private static void CheckMandatoryFlowObjectProperty(object flowObject,
FlowObjectProperty flowObjectProperty, ICollection <string> missingPropertyNames)
{
if (flowObjectProperty.IsNotNullValue && (flowObjectProperty.PropertyInfo.GetValue(flowObject) == null))
{
missingPropertyNames.Add(flowObjectProperty.PropertyInfo.Name);
}
}
private static void SetFlowResponseProperty(TFlowResponse flowResponse,
FlowObjectProperty flowResponseProperty, FlowValues flowValues)
{
if (flowValues.TryGetValue(flowResponseProperty.PropertyInfo.Name, out var flowValue))
{
flowResponseProperty.PropertyInfo.SetValue(flowResponse, flowValue);
}
}
public FlowValueOutputBinding GetOutputBinding(FlowObjectProperty flowObjectProperty)
{
var binding =
this.Outputs.Find(i => i.Property.Name == flowObjectProperty.Name)
?? new FlowValueOutputBinding(flowObjectProperty);
return(binding);
}
public FlowObjectType(Type type)
{
var publicInstanceProperties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
var internalPropertyNames = new[]
{
nameof(IFlowStepRequest.FlowContext),
nameof(DecisionFlowStepBase.Branches),
nameof(FlowResponse.CorrelationId),
nameof(FlowResponse.RequestId),
nameof(FlowResponse.FlowInstanceId),
nameof(FlowResponse.Trace)
};
var externalProperties =
Array.FindAll(publicInstanceProperties, p =>
!Regex.IsMatch(p.Name, $"({string.Join("|", internalPropertyNames)})"));
var flowObjectProperties = new List <FlowObjectProperty>();
foreach (var externalProperty in externalProperties)
{
var customAttributes = externalProperty.GetCustomAttributes(inherit: false);
var flowObjectProperty = new FlowObjectProperty
{
Name = externalProperty.Name,
PropertyInfo = externalProperty,
IsNotNullValue = customAttributes.Any(a => a is NotNullValueAttribute),
IsPrivate = customAttributes.Any(a => a is SensitiveValueAttribute),
IsDictionaryBinding =
externalProperty.PropertyType.IsGenericType &&
externalProperty.PropertyType.GetGenericTypeDefinition() == typeof(FlowValueDictionary <>),
IsOverridableValue = customAttributes.Any(a => a is OverridableValueAttribute),
Description =
((DescriptionAttribute)customAttributes.FirstOrDefault(a => a is DescriptionAttribute))?.Description,
};
if (flowObjectProperty.IsDictionaryBinding)
{
flowObjectProperty.DictionaryValueType = externalProperty.PropertyType.GenericTypeArguments.First();
flowObjectProperty.DictionaryType =
typeof(FlowValueDictionary <>).MakeGenericType(flowObjectProperty.DictionaryValueType);
}
flowObjectProperties.Add(flowObjectProperty);
}
Properties = flowObjectProperties.ToArray();
}
internal FlowValueInputBinding GetInputBinding(FlowObjectProperty flowObjectProperty)
{
var binding =
this.Inputs.Find(i => i.Property.Name == flowObjectProperty.Name)
?? (flowObjectProperty.IsDictionaryBinding
? new FlowValueInputBinding(flowObjectProperty)
{
FlowValueSelector = new FlowValueTypeSelector(flowObjectProperty.DictionaryValueType)
}
: new FlowValueInputBinding(flowObjectProperty)
{
FlowValueSelector = new FlowValueSingleSelector(flowObjectProperty.Name)
});
return(binding);
}
protected FlowValueBinding(FlowObjectProperty property)
{
this.Property = property ?? throw new ArgumentNullException(nameof(property));
}
public FlowValueInputBinding(FlowObjectProperty property) : base(property)
{
}