2010-01-20 Zoltan Varga <vargaz@gmail.com>
[mono.git] / mcs / class / System.Web / System.Web.UI / UserControlParser.cs
1 //
2 // System.Web.UI.UserControlParser
3 //
4 // Authors:
5 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
6 //
7 // (C) 2002,2003 Ximian, Inc (http://www.ximian.com)
8 //
9
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 using System;
31 using System.Collections;
32 using System.IO;
33 using System.Web;
34 using System.Web.Compilation;
35 using System.Web.Util;
36
37 namespace System.Web.UI
38 {
39         internal class UserControlParser : TemplateControlParser
40         {
41 #if NET_2_0
42                 string masterPage;
43 #endif
44
45
46 #if !NET_2_0
47                 internal UserControlParser (string virtualPath, string inputFile, HttpContext context)
48                         : this (virtualPath, inputFile, context, null)
49                 {
50                 }
51
52                 internal UserControlParser (string virtualPath, string inputFile, ArrayList deps, HttpContext context)
53                         : this (virtualPath, inputFile, context, null)
54                 {
55                         this.Dependencies = deps;
56                 }
57
58                 internal UserControlParser (string virtualPath, string inputFile, HttpContext context, string type)
59                 {
60                         Context = context;
61                         BaseVirtualDir = VirtualPathUtility.GetDirectory (virtualPath, false);
62                         InputFile = inputFile;
63                         SetBaseType (type);
64                         AddApplicationAssembly ();
65                 }
66
67 #else
68                 internal UserControlParser (VirtualPath virtualPath, string inputFile, HttpContext context)
69                         : this (virtualPath, inputFile, context, null)
70                 {
71                 }
72
73                 internal UserControlParser (VirtualPath virtualPath, string inputFile, ArrayList deps, HttpContext context)
74                         : this (virtualPath, inputFile, context, null)
75                 {
76                         this.Dependencies = deps;
77                 }
78
79                 internal UserControlParser (VirtualPath virtualPath, string inputFile, HttpContext context, string type)
80                 {
81                         VirtualPath = virtualPath;
82                         Context = context;
83                         BaseVirtualDir = virtualPath.DirectoryNoNormalize;
84                         InputFile = inputFile;
85                         SetBaseType (type);
86                         AddApplicationAssembly ();
87                         LoadConfigDefaults ();
88                 }
89
90                 internal UserControlParser (VirtualPath virtualPath, TextReader reader, HttpContext context)
91                         : this (virtualPath, null, reader, context)
92                 {
93                 }
94                 
95                 internal UserControlParser (VirtualPath virtualPath, string inputFile, TextReader reader, HttpContext context)
96                 {
97                         VirtualPath = virtualPath;
98                         Context = context;
99                         BaseVirtualDir = virtualPath.DirectoryNoNormalize;
100                         
101                         if (String.IsNullOrEmpty (inputFile))
102                                 InputFile = virtualPath.PhysicalPath;
103                         else
104                                 InputFile = inputFile;
105                         
106                         Reader = reader;
107                         SetBaseType (null);
108                         AddApplicationAssembly ();
109                         LoadConfigDefaults ();
110                 }
111
112                 internal UserControlParser (TextReader reader, int? uniqueSuffix, HttpContext context)
113                 {
114                         Context = context;
115
116                         string fpath = context.Request.FilePath;
117                         VirtualPath = new VirtualPath (fpath);
118                         BaseVirtualDir = VirtualPathUtility.GetDirectory (fpath, false);
119
120                         // We're probably being called by ParseControl - let's use the requested
121                         // control's path plus unique suffix as our input file, since that's the
122                         // context we're being invoked from.
123                         InputFile = VirtualPathUtility.GetFileName (fpath) + "#" + (uniqueSuffix != null ? ((int)uniqueSuffix).ToString ("x") : "0");
124                         Reader = reader;
125                         SetBaseType (null);
126                         AddApplicationAssembly ();
127                         LoadConfigDefaults ();
128                 }               
129
130                 internal static Type GetCompiledType (TextReader reader, int? inputHashCode, HttpContext context)
131                 {
132                         UserControlParser ucp = new UserControlParser (reader, inputHashCode, context);
133                         return ucp.CompileIntoType ();
134                 }
135 #endif
136                 
137                 internal static Type GetCompiledType (string virtualPath, string inputFile, ArrayList deps, HttpContext context)
138                 {
139 #if NET_2_0
140                         UserControlParser ucp = new UserControlParser (new VirtualPath (virtualPath), inputFile, deps, context);
141 #else
142                         UserControlParser ucp = new UserControlParser (virtualPath, inputFile, deps, context);
143 #endif
144                         return ucp.CompileIntoType ();
145                 }
146
147                 public static Type GetCompiledType (string virtualPath, string inputFile, HttpContext context)
148                 {
149 #if NET_2_0
150                         UserControlParser ucp = new UserControlParser (new VirtualPath (virtualPath), inputFile, context);
151 #else
152                         UserControlParser ucp = new UserControlParser (virtualPath, inputFile, context);
153 #endif
154                         return ucp.CompileIntoType ();
155                 }
156
157                 protected override Type CompileIntoType ()
158                 {
159                         AspGenerator generator = new AspGenerator (this);
160                         return generator.GetCompiledType ();
161                 }
162
163                 internal override void ProcessMainAttributes (Hashtable atts)
164                 {
165 #if NET_2_0
166                         masterPage = GetString (atts, "MasterPageFile", null);
167                         if (masterPage != null)
168                                 AddDependency (masterPage);
169 #endif
170
171                         base.ProcessMainAttributes (atts);
172                 }
173
174 #if NET_2_0
175                 internal override string DefaultBaseTypeName {
176                         get { return PagesConfig.UserControlBaseType; }
177                 }
178 #else
179                 internal override string DefaultBaseTypeName {
180                         get { return "System.Web.UI.UserControl"; }
181                 }
182 #endif
183                 internal override string DefaultDirectiveName {
184                         get { return "control"; }
185                 }
186
187 #if NET_2_0
188                 internal string MasterPageFile {
189                         get { return masterPage; }
190                 }
191 #endif
192
193         }
194 }
195