mcs/tools/mdoc/Mono.Documentation/validate.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.IO;
   4 using System.Reflection;
   5 using System.Xml;
   6 using System.Xml.Schema;
   7
   8 namespace Mono.Documentation
   9 {
  10         public class MDocValidator
  11         {
  12                 static XmlValidatingReader reader;
  13                 static XmlSchema schema;
  14                 static long errors = 0;
  15                 static bool IsValid = true;
  16
  17                 public static void Run (string format, IEnumerable<string> files)
  18                 {
  19                         Stream s = null;
  20
  21                         switch (format) {
  22                                 case "ecma":
  23                                         s = Assembly.GetExecutingAssembly ().GetManifestResourceStream ("monodoc-ecma.xsd");
  24                                         break;
  25
  26                                 default:
  27                                         throw new NotSupportedException (string.Format ("The format `{0}' is not suppoted.", format));
  28                         }
  29
  30                         if (s == null)
  31                                 throw new NotSupportedException (string.Format ("The schema for `{0}' was not found.", format));
  32
  33                         schema = XmlSchema.Read (s, null);
  34                         schema.Compile (null);
  35
  36                         // skip args[0] because it is the provider name
  37                         foreach (string arg in files) {
  38                                 if (IsMonodocFile (arg))
  39                                         ValidateFile (arg);
  40
  41                                 if (Directory.Exists (arg))
  42                                 {
  43                                         RecurseDirectory (arg);
  44                                 }
  45                         }
  46
  47                         Console.WriteLine ("Total validation errors: {0}", errors);
  48                 }
  49
  50                 static void ValidateFile (string file)
  51                 {
  52                         IsValid = true;
  53                         try {
  54                                 reader = new XmlValidatingReader (new XmlTextReader (file));
  55                                 reader.ValidationType = ValidationType.Schema;
  56                                 reader.Schemas.Add (schema);
  57                                 reader.ValidationEventHandler += new ValidationEventHandler (OnValidationEvent);
  58                                 while (reader.Read ()) {
  59                                         // do nothing
  60                                 }
  61                                 reader.Close ();
  62                         }
  63                         catch (Exception e) {
  64                                 Console.WriteLine ("mdvalidator: error: " + e.ToString ());
  65                         }
  66                 }
  67
  68                 static void RecurseDirectory (string dir)
  69                 {
  70                         string[] files = Directory.GetFiles (dir, "*.xml");
  71                         foreach (string f in files)
  72                         {
  73                                 if (IsMonodocFile (f))
  74                                         ValidateFile (f);
  75                         }
  76
  77                         string[] dirs = Directory.GetDirectories (dir);
  78                         foreach (string d in dirs)
  79                                 RecurseDirectory (d);
  80                 }
  81
  82                 static void OnValidationEvent (object sender, ValidationEventArgs a)
  83                 {
  84                         if (IsValid)
  85                                 IsValid = false;
  86                         errors ++;
  87                         Console.WriteLine (a.Message);
  88                 }
  89
  90                 static bool IsMonodocFile (string file)
  91                 {
  92                                 if (File.Exists (file) && Path.GetExtension (file).ToLower () == ".xml")
  93                                         return true;
  94                                 else
  95                                         return false;
  96
  97                 }
  98         }
  99 }
 100