Mercurial > jdk8-mips64-public > jaxws / file revision
src/share/jaxws_classes/com/sun/xml/internal/ws/util/xml/XmlUtil.java@06807f9a6835
src/share/jaxws_classes/com/sun/xml/internal/ws/util/xml/XmlUtil.java
Fri, 24 Oct 2014 15:02:28 +0200
- author
- mkos
- date
- Fri, 24 Oct 2014 15:02:28 +0200
- changeset 721
- 06807f9a6835
- parent 515
- 6cd506508147
- child 760
- e530533619ec
- child 1386
- 65d3b0e44551
- permissions
- -rw-r--r--
8054367: More references for endpoints
Summary: fix also reviewed by Iaroslav.Savytskyi@oracle.com, Alexander.Fomin@oracle.com
Reviewed-by: mullan, skoivu
1 /*
2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
26 package com.sun.xml.internal.ws.util.xml;
28 import com.sun.istack.internal.Nullable;
29 import com.sun.org.apache.xml.internal.resolver.Catalog;
30 import com.sun.org.apache.xml.internal.resolver.CatalogManager;
31 import com.sun.org.apache.xml.internal.resolver.tools.CatalogResolver;
32 import com.sun.xml.internal.ws.server.ServerRtException;
33 import com.sun.xml.internal.ws.util.ByteArrayBuffer;
34 import org.w3c.dom.Attr;
35 import org.w3c.dom.Element;
36 import org.w3c.dom.EntityReference;
37 import org.w3c.dom.Node;
38 import org.w3c.dom.NodeList;
39 import org.w3c.dom.Text;
40 import org.xml.sax.*;
42 import javax.xml.XMLConstants;
43 import javax.xml.namespace.QName;
44 import javax.xml.parsers.DocumentBuilderFactory;
45 import javax.xml.parsers.ParserConfigurationException;
46 import javax.xml.parsers.SAXParserFactory;
47 import javax.xml.stream.XMLInputFactory;
48 import javax.xml.transform.Result;
49 import javax.xml.transform.Source;
50 import javax.xml.transform.Transformer;
51 import javax.xml.transform.TransformerConfigurationException;
52 import javax.xml.transform.TransformerException;
53 import javax.xml.transform.TransformerFactory;
54 import javax.xml.transform.sax.SAXTransformerFactory;
55 import javax.xml.transform.sax.TransformerHandler;
56 import javax.xml.transform.stream.StreamSource;
57 import javax.xml.validation.SchemaFactory;
58 import javax.xml.ws.WebServiceException;
59 import javax.xml.xpath.XPathFactory;
60 import javax.xml.xpath.XPathFactoryConfigurationException;
61 import java.io.IOException;
62 import java.io.InputStream;
63 import java.io.OutputStreamWriter;
64 import java.io.Writer;
65 import java.net.URL;
66 import java.security.AccessController;
67 import java.security.PrivilegedAction;
68 import java.util.ArrayList;
69 import java.util.Enumeration;
70 import java.util.Iterator;
71 import java.util.List;
72 import java.util.StringTokenizer;
73 import java.util.logging.Level;
74 import java.util.logging.Logger;
76 /**
77 * @author WS Development Team
78 */
79 public class XmlUtil {
81 // not in older JDK, so must be duplicated here, otherwise javax.xml.XMLConstants should be used
82 private static final String ACCESS_EXTERNAL_SCHEMA = "http://javax.xml.XMLConstants/property/accessExternalSchema";
84 private final static String LEXICAL_HANDLER_PROPERTY =
85 "http://xml.org/sax/properties/lexical-handler";
87 private static final Logger LOGGER = Logger.getLogger(XmlUtil.class.getName());
89 private static final String DISABLE_XML_SECURITY = "com.sun.xml.internal.ws.disableXmlSecurity";
91 private static boolean XML_SECURITY_DISABLED = AccessController.doPrivileged(
92 new PrivilegedAction<Boolean>() {
93 @Override
94 public Boolean run() {
95 return Boolean.getBoolean(DISABLE_XML_SECURITY);
96 }
97 }
98 );
100 public static String getPrefix(String s) {
101 int i = s.indexOf(':');
102 if (i == -1)
103 return null;
104 return s.substring(0, i);
105 }
107 public static String getLocalPart(String s) {
108 int i = s.indexOf(':');
109 if (i == -1)
110 return s;
111 return s.substring(i + 1);
112 }
116 public static String getAttributeOrNull(Element e, String name) {
117 Attr a = e.getAttributeNode(name);
118 if (a == null)
119 return null;
120 return a.getValue();
121 }
123 public static String getAttributeNSOrNull(
124 Element e,
125 String name,
126 String nsURI) {
127 Attr a = e.getAttributeNodeNS(nsURI, name);
128 if (a == null)
129 return null;
130 return a.getValue();
131 }
133 public static String getAttributeNSOrNull(
134 Element e,
135 QName name) {
136 Attr a = e.getAttributeNodeNS(name.getNamespaceURI(), name.getLocalPart());
137 if (a == null)
138 return null;
139 return a.getValue();
140 }
142 /* public static boolean matchesTagNS(Element e, String tag, String nsURI) {
143 try {
144 return e.getLocalName().equals(tag)
145 && e.getNamespaceURI().equals(nsURI);
146 } catch (NullPointerException npe) {
148 // localname not null since parsing would fail before here
149 throw new WSDLParseException(
150 "null.namespace.found",
151 e.getLocalName());
152 }
153 }
155 public static boolean matchesTagNS(
156 Element e,
157 javax.xml.namespace.QName name) {
158 try {
159 return e.getLocalName().equals(name.getLocalPart())
160 && e.getNamespaceURI().equals(name.getNamespaceURI());
161 } catch (NullPointerException npe) {
163 // localname not null since parsing would fail before here
164 throw new WSDLParseException(
165 "null.namespace.found",
166 e.getLocalName());
167 }
168 }*/
170 public static Iterator getAllChildren(Element element) {
171 return new NodeListIterator(element.getChildNodes());
172 }
174 public static Iterator getAllAttributes(Element element) {
175 return new NamedNodeMapIterator(element.getAttributes());
176 }
178 public static List<String> parseTokenList(String tokenList) {
179 List<String> result = new ArrayList<String>();
180 StringTokenizer tokenizer = new StringTokenizer(tokenList, " ");
181 while (tokenizer.hasMoreTokens()) {
182 result.add(tokenizer.nextToken());
183 }
184 return result;
185 }
187 public static String getTextForNode(Node node) {
188 StringBuilder sb = new StringBuilder();
190 NodeList children = node.getChildNodes();
191 if (children.getLength() == 0)
192 return null;
194 for (int i = 0; i < children.getLength(); ++i) {
195 Node n = children.item(i);
197 if (n instanceof Text)
198 sb.append(n.getNodeValue());
199 else if (n instanceof EntityReference) {
200 String s = getTextForNode(n);
201 if (s == null)
202 return null;
203 else
204 sb.append(s);
205 } else
206 return null;
207 }
209 return sb.toString();
210 }
212 public static InputStream getUTF8Stream(String s) {
213 try {
214 ByteArrayBuffer bab = new ByteArrayBuffer();
215 Writer w = new OutputStreamWriter(bab, "utf-8");
216 w.write(s);
217 w.close();
218 return bab.newInputStream();
219 } catch (IOException e) {
220 throw new RuntimeException("should not happen");
221 }
222 }
224 static final ContextClassloaderLocal<TransformerFactory> transformerFactory = new ContextClassloaderLocal<TransformerFactory>() {
225 @Override
226 protected TransformerFactory initialValue() throws Exception {
227 return TransformerFactory.newInstance();
228 }
229 };
231 static final ContextClassloaderLocal<SAXParserFactory> saxParserFactory = new ContextClassloaderLocal<SAXParserFactory>() {
232 @Override
233 protected SAXParserFactory initialValue() throws Exception {
234 SAXParserFactory factory = SAXParserFactory.newInstance();
235 factory.setNamespaceAware(true);
236 return factory;
237 }
238 };
240 /**
241 * Creates a new identity transformer.
242 */
243 public static Transformer newTransformer() {
244 try {
245 return transformerFactory.get().newTransformer();
246 } catch (TransformerConfigurationException tex) {
247 throw new IllegalStateException("Unable to create a JAXP transformer");
248 }
249 }
251 /**
252 * Performs identity transformation.
253 */
254 public static <T extends Result>
255 T identityTransform(Source src, T result) throws TransformerException, SAXException, ParserConfigurationException, IOException {
256 if (src instanceof StreamSource) {
257 // work around a bug in JAXP in JDK6u4 and earlier where the namespace processing
258 // is not turned on by default
259 StreamSource ssrc = (StreamSource) src;
260 TransformerHandler th = ((SAXTransformerFactory) transformerFactory.get()).newTransformerHandler();
261 th.setResult(result);
262 XMLReader reader = saxParserFactory.get().newSAXParser().getXMLReader();
263 reader.setContentHandler(th);
264 reader.setProperty(LEXICAL_HANDLER_PROPERTY, th);
265 reader.parse(toInputSource(ssrc));
266 } else {
267 newTransformer().transform(src, result);
268 }
269 return result;
270 }
272 private static InputSource toInputSource(StreamSource src) {
273 InputSource is = new InputSource();
274 is.setByteStream(src.getInputStream());
275 is.setCharacterStream(src.getReader());
276 is.setPublicId(src.getPublicId());
277 is.setSystemId(src.getSystemId());
278 return is;
279 }
281 /*
282 * Gets an EntityResolver using XML catalog
283 */
284 public static EntityResolver createEntityResolver(@Nullable URL catalogUrl) {
285 // set up a manager
286 CatalogManager manager = new CatalogManager();
287 manager.setIgnoreMissingProperties(true);
288 // Using static catalog may result in to sharing of the catalog by multiple apps running in a container
289 manager.setUseStaticCatalog(false);
290 Catalog catalog = manager.getCatalog();
291 try {
292 if (catalogUrl != null) {
293 catalog.parseCatalog(catalogUrl);
294 }
295 } catch (IOException e) {
296 throw new ServerRtException("server.rt.err",e);
297 }
298 return workaroundCatalogResolver(catalog);
299 }
301 /**
302 * Gets a default EntityResolver for catalog at META-INF/jaxws-catalog.xml
303 */
304 public static EntityResolver createDefaultCatalogResolver() {
306 // set up a manager
307 CatalogManager manager = new CatalogManager();
308 manager.setIgnoreMissingProperties(true);
309 // Using static catalog may result in to sharing of the catalog by multiple apps running in a container
310 manager.setUseStaticCatalog(false);
311 // parse the catalog
312 ClassLoader cl = Thread.currentThread().getContextClassLoader();
313 Enumeration<URL> catalogEnum;
314 Catalog catalog = manager.getCatalog();
315 try {
316 if (cl == null) {
317 catalogEnum = ClassLoader.getSystemResources("META-INF/jax-ws-catalog.xml");
318 } else {
319 catalogEnum = cl.getResources("META-INF/jax-ws-catalog.xml");
320 }
322 while(catalogEnum.hasMoreElements()) {
323 URL url = catalogEnum.nextElement();
324 catalog.parseCatalog(url);
325 }
326 } catch (IOException e) {
327 throw new WebServiceException(e);
328 }
330 return workaroundCatalogResolver(catalog);
331 }
333 /**
334 * Default CatalogResolver implementation is broken as it depends on CatalogManager.getCatalog() which will always create a new one when
335 * useStaticCatalog is false.
336 * This returns a CatalogResolver that uses the catalog passed as parameter.
337 * @param catalog
338 * @return CatalogResolver
339 */
340 private static CatalogResolver workaroundCatalogResolver(final Catalog catalog) {
341 // set up a manager
342 CatalogManager manager = new CatalogManager() {
343 @Override
344 public Catalog getCatalog() {
345 return catalog;
346 }
347 };
348 manager.setIgnoreMissingProperties(true);
349 // Using static catalog may result in to sharing of the catalog by multiple apps running in a container
350 manager.setUseStaticCatalog(false);
352 return new CatalogResolver(manager);
353 }
355 /**
356 * {@link ErrorHandler} that always treat the error as fatal.
357 */
358 public static final ErrorHandler DRACONIAN_ERROR_HANDLER = new ErrorHandler() {
359 @Override
360 public void warning(SAXParseException exception) {
361 }
363 @Override
364 public void error(SAXParseException exception) throws SAXException {
365 throw exception;
366 }
368 @Override
369 public void fatalError(SAXParseException exception) throws SAXException {
370 throw exception;
371 }
372 };
374 public static DocumentBuilderFactory newDocumentBuilderFactory() {
375 return newDocumentBuilderFactory(true);
376 }
378 public static DocumentBuilderFactory newDocumentBuilderFactory(boolean secureXmlProcessing) {
379 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
380 try {
381 factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, isXMLSecurityDisabled(secureXmlProcessing));
382 } catch (ParserConfigurationException e) {
383 LOGGER.log(Level.WARNING, "Factory [{0}] doesn't support secure xml processing!", new Object[] { factory.getClass().getName() } );
384 }
385 return factory;
386 }
388 public static TransformerFactory newTransformerFactory(boolean secureXmlProcessingEnabled) {
389 TransformerFactory factory = TransformerFactory.newInstance();
390 try {
391 factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, isXMLSecurityDisabled(secureXmlProcessingEnabled));
392 } catch (TransformerConfigurationException e) {
393 LOGGER.log(Level.WARNING, "Factory [{0}] doesn't support secure xml processing!", new Object[]{factory.getClass().getName()});
394 }
395 return factory;
396 }
398 public static TransformerFactory newTransformerFactory() {
399 return newTransformerFactory(true);
400 }
402 public static SAXParserFactory newSAXParserFactory(boolean secureXmlProcessingEnabled) {
403 SAXParserFactory factory = SAXParserFactory.newInstance();
404 try {
405 factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, isXMLSecurityDisabled(secureXmlProcessingEnabled));
406 } catch (Exception e) {
407 LOGGER.log(Level.WARNING, "Factory [{0}] doesn't support secure xml processing!", new Object[]{factory.getClass().getName()});
408 }
409 return factory;
410 }
412 public static XPathFactory newXPathFactory(boolean secureXmlProcessingEnabled) {
413 XPathFactory factory = XPathFactory.newInstance();
414 try {
415 factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, isXMLSecurityDisabled(secureXmlProcessingEnabled));
416 } catch (XPathFactoryConfigurationException e) {
417 LOGGER.log(Level.WARNING, "Factory [{0}] doesn't support secure xml processing!", new Object[] { factory.getClass().getName() } );
418 }
419 return factory;
420 }
422 public static XMLInputFactory newXMLInputFactory(boolean secureXmlProcessingEnabled) {
423 XMLInputFactory factory = XMLInputFactory.newInstance();
424 if (isXMLSecurityDisabled(secureXmlProcessingEnabled)) {
425 // TODO-Miran: are those apppropriate defaults?
426 factory.setProperty(XMLInputFactory.SUPPORT_DTD, false);
427 factory.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
428 }
429 return factory;
430 }
432 private static boolean isXMLSecurityDisabled(boolean runtimeDisabled) {
433 return XML_SECURITY_DISABLED || runtimeDisabled;
434 }
436 public static SchemaFactory allowExternalAccess(SchemaFactory sf, String value, boolean disableSecureProcessing) {
438 // if xml security (feature secure processing) disabled, nothing to do, no restrictions applied
439 if (isXMLSecurityDisabled(disableSecureProcessing)) {
440 if (LOGGER.isLoggable(Level.FINE)) {
441 LOGGER.log(Level.FINE, "Xml Security disabled, no JAXP xsd external access configuration necessary.");
442 }
443 return sf;
444 }
446 if (System.getProperty("javax.xml.accessExternalSchema") != null) {
447 if (LOGGER.isLoggable(Level.FINE)) {
448 LOGGER.log(Level.FINE, "Detected explicitly JAXP configuration, no JAXP xsd external access configuration necessary.");
449 }
450 return sf;
451 }
453 try {
454 sf.setProperty(ACCESS_EXTERNAL_SCHEMA, value);
455 if (LOGGER.isLoggable(Level.FINE)) {
456 LOGGER.log(Level.FINE, "Property \"{0}\" is supported and has been successfully set by used JAXP implementation.", new Object[]{ACCESS_EXTERNAL_SCHEMA});
457 }
458 } catch (SAXException ignored) {
459 // nothing to do; support depends on version JDK or SAX implementation
460 if (LOGGER.isLoggable(Level.CONFIG)) {
461 LOGGER.log(Level.CONFIG, "Property \"{0}\" is not supported by used JAXP implementation.", new Object[]{ACCESS_EXTERNAL_SCHEMA});
462 }
463 }
464 return sf;
465 }
467 }
