/// <summary>
/// Returns node context which is dynamic type. It will contain all node default input/output properties.
/// </summary>
public object GetNodeContext()
{
const string stringTypeName = "System.String";
if (nodeContext == null)
{
dynamic context = new DynamicNodeContext();
foreach (var input in GetInputs())
{
var contextName = input.Name.Replace(" ", "");
if (input.ParameterType.FullName.Replace("&", "") == stringTypeName)
{
context[contextName] = string.Empty;
}
else
{
try
{
context[contextName] = Activator.CreateInstance(AppDomain.CurrentDomain, input.ParameterType.Assembly.GetName().Name,
input.ParameterType.FullName.Replace("&", "").Replace(" ", "")).Unwrap();
}
catch (MissingMethodException ex) //For case when type does not have default constructor
{
context[contextName] = null;
}
}
}
foreach (var output in GetOutputs())
{
var contextName = output.Name.Replace(" ", "");
if (output.ParameterType.FullName.Replace("&", "") == stringTypeName)
{
context[contextName] = string.Empty;
}
else
{
try
{
context[contextName] = Activator.CreateInstance(AppDomain.CurrentDomain, output.ParameterType.Assembly.GetName().Name,
output.ParameterType.FullName.Replace("&", "").Replace(" ", "")).Unwrap();
}
catch (MissingMethodException ex) //For case when type does not have default constructor
{
context[contextName] = null;
}
}
}
nodeContext = context;
}
return(nodeContext);
}
/// <summary>
/// Returns node context which is dynamic type. It will contain all node default input/output properties.
/// </summary>
public object GetNodeContext()
{
if (nodeContext == null)
{
dynamic context = new DynamicNodeContext();
foreach (var input in GetInputs())
{
var p = input.ParameterType == typeof(string) ? "" :
Activator.CreateInstance(AppDomain.CurrentDomain, input.ParameterType.Assembly.GetName().Name,
input.ParameterType.FullName.Replace("&", "").Replace(" ", "")).Unwrap();
if (!Convert.IsDBNull(input.DefaultValue))
{
var def = Convert.ChangeType(input.DefaultValue, p.GetType());
if (def != null)
{
p = def;
}
}
context[input.Name.Replace(" ", "")] = p;
}
foreach (var output in GetOutputs())
{
var p = output.ParameterType == typeof(string) ? "" :
Activator.CreateInstance(AppDomain.CurrentDomain, output.ParameterType.Assembly.GetName().Name,
output.ParameterType.FullName.Replace("&", "").Replace(" ", "")).Unwrap();
if (!Convert.IsDBNull(output.DefaultValue))
{
var def = Convert.ChangeType(output.DefaultValue, p.GetType());
if (def != null)
{
p = def;
}
}
context[output.Name.Replace(" ", "")] = p;
}
nodeContext = context;
}
return(nodeContext);
}