1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/sax/SAXDocumentSerializer.java Tue Mar 06 16:09:35 2012 -0800
1.3 @@ -0,0 +1,597 @@
1.4 +/*
1.5 + * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + *
1.28 + * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
1.29 + */
1.30 +
1.31 +package com.sun.xml.internal.fastinfoset.sax;
1.32 +
1.33 +import com.sun.xml.internal.fastinfoset.Encoder;
1.34 +import com.sun.xml.internal.fastinfoset.EncodingConstants;
1.35 +import com.sun.xml.internal.fastinfoset.QualifiedName;
1.36 +import com.sun.xml.internal.org.jvnet.fastinfoset.sax.FastInfosetWriter;
1.37 +import com.sun.xml.internal.fastinfoset.util.LocalNameQualifiedNamesMap;
1.38 +import java.io.IOException;
1.39 +import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithmIndexes;
1.40 +import com.sun.xml.internal.org.jvnet.fastinfoset.FastInfosetException;
1.41 +import com.sun.xml.internal.org.jvnet.fastinfoset.RestrictedAlphabet;
1.42 +import com.sun.xml.internal.org.jvnet.fastinfoset.sax.EncodingAlgorithmAttributes;
1.43 +import org.xml.sax.Attributes;
1.44 +import org.xml.sax.SAXException;
1.45 +import com.sun.xml.internal.fastinfoset.CommonResourceBundle;
1.46 +
1.47 +/**
1.48 + * The Fast Infoset SAX serializer.
1.49 + * <p>
1.50 + * Instantiate this serializer to serialize a fast infoset document in accordance
1.51 + * with the SAX API.
1.52 + * <p>
1.53 + * This utilizes the SAX API in a reverse manner to that of parsing. It is the
1.54 + * responsibility of the client to call the appropriate event methods on the
1.55 + * SAX handlers, and to ensure that such a sequence of methods calls results
1.56 + * in the production well-formed fast infoset documents. The
1.57 + * SAXDocumentSerializer performs no well-formed checks.
1.58 + *
1.59 + * <p>
1.60 + * More than one fast infoset document may be encoded to the
1.61 + * {@link java.io.OutputStream}.
1.62 + */
1.63 +public class SAXDocumentSerializer extends Encoder implements FastInfosetWriter {
1.64 + protected boolean _elementHasNamespaces = false;
1.65 +
1.66 + protected boolean _charactersAsCDATA = false;
1.67 +
1.68 + protected SAXDocumentSerializer(boolean v) {
1.69 + super(v);
1.70 + }
1.71 +
1.72 + public SAXDocumentSerializer() {
1.73 + }
1.74 +
1.75 +
1.76 + public void reset() {
1.77 + super.reset();
1.78 +
1.79 + _elementHasNamespaces = false;
1.80 + _charactersAsCDATA = false;
1.81 + }
1.82 +
1.83 + // ContentHandler
1.84 +
1.85 + public final void startDocument() throws SAXException {
1.86 + try {
1.87 + reset();
1.88 + encodeHeader(false);
1.89 + encodeInitialVocabulary();
1.90 + } catch (IOException e) {
1.91 + throw new SAXException("startDocument", e);
1.92 + }
1.93 + }
1.94 +
1.95 + public final void endDocument() throws SAXException {
1.96 + try {
1.97 + encodeDocumentTermination();
1.98 + } catch (IOException e) {
1.99 + throw new SAXException("endDocument", e);
1.100 + }
1.101 + }
1.102 +
1.103 + public void startPrefixMapping(String prefix, String uri) throws SAXException {
1.104 + try {
1.105 + if (_elementHasNamespaces == false) {
1.106 + encodeTermination();
1.107 +
1.108 + // Mark the current buffer position to flag attributes if necessary
1.109 + mark();
1.110 + _elementHasNamespaces = true;
1.111 +
1.112 + // Write out Element byte with namespaces
1.113 + write(EncodingConstants.ELEMENT | EncodingConstants.ELEMENT_NAMESPACES_FLAG);
1.114 + }
1.115 +
1.116 + encodeNamespaceAttribute(prefix, uri);
1.117 + } catch (IOException e) {
1.118 + throw new SAXException("startElement", e);
1.119 + }
1.120 + }
1.121 +
1.122 + public final void startElement(String namespaceURI, String localName, String qName, Attributes atts) throws SAXException {
1.123 + // TODO consider using buffer for encoding of attributes, then pre-counting is not necessary
1.124 + final int attributeCount = (atts != null && atts.getLength() > 0)
1.125 + ? countAttributes(atts) : 0;
1.126 + try {
1.127 + if (_elementHasNamespaces) {
1.128 + _elementHasNamespaces = false;
1.129 +
1.130 + if (attributeCount > 0) {
1.131 + // Flag the marked byte with attributes
1.132 + _octetBuffer[_markIndex] |= EncodingConstants.ELEMENT_ATTRIBUTE_FLAG;
1.133 + }
1.134 + resetMark();
1.135 +
1.136 + write(EncodingConstants.TERMINATOR);
1.137 +
1.138 + _b = 0;
1.139 + } else {
1.140 + encodeTermination();
1.141 +
1.142 + _b = EncodingConstants.ELEMENT;
1.143 + if (attributeCount > 0) {
1.144 + _b |= EncodingConstants.ELEMENT_ATTRIBUTE_FLAG;
1.145 + }
1.146 + }
1.147 +
1.148 + encodeElement(namespaceURI, qName, localName);
1.149 +
1.150 + if (attributeCount > 0) {
1.151 + encodeAttributes(atts);
1.152 + }
1.153 + } catch (IOException e) {
1.154 + throw new SAXException("startElement", e);
1.155 + } catch (FastInfosetException e) {
1.156 + throw new SAXException("startElement", e);
1.157 + }
1.158 + }
1.159 +
1.160 + public final void endElement(String namespaceURI, String localName, String qName) throws SAXException {
1.161 + try {
1.162 + encodeElementTermination();
1.163 + } catch (IOException e) {
1.164 + throw new SAXException("endElement", e);
1.165 + }
1.166 + }
1.167 +
1.168 + public final void characters(char[] ch, int start, int length) throws SAXException {
1.169 + if (length <= 0) {
1.170 + return;
1.171 + }
1.172 +
1.173 + if (getIgnoreWhiteSpaceTextContent() &&
1.174 + isWhiteSpace(ch, start, length)) return;
1.175 +
1.176 + try {
1.177 + encodeTermination();
1.178 +
1.179 + if (!_charactersAsCDATA) {
1.180 + encodeCharacters(ch, start, length);
1.181 + } else {
1.182 + encodeCIIBuiltInAlgorithmDataAsCDATA(ch, start, length);
1.183 + }
1.184 + } catch (IOException e) {
1.185 + throw new SAXException(e);
1.186 + } catch (FastInfosetException e) {
1.187 + throw new SAXException(e);
1.188 + }
1.189 + }
1.190 +
1.191 + public final void ignorableWhitespace(char[] ch, int start, int length) throws SAXException {
1.192 + if (getIgnoreWhiteSpaceTextContent()) return;
1.193 +
1.194 + characters(ch, start, length);
1.195 + }
1.196 +
1.197 + public final void processingInstruction(String target, String data) throws SAXException {
1.198 + try {
1.199 + if (getIgnoreProcesingInstructions()) return;
1.200 +
1.201 + if (target.length() == 0) {
1.202 + throw new SAXException(CommonResourceBundle.getInstance().
1.203 + getString("message.processingInstructionTargetIsEmpty"));
1.204 + }
1.205 + encodeTermination();
1.206 +
1.207 + encodeProcessingInstruction(target, data);
1.208 + } catch (IOException e) {
1.209 + throw new SAXException("processingInstruction", e);
1.210 + }
1.211 + }
1.212 +
1.213 + public final void setDocumentLocator(org.xml.sax.Locator locator) {
1.214 + }
1.215 +
1.216 + public final void skippedEntity(String name) throws SAXException {
1.217 + }
1.218 +
1.219 +
1.220 +
1.221 + // LexicalHandler
1.222 +
1.223 + public final void comment(char[] ch, int start, int length) throws SAXException {
1.224 + try {
1.225 + if (getIgnoreComments()) return;
1.226 +
1.227 + encodeTermination();
1.228 +
1.229 + encodeComment(ch, start, length);
1.230 + } catch (IOException e) {
1.231 + throw new SAXException("startElement", e);
1.232 + }
1.233 + }
1.234 +
1.235 + public final void startCDATA() throws SAXException {
1.236 + _charactersAsCDATA = true;
1.237 + }
1.238 +
1.239 + public final void endCDATA() throws SAXException {
1.240 + _charactersAsCDATA = false;
1.241 + }
1.242 +
1.243 + public final void startDTD(String name, String publicId, String systemId) throws SAXException {
1.244 + if (getIgnoreDTD()) return;
1.245 +
1.246 + try {
1.247 + encodeTermination();
1.248 +
1.249 + encodeDocumentTypeDeclaration(publicId, systemId);
1.250 + encodeElementTermination();
1.251 + } catch (IOException e) {
1.252 + throw new SAXException("startDTD", e);
1.253 + }
1.254 + }
1.255 +
1.256 + public final void endDTD() throws SAXException {
1.257 + }
1.258 +
1.259 + public final void startEntity(String name) throws SAXException {
1.260 + }
1.261 +
1.262 + public final void endEntity(String name) throws SAXException {
1.263 + }
1.264 +
1.265 +
1.266 + // EncodingAlgorithmContentHandler
1.267 +
1.268 + public final void octets(String URI, int id, byte[] b, int start, int length) throws SAXException {
1.269 + if (length <= 0) {
1.270 + return;
1.271 + }
1.272 +
1.273 + try {
1.274 + encodeTermination();
1.275 +
1.276 + encodeNonIdentifyingStringOnThirdBit(URI, id, b, start, length);
1.277 + } catch (IOException e) {
1.278 + throw new SAXException(e);
1.279 + } catch (FastInfosetException e) {
1.280 + throw new SAXException(e);
1.281 + }
1.282 + }
1.283 +
1.284 + public final void object(String URI, int id, Object data) throws SAXException {
1.285 + try {
1.286 + encodeTermination();
1.287 +
1.288 + encodeNonIdentifyingStringOnThirdBit(URI, id, data);
1.289 + } catch (IOException e) {
1.290 + throw new SAXException(e);
1.291 + } catch (FastInfosetException e) {
1.292 + throw new SAXException(e);
1.293 + }
1.294 + }
1.295 +
1.296 +
1.297 + // PrimitiveTypeContentHandler
1.298 +
1.299 + public final void bytes(byte[] b, int start, int length) throws SAXException {
1.300 + if (length <= 0) {
1.301 + return;
1.302 + }
1.303 +
1.304 + try {
1.305 + encodeTermination();
1.306 +
1.307 + encodeCIIOctetAlgorithmData(EncodingAlgorithmIndexes.BASE64, b, start, length);
1.308 + } catch (IOException e) {
1.309 + throw new SAXException(e);
1.310 + }
1.311 + }
1.312 +
1.313 + public final void shorts(short[] s, int start, int length) throws SAXException {
1.314 + if (length <= 0) {
1.315 + return;
1.316 + }
1.317 +
1.318 + try {
1.319 + encodeTermination();
1.320 +
1.321 + encodeCIIBuiltInAlgorithmData(EncodingAlgorithmIndexes.SHORT, s, start, length);
1.322 + } catch (IOException e) {
1.323 + throw new SAXException(e);
1.324 + } catch (FastInfosetException e) {
1.325 + throw new SAXException(e);
1.326 + }
1.327 + }
1.328 +
1.329 + public final void ints(int[] i, int start, int length) throws SAXException {
1.330 + if (length <= 0) {
1.331 + return;
1.332 + }
1.333 +
1.334 + try {
1.335 + encodeTermination();
1.336 +
1.337 + encodeCIIBuiltInAlgorithmData(EncodingAlgorithmIndexes.INT, i, start, length);
1.338 + } catch (IOException e) {
1.339 + throw new SAXException(e);
1.340 + } catch (FastInfosetException e) {
1.341 + throw new SAXException(e);
1.342 + }
1.343 + }
1.344 +
1.345 + public final void longs(long[] l, int start, int length) throws SAXException {
1.346 + if (length <= 0) {
1.347 + return;
1.348 + }
1.349 +
1.350 + try {
1.351 + encodeTermination();
1.352 +
1.353 + encodeCIIBuiltInAlgorithmData(EncodingAlgorithmIndexes.LONG, l, start, length);
1.354 + } catch (IOException e) {
1.355 + throw new SAXException(e);
1.356 + } catch (FastInfosetException e) {
1.357 + throw new SAXException(e);
1.358 + }
1.359 + }
1.360 +
1.361 + public final void booleans(boolean[] b, int start, int length) throws SAXException {
1.362 + if (length <= 0) {
1.363 + return;
1.364 + }
1.365 +
1.366 + try {
1.367 + encodeTermination();
1.368 +
1.369 + encodeCIIBuiltInAlgorithmData(EncodingAlgorithmIndexes.BOOLEAN, b, start, length);
1.370 + } catch (IOException e) {
1.371 + throw new SAXException(e);
1.372 + } catch (FastInfosetException e) {
1.373 + throw new SAXException(e);
1.374 + }
1.375 + }
1.376 +
1.377 + public final void floats(float[] f, int start, int length) throws SAXException {
1.378 + if (length <= 0) {
1.379 + return;
1.380 + }
1.381 +
1.382 + try {
1.383 + encodeTermination();
1.384 +
1.385 + encodeCIIBuiltInAlgorithmData(EncodingAlgorithmIndexes.FLOAT, f, start, length);
1.386 + } catch (IOException e) {
1.387 + throw new SAXException(e);
1.388 + } catch (FastInfosetException e) {
1.389 + throw new SAXException(e);
1.390 + }
1.391 + }
1.392 +
1.393 + public final void doubles(double[] d, int start, int length) throws SAXException {
1.394 + if (length <= 0) {
1.395 + return;
1.396 + }
1.397 +
1.398 + try {
1.399 + encodeTermination();
1.400 +
1.401 + encodeCIIBuiltInAlgorithmData(EncodingAlgorithmIndexes.DOUBLE, d, start, length);
1.402 + } catch (IOException e) {
1.403 + throw new SAXException(e);
1.404 + } catch (FastInfosetException e) {
1.405 + throw new SAXException(e);
1.406 + }
1.407 + }
1.408 +
1.409 + public void uuids(long[] msblsb, int start, int length) throws SAXException {
1.410 + if (length <= 0) {
1.411 + return;
1.412 + }
1.413 +
1.414 + try {
1.415 + encodeTermination();
1.416 +
1.417 + encodeCIIBuiltInAlgorithmData(EncodingAlgorithmIndexes.UUID, msblsb, start, length);
1.418 + } catch (IOException e) {
1.419 + throw new SAXException(e);
1.420 + } catch (FastInfosetException e) {
1.421 + throw new SAXException(e);
1.422 + }
1.423 + }
1.424 +
1.425 +
1.426 + // RestrictedAlphabetContentHandler
1.427 +
1.428 + public void numericCharacters(char ch[], int start, int length) throws SAXException {
1.429 + if (length <= 0) {
1.430 + return;
1.431 + }
1.432 +
1.433 + try {
1.434 + encodeTermination();
1.435 +
1.436 + final boolean addToTable = isCharacterContentChunkLengthMatchesLimit(length);
1.437 + encodeNumericFourBitCharacters(ch, start, length, addToTable);
1.438 + } catch (IOException e) {
1.439 + throw new SAXException(e);
1.440 + } catch (FastInfosetException e) {
1.441 + throw new SAXException(e);
1.442 + }
1.443 + }
1.444 +
1.445 + public void dateTimeCharacters(char ch[], int start, int length) throws SAXException {
1.446 + if (length <= 0) {
1.447 + return;
1.448 + }
1.449 +
1.450 + try {
1.451 + encodeTermination();
1.452 +
1.453 + final boolean addToTable = isCharacterContentChunkLengthMatchesLimit(length);
1.454 + encodeDateTimeFourBitCharacters(ch, start, length, addToTable);
1.455 + } catch (IOException e) {
1.456 + throw new SAXException(e);
1.457 + } catch (FastInfosetException e) {
1.458 + throw new SAXException(e);
1.459 + }
1.460 + }
1.461 +
1.462 + public void alphabetCharacters(String alphabet, char ch[], int start, int length) throws SAXException {
1.463 + if (length <= 0) {
1.464 + return;
1.465 + }
1.466 +
1.467 + try {
1.468 + encodeTermination();
1.469 +
1.470 + final boolean addToTable = isCharacterContentChunkLengthMatchesLimit(length);
1.471 + encodeAlphabetCharacters(alphabet, ch, start, length, addToTable);
1.472 + } catch (IOException e) {
1.473 + throw new SAXException(e);
1.474 + } catch (FastInfosetException e) {
1.475 + throw new SAXException(e);
1.476 + }
1.477 + }
1.478 +
1.479 + // ExtendedContentHandler
1.480 +
1.481 + public void characters(char[] ch, int start, int length, boolean index) throws SAXException {
1.482 + if (length <= 0) {
1.483 + return;
1.484 + }
1.485 +
1.486 + if (getIgnoreWhiteSpaceTextContent() &&
1.487 + isWhiteSpace(ch, start, length)) return;
1.488 +
1.489 + try {
1.490 + encodeTermination();
1.491 +
1.492 + if (!_charactersAsCDATA) {
1.493 + encodeNonIdentifyingStringOnThirdBit(ch, start, length, _v.characterContentChunk, index, true);
1.494 + } else {
1.495 + encodeCIIBuiltInAlgorithmDataAsCDATA(ch, start, length);
1.496 + }
1.497 + } catch (IOException e) {
1.498 + throw new SAXException(e);
1.499 + } catch (FastInfosetException e) {
1.500 + throw new SAXException(e);
1.501 + }
1.502 + }
1.503 +
1.504 +
1.505 +
1.506 + protected final int countAttributes(Attributes atts) {
1.507 + // Count attributes ignoring any in the XMLNS namespace
1.508 + // Note, such attributes may be produced when transforming from a DOM node
1.509 + int count = 0;
1.510 + for (int i = 0; i < atts.getLength(); i++) {
1.511 + final String uri = atts.getURI(i);
1.512 + if (uri == "http://www.w3.org/2000/xmlns/" || uri.equals("http://www.w3.org/2000/xmlns/")) {
1.513 + continue;
1.514 + }
1.515 + count++;
1.516 + }
1.517 + return count;
1.518 + }
1.519 +
1.520 + protected void encodeAttributes(Attributes atts) throws IOException, FastInfosetException {
1.521 + boolean addToTable;
1.522 + boolean mustBeAddedToTable;
1.523 + String value;
1.524 + if (atts instanceof EncodingAlgorithmAttributes) {
1.525 + final EncodingAlgorithmAttributes eAtts = (EncodingAlgorithmAttributes)atts;
1.526 + Object data;
1.527 + String alphabet;
1.528 + for (int i = 0; i < eAtts.getLength(); i++) {
1.529 + if (encodeAttribute(atts.getURI(i), atts.getQName(i), atts.getLocalName(i))) {
1.530 + data = eAtts.getAlgorithmData(i);
1.531 + // If data is null then there is no algorithm data
1.532 + if (data == null) {
1.533 + value = eAtts.getValue(i);
1.534 + addToTable = isAttributeValueLengthMatchesLimit(value.length());
1.535 + mustBeAddedToTable = eAtts.getToIndex(i);
1.536 +
1.537 + alphabet = eAtts.getAlpababet(i);
1.538 + if (alphabet == null) {
1.539 + encodeNonIdentifyingStringOnFirstBit(value, _v.attributeValue, addToTable, mustBeAddedToTable);
1.540 + } else if (alphabet == RestrictedAlphabet.DATE_TIME_CHARACTERS) {
1.541 + encodeDateTimeNonIdentifyingStringOnFirstBit(
1.542 + value, addToTable, mustBeAddedToTable);
1.543 + } else if (alphabet == RestrictedAlphabet.NUMERIC_CHARACTERS) {
1.544 + encodeNumericNonIdentifyingStringOnFirstBit(
1.545 + value, addToTable, mustBeAddedToTable);
1.546 + } else {
1.547 + encodeNonIdentifyingStringOnFirstBit(value, _v.attributeValue, addToTable, mustBeAddedToTable);
1.548 + }
1.549 + } else {
1.550 + encodeNonIdentifyingStringOnFirstBit(eAtts.getAlgorithmURI(i),
1.551 + eAtts.getAlgorithmIndex(i), data);
1.552 + }
1.553 + }
1.554 + }
1.555 + } else {
1.556 + for (int i = 0; i < atts.getLength(); i++) {
1.557 + if (encodeAttribute(atts.getURI(i), atts.getQName(i), atts.getLocalName(i))) {
1.558 + value = atts.getValue(i);
1.559 + addToTable = isAttributeValueLengthMatchesLimit(value.length());
1.560 + encodeNonIdentifyingStringOnFirstBit(value, _v.attributeValue, addToTable, false);
1.561 + }
1.562 + }
1.563 + }
1.564 + _b = EncodingConstants.TERMINATOR;
1.565 + _terminate = true;
1.566 + }
1.567 +
1.568 + protected void encodeElement(String namespaceURI, String qName, String localName) throws IOException {
1.569 + LocalNameQualifiedNamesMap.Entry entry = _v.elementName.obtainEntry(qName);
1.570 + if (entry._valueIndex > 0) {
1.571 + QualifiedName[] names = entry._value;
1.572 + for (int i = 0; i < entry._valueIndex; i++) {
1.573 + final QualifiedName n = names[i];
1.574 + if ((namespaceURI == n.namespaceName || namespaceURI.equals(n.namespaceName))) {
1.575 + encodeNonZeroIntegerOnThirdBit(names[i].index);
1.576 + return;
1.577 + }
1.578 + }
1.579 + }
1.580 +
1.581 + encodeLiteralElementQualifiedNameOnThirdBit(namespaceURI, getPrefixFromQualifiedName(qName),
1.582 + localName, entry);
1.583 + }
1.584 +
1.585 + protected boolean encodeAttribute(String namespaceURI, String qName, String localName) throws IOException {
1.586 + LocalNameQualifiedNamesMap.Entry entry = _v.attributeName.obtainEntry(qName);
1.587 + if (entry._valueIndex > 0) {
1.588 + QualifiedName[] names = entry._value;
1.589 + for (int i = 0; i < entry._valueIndex; i++) {
1.590 + if ((namespaceURI == names[i].namespaceName || namespaceURI.equals(names[i].namespaceName))) {
1.591 + encodeNonZeroIntegerOnSecondBitFirstBitZero(names[i].index);
1.592 + return true;
1.593 + }
1.594 + }
1.595 + }
1.596 +
1.597 + return encodeLiteralAttributeQualifiedNameOnSecondBit(namespaceURI, getPrefixFromQualifiedName(qName),
1.598 + localName, entry);
1.599 + }
1.600 +}
