private void VisitClassEx(SyntaxNodeAnalysisContext ctx)
{
var node = ctx.Node as Microsoft.CodeAnalysis.VisualBasic.Syntax.ClassBlockSyntax;
if (node == null)
{ //Not the expected node type
return;
}
var classHasAuthAnnotation = false;
var classHasCacheAnnotation = false;
AnalyzerUtil.ForEachAnnotationEx(node.ClassStatement.AttributeLists,
delegate(string Name, Microsoft.CodeAnalysis.VisualBasic.Syntax.AttributeSyntax att) {
if (Name == "Authorize")
{
classHasAuthAnnotation = true;
}
else if (Name == "OutputCache")
{
classHasCacheAnnotation = true;
}
}
);
foreach (Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax member in node.Members)
{
var method = member as Microsoft.CodeAnalysis.VisualBasic.Syntax.MethodBlockSyntax;
if (method == null)
{
continue;
}
var methodHasAuthAnnotation = false;
var methodHasCacheAnnotation = false;
AnalyzerUtil.ForEachAnnotationEx(method.BlockStatement.AttributeLists,
delegate(string Name, Microsoft.CodeAnalysis.VisualBasic.Syntax.AttributeSyntax att)
{
if (Name == "Authorize")
{
methodHasAuthAnnotation = true;
}
else if (Name == "OutputCache")
{
methodHasCacheAnnotation = true;
}
}
);
bool hasAuth = classHasAuthAnnotation || methodHasAuthAnnotation;
bool hasCache = classHasCacheAnnotation || methodHasCacheAnnotation;
if (hasAuth && hasCache)
{
ctx.ReportDiagnostic(Diagnostic.Create(Rule, method.GetLocation()));
}
}
}