public IEnumerable<CodeIssue> GetIssues(IDocument document, CommonSyntaxNode node, CancellationToken cancellationToken)
{
var classNode = (ClassDeclarationSyntax) node;
if (classNode.BaseListOpt == null) return null;
var walker = new MilSyntaxWalker();
walker.Visit((SyntaxNode) document.GetSyntaxTree(cancellationToken).Root);
var allCommandHandlersInProject = walker.CommandHandlers;
if (!allCommandHandlersInProject.Any() && !allCommandHandlersInProject.Contains(node)) return null;
var dupes = walker.CommandHandlers.SelectMany(x => x.BaseListOpt.Types).FindDuplicates();
if (!dupes.Any())
{
var desc = "{0} is implemented by multiple handlers:{1}{2}";
var issues = new List<CodeIssue>();
foreach (var dupe in dupes)
{
var listing = FormatHandlerListing(dupe.GetClassName(), allCommandHandlersInProject.ToDictionary(x => x, syntax => syntax.BaseListOpt.Types.OfType<GenericNameSyntax>()));
var text = string.Format(desc, dupe, Environment.NewLine, string.Join(Environment.NewLine, listing));
issues.Add(new CodeIssue(CodeIssue.Severity.Warning, classNode.Identifier.FullSpan, text));
}
return issues;
}
return null;
//if (allCommandHandlersInProject.Contains(node as ClassDeclarationSyntax))
//{
// return new CodeIssue[] { new CodeIssue(CodeIssue.Severity.Warning, node.FullSpan, "Command Handler detected") };
//}
}
public MilSyntaxWalker ExtractMessagingSyntax(MilSyntaxWalker walk = null)
{
if (walk == null && walker == null)
{
walker = new MilSyntaxWalker();
}
else
{
walker = walk;
}
foreach (var tree in _compilation.SyntaxTrees)
{
walker.Visit(tree.GetRoot());
}
return(walker);
}
