/// <summary>
/// Returns true if this implements given DaggerInterface
/// </summary>
/// <param name="daggerInterface"></param>
/// <returns></returns>
public bool Implements(DaggerInterface daggerInterface)
{
foreach (DaggerInterfacePin pin in daggerInterface._inputPins)
{
// find the input pin by name
DaggerInterfacePin foundPin = GetInputPin(pin.PinName);
if (foundPin == null)
{
return(false);
}
// check type compatiblity
if (!((foundPin.PinDataType.IsAssignableFrom(pin.PinDataType)) || pin.PinDataType.IsAssignableFrom(foundPin.PinDataType)))
{
TypeConverter tc = TypeDescriptor.GetConverter(foundPin.PinDataType);
if (tc != null)
{
if (!tc.CanConvertFrom(foundPin.PinDataType))
{
return(false);
}
}
else
{
return(false);
}
}
}
foreach (DaggerInterfacePin pin in daggerInterface._outputPins)
{
// find the output pin by name
DaggerInterfacePin foundPin = GetOutputPin(pin.PinName);
if (foundPin == null)
{
return(false);
}
// check type compatibility
if (!((foundPin.PinDataType.IsAssignableFrom(pin.PinDataType)) || pin.PinDataType.IsAssignableFrom(foundPin.PinDataType)))
{
TypeConverter tc = TypeDescriptor.GetConverter(foundPin.PinDataType);
if (tc != null)
{
return(tc.CanConvertFrom(foundPin.PinDataType));
}
else
{
return(false);
}
}
}
return(true);
}
public static DaggerInterface operator +(DaggerInterface dx, DaggerInterface dy)
{
// create a new temp interface
DaggerInterface newinterface = new DaggerInterface(dx);
// merge the pins with the second
foreach (DaggerInterfacePin pin in dy._inputPins)
{
newinterface.AddInputPin(pin);
}
foreach (DaggerInterfacePin pin in dy._outputPins)
{
newinterface.AddOutputPin(pin);
}
return(newinterface);
}
/// <summary>
/// Construct a new DaggerInterface from an exisiting one
/// </summary>
/// <param name="daggerInterface"></param>
public DaggerInterface(DaggerInterface daggerInterface)
{
// we can create lists directly from the daggerInterface because the Pins properties are already deep copies
_inputPins = new List <DaggerInterfacePin>(daggerInterface.InputPins);
_outputPins = new List <DaggerInterfacePin>(daggerInterface.OutputPins);
}