J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1999-2004 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package com.sun.jndi.ldap; |
| 27 | |
| 28 | import javax.naming.*; |
| 29 | import javax.naming.directory.*; |
| 30 | import java.util.Hashtable; |
| 31 | import java.util.Vector; |
| 32 | |
| 33 | /** |
| 34 | * Netscape's 3.1 servers have some schema bugs: |
| 35 | * - It puts quotes around OIDs (such as those for SUP, SYNTAX). |
| 36 | * - When you try to write out the MUST/MAY list (such as "MUST cn"), |
| 37 | * it wants ("MUST (cn)") instead |
| 38 | */ |
| 39 | |
| 40 | final class LdapSchemaParser { |
| 41 | |
| 42 | // do debugging |
| 43 | private static final boolean debug = false; |
| 44 | |
| 45 | |
| 46 | // names of attribute IDs in the LDAP schema entry |
| 47 | static final String OBJECTCLASSDESC_ATTR_ID = "objectClasses"; |
| 48 | static final String ATTRIBUTEDESC_ATTR_ID = "attributeTypes"; |
| 49 | static final String SYNTAXDESC_ATTR_ID = "ldapSyntaxes"; |
| 50 | static final String MATCHRULEDESC_ATTR_ID = "matchingRules"; |
| 51 | |
| 52 | // information for creating internal nodes in JNDI schema tree |
| 53 | static final String OBJECTCLASS_DEFINITION_NAME = |
| 54 | "ClassDefinition"; |
| 55 | private static final String[] CLASS_DEF_ATTRS = { |
| 56 | "objectclass", "ClassDefinition"}; |
| 57 | static final String ATTRIBUTE_DEFINITION_NAME = |
| 58 | "AttributeDefinition"; |
| 59 | private static final String[] ATTR_DEF_ATTRS = { |
| 60 | "objectclass", "AttributeDefinition" }; |
| 61 | static final String SYNTAX_DEFINITION_NAME = |
| 62 | "SyntaxDefinition"; |
| 63 | private static final String[] SYNTAX_DEF_ATTRS = { |
| 64 | "objectclass", "SyntaxDefinition" }; |
| 65 | static final String MATCHRULE_DEFINITION_NAME = |
| 66 | "MatchingRule"; |
| 67 | private static final String[] MATCHRULE_DEF_ATTRS = { |
| 68 | "objectclass", "MatchingRule" }; |
| 69 | |
| 70 | // special tokens used in LDAP schema descriptions |
| 71 | private static final char SINGLE_QUOTE = '\''; |
| 72 | private static final char WHSP = ' '; |
| 73 | private static final char OID_LIST_BEGIN = '('; |
| 74 | private static final char OID_LIST_END = ')'; |
| 75 | private static final char OID_SEPARATOR = '$'; |
| 76 | |
| 77 | // common IDs |
| 78 | private static final String NUMERICOID_ID = "NUMERICOID"; |
| 79 | private static final String NAME_ID = "NAME"; |
| 80 | private static final String DESC_ID = "DESC"; |
| 81 | private static final String OBSOLETE_ID = "OBSOLETE"; |
| 82 | private static final String SUP_ID = "SUP"; |
| 83 | private static final String PRIVATE_ID = "X-"; |
| 84 | |
| 85 | // Object Class specific IDs |
| 86 | private static final String ABSTRACT_ID = "ABSTRACT"; |
| 87 | private static final String STRUCTURAL_ID = "STRUCTURAL"; |
| 88 | private static final String AUXILARY_ID = "AUXILIARY"; |
| 89 | private static final String MUST_ID = "MUST"; |
| 90 | private static final String MAY_ID = "MAY"; |
| 91 | |
| 92 | // Attribute Type specific IDs |
| 93 | private static final String EQUALITY_ID = "EQUALITY"; |
| 94 | private static final String ORDERING_ID = "ORDERING"; |
| 95 | private static final String SUBSTR_ID = "SUBSTR"; |
| 96 | private static final String SYNTAX_ID = "SYNTAX"; |
| 97 | private static final String SINGLE_VAL_ID = "SINGLE-VALUE"; |
| 98 | private static final String COLLECTIVE_ID = "COLLECTIVE"; |
| 99 | private static final String NO_USER_MOD_ID = "NO-USER-MODIFICATION"; |
| 100 | private static final String USAGE_ID = "USAGE"; |
| 101 | |
| 102 | // The string value we give to boolean variables |
| 103 | private static final String SCHEMA_TRUE_VALUE = "true"; |
| 104 | |
| 105 | // To get around writing schemas that crash Netscape server |
| 106 | private boolean netscapeBug; |
| 107 | |
| 108 | LdapSchemaParser(boolean netscapeBug) { |
| 109 | this.netscapeBug = netscapeBug; |
| 110 | } |
| 111 | |
| 112 | final static void LDAP2JNDISchema(Attributes schemaAttrs, |
| 113 | LdapSchemaCtx schemaRoot) throws NamingException { |
| 114 | Attribute objectClassesAttr = null; |
| 115 | Attribute attributeDefAttr = null; |
| 116 | Attribute syntaxDefAttr = null; |
| 117 | Attribute matchRuleDefAttr = null; |
| 118 | |
| 119 | objectClassesAttr = schemaAttrs.get(OBJECTCLASSDESC_ATTR_ID); |
| 120 | if(objectClassesAttr != null) { |
| 121 | objectDescs2ClassDefs(objectClassesAttr,schemaRoot); |
| 122 | } |
| 123 | |
| 124 | attributeDefAttr = schemaAttrs.get(ATTRIBUTEDESC_ATTR_ID); |
| 125 | if(attributeDefAttr != null) { |
| 126 | attrDescs2AttrDefs(attributeDefAttr, schemaRoot); |
| 127 | } |
| 128 | |
| 129 | syntaxDefAttr = schemaAttrs.get(SYNTAXDESC_ATTR_ID); |
| 130 | if(syntaxDefAttr != null) { |
| 131 | syntaxDescs2SyntaxDefs(syntaxDefAttr, schemaRoot); |
| 132 | } |
| 133 | |
| 134 | matchRuleDefAttr = schemaAttrs.get(MATCHRULEDESC_ATTR_ID); |
| 135 | if(matchRuleDefAttr != null) { |
| 136 | matchRuleDescs2MatchRuleDefs(matchRuleDefAttr, schemaRoot); |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | final private static DirContext objectDescs2ClassDefs(Attribute objDescsAttr, |
| 141 | LdapSchemaCtx schemaRoot) |
| 142 | throws NamingException { |
| 143 | |
| 144 | NamingEnumeration objDescs; |
| 145 | Attributes objDef; |
| 146 | LdapSchemaCtx classDefTree; |
| 147 | |
| 148 | // create the class def subtree |
| 149 | Attributes attrs = new BasicAttributes(LdapClient.caseIgnore); |
| 150 | attrs.put(CLASS_DEF_ATTRS[0], CLASS_DEF_ATTRS[1]); |
| 151 | classDefTree = schemaRoot.setup(LdapSchemaCtx.OBJECTCLASS_ROOT, |
| 152 | OBJECTCLASS_DEFINITION_NAME, attrs); |
| 153 | |
| 154 | objDescs = objDescsAttr.getAll(); |
| 155 | String currentName; |
| 156 | while(objDescs.hasMore()) { |
| 157 | String objDesc = (String)objDescs.next(); |
| 158 | try { |
| 159 | Object[] def = desc2Def(objDesc); |
| 160 | currentName = (String) def[0]; |
| 161 | objDef = (Attributes) def[1]; |
| 162 | classDefTree.setup(LdapSchemaCtx.OBJECTCLASS, |
| 163 | currentName, objDef); |
| 164 | } catch (NamingException ne) { |
| 165 | // error occurred while parsing, ignore current entry |
| 166 | } |
| 167 | } |
| 168 | |
| 169 | return classDefTree; |
| 170 | } |
| 171 | |
| 172 | final private static DirContext attrDescs2AttrDefs(Attribute attributeDescAttr, |
| 173 | LdapSchemaCtx schemaRoot) |
| 174 | throws NamingException { |
| 175 | |
| 176 | NamingEnumeration attrDescs; |
| 177 | Attributes attrDef; |
| 178 | LdapSchemaCtx attrDefTree; |
| 179 | |
| 180 | // create the AttributeDef subtree |
| 181 | Attributes attrs = new BasicAttributes(LdapClient.caseIgnore); |
| 182 | attrs.put(ATTR_DEF_ATTRS[0], ATTR_DEF_ATTRS[1]); |
| 183 | attrDefTree = schemaRoot.setup(LdapSchemaCtx.ATTRIBUTE_ROOT, |
| 184 | ATTRIBUTE_DEFINITION_NAME, attrs); |
| 185 | |
| 186 | attrDescs = attributeDescAttr.getAll(); |
| 187 | String currentName; |
| 188 | while(attrDescs.hasMore()) { |
| 189 | String attrDesc = (String)attrDescs.next(); |
| 190 | try { |
| 191 | Object[] def = desc2Def(attrDesc); |
| 192 | currentName = (String) def[0]; |
| 193 | attrDef = (Attributes) def[1]; |
| 194 | attrDefTree.setup(LdapSchemaCtx.ATTRIBUTE, |
| 195 | currentName, attrDef); |
| 196 | } catch (NamingException ne) { |
| 197 | // error occurred while parsing, ignore current entry |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | return attrDefTree; |
| 202 | } |
| 203 | |
| 204 | final private static DirContext syntaxDescs2SyntaxDefs( |
| 205 | Attribute syntaxDescAttr, |
| 206 | LdapSchemaCtx schemaRoot) |
| 207 | throws NamingException { |
| 208 | |
| 209 | NamingEnumeration syntaxDescs; |
| 210 | Attributes syntaxDef; |
| 211 | LdapSchemaCtx syntaxDefTree; |
| 212 | |
| 213 | // create the SyntaxDef subtree |
| 214 | Attributes attrs = new BasicAttributes(LdapClient.caseIgnore); |
| 215 | attrs.put(SYNTAX_DEF_ATTRS[0], SYNTAX_DEF_ATTRS[1]); |
| 216 | syntaxDefTree = schemaRoot.setup(LdapSchemaCtx.SYNTAX_ROOT, |
| 217 | SYNTAX_DEFINITION_NAME, attrs); |
| 218 | |
| 219 | syntaxDescs = syntaxDescAttr.getAll(); |
| 220 | String currentName; |
| 221 | while(syntaxDescs.hasMore()) { |
| 222 | String syntaxDesc = (String)syntaxDescs.next(); |
| 223 | try { |
| 224 | Object[] def = desc2Def(syntaxDesc); |
| 225 | currentName = (String) def[0]; |
| 226 | syntaxDef = (Attributes) def[1]; |
| 227 | syntaxDefTree.setup(LdapSchemaCtx.SYNTAX, |
| 228 | currentName, syntaxDef); |
| 229 | } catch (NamingException ne) { |
| 230 | // error occurred while parsing, ignore current entry |
| 231 | } |
| 232 | } |
| 233 | |
| 234 | return syntaxDefTree; |
| 235 | } |
| 236 | |
| 237 | final private static DirContext matchRuleDescs2MatchRuleDefs( |
| 238 | Attribute matchRuleDescAttr, |
| 239 | LdapSchemaCtx schemaRoot) |
| 240 | throws NamingException { |
| 241 | |
| 242 | NamingEnumeration matchRuleDescs; |
| 243 | Attributes matchRuleDef; |
| 244 | LdapSchemaCtx matchRuleDefTree; |
| 245 | |
| 246 | // create the MatchRuleDef subtree |
| 247 | Attributes attrs = new BasicAttributes(LdapClient.caseIgnore); |
| 248 | attrs.put(MATCHRULE_DEF_ATTRS[0], MATCHRULE_DEF_ATTRS[1]); |
| 249 | matchRuleDefTree = schemaRoot.setup(LdapSchemaCtx.MATCHRULE_ROOT, |
| 250 | MATCHRULE_DEFINITION_NAME, attrs); |
| 251 | |
| 252 | matchRuleDescs = matchRuleDescAttr.getAll(); |
| 253 | String currentName; |
| 254 | while(matchRuleDescs.hasMore()) { |
| 255 | String matchRuleDesc = (String)matchRuleDescs.next(); |
| 256 | try { |
| 257 | Object[] def = desc2Def(matchRuleDesc); |
| 258 | currentName = (String) def[0]; |
| 259 | matchRuleDef = (Attributes) def[1]; |
| 260 | matchRuleDefTree.setup(LdapSchemaCtx.MATCHRULE, |
| 261 | currentName, matchRuleDef); |
| 262 | } catch (NamingException ne) { |
| 263 | // error occurred while parsing, ignore current entry |
| 264 | } |
| 265 | } |
| 266 | |
| 267 | return matchRuleDefTree; |
| 268 | } |
| 269 | |
| 270 | final private static Object[] desc2Def(String desc) |
| 271 | throws NamingException { |
| 272 | //System.err.println(desc); |
| 273 | |
| 274 | Attributes attrs = new BasicAttributes(LdapClient.caseIgnore); |
| 275 | Attribute attr = null; |
| 276 | int[] pos = new int[]{1}; // tolerate missing leading space |
| 277 | boolean moreTags = true; |
| 278 | |
| 279 | // Always begins with <whsp numericoid whsp> |
| 280 | attr = readNumericOID(desc, pos); |
| 281 | String currentName = (String) attr.get(0); // name is OID by default |
| 282 | attrs.put(attr); |
| 283 | |
| 284 | skipWhitespace(desc, pos); |
| 285 | |
| 286 | while (moreTags) { |
| 287 | attr = readNextTag(desc, pos); |
| 288 | attrs.put(attr); |
| 289 | |
| 290 | if (attr.getID().equals(NAME_ID)) { |
| 291 | currentName = (String) attr.get(0); // use NAME attribute as name |
| 292 | } |
| 293 | |
| 294 | skipWhitespace(desc, pos); |
| 295 | |
| 296 | if( pos[0] >= desc.length() -1 ) { |
| 297 | moreTags = false; |
| 298 | } |
| 299 | } |
| 300 | |
| 301 | return new Object[] {currentName, attrs}; |
| 302 | } |
| 303 | |
| 304 | // returns the index of the first whitespace char of a linear whitspace |
| 305 | // sequince ending at the given position. |
| 306 | final private static int findTrailingWhitespace(String string, int pos) { |
| 307 | for(int i = pos; i > 0; i--) { |
| 308 | if(string.charAt(i) != WHSP) { |
| 309 | return i + 1; |
| 310 | } |
| 311 | } |
| 312 | return 0; |
| 313 | } |
| 314 | |
| 315 | final private static void skipWhitespace(String string, int[] pos) { |
| 316 | for(int i=pos[0]; i < string.length(); i++) { |
| 317 | if(string.charAt(i) != WHSP) { |
| 318 | pos[0] = i; |
| 319 | if (debug) { |
| 320 | System.err.println("skipWhitespace: skipping to "+i); |
| 321 | } |
| 322 | return; |
| 323 | } |
| 324 | } |
| 325 | } |
| 326 | |
| 327 | final private static Attribute readNumericOID(String string, int[] pos) |
| 328 | throws NamingException { |
| 329 | |
| 330 | if (debug) { |
| 331 | System.err.println("readNumericoid: pos="+pos[0]); |
| 332 | } |
| 333 | |
| 334 | int begin, end; |
| 335 | String value = null; |
| 336 | |
| 337 | skipWhitespace(string, pos); |
| 338 | |
| 339 | begin = pos[0]; |
| 340 | end = string.indexOf(WHSP, begin); |
| 341 | |
| 342 | if (end == -1 || end - begin < 1) { |
| 343 | throw new InvalidAttributeValueException("no numericoid found: " |
| 344 | + string); |
| 345 | } |
| 346 | |
| 347 | value = string.substring(begin, end); |
| 348 | |
| 349 | pos[0] += value.length(); |
| 350 | |
| 351 | return new BasicAttribute(NUMERICOID_ID, value); |
| 352 | } |
| 353 | |
| 354 | final private static Attribute readNextTag(String string, int[] pos) |
| 355 | throws NamingException { |
| 356 | |
| 357 | Attribute attr = null; |
| 358 | String tagName = null; |
| 359 | String[] values = null; |
| 360 | |
| 361 | skipWhitespace(string, pos); |
| 362 | |
| 363 | if (debug) { |
| 364 | System.err.println("readNextTag: pos="+pos[0]); |
| 365 | } |
| 366 | |
| 367 | // get the name and values of the attribute to return |
| 368 | int trailingSpace = string.indexOf( WHSP, pos[0] ); |
| 369 | |
| 370 | // tolerate a schema that omits the trailing space |
| 371 | if (trailingSpace < 0) { |
| 372 | tagName = string.substring( pos[0], string.length() - 1); |
| 373 | } else { |
| 374 | tagName = string.substring( pos[0], trailingSpace ); |
| 375 | } |
| 376 | |
| 377 | values = readTag(tagName, string, pos); |
| 378 | |
| 379 | // make sure at least one value was returned |
| 380 | if(values.length < 0) { |
| 381 | throw new InvalidAttributeValueException("no values for " + |
| 382 | "attribute \"" + |
| 383 | tagName + "\""); |
| 384 | } |
| 385 | |
| 386 | // create the attribute, using the first value |
| 387 | attr = new BasicAttribute(tagName, values[0]); |
| 388 | |
| 389 | // add other values if there are any |
| 390 | for(int i = 1; i < values.length; i++) { |
| 391 | attr.add(values[i]); |
| 392 | } |
| 393 | |
| 394 | return attr; |
| 395 | } |
| 396 | |
| 397 | final private static String[] readTag(String tag, String string, int[] pos) |
| 398 | throws NamingException { |
| 399 | |
| 400 | if (debug) { |
| 401 | System.err.println("ReadTag: " + tag + " pos="+pos[0]); |
| 402 | } |
| 403 | |
| 404 | // move parser past tag name |
| 405 | pos[0] += tag.length(); |
| 406 | skipWhitespace(string, pos); |
| 407 | |
| 408 | if (tag.equals(NAME_ID)) { |
| 409 | return readQDescrs(string, pos); // names[0] is NAME |
| 410 | } |
| 411 | |
| 412 | if(tag.equals(DESC_ID)) { |
| 413 | return readQDString(string, pos); |
| 414 | } |
| 415 | |
| 416 | if ( |
| 417 | tag.equals(EQUALITY_ID) || |
| 418 | tag.equals(ORDERING_ID) || |
| 419 | tag.equals(SUBSTR_ID) || |
| 420 | tag.equals(SYNTAX_ID)) { |
| 421 | return readWOID(string, pos); |
| 422 | } |
| 423 | |
| 424 | if (tag.equals(OBSOLETE_ID) || |
| 425 | tag.equals(ABSTRACT_ID) || |
| 426 | tag.equals(STRUCTURAL_ID) || |
| 427 | tag.equals(AUXILARY_ID) || |
| 428 | tag.equals(SINGLE_VAL_ID) || |
| 429 | tag.equals(COLLECTIVE_ID) || |
| 430 | tag.equals(NO_USER_MOD_ID)) { |
| 431 | return new String[] {SCHEMA_TRUE_VALUE}; |
| 432 | } |
| 433 | |
| 434 | if (tag.equals(SUP_ID) || // oid list for object class; WOID for attribute |
| 435 | tag.equals(MUST_ID) || |
| 436 | tag.equals(MAY_ID) || |
| 437 | tag.equals(USAGE_ID)) { |
| 438 | return readOIDs(string, pos); |
| 439 | } |
| 440 | |
| 441 | // otherwise it's a schema element with a quoted string value |
| 442 | return readQDStrings(string, pos); |
| 443 | } |
| 444 | |
| 445 | final private static String[] readQDString(String string, int[] pos) |
| 446 | throws NamingException { |
| 447 | |
| 448 | int begin, end; |
| 449 | |
| 450 | begin = string.indexOf(SINGLE_QUOTE, pos[0]) + 1; |
| 451 | end = string.indexOf(SINGLE_QUOTE, begin); |
| 452 | |
| 453 | if (debug) { |
| 454 | System.err.println("ReadQDString: pos=" + pos[0] + |
| 455 | " begin=" + begin + " end=" + end); |
| 456 | } |
| 457 | |
| 458 | if(begin == -1 || end == -1 || begin == end) { |
| 459 | throw new InvalidAttributeIdentifierException("malformed " + |
| 460 | "QDString: " + |
| 461 | string); |
| 462 | } |
| 463 | |
| 464 | // make sure the qdstring end symbol is there |
| 465 | if (string.charAt(begin - 1) != SINGLE_QUOTE) { |
| 466 | throw new InvalidAttributeIdentifierException("qdstring has " + |
| 467 | "no end mark: " + |
| 468 | string); |
| 469 | } |
| 470 | |
| 471 | pos[0] = end+1; |
| 472 | return new String[] {string.substring(begin, end)}; |
| 473 | } |
| 474 | |
| 475 | /** |
| 476 | * dstring = 1*utf8 |
| 477 | * qdstring = whsp "'" dstring "'" whsp |
| 478 | * qdstringlist = [ qdstring *( qdstring ) ] |
| 479 | * qdstrings = qdstring / ( whsp "(" qdstringlist ")" whsp ) |
| 480 | */ |
| 481 | private final static String[] readQDStrings(String string, int[] pos) |
| 482 | throws NamingException { |
| 483 | |
| 484 | return readQDescrs(string, pos); |
| 485 | } |
| 486 | |
| 487 | /** |
| 488 | * ; object descriptors used as schema element names |
| 489 | * qdescrs = qdescr / ( whsp "(" qdescrlist ")" whsp ) |
| 490 | * qdescrlist = [ qdescr *( qdescr ) ] |
| 491 | * qdescr = whsp "'" descr "'" whsp |
| 492 | * descr = keystring |
| 493 | */ |
| 494 | final private static String[] readQDescrs(String string, int[] pos) |
| 495 | throws NamingException { |
| 496 | |
| 497 | if (debug) { |
| 498 | System.err.println("readQDescrs: pos="+pos[0]); |
| 499 | } |
| 500 | |
| 501 | skipWhitespace(string, pos); |
| 502 | |
| 503 | switch( string.charAt(pos[0]) ) { |
| 504 | case OID_LIST_BEGIN: |
| 505 | return readQDescrList(string, pos); |
| 506 | case SINGLE_QUOTE: |
| 507 | return readQDString(string, pos); |
| 508 | default: |
| 509 | throw new InvalidAttributeValueException("unexpected oids " + |
| 510 | "string: " + string); |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | /** |
| 515 | * qdescrlist = [ qdescr *( qdescr ) ] |
| 516 | * qdescr = whsp "'" descr "'" whsp |
| 517 | * descr = keystring |
| 518 | */ |
| 519 | final private static String[] readQDescrList(String string, int[] pos) |
| 520 | throws NamingException { |
| 521 | |
| 522 | int begin, end; |
| 523 | Vector values = new Vector(5); |
| 524 | |
| 525 | if (debug) { |
| 526 | System.err.println("ReadQDescrList: pos="+pos[0]); |
| 527 | } |
| 528 | |
| 529 | pos[0]++; // skip '(' |
| 530 | skipWhitespace(string, pos); |
| 531 | begin = pos[0]; |
| 532 | end = string.indexOf(OID_LIST_END, begin); |
| 533 | |
| 534 | if(end == -1) { |
| 535 | throw new InvalidAttributeValueException ("oidlist has no end "+ |
| 536 | "mark: " + string); |
| 537 | } |
| 538 | |
| 539 | while(begin < end) { |
| 540 | String[] one = readQDString(string, pos); |
| 541 | |
| 542 | if (debug) { |
| 543 | System.err.println("ReadQDescrList: found '" + one[0] + |
| 544 | "' at begin=" + begin + " end =" + end); |
| 545 | } |
| 546 | |
| 547 | values.addElement(one[0]); |
| 548 | skipWhitespace(string, pos); |
| 549 | begin = pos[0]; |
| 550 | } |
| 551 | |
| 552 | pos[0] = end+1; // skip ')' |
| 553 | |
| 554 | String[] answer = new String[values.size()]; |
| 555 | for (int i = 0; i < answer.length; i++) { |
| 556 | answer[i] = (String)values.elementAt(i); |
| 557 | } |
| 558 | return answer; |
| 559 | } |
| 560 | |
| 561 | final private static String[] readWOID(String string, int[] pos) |
| 562 | throws NamingException { |
| 563 | |
| 564 | if (debug) { |
| 565 | System.err.println("readWOIDs: pos="+pos[0]); |
| 566 | } |
| 567 | |
| 568 | skipWhitespace(string, pos); |
| 569 | |
| 570 | if (string.charAt(pos[0]) == SINGLE_QUOTE) { |
| 571 | // %%% workaround for Netscape schema bug |
| 572 | return readQDString(string, pos); |
| 573 | } |
| 574 | |
| 575 | int begin, end; |
| 576 | |
| 577 | begin = pos[0]; |
| 578 | end = string.indexOf(WHSP, begin); |
| 579 | |
| 580 | if (debug) { |
| 581 | System.err.println("ReadWOID: pos=" + pos[0] + |
| 582 | " begin=" + begin + " end=" + end); |
| 583 | } |
| 584 | |
| 585 | if(end == -1 || begin == end) { |
| 586 | throw new InvalidAttributeIdentifierException("malformed " + |
| 587 | "OID: " + |
| 588 | string); |
| 589 | } |
| 590 | pos[0] = end+1; |
| 591 | |
| 592 | return new String[] {string.substring(begin, end)}; |
| 593 | } |
| 594 | |
| 595 | /* |
| 596 | * oids = woid / ( "(" oidlist ")" ) |
| 597 | * oidlist = woid *( "$" woid ) |
| 598 | */ |
| 599 | final private static String[] readOIDs(String string, int[] pos) |
| 600 | throws NamingException { |
| 601 | |
| 602 | if (debug) { |
| 603 | System.err.println("readOIDs: pos="+pos[0]); |
| 604 | } |
| 605 | |
| 606 | skipWhitespace(string, pos); |
| 607 | |
| 608 | // Single OID |
| 609 | if (string.charAt(pos[0]) != OID_LIST_BEGIN) { |
| 610 | return readWOID(string, pos); |
| 611 | } |
| 612 | |
| 613 | // Multiple OIDs |
| 614 | |
| 615 | int begin, cur, end; |
| 616 | String oidName = null; |
| 617 | Vector values = new Vector(5); |
| 618 | |
| 619 | if (debug) { |
| 620 | System.err.println("ReadOIDList: pos="+pos[0]); |
| 621 | } |
| 622 | |
| 623 | pos[0]++; |
| 624 | skipWhitespace(string, pos); |
| 625 | begin = pos[0]; |
| 626 | end = string.indexOf(OID_LIST_END, begin); |
| 627 | cur = string.indexOf(OID_SEPARATOR, begin); |
| 628 | |
| 629 | if(end == -1) { |
| 630 | throw new InvalidAttributeValueException ("oidlist has no end "+ |
| 631 | "mark: " + string); |
| 632 | } |
| 633 | |
| 634 | if(cur == -1 || end < cur) { |
| 635 | cur = end; |
| 636 | } |
| 637 | |
| 638 | while(cur < end && cur > 0) { |
| 639 | int wsBegin = findTrailingWhitespace(string, cur - 1); |
| 640 | oidName = string.substring(begin, wsBegin); |
| 641 | if (debug) { |
| 642 | System.err.println("ReadOIDList: found '" + oidName + |
| 643 | "' at begin=" + begin + " end =" + end); |
| 644 | } |
| 645 | values.addElement(oidName); |
| 646 | pos[0] = cur + 1; |
| 647 | skipWhitespace(string, pos); |
| 648 | begin = pos[0]; |
| 649 | cur = string.indexOf(OID_SEPARATOR, begin); |
| 650 | if(debug) {System.err.println("ReadOIDList: begin = " + begin);} |
| 651 | } |
| 652 | |
| 653 | if (debug) { |
| 654 | System.err.println("ReadOIDList: found '" + oidName + |
| 655 | "' at begin=" + begin + " end =" + end); |
| 656 | } |
| 657 | |
| 658 | int wsBegin = findTrailingWhitespace(string, end - 1); |
| 659 | oidName = string.substring(begin, wsBegin); |
| 660 | values.addElement(oidName); |
| 661 | |
| 662 | pos[0] = end+1; |
| 663 | |
| 664 | String[] answer = new String[values.size()]; |
| 665 | for (int i = 0; i < answer.length; i++) { |
| 666 | answer[i] = (String)values.elementAt(i); |
| 667 | } |
| 668 | return answer; |
| 669 | } |
| 670 | |
| 671 | // ----------------- "unparser" methods |
| 672 | // Methods that are used for translating a node in the schema tree |
| 673 | // into RFC2252 format for storage back into the LDAP directory |
| 674 | /* |
| 675 | static Attributes JNDI2LDAPSchema(DirContext schemaRoot) |
| 676 | throws NamingException { |
| 677 | |
| 678 | Attribute objDescAttr = new BasicAttribute(OBJECTCLASSDESC_ATTR_ID); |
| 679 | Attribute attrDescAttr = new BasicAttribute(ATTRIBUTEDESC_ATTR_ID); |
| 680 | Attribute syntaxDescAttr = new BasicAttribute(SYNTAXDESC_ATTR_ID); |
| 681 | Attributes attrs = new BasicAttributes(LdapClient.caseIgnore); |
| 682 | DirContext classDefs, attributeDefs, syntaxDefs; |
| 683 | Attributes classDefsAttrs, attributeDefsAttrs, syntaxDefsAttrs; |
| 684 | NamingEnumeration defs; |
| 685 | Object obj; |
| 686 | int i = 0; |
| 687 | |
| 688 | try { |
| 689 | obj = schemaRoot.lookup(OBJECTCLASS_DEFINITION_NAME); |
| 690 | if(obj != null && obj instanceof DirContext) { |
| 691 | classDefs = (DirContext)obj; |
| 692 | defs = classDefs.listBindings(""); |
| 693 | while(defs.hasMoreElements()) { |
| 694 | i++; |
| 695 | DirContext classDef = (DirContext) |
| 696 | ((Binding)(defs.next())).getObject(); |
| 697 | classDefAttrs = classDef.getAttributes(""); |
| 698 | objDescAttr.add(classDef2ObjectDesc(classDefAttrs)); |
| 699 | } |
| 700 | if (debug) |
| 701 | System.err.println(i + " total object classes"); |
| 702 | attrs.put(objDescAttr); |
| 703 | } else { |
| 704 | throw new NamingException( |
| 705 | "Problem with Schema tree: the object named " + |
| 706 | OBJECTCLASS_DEFINITION_NAME + " is not a " + |
| 707 | "DirContext"); |
| 708 | } |
| 709 | } catch (NameNotFoundException e) {} // ignore |
| 710 | |
| 711 | i=0; |
| 712 | try { |
| 713 | obj = schemaRoot.lookup(ATTRIBUTE_DEFINITION_NAME); |
| 714 | if(obj instanceof DirContext) { |
| 715 | attributeDefs = (DirContext)obj; |
| 716 | defs = attributeDefs.listBindings(""); |
| 717 | while(defs.hasMoreElements()) { |
| 718 | i++; |
| 719 | DirContext attrDef = (DirContext) |
| 720 | ((Binding)defs.next()).getObject(); |
| 721 | attrDefAttrs = attrDef.getAttributes(""); |
| 722 | attrDescAttr.add(attrDef2AttrDesc(attrDefAttrs)); |
| 723 | } |
| 724 | if (debug) |
| 725 | System.err.println(i + " attribute definitions"); |
| 726 | attrs.put(attrDescAttr); |
| 727 | } else { |
| 728 | throw new NamingException( |
| 729 | "Problem with schema tree: the object named " + |
| 730 | ATTRIBUTE_DEFINITION_NAME + " is not a " + |
| 731 | "DirContext"); |
| 732 | } |
| 733 | } catch (NameNotFoundException e) {} // ignore |
| 734 | |
| 735 | i=0; |
| 736 | try { |
| 737 | obj = schemaRoot.lookup(SYNTAX_DEFINITION_NAME); |
| 738 | if(obj instanceof DirContext) { |
| 739 | syntaxDefs = (DirContext)obj; |
| 740 | defs =syntaxDefs.listBindings(""); |
| 741 | while(defs.hasMoreElements()) { |
| 742 | i++; |
| 743 | DirContext syntaxDef = (DirContext) |
| 744 | ((Binding)defs.next()).getObject(); |
| 745 | syntaxDefAttrs = syntaxDef.getAttributes(""); |
| 746 | syntaxDescAttr.add(syntaxDef2SyntaxDesc(syntaxDefAttrs)); |
| 747 | } |
| 748 | if (debug) |
| 749 | System.err.println(i + " total syntax definitions"); |
| 750 | attrs.put(syntaxDescAttr); |
| 751 | } else { |
| 752 | throw new NamingException( |
| 753 | "Problem with schema tree: the object named " + |
| 754 | SYNTAX_DEFINITION_NAME + " is not a " + |
| 755 | "DirContext"); |
| 756 | } |
| 757 | } catch (NameNotFoundException e) {} // ignore |
| 758 | |
| 759 | return attrs; |
| 760 | } |
| 761 | |
| 762 | */ |
| 763 | |
| 764 | /** |
| 765 | * Translate attributes that describe an object class into the |
| 766 | * string description as defined in RFC 2252. |
| 767 | */ |
| 768 | final private String classDef2ObjectDesc(Attributes attrs) |
| 769 | throws NamingException { |
| 770 | |
| 771 | StringBuffer objectDesc = new StringBuffer("( "); |
| 772 | |
| 773 | Attribute attr = null; |
| 774 | int count = 0; |
| 775 | |
| 776 | // extract attributes by ID to guarantee ordering |
| 777 | |
| 778 | attr = attrs.get(NUMERICOID_ID); |
| 779 | if (attr != null) { |
| 780 | objectDesc.append(writeNumericOID(attr)); |
| 781 | count++; |
| 782 | } else { |
| 783 | throw new ConfigurationException("Class definition doesn't" + |
| 784 | "have a numeric OID"); |
| 785 | } |
| 786 | |
| 787 | attr = attrs.get(NAME_ID); |
| 788 | if (attr != null) { |
| 789 | objectDesc.append(writeQDescrs(attr)); |
| 790 | count++; |
| 791 | } |
| 792 | |
| 793 | attr = attrs.get(DESC_ID); |
| 794 | if (attr != null) { |
| 795 | objectDesc.append(writeQDString(attr)); |
| 796 | count++; |
| 797 | } |
| 798 | |
| 799 | attr = attrs.get(OBSOLETE_ID); |
| 800 | if (attr != null) { |
| 801 | objectDesc.append(writeBoolean(attr)); |
| 802 | count++; |
| 803 | } |
| 804 | |
| 805 | attr = attrs.get(SUP_ID); |
| 806 | if (attr != null) { |
| 807 | objectDesc.append(writeOIDs(attr)); |
| 808 | count++; |
| 809 | } |
| 810 | |
| 811 | attr = attrs.get(ABSTRACT_ID); |
| 812 | if (attr != null) { |
| 813 | objectDesc.append(writeBoolean(attr)); |
| 814 | count++; |
| 815 | } |
| 816 | |
| 817 | attr = attrs.get(STRUCTURAL_ID); |
| 818 | if (attr != null) { |
| 819 | objectDesc.append(writeBoolean(attr)); |
| 820 | count++; |
| 821 | } |
| 822 | |
| 823 | attr = attrs.get(AUXILARY_ID); |
| 824 | if (attr != null) { |
| 825 | objectDesc.append(writeBoolean(attr)); |
| 826 | count++; |
| 827 | } |
| 828 | |
| 829 | attr = attrs.get(MUST_ID); |
| 830 | if (attr != null) { |
| 831 | objectDesc.append(writeOIDs(attr)); |
| 832 | count++; |
| 833 | } |
| 834 | |
| 835 | attr = attrs.get(MAY_ID); |
| 836 | if (attr != null) { |
| 837 | objectDesc.append(writeOIDs(attr)); |
| 838 | count++; |
| 839 | } |
| 840 | |
| 841 | // process any remaining attributes |
| 842 | if (count < attrs.size()) { |
| 843 | String attrId = null; |
| 844 | |
| 845 | // use enumeration because attribute ID is not known |
| 846 | for (NamingEnumeration ae = attrs.getAll(); |
| 847 | ae.hasMoreElements(); ) { |
| 848 | |
| 849 | attr = (Attribute)ae.next(); |
| 850 | attrId = attr.getID(); |
| 851 | |
| 852 | // skip those already processed |
| 853 | if (attrId.equals(NUMERICOID_ID) || |
| 854 | attrId.equals(NAME_ID) || |
| 855 | attrId.equals(SUP_ID) || |
| 856 | attrId.equals(MAY_ID) || |
| 857 | attrId.equals(MUST_ID) || |
| 858 | attrId.equals(STRUCTURAL_ID) || |
| 859 | attrId.equals(DESC_ID) || |
| 860 | attrId.equals(AUXILARY_ID) || |
| 861 | attrId.equals(ABSTRACT_ID) || |
| 862 | attrId.equals(OBSOLETE_ID)) { |
| 863 | continue; |
| 864 | |
| 865 | } else { |
| 866 | objectDesc.append(writeQDStrings(attr)); |
| 867 | } |
| 868 | } |
| 869 | } |
| 870 | |
| 871 | objectDesc.append(")"); |
| 872 | |
| 873 | return objectDesc.toString(); |
| 874 | } |
| 875 | |
| 876 | /** |
| 877 | * Translate attributes that describe an attribute definition into the |
| 878 | * string description as defined in RFC 2252. |
| 879 | */ |
| 880 | final private String attrDef2AttrDesc(Attributes attrs) |
| 881 | throws NamingException { |
| 882 | |
| 883 | StringBuffer attrDesc = new StringBuffer("( "); // opening parens |
| 884 | |
| 885 | Attribute attr = null; |
| 886 | int count = 0; |
| 887 | |
| 888 | // extract attributes by ID to guarantee ordering |
| 889 | |
| 890 | attr = attrs.get(NUMERICOID_ID); |
| 891 | if (attr != null) { |
| 892 | attrDesc.append(writeNumericOID(attr)); |
| 893 | count++; |
| 894 | } else { |
| 895 | throw new ConfigurationException("Attribute type doesn't" + |
| 896 | "have a numeric OID"); |
| 897 | } |
| 898 | |
| 899 | attr = attrs.get(NAME_ID); |
| 900 | if (attr != null) { |
| 901 | attrDesc.append(writeQDescrs(attr)); |
| 902 | count++; |
| 903 | } |
| 904 | |
| 905 | attr = attrs.get(DESC_ID); |
| 906 | if (attr != null) { |
| 907 | attrDesc.append(writeQDString(attr)); |
| 908 | count++; |
| 909 | } |
| 910 | |
| 911 | attr = attrs.get(OBSOLETE_ID); |
| 912 | if (attr != null) { |
| 913 | attrDesc.append(writeBoolean(attr)); |
| 914 | count++; |
| 915 | } |
| 916 | |
| 917 | attr = attrs.get(SUP_ID); |
| 918 | if (attr != null) { |
| 919 | attrDesc.append(writeWOID(attr)); |
| 920 | count++; |
| 921 | } |
| 922 | |
| 923 | attr = attrs.get(EQUALITY_ID); |
| 924 | if (attr != null) { |
| 925 | attrDesc.append(writeWOID(attr)); |
| 926 | count++; |
| 927 | } |
| 928 | |
| 929 | attr = attrs.get(ORDERING_ID); |
| 930 | if (attr != null) { |
| 931 | attrDesc.append(writeWOID(attr)); |
| 932 | count++; |
| 933 | } |
| 934 | |
| 935 | attr = attrs.get(SUBSTR_ID); |
| 936 | if (attr != null) { |
| 937 | attrDesc.append(writeWOID(attr)); |
| 938 | count++; |
| 939 | } |
| 940 | |
| 941 | attr = attrs.get(SYNTAX_ID); |
| 942 | if (attr != null) { |
| 943 | attrDesc.append(writeWOID(attr)); |
| 944 | count++; |
| 945 | } |
| 946 | |
| 947 | attr = attrs.get(SINGLE_VAL_ID); |
| 948 | if (attr != null) { |
| 949 | attrDesc.append(writeBoolean(attr)); |
| 950 | count++; |
| 951 | } |
| 952 | |
| 953 | attr = attrs.get(COLLECTIVE_ID); |
| 954 | if (attr != null) { |
| 955 | attrDesc.append(writeBoolean(attr)); |
| 956 | count++; |
| 957 | } |
| 958 | |
| 959 | attr = attrs.get(NO_USER_MOD_ID); |
| 960 | if (attr != null) { |
| 961 | attrDesc.append(writeBoolean(attr)); |
| 962 | count++; |
| 963 | } |
| 964 | |
| 965 | attr = attrs.get(USAGE_ID); |
| 966 | if (attr != null) { |
| 967 | attrDesc.append(writeQDString(attr)); |
| 968 | count++; |
| 969 | } |
| 970 | |
| 971 | // process any remaining attributes |
| 972 | if (count < attrs.size()) { |
| 973 | String attrId = null; |
| 974 | |
| 975 | // use enumeration because attribute ID is not known |
| 976 | for (NamingEnumeration ae = attrs.getAll(); |
| 977 | ae.hasMoreElements(); ) { |
| 978 | |
| 979 | attr = (Attribute)ae.next(); |
| 980 | attrId = attr.getID(); |
| 981 | |
| 982 | // skip those already processed |
| 983 | if (attrId.equals(NUMERICOID_ID) || |
| 984 | attrId.equals(NAME_ID) || |
| 985 | attrId.equals(SYNTAX_ID) || |
| 986 | attrId.equals(DESC_ID) || |
| 987 | attrId.equals(SINGLE_VAL_ID) || |
| 988 | attrId.equals(EQUALITY_ID) || |
| 989 | attrId.equals(ORDERING_ID) || |
| 990 | attrId.equals(SUBSTR_ID) || |
| 991 | attrId.equals(NO_USER_MOD_ID) || |
| 992 | attrId.equals(USAGE_ID) || |
| 993 | attrId.equals(SUP_ID) || |
| 994 | attrId.equals(COLLECTIVE_ID) || |
| 995 | attrId.equals(OBSOLETE_ID)) { |
| 996 | continue; |
| 997 | |
| 998 | } else { |
| 999 | attrDesc.append(writeQDStrings(attr)); |
| 1000 | } |
| 1001 | } |
| 1002 | } |
| 1003 | |
| 1004 | attrDesc.append(")"); // add closing parens |
| 1005 | |
| 1006 | return attrDesc.toString(); |
| 1007 | } |
| 1008 | |
| 1009 | /** |
| 1010 | * Translate attributes that describe an attribute syntax definition into the |
| 1011 | * string description as defined in RFC 2252. |
| 1012 | */ |
| 1013 | final private String syntaxDef2SyntaxDesc(Attributes attrs) |
| 1014 | throws NamingException { |
| 1015 | |
| 1016 | StringBuffer syntaxDesc = new StringBuffer("( "); // opening parens |
| 1017 | |
| 1018 | Attribute attr = null; |
| 1019 | int count = 0; |
| 1020 | |
| 1021 | // extract attributes by ID to guarantee ordering |
| 1022 | |
| 1023 | attr = attrs.get(NUMERICOID_ID); |
| 1024 | if (attr != null) { |
| 1025 | syntaxDesc.append(writeNumericOID(attr)); |
| 1026 | count++; |
| 1027 | } else { |
| 1028 | throw new ConfigurationException("Attribute type doesn't" + |
| 1029 | "have a numeric OID"); |
| 1030 | } |
| 1031 | |
| 1032 | attr = attrs.get(DESC_ID); |
| 1033 | if (attr != null) { |
| 1034 | syntaxDesc.append(writeQDString(attr)); |
| 1035 | count++; |
| 1036 | } |
| 1037 | |
| 1038 | // process any remaining attributes |
| 1039 | if (count < attrs.size()) { |
| 1040 | String attrId = null; |
| 1041 | |
| 1042 | // use enumeration because attribute ID is not known |
| 1043 | for (NamingEnumeration ae = attrs.getAll(); |
| 1044 | ae.hasMoreElements(); ) { |
| 1045 | |
| 1046 | attr = (Attribute)ae.next(); |
| 1047 | attrId = attr.getID(); |
| 1048 | |
| 1049 | // skip those already processed |
| 1050 | if (attrId.equals(NUMERICOID_ID) || |
| 1051 | attrId.equals(DESC_ID)) { |
| 1052 | continue; |
| 1053 | |
| 1054 | } else { |
| 1055 | syntaxDesc.append(writeQDStrings(attr)); |
| 1056 | } |
| 1057 | } |
| 1058 | } |
| 1059 | |
| 1060 | syntaxDesc.append(")"); |
| 1061 | |
| 1062 | return syntaxDesc.toString(); |
| 1063 | } |
| 1064 | |
| 1065 | /** |
| 1066 | * Translate attributes that describe an attribute matching rule |
| 1067 | * definition into the string description as defined in RFC 2252. |
| 1068 | */ |
| 1069 | final private String matchRuleDef2MatchRuleDesc(Attributes attrs) |
| 1070 | throws NamingException { |
| 1071 | |
| 1072 | StringBuffer matchRuleDesc = new StringBuffer("( "); // opening parens |
| 1073 | |
| 1074 | Attribute attr = null; |
| 1075 | int count = 0; |
| 1076 | |
| 1077 | // extract attributes by ID to guarantee ordering |
| 1078 | |
| 1079 | attr = attrs.get(NUMERICOID_ID); |
| 1080 | if (attr != null) { |
| 1081 | matchRuleDesc.append(writeNumericOID(attr)); |
| 1082 | count++; |
| 1083 | } else { |
| 1084 | throw new ConfigurationException("Attribute type doesn't" + |
| 1085 | "have a numeric OID"); |
| 1086 | } |
| 1087 | |
| 1088 | attr = attrs.get(NAME_ID); |
| 1089 | if (attr != null) { |
| 1090 | matchRuleDesc.append(writeQDescrs(attr)); |
| 1091 | count++; |
| 1092 | } |
| 1093 | |
| 1094 | attr = attrs.get(DESC_ID); |
| 1095 | if (attr != null) { |
| 1096 | matchRuleDesc.append(writeQDString(attr)); |
| 1097 | count++; |
| 1098 | } |
| 1099 | |
| 1100 | attr = attrs.get(OBSOLETE_ID); |
| 1101 | if (attr != null) { |
| 1102 | matchRuleDesc.append(writeBoolean(attr)); |
| 1103 | count++; |
| 1104 | } |
| 1105 | |
| 1106 | attr = attrs.get(SYNTAX_ID); |
| 1107 | if (attr != null) { |
| 1108 | matchRuleDesc.append(writeWOID(attr)); |
| 1109 | count++; |
| 1110 | } else { |
| 1111 | throw new ConfigurationException("Attribute type doesn't" + |
| 1112 | "have a syntax OID"); |
| 1113 | } |
| 1114 | |
| 1115 | // process any remaining attributes |
| 1116 | if (count < attrs.size()) { |
| 1117 | String attrId = null; |
| 1118 | |
| 1119 | // use enumeration because attribute ID is not known |
| 1120 | for (NamingEnumeration ae = attrs.getAll(); |
| 1121 | ae.hasMoreElements(); ) { |
| 1122 | |
| 1123 | attr = (Attribute)ae.next(); |
| 1124 | attrId = attr.getID(); |
| 1125 | |
| 1126 | // skip those already processed |
| 1127 | if (attrId.equals(NUMERICOID_ID) || |
| 1128 | attrId.equals(NAME_ID) || |
| 1129 | attrId.equals(SYNTAX_ID) || |
| 1130 | attrId.equals(DESC_ID) || |
| 1131 | attrId.equals(OBSOLETE_ID)) { |
| 1132 | continue; |
| 1133 | |
| 1134 | } else { |
| 1135 | matchRuleDesc.append(writeQDStrings(attr)); |
| 1136 | } |
| 1137 | } |
| 1138 | } |
| 1139 | |
| 1140 | matchRuleDesc.append(")"); |
| 1141 | |
| 1142 | return matchRuleDesc.toString(); |
| 1143 | } |
| 1144 | |
| 1145 | final private String writeNumericOID(Attribute nOIDAttr) |
| 1146 | throws NamingException { |
| 1147 | if(nOIDAttr.size() != 1) { |
| 1148 | throw new InvalidAttributeValueException( |
| 1149 | "A class definition must have exactly one numeric OID"); |
| 1150 | } |
| 1151 | return (String)(nOIDAttr.get()) + WHSP; |
| 1152 | } |
| 1153 | |
| 1154 | final private String writeWOID(Attribute attr) throws NamingException { |
| 1155 | if (netscapeBug) |
| 1156 | return writeQDString(attr); |
| 1157 | else |
| 1158 | return attr.getID() + WHSP + attr.get() + WHSP; |
| 1159 | } |
| 1160 | |
| 1161 | /* qdescr = whsp "'" descr "'" whsp */ |
| 1162 | final private String writeQDString(Attribute qdStringAttr) |
| 1163 | throws NamingException { |
| 1164 | if(qdStringAttr.size() != 1) { |
| 1165 | throw new InvalidAttributeValueException( |
| 1166 | qdStringAttr.getID() + " must have exactly one value"); |
| 1167 | } |
| 1168 | |
| 1169 | return qdStringAttr.getID() + WHSP + |
| 1170 | SINGLE_QUOTE + qdStringAttr.get() + SINGLE_QUOTE + WHSP; |
| 1171 | } |
| 1172 | |
| 1173 | /** |
| 1174 | * dstring = 1*utf8 |
| 1175 | * qdstring = whsp "'" dstring "'" whsp |
| 1176 | * qdstringlist = [ qdstring *( qdstring ) ] |
| 1177 | * qdstrings = qdstring / ( whsp "(" qdstringlist ")" whsp ) |
| 1178 | */ |
| 1179 | private final String writeQDStrings(Attribute attr) throws NamingException { |
| 1180 | return writeQDescrs(attr); |
| 1181 | } |
| 1182 | |
| 1183 | /** |
| 1184 | * qdescrs = qdescr / ( whsp "(" qdescrlist ")" whsp ) |
| 1185 | * qdescrlist = [ qdescr *( qdescr ) ] |
| 1186 | * qdescr = whsp "'" descr "'" whsp |
| 1187 | * descr = keystring |
| 1188 | */ |
| 1189 | private final String writeQDescrs(Attribute attr) throws NamingException { |
| 1190 | switch(attr.size()) { |
| 1191 | case 0: |
| 1192 | throw new InvalidAttributeValueException( |
| 1193 | attr.getID() + "has no values"); |
| 1194 | case 1: |
| 1195 | return writeQDString(attr); |
| 1196 | } |
| 1197 | |
| 1198 | // write QDList |
| 1199 | |
| 1200 | StringBuffer qdList = new StringBuffer(attr.getID()); |
| 1201 | qdList.append(WHSP); |
| 1202 | qdList.append(OID_LIST_BEGIN); |
| 1203 | |
| 1204 | NamingEnumeration values = attr.getAll(); |
| 1205 | |
| 1206 | while(values.hasMore()) { |
| 1207 | qdList.append(WHSP); |
| 1208 | qdList.append(SINGLE_QUOTE); |
| 1209 | qdList.append((String)values.next()); |
| 1210 | qdList.append(SINGLE_QUOTE); |
| 1211 | qdList.append(WHSP); |
| 1212 | } |
| 1213 | |
| 1214 | qdList.append(OID_LIST_END); |
| 1215 | qdList.append(WHSP); |
| 1216 | |
| 1217 | return qdList.toString(); |
| 1218 | } |
| 1219 | |
| 1220 | final private String writeOIDs(Attribute oidsAttr) |
| 1221 | throws NamingException { |
| 1222 | |
| 1223 | switch(oidsAttr.size()) { |
| 1224 | case 0: |
| 1225 | throw new InvalidAttributeValueException( |
| 1226 | oidsAttr.getID() + "has no values"); |
| 1227 | |
| 1228 | case 1: |
| 1229 | if (netscapeBug) { |
| 1230 | break; // %%% write out as list to avoid crashing server |
| 1231 | } |
| 1232 | return writeWOID(oidsAttr); |
| 1233 | } |
| 1234 | |
| 1235 | // write OID List |
| 1236 | |
| 1237 | StringBuffer oidList = new StringBuffer(oidsAttr.getID()); |
| 1238 | oidList.append(WHSP); |
| 1239 | oidList.append(OID_LIST_BEGIN); |
| 1240 | |
| 1241 | NamingEnumeration values = oidsAttr.getAll(); |
| 1242 | oidList.append(WHSP); |
| 1243 | oidList.append(values.next()); |
| 1244 | |
| 1245 | while(values.hasMore()) { |
| 1246 | oidList.append(WHSP); |
| 1247 | oidList.append(OID_SEPARATOR); |
| 1248 | oidList.append(WHSP); |
| 1249 | oidList.append((String)values.next()); |
| 1250 | } |
| 1251 | |
| 1252 | oidList.append(WHSP); |
| 1253 | oidList.append(OID_LIST_END); |
| 1254 | oidList.append(WHSP); |
| 1255 | |
| 1256 | return oidList.toString(); |
| 1257 | } |
| 1258 | |
| 1259 | private final String writeBoolean(Attribute booleanAttr) |
| 1260 | throws NamingException { |
| 1261 | return booleanAttr.getID() + WHSP; |
| 1262 | } |
| 1263 | |
| 1264 | /** |
| 1265 | * Returns an attribute for updating the Object Class Definition schema |
| 1266 | * attribute |
| 1267 | */ |
| 1268 | final Attribute stringifyObjDesc(Attributes classDefAttrs) |
| 1269 | throws NamingException { |
| 1270 | Attribute objDescAttr = new BasicAttribute(OBJECTCLASSDESC_ATTR_ID); |
| 1271 | objDescAttr.add(classDef2ObjectDesc(classDefAttrs)); |
| 1272 | return objDescAttr; |
| 1273 | } |
| 1274 | |
| 1275 | /** |
| 1276 | * Returns an attribute for updating the Attribute Definition schema attribute |
| 1277 | */ |
| 1278 | final Attribute stringifyAttrDesc(Attributes attrDefAttrs) |
| 1279 | throws NamingException { |
| 1280 | Attribute attrDescAttr = new BasicAttribute(ATTRIBUTEDESC_ATTR_ID); |
| 1281 | attrDescAttr.add(attrDef2AttrDesc(attrDefAttrs)); |
| 1282 | return attrDescAttr; |
| 1283 | } |
| 1284 | |
| 1285 | /** |
| 1286 | * Returns an attribute for updating the Syntax schema attribute |
| 1287 | */ |
| 1288 | final Attribute stringifySyntaxDesc(Attributes syntaxDefAttrs) |
| 1289 | throws NamingException { |
| 1290 | Attribute syntaxDescAttr = new BasicAttribute(SYNTAXDESC_ATTR_ID); |
| 1291 | syntaxDescAttr.add(syntaxDef2SyntaxDesc(syntaxDefAttrs)); |
| 1292 | return syntaxDescAttr; |
| 1293 | } |
| 1294 | |
| 1295 | /** |
| 1296 | * Returns an attribute for updating the Matching Rule schema attribute |
| 1297 | */ |
| 1298 | final Attribute stringifyMatchRuleDesc(Attributes matchRuleDefAttrs) |
| 1299 | throws NamingException { |
| 1300 | Attribute matchRuleDescAttr = new BasicAttribute(MATCHRULEDESC_ATTR_ID); |
| 1301 | matchRuleDescAttr.add(matchRuleDef2MatchRuleDesc(matchRuleDefAttrs)); |
| 1302 | return matchRuleDescAttr; |
| 1303 | } |
| 1304 | } |