public override void CreateCode(Node node, CodeExtension codeExtension)
{
var nodeClass = node.Class as TransformationNodeClass;
codeExtension.AddTransformation(node as Transformation);
codeExtension.AddExtras(nodeClass.NeededExtras);
var content = "";
var args = "(";
var currentTransform = codeExtension.GetCurrentStep();
for (var i = 0; i < nodeClass.InputTypes.Length; i++)
{
var inputType = nodeClass.InputTypes[i];
var inputNode = node.InputNodes[i];
var ioData = node.InputIOData[i];
//If we have a combined node, we have to proxy it's output node:
if (inputNode is CombinedNode)
{
inputNode = ((CombinedNode)inputNode).outputNode;
}
//Add the args:
if (i != 0)
{
args += ", ";
}
args += "data" + i;
if (inputNode == null)
{
//We have a default value in the GUI:
content += string.Format(ClassTemplates.GENERATION_TEMPLATE_TRANSFORM_VAR_LINE_STATIC,
inputType.MinimizedName,
i,
ioData.Value);
}
else
{
var inAsSource = inputNode as DataSource;
var inAsTransform = inputNode as Transformation;
var inAsBuffer = inputNode as BufferNode;
var inAsSourceClass = inAsSource?.Class as DataSourceNodeClass;
var inAsTransClass = inAsTransform?.Class as TransformationNodeClass;
var inAsBufferClass = inAsBuffer?.Class as BufferNodeClass;
var typeName = "";
var optionalMethodCall = "";
switch (inputNode.Class.NodeType)
{
case ClassManager.NodeType.Transformation:
typeName = "transform";
break;
case ClassManager.NodeType.Sensor:
typeName = "sensor";
optionalMethodCall = "." + inAsSourceClass.DataMethod + "()";
break;
case ClassManager.NodeType.Buffer:
typeName = "buffer";
optionalMethodCall = "." + inAsBufferClass.BufferGetMethod + "()";
break;
case ClassManager.NodeType.Combined:
break;
default:
throw new ArgumentOutOfRangeException();
}
var outputIndex = codeExtension.GetOutputIndex(inputNode);
content += string.Format(ClassTemplates.GENERATION_TEMPLATE_TRANSFORM_VAR_LINE,
inputType.MinimizedName,
i,
typeName,
outputIndex,
optionalMethodCall);
}
}
args += ")";
//Extract the method call:
var methodCall = (nodeClass.IsStatic
? (DataType.MinimizeToClass(nodeClass.MainClass))
: (nodeClass.NodeType.ToString() + codeExtension.GetTransformId(node as Transformation)))
+ "." + nodeClass.Method + args;
var template = codeExtension.RootNode == node
? ClassTemplates.GENERATION_TEMPLATE_TRANSFORM_LAST
: ClassTemplates.GENERATION_TEMPLATE_TRANSFORM;
var code = string.Format(
template,
currentTransform,
content,
methodCall
);
//At last add the important stuff:
codeExtension.AddCodeStep(code);
codeExtension.AddImport(nodeClass.MainClass);
codeExtension.AddImport(nodeClass.OutputType.Name);
//Add the proxy methods to the Imports:
nodeClass.ProxyProperties
.Select(p => p.PropertyType.Name)
.ForEach(codeExtension.AddImport);
}