private void VisitMethods(SyntaxNodeAnalysisContext ctx)
{
bool hasActionMethod = false;
bool hasValidateAntiForgeryToken = false;
SyntaxNode node = null;
List <string> attributesList;
if (ctx.Node.Language == LanguageNames.CSharp)
{
node = ctx.Node as CSharpSyntax.MethodDeclarationSyntax;
if (node == null)
{
return;
}
attributesList = AnalyzerUtil.getAttributesForMethod((CSharpSyntax.MethodDeclarationSyntax)node);
}
else
{
node = ctx.Node as VBSyntax.MethodBlockSyntax;
if (node == null)
{
return;
}
attributesList = AnalyzerUtil.getAttributesForMethod((VBSyntax.MethodBlockSyntax)node);
}
//Extract the annotation identifier
foreach (var attribute in attributesList)
{
if (MethodsHttp.Contains(attribute))
{
//Create the diagnostic on the annotation rather than the complete method
if (ctx.Node.Language == LanguageNames.CSharp)
{
var attributes = AnalyzerUtil.getAttributesByName(attribute, node as CSharpSyntax.MethodDeclarationSyntax);
if (attributes.Count > 0)
{
node = attributes[0];
}
}
else
{
var attributes = AnalyzerUtil.getAttributesByName(attribute, node as VBSyntax.MethodBlockSyntax);
if (attributes.Count > 0)
{
node = attributes[0];
}
}
hasActionMethod = true;
}
else if (attribute.Equals("ValidateAntiForgeryToken"))
{
hasValidateAntiForgeryToken = true;
}
}
if (hasActionMethod && !hasValidateAntiForgeryToken)
{
ctx.ReportDiagnostic(Diagnostic.Create(Rule, node.GetLocation()));
}
}