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

   1 //
   2 // CallTarget.cs
   3 //
   4 // Author:
   5 //   Marek Sieradzki (marek.sieradzki@gmail.com)
   6 //
   7 // (C) 2006 Marek Sieradzki
   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.Collections;
  31 using System.Collections.Generic;
  32 using System.IO;
  33 using Microsoft.Build.Framework;
  34
  35 namespace Microsoft.Build.Tasks {
  36         public class CallTarget : TaskExtension {
  37
  38                 bool            runEachTargetSeparately;
  39                 List<ITaskItem> targetOutputs_list;
  40                 ITaskItem[]     targetOutputs_array;
  41                 string[]        targets;
  42
  43                 public CallTarget ()
  44                 {
  45                         targetOutputs_list = new List<ITaskItem> ();
  46                 }
  47
  48                 public override bool Execute ()
  49                 {
  50                         if (targets == null || targets.Length == 0)
  51                                 return true;
  52
  53                         Hashtable targets_table = new Hashtable ();
  54
  55                         if (!RunEachTargetSeparately) {
  56                                 bool ret = BuildEngine.BuildProjectFile (BuildEngine.ProjectFileOfTaskNode,
  57                                                 targets, null, targets_table);
  58                                 foreach (ITaskItem[] items in targets_table.Values) {
  59                                         if (items != null)
  60                                                 targetOutputs_list.AddRange (items);
  61                                 }
  62
  63                                 return ret;
  64                         }
  65
  66                         // RunEachTargetSeparately
  67                         bool allPassed = true;
  68                         for (int i = 0; i < targets.Length; i ++) {
  69                                 string target = targets [i];
  70                                 bool result = BuildEngine.BuildProjectFile (BuildEngine.ProjectFileOfTaskNode,
  71                                                 new string[] { target }, null, targets_table);
  72
  73                                 if (allPassed && !result)
  74                                         allPassed = false;
  75
  76                                 if (!targets_table.Contains (target))
  77                                         continue;
  78
  79                                 ITaskItem [] items = (ITaskItem[]) targets_table [target];
  80                                 if (items != null)
  81                                         targetOutputs_list.AddRange (items);
  82                         }
  83
  84                         return allPassed;
  85                 }
  86
  87                 public bool RunEachTargetSeparately {
  88                         get { return runEachTargetSeparately; }
  89                         set { runEachTargetSeparately = value; }
  90                 }
  91
  92                 [Output]
  93                 public ITaskItem[] TargetOutputs {
  94                         get {
  95                                 if (targetOutputs_array == null)
  96                                         targetOutputs_array = targetOutputs_list.ToArray ();
  97                                 return targetOutputs_array;
  98                         }
  99                 }
 100
 101                 public string[] Targets {
 102                         get { return targets; }
 103                         set { targets = value; }
 104                 }
 105         }
 106 }
 107