protected DeputyBase(DeputyProps props = null)
{
props = props ?? new DeputyProps();
System.Type type = GetType();
// If this is a native object, it won't have any jsii metadata.
JsiiClassAttribute attribute = ReflectionUtils.GetClassAttribute(type);
string fullyQualifiedName = attribute?.FullyQualifiedName ?? "Object";
Parameter[] parameters = attribute?.Parameters ?? new Parameter[] { };
IServiceProvider serviceProvider = ServiceContainer.ServiceProvider;
IClient client = serviceProvider.GetRequiredService <IClient>();
CreateResponse response = client.Create(
fullyQualifiedName,
ConvertArguments(parameters, props.Arguments),
GetOverrides()
);
Reference = new ByRefValue(response["$jsii.byref"] as string);
IReferenceMap referenceMap = serviceProvider.GetRequiredService <IReferenceMap>();
referenceMap.AddNativeReference(Reference, this, true);
Override[] GetOverrides()
{
return(GetMethodOverrides().Concat(GetPropertyOverrides()).ToArray());
}
IEnumerable <Override> GetMethodOverrides()
{
foreach (MethodInfo method in type.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
JsiiMethodAttribute inheritedAttribute = method.GetCustomAttribute <JsiiMethodAttribute>(true);
JsiiMethodAttribute uninheritedAttribute = method.GetCustomAttribute <JsiiMethodAttribute>(false);
if ((inheritedAttribute != null && uninheritedAttribute == null) || uninheritedAttribute?.IsOverride == true)
{
yield return(new Override(method: inheritedAttribute.Name));
}
}
}
IEnumerable <Override> GetPropertyOverrides()
{
foreach (PropertyInfo property in type.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
JsiiPropertyAttribute inheritedAttribute = property.GetCustomAttribute <JsiiPropertyAttribute>(true);
JsiiPropertyAttribute uninheritedAttribute = property.GetCustomAttribute <JsiiPropertyAttribute>(false);
if ((inheritedAttribute != null && uninheritedAttribute == null) || uninheritedAttribute?.IsOverride == true)
{
yield return(new Override(property: inheritedAttribute.Name));
}
}
}
}
protected T GetInstanceProperty <T>([CallerMemberName] string propertyName = null)
{
propertyName = propertyName ?? throw new ArgumentNullException(nameof(propertyName));
JsiiPropertyAttribute propertyAttribute = GetInstancePropertyAttribute(propertyName);
return(GetPropertyCore <T>(
propertyAttribute,
client => client.Get(Reference.ToObjectReference(), propertyAttribute.Name)
));
}
protected void SetInstanceProperty <T>(T value, [CallerMemberName] string propertyName = null)
{
propertyName = propertyName ?? throw new ArgumentNullException(nameof(propertyName));
JsiiPropertyAttribute propertyAttribute = GetInstancePropertyAttribute(propertyName);
SetPropertyCore(
value,
propertyAttribute,
(client, jsiiValue) => client.Set(Reference.ToObjectReference(), propertyAttribute.Name, jsiiValue)
);
}
protected static T GetStaticProperty <T>(System.Type type, [CallerMemberName] string propertyName = null)
{
type = type ?? throw new ArgumentNullException(nameof(type));
propertyName = propertyName ?? throw new ArgumentNullException(nameof(propertyName));
JsiiClassAttribute classAttribute = ReflectionUtils.GetClassAttribute(type);
JsiiPropertyAttribute propertyAttribute = GetStaticPropertyAttribute(type, propertyName);
return(GetPropertyCore <T>(
propertyAttribute,
client => client.StaticGet(classAttribute.FullyQualifiedName, propertyAttribute.Name)
));
}
protected static void SetStaticProperty <T>(System.Type type, T value, [CallerMemberName] string propertyName = null)
{
type = type ?? throw new ArgumentNullException(nameof(type));
propertyName = propertyName ?? throw new ArgumentNullException(nameof(propertyName));
JsiiClassAttribute classAttribute = ReflectionUtils.GetClassAttribute(type);
JsiiPropertyAttribute propertyAttribute = GetStaticPropertyAttribute(type, propertyName);
SetPropertyCore(
value,
propertyAttribute,
(client, jsiiValue) => client.StaticSet(classAttribute.FullyQualifiedName, propertyAttribute.Name, jsiiValue)
);
}
static void SetPropertyCore <T>(T value, JsiiPropertyAttribute propertyAttribute, Action <IClient, object> setAction)
{
IServiceProvider serviceProvider = ServiceContainer.ServiceProvider;
IFrameworkToJsiiConverter converter = serviceProvider.GetRequiredService <IFrameworkToJsiiConverter>();
IReferenceMap referenceMap = serviceProvider.GetRequiredService <IReferenceMap>();
if (!converter.TryConvert(propertyAttribute, referenceMap, value, out object jsiiValue))
{
throw new ArgumentException($"Could not set property '{propertyAttribute.Name}' to '{value}'", nameof(value));
}
IClient client = serviceProvider.GetRequiredService <IClient>();
setAction(client, jsiiValue);
}
static T GetPropertyCore <T>(JsiiPropertyAttribute propertyAttribute, Func <IClient, GetResponse> getFunc)
{
IServiceProvider serviceProvider = ServiceContainer.ServiceProvider;
IClient client = serviceProvider.GetRequiredService <IClient>();
GetResponse response = getFunc(client);
IJsiiToFrameworkConverter converter = serviceProvider.GetRequiredService <IJsiiToFrameworkConverter>();
IReferenceMap referenceMap = serviceProvider.GetRequiredService <IReferenceMap>();
if (!converter.TryConvert(propertyAttribute, typeof(T), referenceMap, response.Value, out object frameworkValue))
{
throw new ArgumentException($"Could not convert value '{response.Value}' for property '{propertyAttribute.Name}'", nameof(getFunc));
}
return((T)frameworkValue);
}
static JsiiPropertyAttribute GetPropertyAttributeCore(System.Type type, string propertyName, BindingFlags bindingFlags)
{
type = type ?? throw new ArgumentNullException(nameof(type));
propertyName = propertyName ?? throw new ArgumentNullException(nameof(propertyName));
PropertyInfo propertyInfo = type.GetProperty(propertyName, bindingFlags);
if (propertyInfo == null)
{
throw new ArgumentException($"Property {propertyName} does not exist", nameof(propertyName));
}
JsiiPropertyAttribute attribute = propertyInfo.GetCustomAttribute <JsiiPropertyAttribute>();
if (attribute == null)
{
throw new ArgumentException($"Property {propertyName} is missing JsiiPropertyAttribute", nameof(propertyName));
}
return(attribute);
}
