mcs/class/Microsoft.Build/Microsoft.Build.Construction/ProjectUsingTaskElement.cs

   1 //
   2 // ProjectUsingTaskElement.cs
   3 //
   4 // Author:
   5 //   Leszek Ciesielski (skolima@gmail.com)
   6 //
   7 // (C) 2011 Leszek Ciesielski
   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 Microsoft.Build.Exceptions;
  31
  32 namespace Microsoft.Build.Construction
  33 {
  34         [System.Diagnostics.DebuggerDisplayAttribute ("TaskName={TaskName} AssemblyName={AssemblyName} "
  35                                                       + "AssemblyFile={AssemblyFile} Condition={Condition} "
  36                                                       + "Runtime={RequiredRuntime} Platform={RequiredPlatform}")]
  37         public class ProjectUsingTaskElement : ProjectElementContainer
  38         {
  39                 internal ProjectUsingTaskElement (string taskName, string assemblyFile, string assemblyName,
  40                                                 ProjectRootElement containingProject)
  41                 {
  42                         TaskName = taskName;
  43                         AssemblyFile = assemblyFile;
  44                         AssemblyName = assemblyName;
  45                         ContainingProject = containingProject;
  46                 }
  47                 string assemblyFile;
  48                 public string AssemblyFile {
  49                         get { return assemblyFile ?? String.Empty; }
  50                         set { assemblyFile = value; }
  51                 }
  52                 string assemblyName;
  53                 public string AssemblyName {
  54                         get { return assemblyName ?? String.Empty; }
  55                         set { assemblyName = value; }
  56                 }
  57                 public UsingTaskParameterGroupElement ParameterGroup {
  58                         get { return FirstChild as UsingTaskParameterGroupElement; }
  59                 }
  60                 public ProjectUsingTaskBodyElement TaskBody {
  61                         get { return LastChild as ProjectUsingTaskBodyElement; }
  62                 }
  63                 string taskFactory;
  64                 public string TaskFactory { get { return taskFactory ?? String.Empty; } set { taskFactory = value; } }
  65                 string taskName;
  66                 public string TaskName { get { return taskName ?? String.Empty; } set { taskName = value; } }
  67                 public UsingTaskParameterGroupElement AddParameterGroup ()
  68                 {
  69                         var @group = ContainingProject.CreateUsingTaskParameterGroupElement ();
  70                         PrependChild (@group);
  71                         return @group;
  72                 }
  73                 public ProjectUsingTaskBodyElement AddUsingTaskBody (string evaluate, string taskBody)
  74                 {
  75                         var body = ContainingProject.CreateUsingTaskBodyElement (evaluate, taskBody);
  76                         AppendChild (body);
  77                         return body;
  78                 }
  79                 internal override void LoadAttribute (string name, string value)
  80                 {
  81                         switch (name) {
  82                         case "AssemblyName":
  83                                 AssemblyName = value;
  84                                 break;
  85                         case "AssemblyFile":
  86                                 AssemblyFile = value;
  87                                 break;
  88                         case "TaskFactory":
  89                                 TaskFactory = value;
  90                                 break;
  91                         case "TaskName":
  92                                 TaskName = value;
  93                                 break;
  94                         default:
  95                                 base.LoadAttribute (name, value);
  96                                 break;
  97                         }
  98                 }
  99                 internal override void SaveValue (System.Xml.XmlWriter writer)
 100                 {
 101                         SaveAttribute (writer, "AssemblyName", AssemblyName);
 102                         SaveAttribute (writer, "AssemblyFile", AssemblyFile);
 103                         SaveAttribute (writer, "TaskFactory", TaskFactory);
 104                         SaveAttribute (writer, "TaskName", TaskName);
 105                         base.SaveValue (writer);
 106                 }
 107                 internal override string XmlName {
 108                         get { return "UsingTask"; }
 109                 }
 110                 internal override ProjectElement LoadChildElement (string name)
 111                 {
 112                         switch (name) {
 113                         case "ParameterGroup":
 114                                 return AddParameterGroup ();
 115                         case "Task":
 116                                 return AddUsingTaskBody (null, null);
 117                         default:
 118                                 throw new InvalidProjectFileException (string.Format (
 119                                         "Child \"{0}\" is not a known node type.", name));
 120                         }
 121                 }
 122         }
 123 }