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

   1 //
   2 // GenerateResource.cs: Task that generates the resources.
   3 //
   4 // Author:
   5 //   Marek Sieradzki (marek.sieradzki@gmail.com)
   6 //   Paolo Molaro (lupus@ximian.com)
   7 //   Gonzalo Paniagua Javier (gonzalo@ximian.com)
   8 //
   9 // (C) 2005 Marek Sieradzki
  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 #if NET_2_0
  31
  32 using System;
  33 using System.Text;
  34 using System.IO;
  35 using System.Collections;
  36 using System.Collections.Generic;
  37 using System.Resources;
  38 using System.Reflection;
  39 using Microsoft.Build.Framework;
  40 using Mono.XBuild.Tasks.GenerateResourceInternal;
  41
  42 namespace Microsoft.Build.Tasks {
  43         public sealed class GenerateResource : TaskExtension {
  44
  45                 ITaskItem[]     filesWritten;
  46                 bool            neverLockTypeAssemblies;
  47                 ITaskItem[]     outputResources;
  48                 bool            publicClass;
  49                 ITaskItem[]     references;
  50                 ITaskItem[]     sources;
  51                 ITaskItem       stateFile;
  52                 string          stronglyTypedClassName;
  53                 string          stronglyTypedFilename;
  54                 string          stronglyTypedLanguage;
  55                 string          stronglyTypedNamespace;
  56                 bool            useSourcePath;
  57
  58                 public GenerateResource ()
  59                 {
  60                         useSourcePath = false;
  61                 }
  62
  63                 public override bool Execute ()
  64                 {
  65                         List  <ITaskItem> temporaryFilesWritten = new List <ITaskItem> ();
  66                         if (sources.Length != outputResources.Length) {
  67                                 Log.LogErrorFromException (new Exception ("Sources count is different than OutputResources count."));
  68                                 return false;
  69                         }
  70
  71                         if (outputResources == null) {
  72                                 foreach (ITaskItem source in sources) {
  73                                         string sourceFile = source.ItemSpec;
  74                                         string outputFile = Path.ChangeExtension (sourceFile, "resources");
  75                                         CompileResourceFile (sourceFile, outputFile);
  76                                 }
  77                         } else {
  78                                 IEnumerator <ITaskItem> sourceEnum, outputEnum;
  79                                 sourceEnum = (IEnumerator <ITaskItem>) sources.GetEnumerator ();
  80                                 outputEnum = (IEnumerator <ITaskItem>) outputResources.GetEnumerator ();
  81                                 while (sourceEnum.MoveNext ()) {
  82                                         outputEnum.MoveNext ();
  83                                         string sourceFile = sourceEnum.Current.ItemSpec;
  84                                         string outputFile = outputEnum.Current.ItemSpec;
  85                                         if (outputFile == String.Empty) {
  86                                                 Log.LogErrorFromException (new Exception ("Filename of output can not be empty."));
  87                                                 return false;
  88                                         }
  89                                         if (CompileResourceFile (sourceFile, outputFile) == false) {
  90                                                 Log.LogErrorFromException (new Exception ("Error during compiling resource file."));
  91                                                 return false;
  92                                         }
  93                                         temporaryFilesWritten.Add (outputEnum.Current);
  94                                 }
  95                         }
  96
  97                         filesWritten = temporaryFilesWritten.ToArray ();
  98
  99                         return true;
 100                 }
 101
 102                 private IResourceReader GetReader (Stream stream, string name)
 103                 {
 104                         string format = Path.GetExtension (name);
 105                         switch (format.ToLower ()) {
 106                         case ".po":
 107                                 return new PoResourceReader (stream);
 108                         case ".txt":
 109                         case ".text":
 110                                 return new TxtResourceReader (stream);
 111                         case ".resources":
 112                                 return new ResourceReader (stream);
 113                         case ".resx":
 114                                 return new System.Resources.ResXResourceReader (stream);
 115                         default:
 116                                 throw new Exception ("Unknown format in file " + name);
 117                         }
 118                 }
 119
 120                 private IResourceWriter GetWriter (Stream stream, string name)
 121                 {
 122                         string format = Path.GetExtension (name);
 123                         switch (format.ToLower ()) {
 124                         case ".po":
 125                                 return new PoResourceWriter (stream);
 126                         case ".txt":
 127                         case ".text":
 128                                 return new TxtResourceWriter (stream);
 129                         case ".resources":
 130                                 return new ResourceWriter (stream);
 131                         case ".resx":
 132                                 return new System.Resources.ResXResourceWriter (stream);
 133                         default:
 134                                 throw new Exception ("Unknown format in file " + name);
 135                         }
 136                 }
 137
 138                 private bool CompileResourceFile (string sname, string dname )
 139                 {
 140                         FileStream source, dest;
 141                         IResourceReader reader;
 142                         IResourceWriter writer;
 143
 144                         try {
 145                                 source = new FileStream (sname, FileMode.Open, FileAccess.Read);
 146
 147                                 reader = GetReader (source, sname);
 148
 149                                 dest = new FileStream (dname, FileMode.Create, FileAccess.Write);
 150                                 writer = GetWriter (dest, dname);
 151
 152                                 int rescount = 0;
 153                                 foreach (DictionaryEntry e in reader) {
 154                                         rescount++;
 155                                         object val = e.Value;
 156                                         if (val is string)
 157                                                 writer.AddResource ((string)e.Key, (string)e.Value);
 158                                         else
 159                                                 writer.AddResource ((string)e.Key, e.Value);
 160                                 }
 161
 162                                 reader.Close ();
 163                                 writer.Close ();
 164                         } catch (Exception e) {
 165                                 Log.LogErrorFromException (e);
 166                                 return false;
 167                         }
 168                         return true;
 169                 }
 170
 171                 [Output]
 172                 public ITaskItem[] FilesWritten {
 173                         get {
 174                                 return filesWritten;
 175                         }
 176                 }
 177
 178                 [MonoTODO]
 179                 public bool NeverLockTypeAssemblies {
 180                         get {
 181                                 return neverLockTypeAssemblies;
 182                         }
 183                         set {
 184                                 neverLockTypeAssemblies = value;
 185                         }
 186                 }
 187
 188                 [Output]
 189                 public ITaskItem[] OutputResources {
 190                         get {
 191                                 return outputResources;
 192                         }
 193                         set {
 194                                 outputResources = value;
 195                         }
 196                 }
 197
 198                 public bool PublicClass {
 199                         get { return publicClass; }
 200                         set { publicClass = value; }
 201                 }
 202
 203                 public ITaskItem[] References {
 204                         get {
 205                                 return references;
 206                         }
 207                         set {
 208                                 references = value;
 209                         }
 210                 }
 211
 212                 [Required]
 213                 public ITaskItem[] Sources {
 214                         get {
 215                                 return sources;
 216                         }
 217                         set {
 218                                 sources = value;
 219                         }
 220                 }
 221
 222                 public ITaskItem StateFile {
 223                         get {
 224                                 return stateFile;
 225                         }
 226                         set {
 227                                 stateFile = value;
 228                         }
 229                 }
 230
 231                 [Output]
 232                 public string StronglyTypedClassName {
 233                         get {
 234                                 return stronglyTypedClassName;
 235                         }
 236                         set {
 237                                 stronglyTypedClassName = value;
 238                         }
 239                 }
 240
 241                 [Output]
 242                 public string StronglyTypedFileName {
 243                         get {
 244                                 return stronglyTypedFilename;
 245                         }
 246                         set {
 247                                 stronglyTypedFilename = value;
 248                         }
 249                 }
 250
 251                 public string StronglyTypedLanguage {
 252                         get {
 253                                 return stronglyTypedLanguage;
 254                         }
 255                         set {
 256                                 stronglyTypedLanguage = value;
 257                         }
 258                 }
 259
 260                 public string StronglyTypedNamespace {
 261                         get {
 262                                 return stronglyTypedNamespace;
 263                         }
 264                         set {
 265                                 stronglyTypedNamespace = value;
 266                         }
 267                 }
 268
 269                 public bool UseSourcePath {
 270                         get {
 271                                 return useSourcePath;
 272                         }
 273                         set {
 274                                 useSourcePath = value;
 275                         }
 276                 }
 277         }
 278 }
 279
 280 #endif