mcs/class/Microsoft.Build.Tasks/Microsoft.Build.Tasks/AssignProjectConfiguration.cs

   1 //
   2 // AssignProjectConfiguration.cs
   3 //
   4 // Author:
   5 //   Marek Sieradzki (marek.sieradzki@gmail.com)
   6 //   Ankit Jain (jankit@novell.com)
   7 //
   8 // (C) 2006 Marek Sieradzki
   9 // Copyright 2009 Novell, Inc (http://www.novell.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29
  30
  31 using System;
  32 using System.IO;
  33 using System.Collections.Generic;
  34 using System.Xml;
  35 using Microsoft.Build.Framework;
  36 using Microsoft.Build.Utilities;
  37
  38 namespace Microsoft.Build.Tasks {
  39         public class AssignProjectConfiguration : ResolveProjectBase {
  40
  41                 ITaskItem[]     assignedProjects;
  42                 string          solutionConfigurationContents;
  43                 ITaskItem[]     unassignedProjects;
  44
  45                 public AssignProjectConfiguration ()
  46                 {
  47                 }
  48
  49                 [MonoTODO]
  50                 public override bool Execute ()
  51                 {
  52                         if (String.IsNullOrEmpty (solutionConfigurationContents))
  53                                 return true;
  54
  55                         XmlReader xr = null;
  56                         Dictionary<Guid, string> guidToConfigPlatform = null;
  57                         try {
  58                                 xr = XmlReader.Create (new StringReader (solutionConfigurationContents));
  59                                 guidToConfigPlatform = new Dictionary<Guid, string> ();
  60
  61                                 xr.Read ();
  62                                 while (!xr.EOF) {
  63                                         xr.Read ();
  64                                         if (xr.NodeType != XmlNodeType.Element)
  65                                                 continue;
  66
  67                                         string guid_str = xr.GetAttribute ("Project");
  68                                         string config_str = xr.ReadString ();
  69
  70                                         Guid guid;
  71                                         if (!String.IsNullOrEmpty (guid_str) && !String.IsNullOrEmpty (config_str) &&
  72                                                 TryParseGuid (guid_str, out guid))
  73                                                 guidToConfigPlatform [guid] = config_str;
  74                                 }
  75                         } catch (XmlException xe) {
  76                                 Log.LogError ("XmlException while parsing SolutionConfigurationContents: {0}",
  77                                                 xe.ToString ());
  78
  79                                 return false;
  80                         } finally {
  81                                 ((IDisposable)xr).Dispose ();
  82                         }
  83
  84                         List<ITaskItem> tempAssignedProjects = new List<ITaskItem> ();
  85                         List<ITaskItem> tempUnassignedProjects = new List<ITaskItem> ();
  86                         foreach (ITaskItem item in ProjectReferences) {
  87                                 string config;
  88
  89                                 string guid_str = item.GetMetadata ("Project");
  90                                 Guid guid;
  91                                 if (!TryParseGuid (guid_str, out guid)) {
  92                                         Log.LogError ("Project reference '{0}' has invalid or missing guid for metadata 'Project'.",
  93                                                         item.ItemSpec);
  94                                         return false;
  95                                 }
  96
  97                                 if (guidToConfigPlatform.TryGetValue (guid, out config)) {
  98                                         string [] parts = config.Split (new char [] {'|'}, 2);
  99
 100                                         ITaskItem new_item = new TaskItem (item);
 101
 102                                         new_item.SetMetadata ("SetConfiguration", "Configuration=" + parts [0]);
 103                                         new_item.SetMetadata ("SetPlatform", "Platform=" +
 104                                                         ((parts.Length > 1) ? parts [1] : String.Empty));
 105
 106                                         tempAssignedProjects.Add (new_item);
 107                                 } else {
 108                                         Log.LogWarning ("Project reference '{0}' could not be resolved.",
 109                                                         item.ItemSpec);
 110                                         tempUnassignedProjects.Add (item);
 111                                 }
 112                         }
 113
 114                         assignedProjects = tempAssignedProjects.ToArray ();
 115                         unassignedProjects = tempUnassignedProjects.ToArray ();
 116
 117                         return true;
 118                 }
 119
 120                 bool TryParseGuid (string guid_str, out Guid guid)
 121                 {
 122                         guid = Guid.Empty;
 123                         try {
 124                                 guid = new Guid (guid_str);
 125                         } catch (ArgumentNullException) {
 126                                 return false;
 127                         } catch (FormatException) {
 128                                 return false;
 129                         } catch (OverflowException) {
 130                                 return false;
 131                         }
 132
 133                         return true;
 134                 }
 135
 136
 137                 [Output]
 138                 public ITaskItem[] AssignedProjects {
 139                         get { return assignedProjects; }
 140                         set { assignedProjects = value; }
 141                 }
 142
 143                 public string SolutionConfigurationContents {
 144                         get { return solutionConfigurationContents; }
 145                         set { solutionConfigurationContents = value; }
 146                 }
 147
 148                 [Output]
 149                 public ITaskItem[] UnassignedProjects {
 150                         get { return unassignedProjects; }
 151                         set { unassignedProjects = value; }
 152                 }
 153         }
 154 }
 155