Experiments/Castle.MonoRail.Generator/App.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.MonoRail.Generator
  16 {
  17         using System;
  18         using System.Reflection;
  19         using System.Collections;
  20         using System.Collections.Specialized;
  21
  22         using Castle.MonoRail.Generator.Generators;
  23
  24
  25         /// <summary>
  26         ///
  27         /// </summary>
  28         public abstract class App
  29         {
  30                 public static void Main()
  31                 {
  32                         IGenerator[] generators = CreateGenerators();
  33
  34                         ShowHeader();
  35
  36                         String[] args = Environment.GetCommandLineArgs();
  37
  38                         if (args.Length == 1)
  39                         {
  40                                 ShowUsage();
  41                                 return;
  42                         }
  43                         else
  44                         {
  45                                 IDictionary dic = BuildDictionary(args);
  46 //                              bool found = false;
  47
  48                                 foreach(IGenerator generator in generators)
  49                                 {
  50                                         if (generator.Accept(args[1], dic, Console.Out))
  51                                         {
  52 //                                              found = true;
  53                                                 generator.Execute(dic, Console.Out);
  54                                                 break;
  55                                         }
  56                                 }
  57
  58 //                              if (!found)
  59 //                              {
  60 //                                      Console.Out.WriteLine("No generator found for '{0}'", args[1]);
  61 //                              }
  62                         }
  63                 }
  64
  65                 private static IDictionary BuildDictionary(String[] args)
  66                 {
  67                         HybridDictionary dic = new HybridDictionary(true);
  68
  69                         for(int i=1; i < args.Length; i++)
  70                         {
  71                                 String key = args[i];
  72                                 String value = String.Empty;
  73
  74                                 int index = key.IndexOf(':');
  75
  76                                 if (index != -1)
  77                                 {
  78                                         key = args[i].Substring(0, index);
  79                                         value = args[i].Substring(index+1);
  80                                         value = NormalizeValue(value);
  81                                 }
  82
  83                                 dic[key] = value;
  84                         }
  85
  86                         return dic;
  87                 }
  88
  89                 private static void ShowUsage()
  90                 {
  91                         Console.WriteLine("Usage: generator action options");
  92                         Console.WriteLine("");
  93                         Console.WriteLine("Actions:");
  94                         Console.WriteLine("  project");
  95                         Console.WriteLine("  controller");
  96                         Console.WriteLine("");
  97                         Console.WriteLine("Try 'generator action' for more information about the action");
  98                 }
  99
 100                 private static void ShowHeader()
 101                 {
 102                         Console.WriteLine("MonoRail Generator - " + Assembly.GetExecutingAssembly().GetName().Version.ToString() );
 103                         Console.WriteLine("Released under Apache Software License 2.0");
 104                         Console.WriteLine("Copyright (c) 2004-2008 the original author/authors");
 105                         Console.WriteLine("http://www.castleproject.org/");
 106                         Console.WriteLine("");
 107                         Console.WriteLine("");
 108                 }
 109
 110                 private static IGenerator[] CreateGenerators()
 111                 {
 112                         return new IGenerator[] { new ProjectGenerator(), new ControllerGenerator() };
 113                 }
 114
 115                 private static string NormalizeValue(string value)
 116                 {
 117                         // TODO: remove quotes if present
 118                         return value;
 119                 }
 120         }
 121 }