protected static void PopulateTypeInformation(Type type, TypeInformation typeInformation)
{
// Implicit Conversions
var conversions = new Dictionary <string, TypeConversion>();
var methods = type.GetMethods(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static);
foreach (var method in methods)
{
if (method.Name == "op_implicit")
{
conversions.Add(method.ReturnType.FullName, TypeConversion.Construct(method));
}
}
typeInformation.ImplicitConversions = conversions;
// Instancing
object defaultInstance = null;
if (type.IsValueType)
{
try
{
defaultInstance = Activator.CreateInstance(type);
}
catch
{
}
}
else
{
var constructors = type.GetConstructors(BindingFlags.Public | BindingFlags.Instance | BindingFlags.NonPublic);
if (constructors.Length == 0 || constructors.Any(c => c.GetParameters().Length == 0))
{
try
{
defaultInstance = Activator.CreateInstance(type);
}
catch
{
}
}
}
// Default Value
if (defaultInstance != null)
{
typeInformation.DefaultValue = JToken.FromObject(defaultInstance);
}
else
{
typeInformation.DefaultValue = JValue.CreateNull();
}
// Fields
// if (typeInformation.DefaultValue.Type == JTokenType.Object)
// {
var fieldInfos = new Dictionary <string, FieldInformation>();
foreach (var field in type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance))
{
if (field.FieldType == typeof(OutputSocket))
{
continue;
}
if (field.GetCustomAttribute <JsonIgnoreAttribute>() != null)
{
continue;
}
if (field.IsPrivate ||
field.Name.StartsWith("m_"))
{
continue;
}
fieldInfos.Add(field.Name, FieldInformation.ConstructFieldInformation(field, defaultInstance));
}
foreach (var property in type.GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance))
{
if (property.PropertyType == typeof(OutputSocket))
{
continue;
}
if (property.GetCustomAttribute <JsonIgnoreAttribute>() != null)
{
continue;
}
if (property.GetCustomAttribute <CompilerGeneratedAttribute>() != null)
{
continue;
}
var getter = property.GetGetMethod();
var setter = property.GetSetMethod();
if (getter == null ||
getter.IsPrivate ||
setter == null ||
property.Name.StartsWith("m_"))
{
continue;
}
fieldInfos.Add(property.Name, FieldInformation.ConstructFieldInformation(property, defaultInstance));
}
typeInformation.Fields = fieldInfos;
}
public static NodeInformation Construct(Type nodeType)
{
var nodeInformation = new NodeInformation();
var nodeTemplate = (NodeTemplate)Activator.CreateInstance(nodeType);
var metadataInstance = (NodeInstanceBase)nodeTemplate.CreateInstance();
var instanceType = metadataInstance.GetType();
var singleNodeGraph = new ManifestCaptureGraphInstance(nodeTemplate);
int inputId = 0;
int outputId = 0;
var inputSocketFields = new List <FieldInfo>();
var outputSocketFields = new List <FieldInfo>();
var fieldInfos = new Dictionary <string, FieldInformation>();
foreach (var field in nodeType.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance))
{
if (field.FieldType == typeof(OutputSocket))
{
field.SetValue(nodeTemplate, new OutputSocket(outputId));
outputId++;
outputSocketFields.Add(field);
}
else
{
if (field.FieldType == typeof(InputSocket))
{
field.SetValue(nodeTemplate, new InputSocket(inputId));
inputId++;
inputSocketFields.Add(field);
}
fieldInfos.Add(field.Name, FieldInformation.ConstructFieldInformation(field, nodeTemplate));
}
}
nodeInformation.Fields = fieldInfos;
var nodeProperty = instanceType.GetProperty("Template");
nodeProperty.SetValue(metadataInstance, nodeTemplate);
var connectionMapper = new ConnectionMapper(metadataInstance, singleNodeGraph);
var inputsArray = metadataInstance.Inputs(connectionMapper);
var outputsArray = metadataInstance.Outputs(connectionMapper);
if (inputsArray != null)
{
nodeInformation.Inputs = new Dictionary <string, SocketInformation>(inputsArray.Length);
for (int i = 0; i < inputsArray.Length; i++)
{
var map = inputsArray[i];
var field = inputSocketFields[map.ConnectionId];
nodeInformation.Inputs.Add(field.Name, SocketInformation.Construct(field, map));
}
}
else
{
nodeInformation.Inputs = null;
}
if (outputsArray != null)
{
nodeInformation.Outputs = new Dictionary <string, SocketInformation>(outputsArray.Length);
for (int i = 0; i < outputsArray.Length; i++)
{
var map = outputsArray[i];
var field = outputSocketFields[map.ConnectionId];
nodeInformation.Outputs.Add(field.Name, SocketInformation.Construct(field, map));
}
}
else
{
nodeInformation.Outputs = null;
}
return(nodeInformation);
}