public Node ParseBusinessObject(string boText)
{
boText = preProcessText(boText);
var nodeHeap = new LinkedList<Node>();
var boNode = new Node();
boNode.NodeType = NodeType.BusinessObject;
nodeHeap.AddLast(boNode);
var currentDocuLines = new LinkedList<string>();
var currenctAnnotations = new LinkedList<Annotation>();
foreach (var line in boText.Split('\n')) {
var parseLine = line.Trim();
// Skip emty lines
if (parseLine.Length == 0) {
continue;
}
// Line Handling
while (parseLine.StartsWith("[")) {
var splitLine = parseLine.Split(new char[1] { ']' }, 2);
currenctAnnotations = ParseAnnotations(splitLine.First() + "]");
parseLine = splitLine.Last().Trim();
}
if (parseLine.StartsWith("businessobject")) {
nodeHeap.Last.Value.Name = CleanLineEnding(parseLine.Split(SPACER)[1]);
nodeHeap.Last.Value.Annotation = currenctAnnotations;
nodeHeap.Last.Value.DocumentationLines = currentDocuLines;
} else if (parseLine.StartsWith("element")) {
nodeHeap.Last.Value.Element.AddLast(ParseElement(parseLine, currenctAnnotations));
nodeHeap.Last.Value.Element.Last.Value.DocumentationLines = currentDocuLines;
} else if (parseLine.StartsWith("association")) {
nodeHeap.Last.Value.Association.AddLast(ParseAssociation(parseLine, currenctAnnotations));
nodeHeap.Last.Value.Association.Last.Value.DocumentationLines = currentDocuLines;
} else if (parseLine.StartsWith("message")) {
nodeHeap.Last.Value.Message.AddLast(ParseMessage(parseLine));
nodeHeap.Last.Value.Message.Last.Value.DocumentationLines = currentDocuLines;
} else if (parseLine.StartsWith("action")) {
nodeHeap.Last.Value.Action.AddLast(ParseAction(parseLine));
nodeHeap.Last.Value.Action.Last.Value.DocumentationLines = currentDocuLines;
} else if (parseLine.StartsWith("///")) {
currentDocuLines.AddLast(parseLine.TrimStart('/'));
} else if (parseLine.StartsWith("node")) {
var newNode = ParseNode(parseLine);
nodeHeap.Last.Value.ChildNode.AddLast(newNode);
nodeHeap.AddLast(newNode);
nodeHeap.Last.Value.DocumentationLines = currentDocuLines;
// Close Heap at "special" Nodes
if (parseLine.Trim().EndsWith(";")) {
nodeHeap.RemoveLast();
}
} else if (parseLine.StartsWith("}")) {
// Node Close
if (nodeHeap.Count > 1) {
nodeHeap.RemoveLast();
}
}
if (currenctAnnotations.Count != 0) {
currenctAnnotations = new LinkedList<Annotation>();
}
if (parseLine.StartsWith("///") == false && currentDocuLines.Count != 0) {
currentDocuLines = new LinkedList<string>();
}
}
return boNode;
}
private Node ParseNode(string line)
{
var node = new Node();
line = line.Split(SPACER, 2, StringSplitOptions.RemoveEmptyEntries)[1];
line = CleanLineEnding(line);
if (line.Contains("[")) {
var splittedLine = line.Split(new string[1] { "[" }, 2, StringSplitOptions.RemoveEmptyEntries);
node.Name = splittedLine.First();
line = splittedLine.Last().Replace("[", "").Replace("]", "");
splittedLine = line.Split(new string[1] { "," }, 2, StringSplitOptions.RemoveEmptyEntries);
node.Multiplicity = GetMultiplicity(splittedLine.First(), splittedLine.Last());
} else {
node.Name = line;
node.Multiplicity = Multiplicity.ZeroToOne;
}
return node;
}