public static bool ValidateXmlFile()

in SmvLibrary/Utility.cs [189:242]
45 lines of code
11 McCabe index (conditional complexity)

        public static bool ValidateXmlFile(string schemaPath, TextReader configFile)
        {
            XmlReader reader;
            Log.LogInfo("Validating XML against schema: " + schemaPath);

            // Load and validate the XML document.
            XmlReaderSettings settings = new XmlReaderSettings();
            settings.Schemas.Add("", schemaPath);
            settings.ValidationType = ValidationType.Schema;

            try
            {
                reader = XmlReader.Create(configFile, settings);
            }
            catch (FileNotFoundException)
            {
                Log.LogError("Config file not found. Put it in the current directory or pass it in the arguments [/config:<PATH TO CONFIG FILE>]");
                return false;
            }

            ValidationEventHandler handler = new ValidationEventHandler(ValidationEventHandlerCallback);
            XmlDocument doc = new XmlDocument();

            try
            {
                doc.Load(reader);
                doc.Validate(handler);
            }
            catch (Exception e)
            {
                Log.LogError(e.ToString());
                return false;
            }

            // We do some validation ourselves because we can't use XSD 1.1 yet.
            foreach (XmlNode actionNode in doc.SelectNodes("SMVConfig/Analysis/Action"))
            {
                foreach (XmlNode copyArtifactNode in actionNode.SelectNodes("CopyArtifact"))
                {
                    string type = Environment.ExpandEnvironmentVariables(copyArtifactNode.Attributes["type"].Value).ToLowerInvariant();
                    string entity = Environment.ExpandEnvironmentVariables(copyArtifactNode.Attributes["entity"].Value).ToLowerInvariant();

                    if ((type == "rawcfgf" && entity != "compilationunit") ||
                        (type == "li" && entity == "functionunit") ||
                        (type == "bpl" && entity == "compilationunit"))
                    {
                        Log.LogError(String.Format(CultureInfo.InvariantCulture, "\"type\" attribute cannot have value \"{0}\" when \"entity\" attribute has value \"{1}\".", type, entity));
                        return false;
                    }
                }
            }

            return true;
        }