mcs/class/System.Web/System.Web.Compilation/WebServiceCompiler.cs

   1 //
   2 // System.Web.Compilation.WebServiceCompiler
   3 //
   4 // Authors:
   5 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
   6 //
   7 // (C) 2002,2003 Ximian, Inc (http://www.ximian.com)
   8 //
   9 using System;
  10 using System.IO;
  11 using System.Web.UI;
  12 using System.CodeDom.Compiler;
  13 //temp:
  14 using Microsoft.CSharp;
  15
  16 namespace System.Web.Compilation
  17 {
  18         class WebServiceCompiler : BaseCompiler
  19         {
  20                 SimpleWebHandlerParser wService;
  21                 ICodeCompiler compiler;
  22
  23                 public WebServiceCompiler (SimpleWebHandlerParser wService)
  24                         : base (null)
  25                 {
  26                         this.wService = wService;
  27                 }
  28
  29                 public static Type CompileIntoType (SimpleWebHandlerParser wService)
  30                 {
  31                         WebServiceCompiler wsc = new WebServiceCompiler (wService);
  32                         return wsc.GetCompiledType ();
  33                 }
  34
  35                 public override Type GetCompiledType ()
  36                 {
  37                         if (wService.Program.Trim () == "")
  38                                 return wService.GetTypeFromBin (wService.ClassName);
  39
  40                         //FIXME: update when we support other languages
  41                         string fname = Path.ChangeExtension (Path.GetTempFileName (), ".cs");
  42                         StreamWriter sw = new StreamWriter (File.OpenWrite (fname));
  43                         sw.WriteLine (wService.Program);
  44                         sw.Close ();
  45
  46                         //TODO: get the compiler and default options from system.web/compileroptions
  47                         CompilerResults results = CachingCompiler.Compile (this, fname);
  48                         CheckCompilerErrors (results);
  49
  50                         return results.CompiledAssembly.GetType (wService.ClassName, true);
  51                 }
  52
  53                 void CheckCompilerErrors (CompilerResults results)
  54                 {
  55                         if (results.NativeCompilerReturnValue == 0)
  56                                 return;
  57
  58                         throw new CompilationException (wService.PhysicalPath, results.Errors, wService.Program);
  59                 }
  60
  61                 internal new SimpleWebHandlerParser Parser {
  62                         get { return wService; }
  63                 }
  64
  65                 internal override ICodeCompiler Compiler {
  66                         get {
  67                                 if (compiler == null) {
  68                                         //TODO: get the compiler and default options from system.web/compileroptions
  69                                         compiler = new CSharpCodeProvider ().CreateCompiler ();
  70                                 }
  71
  72                                 return compiler;
  73                         }
  74                 }
  75         }
  76 }
  77