private void ParseMethodBlock(SequenceDiagramComposite composite, SDBlock block)
{
var sequenceDiagramBlock = composite.AddBlock(block.Expression);
foreach (var statement in block.Statements)
{
ParseCall(statement, sequenceDiagramBlock);
}
}
private void OpenBlock(SequenceDiagramComposite block)
{
var textWidth = block.Text.GetWidth(12, Fonts.FontLight);
var text = new SvgText(_svgRoot, block.Text, 20 + _openBlocks * 15, _diagramSize.Height + 10);
text.FontSize = 10;
_svgGraphic.Add(text);
// Setzen der Breite des Diagramms auf die eventuell größere Breite des Textes
if ((textWidth + 20 + _openBlocks * 15) > _diagramSize.Width)
{
_diagramSize.Width = textWidth + 20 + _openBlocks * 15 + 10;
}
_diagramSize.Height += 20;
_openBlocks++;
}
private Size OpenBlock(SequenceDiagramComposite block, Size size)
{
var text = new FormattedText(block.Text, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, Fonts.FontLight, 10, Brushes.DimGray);
_context.DrawText(text, new Point(20 + _openBlocks * 15, size.Height));
// Setzen der Breite des Diagramms auf die eventuell größere Breite des Textes
if ((text.Width + 20 + _openBlocks * 15) > size.Width)
{
size.Width = text.Width + 20 + _openBlocks * 15 + 10;
}
size.Height += 20;
_openBlocks++;
return(size);
}
private void ParseConditionalMethodBlock(SequenceDiagramComposite composite, SDConditionalBlock conditionalBlock)
{
var sequenceDiagramBlock = composite.AddBlock(string.Format("if ({0})", conditionalBlock.Expression));
foreach (var statement in conditionalBlock.TrueStatements)
{
ParseCall(statement, sequenceDiagramBlock);
}
if (NodeNotEmpty(conditionalBlock, conditionalBlock.FalseStatements))
{
sequenceDiagramBlock = composite.AddBlock("else");
foreach (var statement in conditionalBlock.FalseStatements)
{
ParseCall(statement, sequenceDiagramBlock);
}
}
}
private void ParseTargetNode(SequenceDiagramComposite composite, SDTargetNode targetNode)
{
if (!targetNode.CalledType.IsProjectStranger)
{
var caller = _sequenceDiagram.Nodes.SingleOrDefault(o => o.TypeIdentifier == targetNode.CallerType.Identifier);
caller = caller == null?_sequenceDiagram.Nodes.Single(o => o.ID == _sequenceDiagram.StartNodeID) : caller;
var called = _sequenceDiagram.Nodes.SingleOrDefault(o => o.TypeIdentifier == targetNode.CalledType.Identifier) ?? _sequenceDiagram.AddNode(targetNode.CalledType.Identifier);
composite.AddConnection(caller.ID, called.ID, targetNode.CalledMethod.Name, targetNode.CalledMethod.Identifier);
var sdType = _sdRepository.GetTypeByIdentifier(targetNode.CalledType.Identifier);
var targetMethod = sdType.Methods.SingleOrDefault(o => o.Identifier == targetNode.CalledMethod.Identifier);
if (caller.ID != called.ID && targetMethod.ReturnType != null && targetMethod.ReturnType.Type.Name.ToUpper() != "VOID")
{
composite.AddConnection(called.ID, caller.ID, targetMethod.ReturnType.Type.Name, targetNode.CalledMethod.Identifier, true);
}
}
}
private void ParseCall(SDNode call, SequenceDiagramComposite composite)
{
var block = call as SDBlock;
if (block != null && NodeNotEmpty(block, block.Statements))
{
ParseMethodBlock(composite, block);
}
var conditionalBlock = call as SDConditionalBlock;
if (conditionalBlock != null && NodeNotEmpty(conditionalBlock, conditionalBlock.TrueStatements))
{
ParseConditionalMethodBlock(composite, conditionalBlock);
}
var targetNode = call as SDTargetNode;
if (targetNode != null && NodeNotEmpty(targetNode, null))
{
ParseTargetNode(composite, targetNode);
}
}