mcs/tools/corcompare/MissingEvent.cs

   1 // Mono.Util.CorCompare.MissingEvent
   2 //
   3 // Author(s):
   4 //   Nick Drochak (ndrochak@gol.com)
   5 //
   6 // (C) 2001-2002 Nick Drochak
   7
   8 using System;
   9 using System.Reflection;
  10 using System.Xml;
  11
  12 namespace Mono.Util.CorCompare {
  13
  14         /// <summary>
  15         ///     Represents a class event that is completely missing
  16         /// </summary>
  17         /// <remarks>
  18         ///     created by - Nick
  19         ///     created on - 2/24/2002 10:43:57 PM
  20         /// </remarks>
  21         class MissingEvent : MissingMember {
  22                 // e.g. <method name="Equals" status="missing"/>
  23                 public MissingEvent (MemberInfo infoMono, MemberInfo infoMS) : base (infoMono, infoMS) {}
  24                 MissingMethod mmAdd;
  25                 MissingMethod mmRemove;
  26                 MissingMethod mmRaise;
  27
  28                 public override string Type {
  29                         get {
  30                                 return "event";
  31                         }
  32                 }
  33
  34                 public override NodeStatus Analyze ()
  35                 {
  36                         m_nodeStatus = base.Analyze ();
  37
  38                         EventInfo eiMono = (EventInfo) mInfoMono;
  39                         EventInfo eiMS   = (EventInfo) mInfoMS;
  40
  41                         MemberInfo miAddMono, miRemoveMono, miRaiseMono;
  42                         if (eiMono == null)
  43                                 miAddMono = miRemoveMono = miRaiseMono = null;
  44                         else
  45                         {
  46                                 miAddMono = eiMono.GetAddMethod ();
  47                                 miRemoveMono = eiMono.GetRemoveMethod ();
  48                                 miRaiseMono = eiMono.GetRaiseMethod ();
  49                         }
  50
  51                         MemberInfo miAddMS, miRemoveMS, miRaiseMS;
  52                         if (eiMS == null)
  53                                 miAddMS = miRemoveMS = miRaiseMS = null;
  54                         else
  55                         {
  56                                 miAddMS = eiMS.GetAddMethod ();
  57                                 miRemoveMS = eiMS.GetRemoveMethod ();
  58                                 miRaiseMS = eiMS.GetRaiseMethod ();
  59                         }
  60
  61                         if (miAddMono != null || miAddMS != null)
  62                         {
  63                                 mmAdd = new MissingMethod (miAddMono, miAddMS);
  64                                 m_nodeStatus.AddChildren (mmAdd.Analyze ());
  65                         }
  66                         if (miRemoveMono != null || miRemoveMS != null)
  67                         {
  68                                 mmRemove = new MissingMethod (miRemoveMono, miRemoveMS);
  69                                 m_nodeStatus.AddChildren (mmRemove.Analyze ());
  70                         }
  71                         if (miRaiseMono != null || miRaiseMS != null)
  72                         {
  73                                 mmRaise = new MissingMethod (miRemoveMono, miRemoveMS);
  74                                 m_nodeStatus.AddChildren (mmRaise.Analyze ());
  75                         }
  76                         return m_nodeStatus;
  77                 }
  78
  79                 public override XmlElement CreateXML (XmlDocument doc)
  80                 {
  81                         XmlElement eltMember = base.CreateXML (doc);
  82
  83                         if (mInfoMono != null && mmRaise != null)
  84                         {
  85                                 XmlElement eltAccessors = (XmlElement) eltMember.SelectSingleNode ("accessors");
  86                                 if (eltAccessors == null)
  87                                 {
  88                                         eltAccessors = doc.CreateElement ("accessors");
  89                                         eltMember.AppendChild (eltAccessors);
  90                                 }
  91                                 if (mmAdd != null)
  92                                 {
  93                                         XmlElement eltAdd = mmAdd.CreateXML (doc);
  94                                         eltAccessors.AppendChild (eltAdd);
  95                                 }
  96                                 if (mmRemove != null)
  97                                 {
  98                                         XmlElement eltRemove = mmRemove.CreateXML (doc);
  99                                         eltAccessors.AppendChild (eltRemove);
 100                                 }
 101                                 if (mmRaise != null)
 102                                 {
 103                                         XmlElement eltRaise = mmRaise.CreateXML (doc);
 104                                         eltAccessors.AppendChild (eltRaise);
 105                                 }
 106                         }
 107                         return eltMember;
 108                 }
 109         }
 110 }