mcs/class/Novell.Directory.Ldap/Novell.Directory.Ldap/LdapDITContentRuleSchema.cs

   1 /******************************************************************************
   2 * The MIT License
   3 * Copyright (c) 2003 Novell Inc.  www.novell.com
   4 *
   5 * Permission is hereby granted, free of charge, to any person obtaining  a copy
   6 * of this software and associated documentation files (the Software), to deal
   7 * in the Software without restriction, including  without limitation the rights
   8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   9 * copies of the Software, and to  permit persons to whom the Software is
  10 * furnished to do so, subject to the following conditions:
  11 *
  12 * The above copyright notice and this permission notice shall be included in
  13 * all copies or substantial portions of the Software.
  14 *
  15 * THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  21 * SOFTWARE.
  22 *******************************************************************************/
  23 //
  24 // Novell.Directory.Ldap.LdapDITContentRuleSchema.cs
  25 //
  26 // Author:
  27 //   Sunil Kumar (Sunilk@novell.com)
  28 //
  29 // (C) 2003 Novell, Inc (http://www.novell.com)
  30 //
  31
  32 using System;
  33 using SchemaParser = Novell.Directory.Ldap.Utilclass.SchemaParser;
  34 using AttributeQualifier = Novell.Directory.Ldap.Utilclass.AttributeQualifier;
  35
  36 namespace Novell.Directory.Ldap
  37 {
  38
  39         /// <summary>  Represents a DIT (Directory Information Tree) content rule
  40         /// in a directory schema.
  41         ///
  42         /// The LdapDITContentRuleSchema class is used to discover or modify
  43         /// additional auxiliary classes, mandatory and optional attributes, and
  44         /// restricted attributes in effect for an object class.
  45         /// </summary>
  46         public class LdapDITContentRuleSchema:LdapSchemaElement
  47         {
  48                 /// <summary> Returns the list of allowed auxiliary classes.
  49                 ///
  50                 /// </summary>
  51                 /// <returns> The list of allowed auxiliary classes.
  52                 /// </returns>
  53                 virtual public System.String[] AuxiliaryClasses
  54                 {
  55                         get
  56                         {
  57                                 return auxiliary;
  58                         }
  59
  60                 }
  61                 /// <summary> Returns the list of additional required attributes for an entry
  62                 /// controlled by this content rule.
  63                 ///
  64                 /// </summary>
  65                 /// <returns> The list of additional required attributes.
  66                 /// </returns>
  67                 virtual public System.String[] RequiredAttributes
  68                 {
  69                         get
  70                         {
  71                                 return required;
  72                         }
  73
  74                 }
  75                 /// <summary> Returns the list of additional optional attributes for an entry
  76                 /// controlled by this content rule.
  77                 ///
  78                 /// </summary>
  79                 /// <returns> The list of additional optional attributes.
  80                 /// </returns>
  81                 virtual public System.String[] OptionalAttributes
  82                 {
  83                         get
  84                         {
  85                                 return optional;
  86                         }
  87
  88                 }
  89                 /// <summary> Returns the list of precluded attributes for an entry controlled by
  90                 /// this content rule.
  91                 ///
  92                 /// </summary>
  93                 /// <returns> The list of precluded attributes.
  94                 /// </returns>
  95                 virtual public System.String[] PrecludedAttributes
  96                 {
  97                         get
  98                         {
  99                                 return precluded;
 100                         }
 101
 102                 }
 103                 private System.String[] auxiliary = new System.String[]{""};
 104                 private System.String[] required = new System.String[]{""};
 105                 private System.String[] optional = new System.String[]{""};
 106                 private System.String[] precluded = new System.String[]{""};
 107
 108                 /// <summary> Constructs a DIT content rule for adding to or deleting from the
 109                 /// schema.
 110                 ///
 111                 /// </summary>
 112                 /// <param name="names">       The names of the content rule.
 113                 ///
 114                 /// </param>
 115                 /// <param name="oid">        The unique object identifier of the content rule -
 116                 /// in dotted numerical format.
 117                 ///
 118                 /// </param>
 119                 /// <param name="description">The optional description of the content rule.
 120                 ///
 121                 /// </param>
 122                 /// <param name="obsolete">   True if the content rule is obsolete.
 123                 ///
 124                 /// </param>
 125                 /// <param name="auxiliary">  A list of auxiliary object classes allowed for
 126                 /// an entry to which this content rule applies.
 127                 /// These may either be specified by name or
 128                 /// numeric oid.
 129                 ///
 130                 /// </param>
 131                 /// <param name="required">   A list of attributes that an entry
 132                 /// to which this content rule applies must
 133                 /// contain in addition to its normal set of
 134                 /// mandatory attributes. These attributes may be
 135                 /// specified by either name or numeric oid.
 136                 ///
 137                 /// </param>
 138                 /// <param name="optional">   A list of attributes that an entry
 139                 /// to which this content rule applies may contain
 140                 /// in addition to its normal set of optional
 141                 /// attributes. These attributes may be specified by
 142                 /// either name or numeric oid.
 143                 ///
 144                 /// </param>
 145                 /// <param name="precluded">  A list, consisting of a subset of the optional
 146                 /// attributes of the structural and
 147                 /// auxiliary object classes which are precluded
 148                 /// from an entry to which this content rule
 149                 /// applies. These may be specified by either name
 150                 /// or numeric oid.
 151                 /// </param>
 152                 public LdapDITContentRuleSchema(System.String[] names, System.String oid, System.String description, bool obsolete, System.String[] auxiliary, System.String[] required, System.String[] optional, System.String[] precluded):base(LdapSchema.schemaTypeNames[LdapSchema.DITCONTENT])
 153                 {
 154                         base.names = new System.String[names.Length];
 155                         names.CopyTo(base.names, 0);
 156                         base.oid = oid;
 157                         base.description = description;
 158                         base.obsolete = obsolete;
 159                         this.auxiliary = auxiliary;
 160                         this.required = required;
 161                         this.optional = optional;
 162                         this.precluded = precluded;
 163                         base.Value = formatString();
 164                         return ;
 165                 }
 166
 167                 /// <summary> Constructs a DIT content rule from the raw string value returned from a
 168                 /// schema query for dITContentRules.
 169                 ///
 170                 /// </summary>
 171                 /// <param name="raw">        The raw string value returned from a schema query
 172                 /// for content rules.
 173                 /// </param>
 174                 public LdapDITContentRuleSchema(System.String raw):base(LdapSchema.schemaTypeNames[LdapSchema.DITCONTENT])
 175                 {
 176                         base.obsolete = false;
 177                         try
 178                         {
 179                                 SchemaParser parser = new SchemaParser(raw);
 180
 181                                 if (parser.Names != null)
 182                                 {
 183                                         base.names = new System.String[parser.Names.Length];
 184                                         parser.Names.CopyTo(base.names, 0);
 185                                 }
 186
 187                                 if ((System.Object) parser.ID != null)
 188                                         base.oid = parser.ID;
 189                                 if ((System.Object) parser.Description != null)
 190                                         base.description = parser.Description;
 191                                 if (parser.Auxiliary != null)
 192                                 {
 193                                         auxiliary = new System.String[parser.Auxiliary.Length];
 194                                         parser.Auxiliary.CopyTo(auxiliary, 0);
 195                                 }
 196                                 if (parser.Required != null)
 197                                 {
 198                                         required = new System.String[parser.Required.Length];
 199                                         parser.Required.CopyTo(required, 0);
 200                                 }
 201                                 if (parser.Optional != null)
 202                                 {
 203                                         optional = new System.String[parser.Optional.Length];
 204                                         parser.Optional.CopyTo(optional, 0);
 205                                 }
 206                                 if (parser.Precluded != null)
 207                                 {
 208                                         precluded = new System.String[parser.Precluded.Length];
 209                                         parser.Precluded.CopyTo(precluded, 0);
 210                                 }
 211                                 base.obsolete = parser.Obsolete;
 212                                 System.Collections.IEnumerator qualifiers = parser.Qualifiers;
 213                                 AttributeQualifier attrQualifier;
 214                                 while (qualifiers.MoveNext())
 215                                 {
 216                                         attrQualifier = (AttributeQualifier) qualifiers.Current;
 217                                         setQualifier(attrQualifier.Name, attrQualifier.Values);
 218                                 }
 219                                 base.Value = formatString();
 220                         }
 221                         catch (System.IO.IOException e)
 222                         {
 223                         }
 224                         return ;
 225                 }
 226
 227                 /// <summary> Returns a string in a format suitable for directly adding to a
 228                 /// directory, as a value of the particular schema element class.
 229                 ///
 230                 /// </summary>
 231                 /// <returns> A string representation of the class' definition.
 232                 /// </returns>
 233                 protected internal override System.String formatString()
 234                 {
 235
 236                         System.Text.StringBuilder valueBuffer = new System.Text.StringBuilder("( ");
 237                         System.String token;
 238                         System.String[] strArray;
 239
 240                         if ((System.Object) (token = ID) != null)
 241                         {
 242                                 valueBuffer.Append(token);
 243                         }
 244                         strArray = Names;
 245                         if (strArray != null)
 246                         {
 247                                 valueBuffer.Append(" NAME ");
 248                                 if (strArray.Length == 1)
 249                                 {
 250                                         valueBuffer.Append("'" + strArray[0] + "'");
 251                                 }
 252                                 else
 253                                 {
 254                                         valueBuffer.Append("( ");
 255
 256                                         for (int i = 0; i < strArray.Length; i++)
 257                                         {
 258                                                 valueBuffer.Append(" '" + strArray[i] + "'");
 259                                         }
 260                                         valueBuffer.Append(" )");
 261                                 }
 262                         }
 263                         if ((System.Object) (token = Description) != null)
 264                         {
 265                                 valueBuffer.Append(" DESC ");
 266                                 valueBuffer.Append("'" + token + "'");
 267                         }
 268                         if (Obsolete)
 269                         {
 270                                 valueBuffer.Append(" OBSOLETE");
 271                         }
 272                         if ((strArray = AuxiliaryClasses) != null)
 273                         {
 274                                 valueBuffer.Append(" AUX ");
 275                                 if (strArray.Length > 1)
 276                                         valueBuffer.Append("( ");
 277                                 for (int i = 0; i < strArray.Length; i++)
 278                                 {
 279                                         if (i > 0)
 280                                                 valueBuffer.Append(" $ ");
 281                                         valueBuffer.Append(strArray[i]);
 282                                 }
 283                                 if (strArray.Length > 1)
 284                                         valueBuffer.Append(" )");
 285                         }
 286                         if ((strArray = RequiredAttributes) != null)
 287                         {
 288                                 valueBuffer.Append(" MUST ");
 289                                 if (strArray.Length > 1)
 290                                         valueBuffer.Append("( ");
 291                                 for (int i = 0; i < strArray.Length; i++)
 292                                 {
 293                                         if (i > 0)
 294                                                 valueBuffer.Append(" $ ");
 295                                         valueBuffer.Append(strArray[i]);
 296                                 }
 297                                 if (strArray.Length > 1)
 298                                         valueBuffer.Append(" )");
 299                         }
 300                         if ((strArray = OptionalAttributes) != null)
 301                         {
 302                                 valueBuffer.Append(" MAY ");
 303                                 if (strArray.Length > 1)
 304                                         valueBuffer.Append("( ");
 305                                 for (int i = 0; i < strArray.Length; i++)
 306                                 {
 307                                         if (i > 0)
 308                                                 valueBuffer.Append(" $ ");
 309                                         valueBuffer.Append(strArray[i]);
 310                                 }
 311                                 if (strArray.Length > 1)
 312                                         valueBuffer.Append(" )");
 313                         }
 314                         if ((strArray = PrecludedAttributes) != null)
 315                         {
 316                                 valueBuffer.Append(" NOT ");
 317                                 if (strArray.Length > 1)
 318                                         valueBuffer.Append("( ");
 319                                 for (int i = 0; i < strArray.Length; i++)
 320                                 {
 321                                         if (i > 0)
 322                                                 valueBuffer.Append(" $ ");
 323                                         valueBuffer.Append(strArray[i]);
 324                                 }
 325                                 if (strArray.Length > 1)
 326                                         valueBuffer.Append(" )");
 327                         }
 328                         System.Collections.IEnumerator en;
 329                         if ((en = QualifierNames) != null)
 330                         {
 331                                 System.String qualName;
 332                                 System.String[] qualValue;
 333                                 while (en.MoveNext())
 334                                 {
 335                                         qualName = ((System.String) en.Current);
 336                                         valueBuffer.Append(" " + qualName + " ");
 337                                         if ((qualValue = getQualifier(qualName)) != null)
 338                                         {
 339                                                 if (qualValue.Length > 1)
 340                                                         valueBuffer.Append("( ");
 341                                                 for (int i = 0; i < qualValue.Length; i++)
 342                                                 {
 343                                                         if (i > 0)
 344                                                                 valueBuffer.Append(" ");
 345                                                         valueBuffer.Append("'" + qualValue[i] + "'");
 346                                                 }
 347                                                 if (qualValue.Length > 1)
 348                                                         valueBuffer.Append(" )");
 349                                         }
 350                                 }
 351                         }
 352                         valueBuffer.Append(" )");
 353                         return valueBuffer.ToString();
 354                 }
 355         }
 356 }