mcs/class/Mainsoft.Web/Mainsoft.Web/J2EEUtils.cs

   1 //\r
   2 // (C) 2005 Mainsoft Corporation (http://www.mainsoft.com)\r
   3 //\r
   4 \r
   5 //\r
   6 // Permission is hereby granted, free of charge, to any person obtaining\r
   7 // a copy of this software and associated documentation files (the\r
   8 // "Software"), to deal in the Software without restriction, including\r
   9 // without limitation the rights to use, copy, modify, merge, publish,\r
  10 // distribute, sublicense, and/or sell copies of the Software, and to\r
  11 // permit persons to whom the Software is furnished to do so, subject to\r
  12 // the following conditions:\r
  13 //\r
  14 // The above copyright notice and this permission notice shall be\r
  15 // included in all copies or substantial portions of the Software.\r
  16 //\r
  17 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,\r
  18 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\r
  19 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND\r
  20 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE\r
  21 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION\r
  22 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION\r
  23 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
  24 //\r
  25 \r
  26 using System;\r
  27 using System.Web.Util;\r
  28 using System.IO;\r
  29 using vmw.@internal.io;\r
  30 using vmw.common;\r
  31 \r
  32 using javax.servlet;\r
  33 using System.Web;\r
  34 using Mainsoft.Web.Hosting;\r
  35 using System.Diagnostics;\r
  36 \r
  37 namespace Mainsoft.Web\r
  38 {\r
  39         internal static class J2EEUtils\r
  40         {\r
  41                 //public static string GetInitParameterByHierarchy(ServletConfig config, string name)\r
  42                 //{\r
  43                 //    if (config == null)\r
  44                 //        throw new ArgumentNullException("config");\r
  45 \r
  46                 //    string value = config.getInitParameter(name);\r
  47                 //    if (value != null)\r
  48                 //        return value;\r
  49 \r
  50                 //    return config.getServletContext().getInitParameter(name);\r
  51                 //}\r
  52 \r
  53                 public static string GetApplicationRealPath (ServletContext context) {\r
  54                         return GetApplicationRealPath (context, "/");\r
  55                 }\r
  56 \r
  57                 public static string GetApplicationRealPath (ServletContext context, string appVirtualPath)\r
  58                 {\r
  59                         string realFs = context.getInitParameter (J2EEConsts.FILESYSTEM_ACCESS);\r
  60                         if (realFs == null || realFs == J2EEConsts.ACCESS_FULL) {\r
  61                                 try {\r
  62                                         string realPath = context.getRealPath (appVirtualPath);\r
  63                                         if (!String.IsNullOrEmpty (realPath)) {\r
  64                                                 if (!String.IsNullOrEmpty (appVirtualPath) &&\r
  65                                                         appVirtualPath [appVirtualPath.Length - 1] == '/')\r
  66                                                         if (realPath [realPath.Length - 1] != Path.DirectorySeparatorChar)\r
  67                                                                 realPath += Path.DirectorySeparatorChar;\r
  68 \r
  69                                                 return realPath;\r
  70                                         }\r
  71                                 }\r
  72                                 catch (Exception e) {\r
  73                                         Trace.WriteLine (e.ToString());\r
  74                                 }\r
  75                         }\r
  76                         return IAppDomainConfig.WAR_ROOT_SYMBOL + appVirtualPath;\r
  77                 }\r
  78 \r
  79                 public static string GetApplicationPhysicalPath (ServletContext context) {\r
  80                         string path = String.Empty;\r
  81 \r
  82                         string appDir = context.getInitParameter(IAppDomainConfig.APP_DIR_NAME);\r
  83                         if (appDir != null) {\r
  84                                 try {\r
  85                                         if (Directory.Exists(appDir))\r
  86                                                 path = appDir;\r
  87                                 }\r
  88                                 catch (Exception e) {\r
  89                                         Trace.WriteLine (e.Message + appDir + "is invalid or unaccessible." +\r
  90                                                 " If " + appDir + " really exists, check your security permissions");\r
  91                                 }\r
  92                         }\r
  93                         if (path.Length == 0)\r
  94                                 path = GetApplicationRealPath (context);\r
  95 \r
  96                         return path;\r
  97                 }\r
  98 \r
  99                 static internal BaseWorkerRequest GetWorkerRequest (HttpContext context) {\r
 100                         IServiceProvider sp = (IServiceProvider) context;\r
 101                         return (BaseWorkerRequest) sp.GetService (typeof (HttpWorkerRequest));\r
 102                 }\r
 103         }\r
 104 }\r