccessorInfo& info)
{
LOGD(TAG, "set enabled");
HandleScope scope;
JNIEnv *env = titanium::JNIScope::getEnv();
if (!env) {
LOGE(TAG, "Failed to get environment, enabled wasn't set");
return;
}
static jmethodID methodID = NULL;
if (!methodID) {
methodID = env->GetMethodID(PushbotsModule::javaClass, "setEnabled", "(Ljava/lang/Boolean;)V");
if (!methodID) {
const char *error = "Couldn't find proxy method 'setEnabled' with signature '(Ljava/lang/Boolean;)V'";
LOGE(TAG, error);
}
}
titanium::Proxy* proxy = titanium::Proxy::unwrap(info.Holder());
if (!proxy) {
return;
}
jvalue jArguments[1];
bool isNew_0;
if (!value->IsNull()) {
Local<Value> arg_0 = value;
jArguments[0].l =
titanium::TypeConverter::jsValueToJavaObject(env, arg_0, &isNew_0);
} else {
jArguments[0].l = NULL;
}
jobject javaProxy = proxy->getJavaObject();
env->CallVoidMethodA(javaProxy, methodID, jArguments);
if (!JavaObject::useGlobalRefs) {
env->DeleteLocalRef(javaProxy);
}
if (isNew_0) {
env->DeleteLocalRef(jArguments[0].l);
}
if (env->ExceptionCheck()) {
titanium::JSException::fromJavaException();
env->ExceptionClear();
}
}
Handle<Value> ImageView::encode(const Arguments& args)
{
HandleScope scope;
ImageView* im = ObjectWrap::Unwrap<ImageView>(args.This());
std::string format = "png";
palette_ptr palette;
// accept custom format
if (args.Length() > 1){
if (!args[0]->IsString())
return ThrowException(Exception::TypeError(
String::New("first arg, 'format' must be a string")));
format = TOSTR(args[0]);
}
// options hash
if (args.Length() >= 2) {
if (!args[1]->IsObject())
return ThrowException(Exception::TypeError(
String::New("optional second arg must be an options object")));
Local<Object> options = args[1]->ToObject();
if (options->Has(String::New("palette")))
{
Local<Value> format_opt = options->Get(String::New("palette"));
if (!format_opt->IsObject())
return ThrowException(Exception::TypeError(
String::New("'palette' must be an object")));
Local<Object> obj = format_opt->ToObject();
if (obj->IsNull() || obj->IsUndefined() || !Palette::constructor->HasInstance(obj))
return ThrowException(Exception::TypeError(String::New("mapnik.Palette expected as second arg")));
palette = ObjectWrap::Unwrap<Palette>(obj)->palette();
}
}
// ensure callback is a function
Local<Value> callback = args[args.Length()-1];
if (!args[args.Length()-1]->IsFunction())
return ThrowException(Exception::TypeError(
String::New("last argument must be a callback function")));
encode_image_baton_t *closure = new encode_image_baton_t();
closure->request.data = closure;
closure->im = im;
closure->image = im->this_;
closure->format = format;
closure->palette = palette;
closure->error = false;
closure->cb = Persistent<Function>::New(Handle<Function>::Cast(callback));
uv_queue_work(uv_default_loop(), &closure->request, EIO_Encode, EIO_AfterEncode);
//uv_ref(uv_default_loop());
im->Ref();
return Undefined();
}
void FieldDefn::justificationSetter(Local<String> property, Local<Value> value, const AccessorInfo &info)
{
HandleScope scope;
FieldDefn *def = ObjectWrap::Unwrap<FieldDefn>(info.This());
OGRJustification justification;
std::string str = TOSTR(value);
if(value->IsString()){
if(str == "Left") {
justification = OJLeft;
} else if (str == "Right") {
justification = OJRight;
} else if (str == "Undefined") {
justification = OJUndefined;
} else {
NODE_THROW("Unrecognized justification");
return;
}
} else if (value->IsNull() || value->IsUndefined()){
justification = OJUndefined;
} else {
NODE_THROW("justification must be a string or undefined");
return;
}
def->this_->SetJustify(justification);
}
Handle<Value> TiAppPropertiesObject::_set(const Arguments& args, PropertyType type)
{
HandleScope scope;
Local<Value> key = args[0], value = args[1];
if (key->IsUndefined() || key->IsNull()) {
return Undefined();
}
// Remove property if value is set to null or undefined.
if (value->IsUndefined() || value->IsNull()) {
settings.remove(QString::fromUtf8(*String::Utf8Value(key)));
return Undefined();
}
// Serialize the property value to JSON.
Local<String> json = stringify(convertType(type, value));
// Update the application settings with the new property value.
settings.setValue(QString::fromUtf8(*String::Utf8Value(key)),
QString::fromUtf8(*String::Utf8Value(json)));
return Undefined();
}
Handle<Value> TiAppPropertiesObject::_get(const Arguments& args, PropertyType type)
{
HandleScope scope;
Local<Value> k = args[0], defaultValue = args[1];
// If key is undefined or null do nothing.
if (k->IsUndefined() || k->IsNull()) {
return Undefined();
}
// Lookup property value from the application settings.
QString key = QString::fromUtf8(*String::Utf8Value(k));
QVariant value = settings.value(key);
if (value.isValid()) {
// Parse JSON value and return value as type requested by caller.
return scope.Close(convertType(type, parseJson(value.toString())));
}
// Fallback to default settings if no property found.
value = defaultSettings.value(key);
if (value.isValid()) {
// The default property values should be valid strings, not JSON.
// We still must convert the type if the user requests a non-string type.
Q_ASSERT(value.canConvert(QVariant::String));
return scope.Close(convertType(type, String::New(value.toString().toUtf8())));
}
return defaultValue;
}
Image::~Image() {
Local<Value> internalField = NanObjectWrapHandle(this)->GetInternalField(0);
if (internalField->IsNull()) return;
FIBITMAP *dib = static_cast<FIBITMAP*>(Local<External>::Cast(internalField)->Value());
FreeImage_Unload(dib);
}
void setKeysInOp(Handle<Object> spec, Operation & op) {
HandleScope scope;
Local<Value> v;
Local<Object> o;
v = spec->Get(HELPER_KEY_BUFFER);
if(! v->IsNull()) {
o = v->ToObject();
op.key_buffer = V8BINDER_UNWRAP_BUFFER(o);
}
v = spec->Get(HELPER_KEY_RECORD);
if(! v->IsNull()) {
o = v->ToObject();
op.key_record = unwrapPointer<const Record *>(o);
}
}
long NativeWindow::JSResult(){
Local<Value> result = v8handle_->Get(String::NewSymbol("result"));
if (result->IsUndefined() || result->IsNull()) {
return 0;
} else {
v8handle_->Set(String::NewSymbol("result"), Undefined());
return result->Int32Value();
}
}
Handle<Value> DBOperationHelper_NonVO(const Arguments &args) {
HandleScope scope;
Operation op;
const Local<Object> spec = args[0]->ToObject();
Local<Value> v;
Local<Object> o;
setKeysInOp(spec, op);
v = spec->Get(HELPER_ROW_BUFFER);
if(! v->IsNull()) {
o = v->ToObject();
op.row_buffer = V8BINDER_UNWRAP_BUFFER(o);
}
v = spec->Get(HELPER_ROW_RECORD);
if(! v->IsNull()) {
o = v->ToObject();
op.row_record = unwrapPointer<const Record *>(o);
}
v = spec->Get(HELPER_LOCK_MODE);
if(! v->IsNull()) {
int intLockMode = v->Int32Value();
op.lmode = static_cast<NdbOperation::LockMode>(intLockMode);
}
v = spec->Get(HELPER_COLUMN_MASK);
if(! v->IsNull()) {
Array *maskArray = Array::Cast(*v);
for(unsigned int m = 0 ; m < maskArray->Length() ; m++) {
Local<Value> colId = maskArray->Get(m);
op.useColumn(colId->Int32Value());
}
}
int opcode = args[1]->Int32Value();
NdbTransaction *tx = unwrapPointer<NdbTransaction *>(args[2]->ToObject());
DEBUG_PRINT("Non-VO opcode: %d mask: %u", opcode, op.u.maskvalue);
return scope.Close(buildNdbOperation(op, opcode, tx));
}
bool V8Value::hasProperty(std::string propertyName)
{
HandleScope handleScope;
Local<Object> obj = value->ToObject();
Local<Value> val = obj->Get(String::New(propertyName.c_str()));
return !(val->IsNull() || val->IsUndefined()); // These are not 'true' values, that we can return in e.g. getPropertyString
// (we can't return 'Null' there - so this is for both undefined and null)
}
Handle<Value> Feature::addAttributes(const Arguments& args)
{
HandleScope scope;
Feature* fp = ObjectWrap::Unwrap<Feature>(args.This());
if (args.Length() > 0 ) {
Local<Value> value = args[0];
if (value->IsNull() || value->IsUndefined()) {
return ThrowException(Exception::TypeError(String::New("object expected")));
} else {
Local<Object> attr = value->ToObject();
try
{
Local<Array> names = attr->GetPropertyNames();
uint32_t i = 0;
uint32_t a_length = names->Length();
boost::scoped_ptr<mapnik::transcoder> tr(new mapnik::transcoder("utf8"));
while (i < a_length) {
Local<Value> name = names->Get(i)->ToString();
Local<Value> value = attr->Get(name);
if (value->IsString()) {
UnicodeString ustr = tr->transcode(TOSTR(value));
boost::put(*fp->get(),TOSTR(name),ustr);
} else if (value->IsNumber()) {
double num = value->NumberValue();
// todo - round
if (num == value->IntegerValue()) {
int integer = value->IntegerValue();
boost::put(*fp->get(),TOSTR(name),integer);
} else {
double dub_val = value->NumberValue();
boost::put(*fp->get(),TOSTR(name),dub_val);
}
} else {
std::clog << "unhandled type for property: " << TOSTR(name) << "\n";
}
i++;
}
}
catch (const std::exception & ex )
{
return ThrowException(Exception::Error(
String::New(ex.what())));
}
catch (...) {
return ThrowException(Exception::Error(
String::New("Unknown exception happended - please report bug")));
}
}
}
return Undefined();
}
Handle<Value> MSRect::Project(const Arguments &args) {
MSRect *rect = ObjectWrap::Unwrap<MSRect>(args.This());
Local<Object> obj;
MSProjection *projIn;
MSProjection *projOut;
if (args.Length() != 2) {
THROW_ERROR(Error, "projecting a point requires two projection arguments");
}
if (!args[0]->IsObject()) {
THROW_ERROR(TypeError, "first argument to project must be Projection object");
}
obj = args[0]->ToObject();
if (obj->IsNull() || obj->IsUndefined() || !MSProjection::constructor->HasInstance(obj)) {
THROW_ERROR(TypeError, "first argument to project must be Projection object");
}
projIn = ObjectWrap::Unwrap<MSProjection>(obj);
if (!args[1]->IsObject()) {
THROW_ERROR(TypeError, "second argument to project must be Projection object");
}
obj = args[1]->ToObject();
if (obj->IsNull() || obj->IsUndefined() || !MSProjection::constructor->HasInstance(obj)) {
THROW_ERROR(TypeError, "first argument to project must be Projection object");
}
projOut = ObjectWrap::Unwrap<MSProjection>(obj);
msProjectRect(projIn->this_, projOut->this_, rect->this_);
return Undefined();
}
void Geometry::srsSetter(Local<String> property, Local<Value> value, const AccessorInfo &info)
{
HandleScope scope;
Geometry *geom = ObjectWrap::Unwrap<Geometry>(info.This());
OGRSpatialReference *srs = NULL;
if (SpatialReference::constructor->HasInstance(value)) {
SpatialReference *srs_obj = ObjectWrap::Unwrap<SpatialReference>(value->ToObject());
srs = srs_obj->get();
} else if (!value->IsNull() && !value->IsUndefined()) {
NODE_THROW("srs must be SpatialReference object");
return;
}
geom->this_->assignSpatialReference(srs);
}
bool JSWrapper::execute( const char *scr, JSWrapperData *data, const char *fileName )
{
HandleScope handle_scope( m_isolate );
Local<String> source = String::NewFromUtf8( m_isolate, scr, NewStringType::kNormal ).ToLocalChecked();
ScriptOrigin origin( v8::String::NewFromUtf8( m_isolate, fileName ? fileName : "Unknown" ) );
MaybeLocal<Script> maybeScript = Script::Compile( m_context, source, &origin );
bool success=false;
if ( !maybeScript.IsEmpty() )
{
Local<Script> script = maybeScript.ToLocalChecked();
MaybeLocal<Value> maybeResult = script->Run(m_context);
if ( !maybeResult.IsEmpty() )
{
Local<Value> result = maybeResult.ToLocalChecked();
if ( data )
{
if ( result->IsNumber() )
data->setNumber( result->ToNumber()->Value() );
else
if ( result->IsString() )
{
String::Utf8Value utf8( result );
data->setString( *utf8 );
} else
if ( result->IsBoolean() )
data->setBoolean( result->ToBoolean()->Value() );
else
if ( result->IsObject() )
data->setObject( new JSWrapperObject( m_isolate, result->ToObject() ) );
else
if ( result->IsNull() )
data->setNull();
else data->setUndefined();
}
success=true;
}
}
return success;
}
Handle<Value> Image::setGrayScaleToAlpha(const Arguments& args)
{
HandleScope scope;
Image* im = ObjectWrap::Unwrap<Image>(args.This());
if (args.Length() == 0) {
im->this_->set_grayscale_to_alpha();
} else {
if (!args[0]->IsObject())
return ThrowException(Exception::TypeError(
String::New("optional second arg must be a mapnik.Color")));
Local<Object> obj = args[0]->ToObject();
if (obj->IsNull() || obj->IsUndefined() || !Color::constructor->HasInstance(obj))
return ThrowException(Exception::TypeError(String::New("mapnik.Color expected as second arg")));
Color * color = ObjectWrap::Unwrap<Color>(obj);
mapnik::image_data_32 & data = im->this_->data();
for (unsigned int y = 0; y < data.height(); ++y)
{
unsigned int* row_from = data.getRow(y);
for (unsigned int x = 0; x < data.width(); ++x)
{
unsigned rgba = row_from[x];
// TODO - big endian support
unsigned r = rgba & 0xff;
unsigned g = (rgba >> 8 ) & 0xff;
unsigned b = (rgba >> 16) & 0xff;
// magic numbers for grayscale
unsigned a = (int)((r * .3) + (g * .59) + (b * .11));
row_from[x] = (a << 24) |
(color->get()->blue() << 16) |
(color->get()->green() << 8) |
(color->get()->red()) ;
}
}
}
return Undefined();
}
void Image::set_prop(Local<String> property,
Local<Value> value,
const AccessorInfo& info)
{
HandleScope scope;
Image* im = node::ObjectWrap::Unwrap<Image>(info.Holder());
std::string a = TOSTR(property);
if (a == "background") {
if (!value->IsObject())
ThrowException(Exception::TypeError(
String::New("mapnik.Color expected")));
Local<Object> obj = value->ToObject();
if (obj->IsNull() || obj->IsUndefined() || !Color::constructor->HasInstance(obj))
ThrowException(Exception::TypeError(String::New("mapnik.Color expected")));
Color *c = node::ObjectWrap::Unwrap<Color>(obj);
im->get()->set_background(*c->get());
}
}
// TODO void?
Handle<Value> Feature::addGeometry(const Arguments& args)
{
HandleScope scope;
Feature* fp = ObjectWrap::Unwrap<Feature>(args.This());
if (args.Length() >= 1 ) {
Local<Value> value = args[0];
if (value->IsNull() || value->IsUndefined()) {
return ThrowException(Exception::TypeError(String::New("mapnik.Geometry instance expected")));
} else {
Local<Object> obj = value->ToObject();
if (Geometry::constructor->HasInstance(obj)) {
Geometry* g = ObjectWrap::Unwrap<Geometry>(obj);
try
{
std::auto_ptr<mapnik::geometry_type> geom_ptr = g->get();
if (geom_ptr.get()) {
fp->get()->add_geometry(geom_ptr.get());
geom_ptr.release();
} else {
return ThrowException(Exception::Error(
String::New("empty geometry!")));
}
}
catch (const std::exception & ex )
{
return ThrowException(Exception::Error(
String::New(ex.what())));
}
catch (...) {
return ThrowException(Exception::Error(
String::New("Unknown exception happended - please report bug")));
}
}
}
}
return Undefined();
}
Handle<Value> Engine::run(Arguments const& args)
{
HandleScope scope;
if (args.Length() == 1) {
return runSync(args);
}
if (args.Length() < 1) {
ThrowException(String::New("first argument must be a osrm.Query"));
}
if (!args[0]->IsObject()) {
return ThrowException(String::New("first argument must be a osrm.Query object"));
}
Local<Object> obj = args[0]->ToObject();
if (obj->IsNull() || obj->IsUndefined() || !Query::constructor->HasInstance(obj)) {
ThrowException(Exception::TypeError(String::New("osrm.Query object expected for first argument")));
}
// ensure callback is a function
Local<Value> callback = args[args.Length()-1];
if (!args[args.Length()-1]->IsFunction()) {
return ThrowException(Exception::TypeError(
String::New("last argument must be a callback function")));
}
Query * query = ObjectWrap::Unwrap<Query>(obj);
Engine * machine = ObjectWrap::Unwrap<Engine>(args.This());
run_query_baton_t *closure = new run_query_baton_t();
closure->request.data = closure;
closure->machine = machine;
closure->query = query;
closure->error = false;
closure->cb = Persistent<Function>::New(Handle<Function>::Cast(callback));
uv_queue_work(uv_default_loop(), &closure->request, AsyncRun, (uv_after_work_cb)AfterRun);
closure->machine->_ref();
closure->query->_ref();
return Undefined();
}
/*
* Prototype:
* Process.setExceptionHandler(callback)
*
* Docs:
* TBW
*
* Example:
* TBW
*/
static void
gum_v8_process_on_set_exception_handler (
const FunctionCallbackInfo<Value> & info)
{
GumV8Process * self = static_cast<GumV8Process *> (
info.Data ().As<External> ()->Value ());
Isolate * isolate = info.GetIsolate ();
bool argument_valid = false;
Local<Function> callback;
if (info.Length () >= 1)
{
Local<Value> argument = info[0];
if (argument->IsFunction ())
{
argument_valid = true;
callback = argument.As<Function> ();
}
else if (argument->IsNull ())
{
argument_valid = true;
}
}
if (!argument_valid)
{
isolate->ThrowException (Exception::TypeError (String::NewFromUtf8 (
isolate, "invalid argument")));
return;
}
gum_v8_exception_handler_free (self->exception_handler);
self->exception_handler = NULL;
if (!callback.IsEmpty ())
{
self->exception_handler = gum_v8_exception_handler_new (callback,
self->core);
}
}
Handle<Value> Engine::runSync(Arguments const& args)
{
HandleScope scope;
if (args.Length() < 1) {
ThrowException(Exception::TypeError(String::New("first argument must be a osrm.Query")));
}
if (!args[0]->IsObject()) {
return ThrowException(Exception::TypeError(String::New("first argument must be a osrm.Query object")));
}
Local<Object> obj = args[0]->ToObject();
if (obj->IsNull() || obj->IsUndefined() || !Query::constructor->HasInstance(obj)) {
return ThrowException(Exception::TypeError(String::New("osrm.Query object expected for first argument")));
}
Query *query = ObjectWrap::Unwrap<Query>(obj);
Engine* machine = ObjectWrap::Unwrap<Engine>(args.This());
http::Reply osrm_reply;
machine->this_->RunQuery(*query->get(), osrm_reply);
return scope.Close(String::New(osrm_reply.content.c_str()));
}
Handle<Value> MSMap::InsertLayer (const Arguments& args) {
HandleScope scope;
MSMap *map = ObjectWrap::Unwrap<MSMap>(args.This());
MSLayer *layer;
Local<Object> obj;
int result;
int position = -1;
if (args.Length() < 1) {
THROW_ERROR(Error, "insertLayer requires at least one argument");
}
if (!args[0]->IsObject()) {
THROW_ERROR(TypeError, "first argument to project must be Layer object");
}
obj = args[0]->ToObject();
if (obj->IsNull() || obj->IsUndefined() || !MSLayer::constructor->HasInstance(obj)) {
THROW_ERROR(TypeError, "first argument to project must be Layer object");
}
layer = ObjectWrap::Unwrap<MSLayer>(obj);
if (args.Length() == 2) {
if (!args[1]->IsNumber()) {
THROW_ERROR(TypeError, "second argument must be an integer");
} else {
position = args[1]->ToInteger()->Value();
if (position >= map->this_->numlayers) {
position = -1;
}
}
}
result = msInsertLayer(map->this_, layer->this_, position);
return scope.Close(Number::New(result));
}
void SerializePart(google::protobuf::Message *message, Handle<Object> src) {
Handle<Function> to_array = handle_->GetInternalField(3).As<Function>();
Handle<Array> properties = to_array->Call(src, 0, NULL).As<Array>();
const Reflection *r = message->GetReflection();
for (int i = 0; i < descriptor->field_count(); i++) {
Local<Value> value = properties->Get(i);
if (value->IsUndefined() || value->IsNull())
continue;
const FieldDescriptor* field = descriptor->field(i);
if (field->is_repeated()) {
if (value->IsArray()) {
Handle<Array> array = value.As<Array>();
int length = array->Length();
for (int j = 0; j < length; j++)
SerializeField(message, r, field, array->Get(j));
}
else if (value->IsObject() &&
field->cpp_type() == FieldDescriptor::CPPTYPE_MESSAGE &&
field->message_type()->name().compare(0, 20, "KeyValuePair_String_") == 0) {
Local<Object> object = value.As<Object>();
Local<Array> subProperties = object->GetOwnPropertyNames();
int len = subProperties->Length();
for (int keyIdx = 0; keyIdx < len; keyIdx++) {
Local<Object> keyValuePair = Object::New();
Local<Value> key = subProperties->Get(keyIdx);
keyValuePair->Set(KeySymbol, key);
keyValuePair->Set(ValueSymbol, object->Get(key));
SerializeField(message, r, field, keyValuePair);
}
}
} else {
SerializeField(message, r, field, value);
}
}
}
Handle<Value> Expression::evaluate(const Arguments& args)
{
HandleScope scope;
if (args.Length() < 1) {
return ThrowException(Exception::Error(
String::New("requires a mapnik.Feature as an argument")));
}
Local<Object> obj = args[0]->ToObject();
if (obj->IsNull() || obj->IsUndefined()) {
return ThrowException(Exception::TypeError(String::New("first argument is invalid, must be a mapnik.Feature not null/undefined")));
}
if (!Feature::constructor->HasInstance(obj)) {
return ThrowException(Exception::TypeError(String::New("first argument is invalid, must be a mapnik.Feature")));
}
Feature* f = node::ObjectWrap::Unwrap<Feature>(obj);
Expression* e = node::ObjectWrap::Unwrap<Expression>(args.This());
mapnik::value value_obj = boost::apply_visitor(mapnik::evaluate<mapnik::Feature,mapnik::value>(*(f->get())),*(e->get()));
return scope.Close(boost::apply_visitor(node_mapnik::value_converter(),value_obj.base()));
}
void newIndexBound(const Arguments &args) {
EscapableHandleScope scope(args.GetIsolate());
NdbIndexScanOperation::IndexBound * bound =
new NdbIndexScanOperation::IndexBound;
Local<Value> jsBound = IndexBoundEnvelope.wrap(bound);
const Local<Object> spec = args[0]->ToObject();
Local<Value> v;
Local<Object> o;
bound->low_key = 0;
v = spec->Get(BOUND_LOW_KEY);
if(v->IsNull()) {
bound->low_key = 0;
} else {
o = v->ToObject();
bound->low_key = node::Buffer::Data(o);
}
bound->low_key_count = 0;
v = spec->Get(BOUND_LOW_KEY_COUNT);
if(! v->IsNull()) {
bound->low_key_count = v->Uint32Value();
}
bound->low_inclusive = false;
v = spec->Get(BOUND_LOW_INCLUSIVE);
if(! v->IsNull()) {
bound->low_inclusive = v->BooleanValue();
}
bound->high_key = 0;
v = spec->Get(BOUND_HIGH_KEY);
if(v->IsNull()) {
bound->high_key = 0;
} else {
o = v->ToObject();
bound->high_key = node::Buffer::Data(o);
}
bound->high_key_count = 0;
v = spec->Get(BOUND_HIGH_KEY_COUNT);
if(! v->IsNull()) {
bound->high_key_count = v->Uint32Value();
}
bound->high_inclusive = false;
v = spec->Get(BOUND_HIGH_INCLUSIVE);
if(! v->IsNull()) {
bound->high_inclusive = v->BooleanValue();
}
bound->range_no = 0;
v = spec->Get(BOUND_RANGE_NO);
if(! v->IsNull()) {
bound->range_no = v->Uint32Value();
}
debug_print_bound(bound);
args.GetReturnValue().Set(scope.Escape(jsBound));
}
void FieldAccessor::SetJavaField(Isolate *isolate, const Local<Object>& target, const Local<Value>& value, FieldCallbackData *fieldData)
{
JEnv env;
HandleScope handleScope(isolate);
auto runtime = Runtime::GetRuntime(isolate);
auto objectManager = runtime->GetObjectManager();
JniLocalRef targetJavaObject;
const auto& fieldTypeName = fieldData->signature;
auto isStatic = fieldData->isStatic;
auto isPrimitiveType = fieldTypeName.size() == 1;
auto isFieldArray = fieldTypeName[0] == '[';
if (fieldData->fid == nullptr)
{
auto fieldJniSig = isPrimitiveType
? fieldTypeName
:
(isFieldArray
? fieldTypeName
:
("L" + fieldTypeName + ";"));
if (isStatic)
{
fieldData->clazz = env.FindClass(fieldData->declaringType);
assert(fieldData->clazz != nullptr);
fieldData->fid = env.GetStaticFieldID(fieldData->clazz, fieldData->name, fieldJniSig);
assert(fieldData->fid != nullptr);
}
else
{
fieldData->clazz = env.FindClass(fieldData->declaringType);
assert(fieldData->clazz != nullptr);
fieldData->fid = env.GetFieldID(fieldData->clazz, fieldData->name, fieldJniSig);
assert(fieldData->fid != nullptr);
}
}
if (!isStatic)
{
targetJavaObject = objectManager->GetJavaObjectByJsObject(target);
if (targetJavaObject.IsNull())
{
stringstream ss;
ss << "Cannot access property '" << fieldData->name << "' because there is no corresponding Java object";
throw NativeScriptException(ss.str());
}
}
auto fieldId = fieldData->fid;
auto clazz = fieldData->clazz;
if (isPrimitiveType)
{
switch (fieldTypeName[0])
{
case 'Z': //bool
{
//TODO: validate value is a boolean before calling
if (isStatic)
{
env.SetStaticBooleanField(clazz, fieldId, value->BooleanValue());
}
else
{
env.SetBooleanField(targetJavaObject, fieldId, value->BooleanValue());
}
break;
}
case 'B': //byte
{
//TODO: validate value is a byte before calling
if (isStatic)
{
env.SetStaticByteField(clazz, fieldId, value->Int32Value());
}
else
{
env.SetByteField(targetJavaObject, fieldId, value->Int32Value());
}
break;
}
case 'C': //char
{
//TODO: validate value is a single char
String::Utf8Value stringValue(value->ToString());
JniLocalRef value(env.NewStringUTF(*stringValue));
const char* chars = env.GetStringUTFChars(value, 0);
if (isStatic)
{
env.SetStaticCharField(clazz, fieldId, chars[0]);
}
else
{
env.SetCharField(targetJavaObject, fieldId, chars[0]);
}
env.ReleaseStringUTFChars(value, chars);
break;
}
case 'S': //short
{
//TODO: validate value is a short before calling
if (isStatic)
{
env.SetStaticShortField(clazz, fieldId, value->Int32Value());
}
else
{
env.SetShortField(targetJavaObject, fieldId, value->Int32Value());
}
break;
}
case 'I': //int
{
//TODO: validate value is a int before calling
if (isStatic)
{
env.SetStaticIntField(clazz, fieldId, value->Int32Value());
}
else
{
env.SetIntField(targetJavaObject, fieldId, value->Int32Value());
}
break;
}
case 'J': //long
{
jlong longValue = static_cast<jlong>(ArgConverter::ConvertToJavaLong(value));
if (isStatic)
{
env.SetStaticLongField(clazz, fieldId, longValue);
}
else
{
env.SetLongField(targetJavaObject, fieldId, longValue);
}
break;
}
case 'F': //float
{
if (isStatic)
{
env.SetStaticFloatField(clazz, fieldId, static_cast<jfloat>(value->NumberValue()));
}
else
{
env.SetFloatField(targetJavaObject, fieldId, static_cast<jfloat>(value->NumberValue()));
}
break;
}
case 'D': //double
{
if (isStatic)
{
env.SetStaticDoubleField(clazz, fieldId, value->NumberValue());
}
else
{
env.SetDoubleField(targetJavaObject, fieldId, value->NumberValue());
}
break;
}
default:
{
stringstream ss;
ss << "(InternalError): in FieldAccessor::SetJavaField: Unknown field type: '" << fieldTypeName[0] << "'";
throw NativeScriptException(ss.str());
}
}
}
else
{
bool isString = fieldTypeName == "java/lang/String";
JniLocalRef result;
if (!value->IsNull())
{
if (isString)
{
//TODO: validate valie is a string;
result = ConvertToJavaString(value);
}
else
{
auto objectWithHiddenID = value->ToObject();
result = objectManager->GetJavaObjectByJsObject(objectWithHiddenID);
}
}
if (isStatic)
{
env.SetStaticObjectField(clazz, fieldId, result);
}
else
{
env.SetObjectField(targetJavaObject, fieldId, result);
}
}
}
