public static NodeSignal BuildWith(FieldSignalName SignalName,
FieldDataType DataType, FieldBool Forced,
FieldConstant ForcedValue)
{
//build fields
Dictionary <FieldIdentifier, FieldBase> mutableFields =
new Dictionary <FieldIdentifier, FieldBase>();
mutableFields.Add(new FieldIdentifier(m_SignalIdName), new FieldGuid());
mutableFields.Add(new FieldIdentifier(m_SignalNameName), SignalName);
mutableFields.Add(new FieldIdentifier(m_ForcedName), Forced);
mutableFields.Add(new FieldIdentifier(m_ForcedValueName), ForcedValue);
mutableFields.Add(new FieldIdentifier(m_CommentName), new FieldString());
//Add Fields here: mutableFields.Add(new FieldIdentifier(m_CodeName), Code);
//build children
KeyedNodeCollection <NodeBase> mutableChildren =
new KeyedNodeCollection <NodeBase>();
mutableChildren.Add(NodeValue.BuildWith(DataType));
//Add Children here: mutableChildren.Add(SomeChild);
//build node
NodeSignal Builder = new NodeSignal(
new ReadOnlyDictionary <FieldIdentifier, FieldBase>(mutableFields),
new ReadOnlyCollection <NodeBase>(mutableChildren));
return(Builder);
}
public NodeValue GetValue(NodeRuntimeApplication runtimeApplication)
{
if (runtimeApplication == null)
{
throw new ArgumentNullException();
}
if (SignalId != null)
{
var signal = runtimeApplication.FindSignal(SignalId);
if (signal != null)
{
return(signal.Storage);
}
else
{
return(null);
}
}
else if (Literal != null)
{
NodeValue retVal = null;
lock (m_LiteralNodeValue_Lock)
{
if (m_LiteralNodeValue == null)
{
m_LiteralNodeValue = NodeValue.BuildWith(new FieldDataType(Literal.DataType));
m_LiteralNodeValue.Value = Literal.Value;
}
retVal = m_LiteralNodeValue;
}
return(retVal);
}
else
{
return(null);
}
}