class/System.Web.Services/System.Web.Services.Description/WebServicesInteroperability.cs

   1 //
   2 // System.Web.Services.Description.WebServicesInteroperability.cs
   3 //
   4 // Author:
   5 //   Lluis Sanchez (lluis@novell.com)
   6 //
   7 // Copyright (C) Novell, Inc., 2004
   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
  31 #if NET_2_0
  32
  33 using System.Collections;
  34 using System.Xml.Schema;
  35
  36 namespace System.Web.Services.Description
  37 {
  38         public sealed class WebServicesInteroperability
  39         {
  40                 private WebServicesInteroperability ()
  41                 {
  42                 }
  43
  44                 public static bool CheckConformance (WsiProfiles claims, ServiceDescription service, BasicProfileViolationCollection violations)
  45                 {
  46                         ServiceDescriptionCollection col = new ServiceDescriptionCollection ();
  47                         col.Add (service);
  48                         ConformanceCheckContext ctx = new ConformanceCheckContext (col, violations);
  49                         return Check (claims, ctx, col);
  50                 }
  51
  52                 public static bool CheckConformance (WsiProfiles claims, ServiceDescriptionCollection services, BasicProfileViolationCollection violations)
  53                 {
  54                         ConformanceCheckContext ctx = new ConformanceCheckContext (services, violations);
  55                         return Check (claims, ctx, services);
  56                 }
  57
  58                 public static bool CheckConformance (WsiProfiles claims, WebReference webReference, BasicProfileViolationCollection violations)
  59                 {
  60                         ConformanceCheckContext ctx = new ConformanceCheckContext (webReference, violations);
  61                         return Check (claims, ctx, webReference.Documents.Values);
  62                 }
  63
  64                 static bool Check (WsiProfiles claims, ConformanceCheckContext ctx, IEnumerable documents)
  65                 {
  66                         ConformanceChecker[] checkers = GetCheckers (claims);
  67                         if (checkers == null) return true;
  68
  69                         foreach (object doc in documents) {
  70                                 if (!(doc is ServiceDescription)) continue;
  71
  72                                 foreach (ConformanceChecker c in checkers)
  73                                         Check (ctx, c, (ServiceDescription)doc);
  74                         }
  75
  76                         return ctx.Violations.Count == 0;
  77                 }
  78
  79                 internal static ConformanceChecker[] GetCheckers (WsiProfiles claims)
  80                 {
  81                         if ((claims & WsiProfiles.BasicProfile1_1) != 0)
  82                                 return new ConformanceChecker[] { BasicProfileChecker.Instance };
  83                         return null;
  84                 }
  85
  86                 internal static void Check (ConformanceCheckContext ctx, ConformanceChecker checker, Binding b)
  87                 {
  88                         checker.Check (ctx, b);
  89                         CheckExtensions (ctx, checker, b.Extensions);
  90
  91                         foreach (OperationBinding oper in b.Operations) {
  92                                 CheckExtensions (ctx, checker, oper.Extensions);
  93
  94                                 foreach (MessageBinding mb in oper.Faults) {
  95                                         checker.Check (ctx, mb);
  96                                         CheckExtensions (ctx, checker, mb.Extensions);
  97                                 }
  98
  99                                 checker.Check (ctx, oper.Input);
 100                                 CheckExtensions (ctx, checker, oper.Input.Extensions);
 101
 102                                 checker.Check (ctx, oper.Output);
 103                                 CheckExtensions (ctx, checker, oper.Output.Extensions);
 104                         }
 105                 }
 106
 107                 static void Check (ConformanceCheckContext ctx, ConformanceChecker checker, ServiceDescription sd)
 108                 {
 109                         ctx.ServiceDescription = sd;
 110                         ctx.Checker = checker;
 111
 112                         checker.Check (ctx, sd);
 113                         CheckExtensions (ctx, checker, sd.Extensions);
 114
 115                         foreach (Import i in sd.Imports) {
 116                                 checker.Check (ctx, i);
 117                         }
 118
 119                         foreach (Service s in sd.Services) {
 120                                 checker.Check (ctx, s);
 121                                 foreach (Port p in s.Ports) {
 122                                         checker.Check (ctx, p);
 123                                         CheckExtensions (ctx, checker, p.Extensions);
 124                                 }
 125                         }
 126
 127                         checker.Check (ctx, sd.Bindings);
 128                         foreach (Binding b in sd.Bindings)
 129                                 Check (ctx, checker, b);
 130
 131                         foreach (PortType pt in sd.PortTypes)
 132                         {
 133                                 checker.Check (ctx, pt);
 134
 135                                 foreach (Operation oper in pt.Operations) {
 136                                         checker.Check (ctx, oper);
 137                                         foreach (OperationMessage msg in oper.Messages)
 138                                                 checker.Check (ctx, msg);
 139
 140                                         foreach (OperationMessage msg in oper.Faults)
 141                                                 checker.Check (ctx, msg);
 142                                 }
 143                         }
 144
 145                         foreach (Message msg in sd.Messages)
 146                         {
 147                                 checker.Check (ctx, msg);
 148                                 foreach (MessagePart part in msg.Parts)
 149                                         checker.Check (ctx, part);
 150                         }
 151
 152                         if (sd.Types != null) {
 153                                 checker.Check (ctx, sd.Types);
 154                                 if (sd.Types.Schemas != null) {
 155                                         foreach (XmlSchema s in sd.Types.Schemas) {
 156                                                 ctx.CurrentSchema = s;
 157                                                 checker.Check (ctx, s);
 158                                                 CheckObjects (ctx, checker, new Hashtable (), s.Items);
 159                                         }
 160                                 }
 161                         }
 162                 }
 163
 164                 static void CheckObjects (ConformanceCheckContext ctx, ConformanceChecker checker, Hashtable visitedObjects, XmlSchemaObjectCollection col)
 165                 {
 166                         foreach (XmlSchemaObject item in col)
 167                                 Check (ctx, checker, visitedObjects, item);
 168                 }
 169
 170                 static void Check (ConformanceCheckContext ctx, ConformanceChecker checker, Hashtable visitedObjects, XmlSchemaObject value)
 171                 {
 172                         if (value == null) return;
 173
 174                         if (visitedObjects.Contains (value)) return;
 175                         visitedObjects.Add (value, value);
 176
 177                         if (value is XmlSchemaImport) {
 178                                 XmlSchemaImport so = (XmlSchemaImport) value;
 179                                 checker.Check (ctx, so);
 180                         }
 181                         else if (value is XmlSchemaAll) {
 182                                 XmlSchemaAll so = (XmlSchemaAll) value;
 183                                 checker.Check (ctx, so);
 184                                 CheckObjects (ctx, checker, visitedObjects, so.Items);
 185                         }
 186                         else if (value is XmlSchemaAnnotation) {
 187                                 XmlSchemaAnnotation so = (XmlSchemaAnnotation) value;
 188                                 checker.Check (ctx, so);
 189                                 CheckObjects (ctx, checker, visitedObjects, so.Items);
 190                         }
 191                         else if (value is XmlSchemaAttribute) {
 192                                 XmlSchemaAttribute so = (XmlSchemaAttribute) value;
 193                                 checker.Check (ctx, so);
 194                         }
 195                         else if (value is XmlSchemaAttributeGroup) {
 196                                 XmlSchemaAttributeGroup so = (XmlSchemaAttributeGroup) value;
 197                                 checker.Check (ctx, so);
 198                                 CheckObjects (ctx, checker, visitedObjects, so.Attributes);
 199                                 Check (ctx, checker, visitedObjects, so.AnyAttribute);
 200                                 Check (ctx, checker, visitedObjects, so.RedefinedAttributeGroup);
 201                         }
 202                         else if (value is XmlSchemaAttributeGroupRef) {
 203                                 XmlSchemaAttributeGroupRef so = (XmlSchemaAttributeGroupRef) value;
 204                                 checker.Check (ctx, so);
 205                         }
 206                         else if (value is XmlSchemaChoice) {
 207                                 XmlSchemaChoice so = (XmlSchemaChoice) value;
 208                                 checker.Check (ctx, so);
 209                                 CheckObjects (ctx, checker, visitedObjects, so.Items);
 210                         }
 211                         else if (value is XmlSchemaComplexContent) {
 212                                 XmlSchemaComplexContent so = (XmlSchemaComplexContent) value;
 213                                 checker.Check (ctx, so);
 214                                 Check (ctx, checker, visitedObjects, so.Content);
 215                         }
 216                         else if (value is XmlSchemaComplexContentExtension) {
 217                                 XmlSchemaComplexContentExtension so = (XmlSchemaComplexContentExtension) value;
 218                                 checker.Check (ctx, so);
 219                                 Check (ctx, checker, visitedObjects, so.Particle);
 220                                 CheckObjects (ctx, checker, visitedObjects, so.Attributes);
 221                                 Check (ctx, checker, visitedObjects, so.AnyAttribute);
 222                         }
 223                         else if (value is XmlSchemaComplexContentRestriction) {
 224                                 XmlSchemaComplexContentRestriction so = (XmlSchemaComplexContentRestriction) value;
 225                                 checker.Check (ctx, so);
 226                                 Check (ctx, checker, visitedObjects, so.Particle);
 227                                 CheckObjects (ctx, checker, visitedObjects, so.Attributes);
 228                                 Check (ctx, checker, visitedObjects, so.AnyAttribute);
 229                         }
 230                         else if (value is XmlSchemaComplexType) {
 231                                 XmlSchemaComplexType so = (XmlSchemaComplexType) value;
 232                                 checker.Check (ctx, so);
 233                                 Check (ctx, checker, visitedObjects, so.ContentModel);
 234                                 Check (ctx, checker, visitedObjects, so.Particle);
 235                                 CheckObjects (ctx, checker, visitedObjects, so.Attributes);
 236                                 Check (ctx, checker, visitedObjects, so.AnyAttribute);
 237                                 Check (ctx, checker, visitedObjects, so.ContentTypeParticle);
 238                                 Check (ctx, checker, visitedObjects, so.AttributeWildcard);
 239                         }
 240                         else if (value is XmlSchemaElement) {
 241                                 XmlSchemaElement so = (XmlSchemaElement) value;
 242                                 checker.Check (ctx, so);
 243                                 Check (ctx, checker, visitedObjects, so.SchemaType);
 244                                 CheckObjects (ctx, checker, visitedObjects, so.Constraints);
 245                         }
 246                         else if (value is XmlSchemaGroup) {
 247                                 XmlSchemaGroup so = (XmlSchemaGroup) value;
 248                                 checker.Check (ctx, so);
 249                                 Check (ctx, checker, visitedObjects, so.Particle);
 250                         }
 251                         else if (value is XmlSchemaGroupRef) {
 252                                 XmlSchemaGroupRef so = (XmlSchemaGroupRef) value;
 253                                 checker.Check (ctx, so);
 254                         }
 255                         else if (value is XmlSchemaIdentityConstraint) {
 256                                 XmlSchemaIdentityConstraint so = (XmlSchemaIdentityConstraint) value;
 257                                 checker.Check (ctx, so);
 258                                 CheckObjects (ctx, checker, visitedObjects, so.Fields);
 259                                 Check (ctx, checker, visitedObjects, so.Selector);
 260                         }
 261                         else if (value is XmlSchemaKeyref) {
 262                                 XmlSchemaKeyref so = (XmlSchemaKeyref) value;
 263                                 checker.Check (ctx, so);
 264                         }
 265                         else if (value is XmlSchemaRedefine) {
 266                                 XmlSchemaRedefine so = (XmlSchemaRedefine) value;
 267                                 checker.Check (ctx, so);
 268                                 CheckObjects (ctx, checker, visitedObjects, so.Items);
 269                         }
 270                         else if (value is XmlSchemaSequence) {
 271                                 XmlSchemaSequence so = (XmlSchemaSequence) value;
 272                                 checker.Check (ctx, so);
 273                                 CheckObjects (ctx, checker, visitedObjects, so.Items);
 274                         }
 275                         else if (value is XmlSchemaSimpleContent) {
 276                                 XmlSchemaSimpleContent so = (XmlSchemaSimpleContent) value;
 277                                 checker.Check (ctx, so);
 278                                 Check (ctx, checker, visitedObjects, so.Content);
 279                         }
 280                         else if (value is XmlSchemaSimpleContentExtension) {
 281                                 XmlSchemaSimpleContentExtension so = (XmlSchemaSimpleContentExtension) value;
 282                                 checker.Check (ctx, so);
 283                                 CheckObjects (ctx, checker, visitedObjects, so.Attributes);
 284                                 Check (ctx, checker, visitedObjects, so.AnyAttribute);
 285                         }
 286                         else if (value is XmlSchemaSimpleContentRestriction) {
 287                                 XmlSchemaSimpleContentRestriction so = (XmlSchemaSimpleContentRestriction) value;
 288                                 checker.Check (ctx, so);
 289                                 CheckObjects (ctx, checker, visitedObjects, so.Attributes);
 290                                 Check (ctx, checker, visitedObjects, so.AnyAttribute);
 291                                 CheckObjects (ctx, checker, visitedObjects, so.Facets);
 292                         }
 293                         else if (value is XmlSchemaSimpleType) {
 294                                 XmlSchemaSimpleType so = (XmlSchemaSimpleType) value;
 295                                 checker.Check (ctx, so);
 296                                 Check (ctx, checker, visitedObjects, so.Content);
 297                         }
 298                         else if (value is XmlSchemaSimpleTypeList) {
 299                                 XmlSchemaSimpleTypeList so = (XmlSchemaSimpleTypeList) value;
 300                                 checker.Check (ctx, so);
 301                         }
 302                         else if (value is XmlSchemaSimpleTypeRestriction) {
 303                                 XmlSchemaSimpleTypeRestriction so = (XmlSchemaSimpleTypeRestriction) value;
 304                                 checker.Check (ctx, so);
 305                                 CheckObjects (ctx, checker, visitedObjects, so.Facets);
 306                         }
 307                         else if (value is XmlSchemaSimpleTypeUnion) {
 308                                 XmlSchemaSimpleTypeUnion so = (XmlSchemaSimpleTypeUnion) value;
 309                                 checker.Check (ctx, so);
 310                         }
 311                 }
 312
 313
 314                 static void CheckExtensions (ConformanceCheckContext ctx, ConformanceChecker checker, ServiceDescriptionFormatExtensionCollection extensions)
 315                 {
 316                         foreach (object o in extensions) {
 317                                 ServiceDescriptionFormatExtension ext = o as ServiceDescriptionFormatExtension;
 318                                 if (ext != null)
 319                                         checker.Check (ctx, ext);
 320                         }
 321                 }
 322         }
 323 }
 324
 325 #endif