public static ComponentGraph FromComponents(IEnumerable <string> components, IDictionary <string, string> elements, IDictionary <string, ComponentGraph> modules)
{
ComponentGraph graph = new ComponentGraph();
Dictionary <string, ComponentVertex> vertices = new Dictionary <string, ComponentVertex>();
foreach (string component in components)
{
IList <string> parts = ComponentGraph.SplitArchitecture(component, NetworkGraphBuilder.Splitter);
if (parts.Count >= 2 && parts.All(x => !string.IsNullOrEmpty(x)))
{
ComponentVertex sourceVertex = null;
ComponentGraph sourceGraph = null;
for (int i = 0, ii = parts.Count; i < ii; i++)
{
string key = parts[i];
ComponentGraph targetGraph = null;
if (key.First() == NetworkGraphBuilder.StartQualifier && key.Last() == NetworkGraphBuilder.EndQualifier)
{
targetGraph = NetworkGraphBuilder.ParseArchitecture(key.Substring(1, key.Length - 2), true);
}
else
{
ComponentGraph moduleGraph;
if (modules.TryGetValue(key, out moduleGraph))
{
targetGraph = moduleGraph.Clone(true) as ComponentGraph;
}
}
if (targetGraph != null)
{
if (i > 0)
{
bool result = sourceVertex != null?ComponentGraph.AddEdge(graph, sourceVertex, targetGraph) : ComponentGraph.AddEdge(graph, sourceGraph, targetGraph);
if (!result)
{
throw new ArgumentException(
string.Format(CultureInfo.InvariantCulture, Properties.Resources.E_InvalidNetArchitecture_DuplicateEdge, parts[i - 1], parts[i]));
}
}
sourceVertex = null;
sourceGraph = targetGraph;
}
else
{
ComponentVertex targetVertex;
string arch;
if (elements.TryGetValue(key, out arch))
{
if (!vertices.TryGetValue(key, out targetVertex))
{
vertices[key] = targetVertex = new ComponentVertex(key, arch);
}
}
else
{
targetVertex = new ComponentVertex(Guid.NewGuid().ToString(), key);
}
if (i > 0)
{
bool result = sourceVertex != null?ComponentGraph.AddEdge(graph, sourceVertex, targetVertex) : ComponentGraph.AddEdge(graph, sourceGraph, targetVertex);
if (!result)
{
throw new ArgumentException(
string.Format(CultureInfo.InvariantCulture, Properties.Resources.E_InvalidNetArchitecture_DuplicateEdge, parts[i - 1], parts[i]));
}
}
sourceVertex = targetVertex;
sourceGraph = null;
}
}
}
else if (parts.Count == 1 && !string.IsNullOrEmpty(parts[0]))
{
graph.AddVertex(new ComponentVertex(Guid.NewGuid().ToString(), parts[0]));
}
else
{
throw new ArgumentException(
string.Format(CultureInfo.InvariantCulture, Properties.Resources.E_InvalidNetArchitecture, component));
}
}
// recreate vertices keys, for the embedded graphs to have unique layers
foreach (ComponentVertex vertex in graph.Vertices)
{
vertex.Key = Guid.NewGuid().ToString();
}
return(graph);
}
