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 // FIXME: code from monoresgen, add authors
   7 //
   8 // (C) 2005 Marek Sieradzki
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28
  29 #if NET_2_0
  30
  31 using System;
  32 using System.Text;
  33 using System.IO;
  34 using System.Collections;
  35 using System.Resources;
  36 using System.Reflection;
  37 using Microsoft.Build.Framework;
  38 using Mono.XBuild.Tasks.GenerateResourceInternal;
  39
  40 namespace Microsoft.Build.Tasks {
  41         public sealed class GenerateResource : TaskExtension {
  42
  43                 ITaskItem[]     filesWritten;
  44                 //bool          neverLockTypeAssemblies;
  45                 ITaskItem[]     outputResources;
  46                 ITaskItem[]     references;
  47                 ITaskItem[]     sources;
  48                 ITaskItem       stateFile;
  49                 string          stronglyTypedClassName;
  50                 string          stronglyTypedFilename;
  51                 string          stronglyTypedLanguage;
  52                 string          stronglyTypedNamespace;
  53                 bool            useSourcePath;
  54
  55                 public GenerateResource ()
  56                 {
  57                         useSourcePath = false;
  58                 }
  59
  60                 public override bool Execute ()
  61                 {
  62                         ArrayList temporaryFilesWritten = new ArrayList ();
  63                         if (sources.Length != outputResources.Length) {
  64                                 Log.LogErrorFromException (new Exception ("Sources count is different than OutputResources count."));
  65                                 return false;
  66                         }
  67
  68                         if (outputResources == null) {
  69                                 foreach (ITaskItem source in sources) {
  70                                         string sourceFile = source.ItemSpec;
  71                                         string outputFile = Path.ChangeExtension (sourceFile, "resources");
  72                                         CompileResourceFile (sourceFile, outputFile);
  73                                 }
  74                         } else {
  75                                 IEnumerator sourceEnum, outputEnum;
  76                                 sourceEnum = sources.GetEnumerator ();
  77                                 outputEnum = outputResources.GetEnumerator ();
  78                                 while (sourceEnum.MoveNext ()) {
  79                                         outputEnum.MoveNext ();
  80                                         string sourceFile = ((ITaskItem) sourceEnum.Current).ItemSpec;
  81                                         string outputFile = ((ITaskItem) outputEnum.Current).ItemSpec;
  82                                         if (outputFile == String.Empty) {
  83                                                 Log.LogErrorFromException (new Exception ("Filename of output can not be empty."));
  84                                                 return false;
  85                                         }
  86                                         if (CompileResourceFile (sourceFile, outputFile) == false)
  87                                                 Log.LogErrorFromException (new Exception ("Error during compiling resource file."));
  88                                                 return false;
  89                                         temporaryFilesWritten.Add (outputEnum.Current);
  90                                 }
  91                         }
  92
  93                         filesWritten = new ITaskItem [temporaryFilesWritten.Count];
  94                         int i = 0;
  95                         foreach (ITaskItem item in temporaryFilesWritten)
  96                                 filesWritten [i++] = item;
  97
  98                         return true;
  99                 }
 100
 101                 private IResourceReader GetReader (Stream stream, string name)
 102                 {
 103                         string format = Path.GetExtension (name);
 104                         switch (format.ToLower ()) {
 105                         case ".po":
 106                                 return new PoResourceReader (stream);
 107                         case ".txt":
 108                         case ".text":
 109                                 return new TxtResourceReader (stream);
 110                         case ".resources":
 111                                 return new ResourceReader (stream);
 112                         case ".resx":
 113                                 return new System.Resources.ResXResourceReader (stream);
 114                         default:
 115                                 throw new Exception ("Unknown format in file " + name);
 116                         }
 117                 }
 118
 119                 private IResourceWriter GetWriter (Stream stream, string name)
 120                 {
 121                         string format = Path.GetExtension (name);
 122                         switch (format.ToLower ()) {
 123                         case ".po":
 124                                 return new PoResourceWriter (stream);
 125                         case ".txt":
 126                         case ".text":
 127                                 return new TxtResourceWriter (stream);
 128                         case ".resources":
 129                                 return new ResourceWriter (stream);
 130                         case ".resx":
 131                                 return new System.Resources.ResXResourceWriter (stream);
 132                         default:
 133                                 throw new Exception ("Unknown format in file " + name);
 134                         }
 135                 }
 136
 137                 private bool CompileResourceFile (string sname, string dname )
 138                 {
 139                         FileStream source, dest;
 140                         IResourceReader reader;
 141                         IResourceWriter writer;
 142
 143                         try {
 144                                 source = new FileStream (sname, FileMode.Open, FileAccess.Read);
 145
 146                                 reader = GetReader (source, sname);
 147
 148                                 dest = new FileStream (dname, FileMode.Create, FileAccess.Write);
 149                                 writer = GetWriter (dest, dname);
 150
 151                                 int rescount = 0;
 152                                 foreach (DictionaryEntry e in reader) {
 153                                         rescount++;
 154                                         object val = e.Value;
 155                                         if (val is string)
 156                                                 writer.AddResource ((string)e.Key, (string)e.Value);
 157                                         else
 158                                                 writer.AddResource ((string)e.Key, e.Value);
 159                                 }
 160
 161                                 reader.Close ();
 162                                 writer.Close ();
 163                         } catch (Exception e) {
 164                                 Log.LogErrorFromException (e);
 165                                 return false;
 166                         }
 167                         return true;
 168                 }
 169
 170                 [Output]
 171                 public ITaskItem[] FilesWritten {
 172                         get {
 173                                 return filesWritten;
 174                         }
 175                         set {
 176                                 filesWritten = value;
 177                         }
 178                 }
 179
 180                 /*public bool NeverLockTypeAssemblies {
 181                         get {
 182                                 return neverLockTypeAssemblies;
 183                         }
 184                         set {
 185                                 neverLockTypeAssemblies = value;
 186                         }
 187                 }*/
 188
 189                 [Output]
 190                 public ITaskItem[] OutputResources {
 191                         get {
 192                                 return outputResources;
 193                         }
 194                         set {
 195                                 outputResources = value;
 196                         }
 197                 }
 198
 199                 public ITaskItem[] References {
 200                         get {
 201                                 return references;
 202                         }
 203                         set {
 204                                 references = value;
 205                         }
 206                 }
 207
 208                 [Required]
 209                 public ITaskItem[] Sources {
 210                         get {
 211                                 return sources;
 212                         }
 213                         set {
 214                                 sources = value;
 215                         }
 216                 }
 217
 218                 public ITaskItem StateFile {
 219                         get {
 220                                 return stateFile;
 221                         }
 222                         set {
 223                                 stateFile = value;
 224                         }
 225                 }
 226
 227                 public string StronglyTypedClassName {
 228                         get {
 229                                 return stronglyTypedClassName;
 230                         }
 231                         set {
 232                                 stronglyTypedClassName = value;
 233                         }
 234                 }
 235
 236                 public string StronglyTypedFilename {
 237                         get {
 238                                 return stronglyTypedFilename;
 239                         }
 240                         set {
 241                                 stronglyTypedFilename = value;
 242                         }
 243                 }
 244
 245                 public string StronglyTypedLanguage {
 246                         get {
 247                                 return stronglyTypedLanguage;
 248                         }
 249                         set {
 250                                 stronglyTypedLanguage = value;
 251                         }
 252                 }
 253
 254                 public string StronglyTypedNamespace {
 255                         get {
 256                                 return stronglyTypedNamespace;
 257                         }
 258                         set {
 259                                 stronglyTypedNamespace = value;
 260                         }
 261                 }
 262
 263                 public bool UseSourcePath {
 264                         get {
 265                                 return useSourcePath;
 266                         }
 267                         set {
 268                                 useSourcePath = value;
 269                         }
 270                 }
 271         }
 272 }
 273
 274 #endif