src/share/jaxws_classes/com/sun/xml/internal/rngom/binary/SchemaBuilderImpl.java

Fri, 04 Oct 2013 16:21:34 +0100

author
mkos
date
Fri, 04 Oct 2013 16:21:34 +0100
changeset 408
b0610cd08440
parent 286
f50545b5e2f1
child 637
9c07ef4934dd
permissions
-rw-r--r--

8025054: Update JAX-WS RI integration to 2.2.9-b130926.1035
Reviewed-by: chegar

ohair@286 1 /*
ohair@286 2 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
ohair@286 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286 4 *
ohair@286 5 * This code is free software; you can redistribute it and/or modify it
ohair@286 6 * under the terms of the GNU General Public License version 2 only, as
ohair@286 7 * published by the Free Software Foundation. Oracle designates this
ohair@286 8 * particular file as subject to the "Classpath" exception as provided
ohair@286 9 * by Oracle in the LICENSE file that accompanied this code.
ohair@286 10 *
ohair@286 11 * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ohair@286 14 * version 2 for more details (a copy is included in the LICENSE file that
ohair@286 15 * accompanied this code).
ohair@286 16 *
ohair@286 17 * You should have received a copy of the GNU General Public License version
ohair@286 18 * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286 20 *
ohair@286 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286 22 * or visit www.oracle.com if you need additional information or have any
ohair@286 23 * questions.
ohair@286 24 */
ohair@286 25 /*
mkos@408 26 * Copyright (C) 2004-2012
ohair@286 27 *
ohair@286 28 * Permission is hereby granted, free of charge, to any person obtaining a copy
ohair@286 29 * of this software and associated documentation files (the "Software"), to deal
ohair@286 30 * in the Software without restriction, including without limitation the rights
ohair@286 31 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ohair@286 32 * copies of the Software, and to permit persons to whom the Software is
ohair@286 33 * furnished to do so, subject to the following conditions:
ohair@286 34 *
ohair@286 35 * The above copyright notice and this permission notice shall be included in
ohair@286 36 * all copies or substantial portions of the Software.
ohair@286 37 *
ohair@286 38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ohair@286 39 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ohair@286 40 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ohair@286 41 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ohair@286 42 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ohair@286 43 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ohair@286 44 * THE SOFTWARE.
ohair@286 45 */
ohair@286 46 package com.sun.xml.internal.rngom.binary;
ohair@286 47
ohair@286 48 import java.util.Enumeration;
ohair@286 49 import java.util.Hashtable;
ohair@286 50 import java.util.List;
ohair@286 51
ohair@286 52 import com.sun.xml.internal.rngom.ast.builder.Annotations;
ohair@286 53 import com.sun.xml.internal.rngom.ast.builder.BuildException;
ohair@286 54 import com.sun.xml.internal.rngom.ast.builder.CommentList;
ohair@286 55 import com.sun.xml.internal.rngom.ast.builder.DataPatternBuilder;
ohair@286 56 import com.sun.xml.internal.rngom.ast.builder.Div;
ohair@286 57 import com.sun.xml.internal.rngom.ast.builder.ElementAnnotationBuilder;
ohair@286 58 import com.sun.xml.internal.rngom.ast.builder.Grammar;
ohair@286 59 import com.sun.xml.internal.rngom.ast.builder.GrammarSection;
ohair@286 60 import com.sun.xml.internal.rngom.ast.builder.Include;
ohair@286 61 import com.sun.xml.internal.rngom.ast.builder.IncludedGrammar;
ohair@286 62 import com.sun.xml.internal.rngom.ast.builder.NameClassBuilder;
ohair@286 63 import com.sun.xml.internal.rngom.ast.builder.SchemaBuilder;
ohair@286 64 import com.sun.xml.internal.rngom.ast.builder.Scope;
ohair@286 65 import com.sun.xml.internal.rngom.ast.om.Location;
ohair@286 66 import com.sun.xml.internal.rngom.ast.om.ParsedElementAnnotation;
ohair@286 67 import com.sun.xml.internal.rngom.ast.om.ParsedNameClass;
ohair@286 68 import com.sun.xml.internal.rngom.ast.om.ParsedPattern;
ohair@286 69 import com.sun.xml.internal.rngom.ast.util.LocatorImpl;
ohair@286 70 import com.sun.xml.internal.rngom.dt.builtin.BuiltinDatatypeLibraryFactory;
ohair@286 71 import com.sun.xml.internal.rngom.dt.CascadingDatatypeLibraryFactory;
ohair@286 72 import com.sun.xml.internal.rngom.nc.NameClass;
ohair@286 73 import com.sun.xml.internal.rngom.nc.NameClassBuilderImpl;
ohair@286 74 import com.sun.xml.internal.rngom.parse.Context;
ohair@286 75 import com.sun.xml.internal.rngom.parse.IllegalSchemaException;
ohair@286 76 import com.sun.xml.internal.rngom.parse.Parseable;
ohair@286 77 import com.sun.xml.internal.rngom.util.Localizer;
ohair@286 78 import org.relaxng.datatype.Datatype;
ohair@286 79 import org.relaxng.datatype.DatatypeBuilder;
ohair@286 80 import org.relaxng.datatype.DatatypeException;
ohair@286 81 import org.relaxng.datatype.DatatypeLibrary;
ohair@286 82 import org.relaxng.datatype.DatatypeLibraryFactory;
ohair@286 83 import org.relaxng.datatype.ValidationContext;
ohair@286 84 import org.relaxng.datatype.helpers.DatatypeLibraryLoader;
ohair@286 85 import org.xml.sax.ErrorHandler;
ohair@286 86 import org.xml.sax.Locator;
ohair@286 87 import org.xml.sax.SAXException;
ohair@286 88 import org.xml.sax.SAXParseException;
ohair@286 89
ohair@286 90 public class SchemaBuilderImpl implements SchemaBuilder, ElementAnnotationBuilder, CommentList {
ohair@286 91
mkos@408 92 private final SchemaBuilderImpl parent;
mkos@408 93 private boolean hadError = false;
mkos@408 94 private final SchemaPatternBuilder pb;
mkos@408 95 private final DatatypeLibraryFactory datatypeLibraryFactory;
mkos@408 96 private final String inheritNs;
mkos@408 97 private final ErrorHandler eh;
mkos@408 98 private final OpenIncludes openIncludes;
mkos@408 99 private final NameClassBuilder ncb = new NameClassBuilderImpl();
mkos@408 100 static final Localizer localizer = new Localizer(SchemaBuilderImpl.class);
ohair@286 101
mkos@408 102 static class OpenIncludes {
mkos@408 103
mkos@408 104 final String uri;
mkos@408 105 final OpenIncludes parent;
mkos@408 106
mkos@408 107 OpenIncludes(String uri, OpenIncludes parent) {
mkos@408 108 this.uri = uri;
mkos@408 109 this.parent = parent;
mkos@408 110 }
ohair@286 111 }
ohair@286 112
mkos@408 113 public ParsedPattern expandPattern(ParsedPattern _pattern)
mkos@408 114 throws BuildException, IllegalSchemaException {
ohair@286 115 Pattern pattern = (Pattern) _pattern;
ohair@286 116 if (!hadError) {
ohair@286 117 try {
ohair@286 118 pattern.checkRecursion(0);
ohair@286 119 pattern = pattern.expand(pb);
ohair@286 120 pattern.checkRestrictions(Pattern.START_CONTEXT, null, null);
mkos@408 121 if (!hadError) {
mkos@408 122 return pattern;
mkos@408 123 }
ohair@286 124 } catch (SAXParseException e) {
ohair@286 125 error(e);
ohair@286 126 } catch (SAXException e) {
ohair@286 127 throw new BuildException(e);
ohair@286 128 } catch (RestrictionViolationException e) {
mkos@408 129 if (e.getName() != null) {
ohair@286 130 error(e.getMessageId(), e.getName().toString(), e
mkos@408 131 .getLocator());
mkos@408 132 } else {
ohair@286 133 error(e.getMessageId(), e.getLocator());
mkos@408 134 }
ohair@286 135 }
ohair@286 136 }
ohair@286 137 throw new IllegalSchemaException();
ohair@286 138 }
ohair@286 139
mkos@408 140 /**
mkos@408 141 *
mkos@408 142 * @param eh Error handler to receive errors while building the schema.
mkos@408 143 */
mkos@408 144 public SchemaBuilderImpl(ErrorHandler eh) {
mkos@408 145 this(eh,
mkos@408 146 new CascadingDatatypeLibraryFactory(new DatatypeLibraryLoader(),
mkos@408 147 new BuiltinDatatypeLibraryFactory(new DatatypeLibraryLoader())),
mkos@408 148 new SchemaPatternBuilder());
mkos@408 149 }
ohair@286 150
mkos@408 151 /**
mkos@408 152 *
mkos@408 153 * @param eh Error handler to receive errors while building the schema.
mkos@408 154 * @param datatypeLibraryFactory This is consulted to locate datatype
mkos@408 155 * libraries.
mkos@408 156 * @param pb Used to build patterns.
mkos@408 157 */
mkos@408 158 public SchemaBuilderImpl(ErrorHandler eh,
mkos@408 159 DatatypeLibraryFactory datatypeLibraryFactory,
mkos@408 160 SchemaPatternBuilder pb) {
mkos@408 161 this.parent = null;
mkos@408 162 this.eh = eh;
mkos@408 163 this.datatypeLibraryFactory = datatypeLibraryFactory;
mkos@408 164 this.pb = pb;
mkos@408 165 this.inheritNs = "";
mkos@408 166 this.openIncludes = null;
mkos@408 167 }
ohair@286 168
mkos@408 169 private SchemaBuilderImpl(String inheritNs,
mkos@408 170 String uri,
mkos@408 171 SchemaBuilderImpl parent) {
mkos@408 172 this.parent = parent;
mkos@408 173 this.eh = parent.eh;
mkos@408 174 this.datatypeLibraryFactory = parent.datatypeLibraryFactory;
mkos@408 175 this.pb = parent.pb;
mkos@408 176 this.inheritNs = inheritNs;
mkos@408 177 this.openIncludes = new OpenIncludes(uri, parent.openIncludes);
mkos@408 178 }
ohair@286 179
mkos@408 180 public NameClassBuilder getNameClassBuilder() {
mkos@408 181 return ncb;
mkos@408 182 }
ohair@286 183
mkos@408 184 public ParsedPattern makeChoice(List patterns, Location loc, Annotations anno)
mkos@408 185 throws BuildException {
mkos@408 186 if (patterns.isEmpty()) {
mkos@408 187 throw new IllegalArgumentException();
mkos@408 188 }
mkos@408 189 Pattern result = (Pattern) patterns.get(0);
mkos@408 190 for (int i = 1; i < patterns.size(); i++) {
mkos@408 191 result = pb.makeChoice(result, (Pattern) patterns.get(i));
mkos@408 192 }
mkos@408 193 return result;
mkos@408 194 }
ohair@286 195
mkos@408 196 public ParsedPattern makeInterleave(List patterns, Location loc, Annotations anno)
mkos@408 197 throws BuildException {
mkos@408 198 if (patterns.isEmpty()) {
mkos@408 199 throw new IllegalArgumentException();
mkos@408 200 }
mkos@408 201 Pattern result = (Pattern) patterns.get(0);
mkos@408 202 for (int i = 1; i < patterns.size(); i++) {
mkos@408 203 result = pb.makeInterleave(result, (Pattern) patterns.get(i));
mkos@408 204 }
mkos@408 205 return result;
mkos@408 206 }
ohair@286 207
mkos@408 208 public ParsedPattern makeGroup(List patterns, Location loc, Annotations anno)
mkos@408 209 throws BuildException {
mkos@408 210 if (patterns.isEmpty()) {
mkos@408 211 throw new IllegalArgumentException();
mkos@408 212 }
mkos@408 213 Pattern result = (Pattern) patterns.get(0);
mkos@408 214 for (int i = 1; i < patterns.size(); i++) {
mkos@408 215 result = pb.makeGroup(result, (Pattern) patterns.get(i));
mkos@408 216 }
mkos@408 217 return result;
mkos@408 218 }
ohair@286 219
mkos@408 220 public ParsedPattern makeOneOrMore(ParsedPattern p, Location loc, Annotations anno)
mkos@408 221 throws BuildException {
mkos@408 222 return pb.makeOneOrMore((Pattern) p);
mkos@408 223 }
ohair@286 224
mkos@408 225 public ParsedPattern makeZeroOrMore(ParsedPattern p, Location loc, Annotations anno)
mkos@408 226 throws BuildException {
mkos@408 227 return pb.makeZeroOrMore((Pattern) p);
mkos@408 228 }
ohair@286 229
mkos@408 230 public ParsedPattern makeOptional(ParsedPattern p, Location loc, Annotations anno)
mkos@408 231 throws BuildException {
mkos@408 232 return pb.makeOptional((Pattern) p);
mkos@408 233 }
ohair@286 234
mkos@408 235 public ParsedPattern makeList(ParsedPattern p, Location loc, Annotations anno)
mkos@408 236 throws BuildException {
mkos@408 237 return pb.makeList((Pattern) p, (Locator) loc);
mkos@408 238 }
ohair@286 239
mkos@408 240 public ParsedPattern makeMixed(ParsedPattern p, Location loc, Annotations anno)
mkos@408 241 throws BuildException {
mkos@408 242 return pb.makeMixed((Pattern) p);
mkos@408 243 }
ohair@286 244
mkos@408 245 public ParsedPattern makeEmpty(Location loc, Annotations anno) {
mkos@408 246 return pb.makeEmpty();
mkos@408 247 }
ohair@286 248
mkos@408 249 public ParsedPattern makeNotAllowed(Location loc, Annotations anno) {
mkos@408 250 return pb.makeUnexpandedNotAllowed();
mkos@408 251 }
ohair@286 252
mkos@408 253 public ParsedPattern makeText(Location loc, Annotations anno) {
mkos@408 254 return pb.makeText();
mkos@408 255 }
ohair@286 256
mkos@408 257 public ParsedPattern makeErrorPattern() {
mkos@408 258 return pb.makeError();
mkos@408 259 }
ohair@286 260
ohair@286 261 // public ParsedNameClass makeErrorNameClass() {
ohair@286 262 // return new ErrorNameClass();
ohair@286 263 // }
mkos@408 264 public ParsedPattern makeAttribute(ParsedNameClass nc, ParsedPattern p, Location loc, Annotations anno)
ohair@286 265 throws BuildException {
mkos@408 266 return pb.makeAttribute((NameClass) nc, (Pattern) p, (Locator) loc);
ohair@286 267 }
ohair@286 268
mkos@408 269 public ParsedPattern makeElement(ParsedNameClass nc, ParsedPattern p, Location loc, Annotations anno)
ohair@286 270 throws BuildException {
mkos@408 271 return pb.makeElement((NameClass) nc, (Pattern) p, (Locator) loc);
ohair@286 272 }
ohair@286 273
mkos@408 274 private class DummyDataPatternBuilder implements DataPatternBuilder {
mkos@408 275
mkos@408 276 public void addParam(String name, String value, Context context, String ns, Location loc, Annotations anno)
mkos@408 277 throws BuildException {
mkos@408 278 }
mkos@408 279
mkos@408 280 public ParsedPattern makePattern(Location loc, Annotations anno)
mkos@408 281 throws BuildException {
mkos@408 282 return pb.makeError();
mkos@408 283 }
mkos@408 284
mkos@408 285 public ParsedPattern makePattern(ParsedPattern except, Location loc, Annotations anno)
mkos@408 286 throws BuildException {
mkos@408 287 return pb.makeError();
mkos@408 288 }
mkos@408 289
mkos@408 290 public void annotation(ParsedElementAnnotation ea) {
mkos@408 291 }
ohair@286 292 }
ohair@286 293
mkos@408 294 private static class ValidationContextImpl implements ValidationContext {
ohair@286 295
mkos@408 296 private ValidationContext vc;
mkos@408 297 private String ns;
ohair@286 298
mkos@408 299 ValidationContextImpl(ValidationContext vc, String ns) {
mkos@408 300 this.vc = vc;
mkos@408 301 this.ns = ns.length() == 0 ? null : ns;
mkos@408 302 }
mkos@408 303
mkos@408 304 public String resolveNamespacePrefix(String prefix) {
mkos@408 305 return prefix.length() == 0 ? ns : vc.resolveNamespacePrefix(prefix);
mkos@408 306 }
mkos@408 307
mkos@408 308 public String getBaseUri() {
mkos@408 309 return vc.getBaseUri();
mkos@408 310 }
mkos@408 311
mkos@408 312 public boolean isUnparsedEntity(String entityName) {
mkos@408 313 return vc.isUnparsedEntity(entityName);
mkos@408 314 }
mkos@408 315
mkos@408 316 public boolean isNotation(String notationName) {
mkos@408 317 return vc.isNotation(notationName);
mkos@408 318 }
ohair@286 319 }
ohair@286 320
mkos@408 321 private class DataPatternBuilderImpl implements DataPatternBuilder {
mkos@408 322
mkos@408 323 private DatatypeBuilder dtb;
mkos@408 324
mkos@408 325 DataPatternBuilderImpl(DatatypeBuilder dtb) {
mkos@408 326 this.dtb = dtb;
mkos@408 327 }
mkos@408 328
mkos@408 329 public void addParam(String name, String value, Context context, String ns, Location loc, Annotations anno)
mkos@408 330 throws BuildException {
mkos@408 331 try {
mkos@408 332 dtb.addParameter(name, value, new ValidationContextImpl(context, ns));
mkos@408 333 } catch (DatatypeException e) {
mkos@408 334 String detail = e.getMessage();
mkos@408 335 int pos = e.getIndex();
mkos@408 336 String displayedParam;
mkos@408 337 if (pos == DatatypeException.UNKNOWN) {
mkos@408 338 displayedParam = null;
mkos@408 339 } else {
mkos@408 340 displayedParam = displayParam(value, pos);
mkos@408 341 }
mkos@408 342 if (displayedParam != null) {
mkos@408 343 if (detail != null) {
mkos@408 344 error("invalid_param_detail_display", detail, displayedParam, (Locator) loc);
mkos@408 345 } else {
mkos@408 346 error("invalid_param_display", displayedParam, (Locator) loc);
mkos@408 347 }
mkos@408 348 } else if (detail != null) {
mkos@408 349 error("invalid_param_detail", detail, (Locator) loc);
mkos@408 350 } else {
mkos@408 351 error("invalid_param", (Locator) loc);
mkos@408 352 }
mkos@408 353 }
mkos@408 354 }
mkos@408 355
mkos@408 356 String displayParam(String value, int pos) {
mkos@408 357 if (pos < 0) {
mkos@408 358 pos = 0;
mkos@408 359 } else if (pos > value.length()) {
mkos@408 360 pos = value.length();
mkos@408 361 }
mkos@408 362 return localizer.message("display_param", value.substring(0, pos), value.substring(pos));
mkos@408 363 }
mkos@408 364
mkos@408 365 public ParsedPattern makePattern(Location loc, Annotations anno)
mkos@408 366 throws BuildException {
mkos@408 367 try {
mkos@408 368 return pb.makeData(dtb.createDatatype());
mkos@408 369 } catch (DatatypeException e) {
mkos@408 370 String detail = e.getMessage();
mkos@408 371 if (detail != null) {
mkos@408 372 error("invalid_params_detail", detail, (Locator) loc);
mkos@408 373 } else {
mkos@408 374 error("invalid_params", (Locator) loc);
mkos@408 375 }
mkos@408 376 return pb.makeError();
mkos@408 377 }
mkos@408 378 }
mkos@408 379
mkos@408 380 public ParsedPattern makePattern(ParsedPattern except, Location loc, Annotations anno)
mkos@408 381 throws BuildException {
mkos@408 382 try {
mkos@408 383 return pb.makeDataExcept(dtb.createDatatype(), (Pattern) except, (Locator) loc);
mkos@408 384 } catch (DatatypeException e) {
mkos@408 385 String detail = e.getMessage();
mkos@408 386 if (detail != null) {
mkos@408 387 error("invalid_params_detail", detail, (Locator) loc);
mkos@408 388 } else {
mkos@408 389 error("invalid_params", (Locator) loc);
mkos@408 390 }
mkos@408 391 return pb.makeError();
mkos@408 392 }
mkos@408 393 }
mkos@408 394
mkos@408 395 public void annotation(ParsedElementAnnotation ea) {
mkos@408 396 }
ohair@286 397 }
ohair@286 398
mkos@408 399 public DataPatternBuilder makeDataPatternBuilder(String datatypeLibrary, String type, Location loc)
mkos@408 400 throws BuildException {
mkos@408 401 DatatypeLibrary dl = datatypeLibraryFactory.createDatatypeLibrary(datatypeLibrary);
mkos@408 402 if (dl == null) {
mkos@408 403 error("unrecognized_datatype_library", datatypeLibrary, (Locator) loc);
mkos@408 404 } else {
mkos@408 405 try {
mkos@408 406 return new DataPatternBuilderImpl(dl.createDatatypeBuilder(type));
mkos@408 407 } catch (DatatypeException e) {
mkos@408 408 String detail = e.getMessage();
mkos@408 409 if (detail != null) {
mkos@408 410 error("unsupported_datatype_detail", datatypeLibrary, type, detail, (Locator) loc);
mkos@408 411 } else {
mkos@408 412 error("unrecognized_datatype", datatypeLibrary, type, (Locator) loc);
mkos@408 413 }
mkos@408 414 }
mkos@408 415 }
mkos@408 416 return new DummyDataPatternBuilder();
ohair@286 417 }
ohair@286 418
mkos@408 419 public ParsedPattern makeValue(String datatypeLibrary, String type, String value, Context context, String ns,
mkos@408 420 Location loc, Annotations anno) throws BuildException {
mkos@408 421 DatatypeLibrary dl = datatypeLibraryFactory.createDatatypeLibrary(datatypeLibrary);
mkos@408 422 if (dl == null) {
mkos@408 423 error("unrecognized_datatype_library", datatypeLibrary, (Locator) loc);
mkos@408 424 } else {
mkos@408 425 try {
mkos@408 426 DatatypeBuilder dtb = dl.createDatatypeBuilder(type);
mkos@408 427 try {
mkos@408 428 Datatype dt = dtb.createDatatype();
mkos@408 429 Object obj = dt.createValue(value, new ValidationContextImpl(context, ns));
mkos@408 430 if (obj != null) {
mkos@408 431 return pb.makeValue(dt, obj);
mkos@408 432 }
mkos@408 433 error("invalid_value", value, (Locator) loc);
mkos@408 434 } catch (DatatypeException e) {
mkos@408 435 String detail = e.getMessage();
mkos@408 436 if (detail != null) {
mkos@408 437 error("datatype_requires_param_detail", detail, (Locator) loc);
mkos@408 438 } else {
mkos@408 439 error("datatype_requires_param", (Locator) loc);
mkos@408 440 }
mkos@408 441 }
mkos@408 442 } catch (DatatypeException e) {
mkos@408 443 error("unrecognized_datatype", datatypeLibrary, type, (Locator) loc);
mkos@408 444 }
mkos@408 445 }
mkos@408 446 return pb.makeError();
ohair@286 447 }
ohair@286 448
mkos@408 449 static class GrammarImpl implements Grammar, Div, IncludedGrammar {
ohair@286 450
mkos@408 451 private final SchemaBuilderImpl sb;
mkos@408 452 private final Hashtable defines;
mkos@408 453 private final RefPattern startRef;
mkos@408 454 private final Scope parent;
mkos@408 455
mkos@408 456 private GrammarImpl(SchemaBuilderImpl sb, Scope parent) {
mkos@408 457 this.sb = sb;
mkos@408 458 this.parent = parent;
mkos@408 459 this.defines = new Hashtable();
mkos@408 460 this.startRef = new RefPattern(null);
mkos@408 461 }
mkos@408 462
mkos@408 463 protected GrammarImpl(SchemaBuilderImpl sb, GrammarImpl g) {
mkos@408 464 this.sb = sb;
mkos@408 465 parent = g.parent;
mkos@408 466 startRef = g.startRef;
mkos@408 467 defines = g.defines;
mkos@408 468 }
mkos@408 469
mkos@408 470 public ParsedPattern endGrammar(Location loc, Annotations anno) throws BuildException {
mkos@408 471 for (Enumeration e = defines.keys();
mkos@408 472 e.hasMoreElements();) {
mkos@408 473 String name = (String) e.nextElement();
mkos@408 474 RefPattern rp = (RefPattern) defines.get(name);
mkos@408 475 if (rp.getPattern() == null) {
mkos@408 476 sb.error("reference_to_undefined", name, rp.getRefLocator());
mkos@408 477 rp.setPattern(sb.pb.makeError());
mkos@408 478 }
mkos@408 479 }
mkos@408 480 Pattern start = startRef.getPattern();
mkos@408 481 if (start == null) {
mkos@408 482 sb.error("missing_start_element", (Locator) loc);
mkos@408 483 start = sb.pb.makeError();
mkos@408 484 }
mkos@408 485 return start;
mkos@408 486 }
mkos@408 487
mkos@408 488 public void endDiv(Location loc, Annotations anno) throws BuildException {
mkos@408 489 // nothing to do
mkos@408 490 }
mkos@408 491
mkos@408 492 public ParsedPattern endIncludedGrammar(Location loc, Annotations anno) throws BuildException {
mkos@408 493 return null;
mkos@408 494 }
mkos@408 495
mkos@408 496 public void define(String name, GrammarSection.Combine combine, ParsedPattern pattern, Location loc, Annotations anno)
mkos@408 497 throws BuildException {
mkos@408 498 define(lookup(name), combine, pattern, loc);
mkos@408 499 }
mkos@408 500
mkos@408 501 private void define(RefPattern rp, GrammarSection.Combine combine, ParsedPattern pattern, Location loc)
mkos@408 502 throws BuildException {
mkos@408 503 switch (rp.getReplacementStatus()) {
mkos@408 504 case RefPattern.REPLACEMENT_KEEP:
mkos@408 505 if (combine == null) {
mkos@408 506 if (rp.isCombineImplicit()) {
mkos@408 507 if (rp.getName() == null) {
mkos@408 508 sb.error("duplicate_start", (Locator) loc);
mkos@408 509 } else {
mkos@408 510 sb.error("duplicate_define", rp.getName(), (Locator) loc);
mkos@408 511 }
mkos@408 512 } else {
mkos@408 513 rp.setCombineImplicit();
mkos@408 514 }
mkos@408 515 } else {
mkos@408 516 byte combineType = (combine == COMBINE_CHOICE ? RefPattern.COMBINE_CHOICE : RefPattern.COMBINE_INTERLEAVE);
mkos@408 517 if (rp.getCombineType() != RefPattern.COMBINE_NONE
mkos@408 518 && rp.getCombineType() != combineType) {
mkos@408 519 if (rp.getName() == null) {
mkos@408 520 sb.error("conflict_combine_start", (Locator) loc);
mkos@408 521 } else {
mkos@408 522 sb.error("conflict_combine_define", rp.getName(), (Locator) loc);
mkos@408 523 }
mkos@408 524 }
mkos@408 525 rp.setCombineType(combineType);
mkos@408 526 }
mkos@408 527 Pattern p = (Pattern) pattern;
mkos@408 528 if (rp.getPattern() == null) {
mkos@408 529 rp.setPattern(p);
mkos@408 530 } else if (rp.getCombineType() == RefPattern.COMBINE_INTERLEAVE) {
mkos@408 531 rp.setPattern(sb.pb.makeInterleave(rp.getPattern(), p));
mkos@408 532 } else {
mkos@408 533 rp.setPattern(sb.pb.makeChoice(rp.getPattern(), p));
mkos@408 534 }
mkos@408 535 break;
mkos@408 536 case RefPattern.REPLACEMENT_REQUIRE:
mkos@408 537 rp.setReplacementStatus(RefPattern.REPLACEMENT_IGNORE);
mkos@408 538 break;
mkos@408 539 case RefPattern.REPLACEMENT_IGNORE:
mkos@408 540 break;
mkos@408 541 }
mkos@408 542 }
mkos@408 543
mkos@408 544 public void topLevelAnnotation(ParsedElementAnnotation ea) throws BuildException {
mkos@408 545 }
mkos@408 546
mkos@408 547 public void topLevelComment(CommentList comments) throws BuildException {
mkos@408 548 }
mkos@408 549
mkos@408 550 private RefPattern lookup(String name) {
mkos@408 551 if (name == START) {
mkos@408 552 return startRef;
mkos@408 553 }
mkos@408 554 return lookup1(name);
mkos@408 555 }
mkos@408 556
mkos@408 557 private RefPattern lookup1(String name) {
mkos@408 558 RefPattern p = (RefPattern) defines.get(name);
mkos@408 559 if (p == null) {
mkos@408 560 p = new RefPattern(name);
mkos@408 561 defines.put(name, p);
mkos@408 562 }
mkos@408 563 return p;
mkos@408 564 }
mkos@408 565
mkos@408 566 public ParsedPattern makeRef(String name, Location loc, Annotations anno) throws BuildException {
mkos@408 567 RefPattern p = lookup1(name);
mkos@408 568 if (p.getRefLocator() == null && loc != null) {
mkos@408 569 p.setRefLocator((Locator) loc);
mkos@408 570 }
mkos@408 571 return p;
mkos@408 572 }
mkos@408 573
mkos@408 574 public ParsedPattern makeParentRef(String name, Location loc, Annotations anno) throws BuildException {
mkos@408 575 // TODO: do this check by the caller
mkos@408 576 if (parent == null) {
mkos@408 577 sb.error("parent_ref_outside_grammar", (Locator) loc);
mkos@408 578 return sb.makeErrorPattern();
mkos@408 579 }
mkos@408 580 return parent.makeRef(name, loc, anno);
mkos@408 581 }
mkos@408 582
mkos@408 583 public Div makeDiv() {
mkos@408 584 return this;
mkos@408 585 }
mkos@408 586
mkos@408 587 public Include makeInclude() {
mkos@408 588 return new IncludeImpl(sb, this);
mkos@408 589 }
ohair@286 590 }
ohair@286 591
mkos@408 592 static class Override {
mkos@408 593
mkos@408 594 Override(RefPattern prp, Override next) {
mkos@408 595 this.prp = prp;
mkos@408 596 this.next = next;
ohair@286 597 }
mkos@408 598 RefPattern prp;
mkos@408 599 Override next;
mkos@408 600 byte replacementStatus;
ohair@286 601 }
ohair@286 602
mkos@408 603 private static class IncludeImpl implements Include, Div {
mkos@408 604
mkos@408 605 private SchemaBuilderImpl sb;
mkos@408 606 private Override overrides;
mkos@408 607 private GrammarImpl grammar;
mkos@408 608
mkos@408 609 private IncludeImpl(SchemaBuilderImpl sb, GrammarImpl grammar) {
mkos@408 610 this.sb = sb;
mkos@408 611 this.grammar = grammar;
mkos@408 612 }
mkos@408 613
mkos@408 614 public void define(String name, GrammarSection.Combine combine, ParsedPattern pattern, Location loc, Annotations anno)
mkos@408 615 throws BuildException {
mkos@408 616 RefPattern rp = grammar.lookup(name);
mkos@408 617 overrides = new Override(rp, overrides);
mkos@408 618 grammar.define(rp, combine, pattern, loc);
mkos@408 619 }
mkos@408 620
mkos@408 621 public void endDiv(Location loc, Annotations anno) throws BuildException {
mkos@408 622 // nothing to do
mkos@408 623 }
mkos@408 624
mkos@408 625 public void topLevelAnnotation(ParsedElementAnnotation ea) throws BuildException {
mkos@408 626 // nothing to do
mkos@408 627 }
mkos@408 628
mkos@408 629 public void topLevelComment(CommentList comments) throws BuildException {
mkos@408 630 }
mkos@408 631
mkos@408 632 public Div makeDiv() {
mkos@408 633 return this;
mkos@408 634 }
mkos@408 635
mkos@408 636 public void endInclude(Parseable current, String uri, String ns,
mkos@408 637 Location loc, Annotations anno) throws BuildException {
mkos@408 638 for (OpenIncludes inc = sb.openIncludes;
mkos@408 639 inc != null;
mkos@408 640 inc = inc.parent) {
mkos@408 641 if (inc.uri.equals(uri)) {
mkos@408 642 sb.error("recursive_include", uri, (Locator) loc);
mkos@408 643 return;
mkos@408 644 }
mkos@408 645 }
mkos@408 646
mkos@408 647 for (Override o = overrides; o != null; o = o.next) {
mkos@408 648 o.replacementStatus = o.prp.getReplacementStatus();
mkos@408 649 o.prp.setReplacementStatus(RefPattern.REPLACEMENT_REQUIRE);
mkos@408 650 }
mkos@408 651 try {
mkos@408 652 SchemaBuilderImpl isb = new SchemaBuilderImpl(ns, uri, sb);
mkos@408 653 current.parseInclude(uri, isb, new GrammarImpl(isb, grammar), ns);
mkos@408 654 for (Override o = overrides; o != null; o = o.next) {
mkos@408 655 if (o.prp.getReplacementStatus() == RefPattern.REPLACEMENT_REQUIRE) {
mkos@408 656 if (o.prp.getName() == null) {
mkos@408 657 sb.error("missing_start_replacement", (Locator) loc);
mkos@408 658 } else {
mkos@408 659 sb.error("missing_define_replacement", o.prp.getName(), (Locator) loc);
mkos@408 660 }
mkos@408 661 }
mkos@408 662 }
mkos@408 663 } catch (IllegalSchemaException e) {
mkos@408 664 sb.noteError();
mkos@408 665 } finally {
mkos@408 666 for (Override o = overrides; o != null; o = o.next) {
mkos@408 667 o.prp.setReplacementStatus(o.replacementStatus);
mkos@408 668 }
mkos@408 669 }
mkos@408 670 }
mkos@408 671
mkos@408 672 public Include makeInclude() {
mkos@408 673 return null;
mkos@408 674 }
ohair@286 675 }
ohair@286 676
mkos@408 677 public Grammar makeGrammar(Scope parent) {
mkos@408 678 return new GrammarImpl(this, parent);
ohair@286 679 }
ohair@286 680
mkos@408 681 public ParsedPattern annotate(ParsedPattern p, Annotations anno) throws BuildException {
mkos@408 682 return p;
ohair@286 683 }
ohair@286 684
mkos@408 685 public ParsedPattern annotateAfter(ParsedPattern p, ParsedElementAnnotation e) throws BuildException {
mkos@408 686 return p;
ohair@286 687 }
ohair@286 688
mkos@408 689 public ParsedPattern commentAfter(ParsedPattern p, CommentList comments) throws BuildException {
mkos@408 690 return p;
ohair@286 691 }
ohair@286 692
mkos@408 693 public ParsedPattern makeExternalRef(Parseable current, String uri, String ns, Scope scope,
mkos@408 694 Location loc, Annotations anno)
mkos@408 695 throws BuildException {
mkos@408 696 for (OpenIncludes inc = openIncludes;
mkos@408 697 inc != null;
mkos@408 698 inc = inc.parent) {
mkos@408 699 if (inc.uri.equals(uri)) {
mkos@408 700 error("recursive_include", uri, (Locator) loc);
mkos@408 701 return pb.makeError();
mkos@408 702 }
ohair@286 703 }
mkos@408 704 try {
mkos@408 705 return current.parseExternal(uri, new SchemaBuilderImpl(ns, uri, this), scope, ns);
mkos@408 706 } catch (IllegalSchemaException e) {
mkos@408 707 noteError();
mkos@408 708 return pb.makeError();
mkos@408 709 }
ohair@286 710 }
ohair@286 711
mkos@408 712 public Location makeLocation(String systemId, int lineNumber, int columnNumber) {
mkos@408 713 return new LocatorImpl(systemId, lineNumber, columnNumber);
ohair@286 714 }
ohair@286 715
mkos@408 716 public Annotations makeAnnotations(CommentList comments, Context context) {
mkos@408 717 return this;
mkos@408 718 }
mkos@408 719
mkos@408 720 public ElementAnnotationBuilder makeElementAnnotationBuilder(String ns, String localName, String prefix,
mkos@408 721 Location loc, CommentList comments, Context context) {
mkos@408 722 return this;
mkos@408 723 }
mkos@408 724
mkos@408 725 public CommentList makeCommentList() {
mkos@408 726 return this;
mkos@408 727 }
mkos@408 728
mkos@408 729 public void addComment(String value, Location loc) throws BuildException {
mkos@408 730 }
mkos@408 731
mkos@408 732 public void addAttribute(String ns, String localName, String prefix, String value, Location loc) {
mkos@408 733 // nothing needed
mkos@408 734 }
mkos@408 735
mkos@408 736 public void addElement(ParsedElementAnnotation ea) {
mkos@408 737 // nothing needed
mkos@408 738 }
mkos@408 739
mkos@408 740 public void addComment(CommentList comments) throws BuildException {
mkos@408 741 // nothing needed
mkos@408 742 }
mkos@408 743
mkos@408 744 public void addLeadingComment(CommentList comments) throws BuildException {
mkos@408 745 // nothing needed
mkos@408 746 }
mkos@408 747
mkos@408 748 public ParsedElementAnnotation makeElementAnnotation() {
ohair@286 749 return null;
ohair@286 750 }
ohair@286 751
mkos@408 752 public void addText(String value, Location loc, CommentList comments) throws BuildException {
ohair@286 753 }
ohair@286 754
mkos@408 755 public boolean usesComments() {
mkos@408 756 return false;
ohair@286 757 }
ohair@286 758
mkos@408 759 private void error(SAXParseException message) throws BuildException {
mkos@408 760 noteError();
mkos@408 761 try {
mkos@408 762 if (eh != null) {
mkos@408 763 eh.error(message);
mkos@408 764 }
mkos@408 765 } catch (SAXException e) {
mkos@408 766 throw new BuildException(e);
mkos@408 767 }
ohair@286 768 }
ohair@286 769
mkos@408 770 private void error(String key, Locator loc) throws BuildException {
mkos@408 771 error(new SAXParseException(localizer.message(key), loc));
ohair@286 772 }
ohair@286 773
mkos@408 774 private void error(String key, String arg, Locator loc) throws BuildException {
mkos@408 775 error(new SAXParseException(localizer.message(key, arg), loc));
ohair@286 776 }
ohair@286 777
mkos@408 778 private void error(String key, String arg1, String arg2, Locator loc) throws BuildException {
mkos@408 779 error(new SAXParseException(localizer.message(key, arg1, arg2), loc));
ohair@286 780 }
ohair@286 781
mkos@408 782 private void error(String key, String arg1, String arg2, String arg3, Locator loc) throws BuildException {
mkos@408 783 error(new SAXParseException(localizer.message(key, new Object[]{arg1, arg2, arg3}), loc));
ohair@286 784 }
ohair@286 785
mkos@408 786 private void noteError() {
mkos@408 787 if (!hadError && parent != null) {
mkos@408 788 parent.noteError();
mkos@408 789 }
mkos@408 790 hadError = true;
ohair@286 791 }
ohair@286 792 }

mercurial