public GraphData Build(DotNetProjectGraphDiscoveryService service, ICollection<CsprojFileData> projects, ICollection<SolutionFileData> solutions)
{
var graphData = new GraphData();
// crete nodes from csproj data
var projectsWithNode = projects.Select(fd => new
{
FileData = fd,
Node = CreateNodeFromCsprojFileData(fd, NodeState.Normal)
}).ToList();
var solutionsWithNode = solutions.Select(fd => new
{
FileData = fd,
Node = CreateNodeFromSolutionFileData(fd, NodeState.Normal)
}).ToList();
// references
graphData.References = new List<ReferenceDefinition>();
foreach (var item in solutionsWithNode)
{
var directory = Path.GetDirectoryName(item.FileData.FileName);
foreach (var reference in item.FileData.Projects)
{
// resolve path and find csproj file
var referencedNode = projectsWithNode.FirstOrDefault(i => i.FileData != null && string.Equals(i.FileData.FileName, reference.FullPath, StringComparison.OrdinalIgnoreCase));
if (referencedNode == null)
{
// not found - create "not found" node
bool outOfBound = PathHelper.IsDescendant(service.FolderPathFullPath, reference.FullPath);
var missingReferenceData = new CsprojFileData() { FileName = reference.FullPath };
referencedNode = new
{
FileData = missingReferenceData,
Node = CreateNodeFromCsprojFileData(missingReferenceData, outOfBound ? NodeState.OutOfBound : NodeState.NotFound)
};
projectsWithNode.Add(referencedNode);
}
// create reference
graphData.References.Add(new ReferenceDefinition()
{
NodeFromId = item.Node.Id,
NodeToId = referencedNode.Node.Id
});
}
}
// nodes
graphData.Nodes =
projectsWithNode.Select(d => d.Node)
.Union(solutionsWithNode.Select(d => d.Node))
.ToDictionary(d => d.Id);
return graphData;
}
private NodeDefinition CreateNodeFromCsprojFileData(CsprojFileData data, NodeState state)
{
return new NodeDefinition()
{
Id = "project.csproj." + data.FileName,
Name = Path.GetFileNameWithoutExtension(data.FileName),
Path = data.FileName,
State = state,
Type = "project.csproj"
};
}
public CsprojFileData ReadFromFile(string filename)
{
var result = new CsprojFileData()
{
FileName = filename,
References = new List<string>()
};
// read file and its references
var document = new XmlDocument();
document.Load(filename);
var nsmgr = new XmlNamespaceManager(document.NameTable);
nsmgr.AddNamespace("c", "http://schemas.microsoft.com/developer/msbuild/2003");
foreach (var node in document.SelectNodes("/c:Project/c:ItemGroup/c:ProjectReference/@Include", nsmgr).Cast<XmlNode>())
{
result.References.Add(node.Value);
}
return result;
}
