class/Microsoft.TeamFoundation.VersionControl.Client/Change.cs

   1 //
   2 // Microsoft.TeamFoundation.VersionControl.Client.Change
   3 //
   4 // Authors:
   5 //      Joel Reed (joelwreed@gmail.com)
   6 //
   7 // Copyright (C) 2007 Joel Reed
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.Text;
  31 using System.Xml;
  32
  33 namespace Microsoft.TeamFoundation.VersionControl.Client
  34 {
  35         public sealed class Change
  36         {
  37                 private Item item;
  38                 private ChangeType changeType;
  39
  40                 internal static Change FromXml(Repository repository, XmlReader reader)
  41                 {
  42                         Change change = new Change();
  43
  44                         string chgAttr = reader.GetAttribute("chg");
  45                         if (String.IsNullOrEmpty(chgAttr))
  46                                 {
  47                                         chgAttr = reader.GetAttribute("type");
  48                                 }
  49
  50                         change.changeType = (ChangeType) Enum.Parse(typeof(ChangeType), chgAttr.Replace(" ", ","), true);
  51
  52                         reader.Read();
  53                         change.item = Item.FromXml(repository, reader);
  54
  55                         return change;
  56                 }
  57
  58                 internal void ToXml(XmlWriter writer, string element)
  59                 {
  60                         Console.WriteLine("WARNING: Change.ToXml not verified yet!");
  61                         writer.WriteStartElement(element);
  62                         writer.WriteElementString("ChangeType", ChangeType.ToString());
  63                         writer.WriteElementString("Item", Item.ToString());
  64                         writer.WriteEndElement();
  65                 }
  66
  67                 public override string ToString()
  68                 {
  69                         StringBuilder sb = new StringBuilder();
  70
  71                         sb.Append("Change instance ");
  72                         sb.Append(GetHashCode());
  73
  74                         sb.Append("\n    ChangeType: ");
  75                         sb.Append(ChangeType);
  76
  77                         sb.Append("\n    Item: ");
  78                         sb.Append(Item.ToString());
  79
  80                         return sb.ToString();
  81                 }
  82
  83                 public ChangeType ChangeType
  84                 {
  85                         get { return changeType; }
  86                 }
  87
  88                 public Item Item
  89                 {
  90                         get { return item; }
  91                 }
  92         }
  93 }