jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/util/xml/XmlUtil.java@0989ad8c0860

8010393: Update JAX-WS RI to 2.2.9-b12941
Reviewed-by: alanb, erikj
Contributed-by: miroslav.kos@oracle.com, martin.grebac@oracle.com

     1 /*

     2  * Copyright (c) 1997, 2013, 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.ws.WebServiceException;

    58 import javax.xml.xpath.XPathFactory;

    59 import javax.xml.xpath.XPathFactoryConfigurationException;

    60 import java.io.IOException;

    61 import java.io.InputStream;

    62 import java.io.OutputStreamWriter;

    63 import java.io.Writer;

    64 import java.net.URL;

    65 import java.util.ArrayList;

    66 import java.util.Enumeration;

    67 import java.util.Iterator;

    68 import java.util.List;

    69 import java.util.StringTokenizer;

    70 import java.util.logging.Level;

    71 import java.util.logging.Logger;

    73 /**

    74  * @author WS Development Team

    75  */

    76 public class XmlUtil {

    77     private final static String LEXICAL_HANDLER_PROPERTY =

    78         "http://xml.org/sax/properties/lexical-handler";

    80     private static final Logger LOGGER = Logger.getLogger(XmlUtil.class.getName());

    82     private static boolean globalSecureXmlProcessingEnabled;

    84     static {

    85         String disableSecureXmlProcessing = System.getProperty("disableSecureXmlProcessing");

    86         globalSecureXmlProcessingEnabled = disableSecureXmlProcessing == null || !Boolean.valueOf(disableSecureXmlProcessing);

    87     }

    89     public static String getPrefix(String s) {

    90         int i = s.indexOf(':');

    91         if (i == -1)

    92             return null;

    93         return s.substring(0, i);

    94     }

    96     public static String getLocalPart(String s) {

    97         int i = s.indexOf(':');

    98         if (i == -1)

    99             return s;

   100         return s.substring(i + 1);

   101     }

   105     public static String getAttributeOrNull(Element e, String name) {

   106         Attr a = e.getAttributeNode(name);

   107         if (a == null)

   108             return null;

   109         return a.getValue();

   110     }

   112     public static String getAttributeNSOrNull(

   113         Element e,

   114         String name,

   115         String nsURI) {

   116         Attr a = e.getAttributeNodeNS(nsURI, name);

   117         if (a == null)

   118             return null;

   119         return a.getValue();

   120     }

   122     public static String getAttributeNSOrNull(

   123         Element e,

   124         QName name) {

   125         Attr a = e.getAttributeNodeNS(name.getNamespaceURI(), name.getLocalPart());

   126         if (a == null)

   127             return null;

   128         return a.getValue();

   129     }

   131 /*    public static boolean matchesTagNS(Element e, String tag, String nsURI) {

   132         try {

   133             return e.getLocalName().equals(tag)

   134                 && e.getNamespaceURI().equals(nsURI);

   135         } catch (NullPointerException npe) {

   137             // localname not null since parsing would fail before here

   138             throw new WSDLParseException(

   139                 "null.namespace.found",

   140                 e.getLocalName());

   141         }

   142     }

   144     public static boolean matchesTagNS(

   145         Element e,

   146         javax.xml.namespace.QName name) {

   147         try {

   148             return e.getLocalName().equals(name.getLocalPart())

   149                 && e.getNamespaceURI().equals(name.getNamespaceURI());

   150         } catch (NullPointerException npe) {

   152             // localname not null since parsing would fail before here

   153             throw new WSDLParseException(

   154                 "null.namespace.found",

   155                 e.getLocalName());

   156         }

   157     }*/

   159     public static Iterator getAllChildren(Element element) {

   160         return new NodeListIterator(element.getChildNodes());

   161     }

   163     public static Iterator getAllAttributes(Element element) {

   164         return new NamedNodeMapIterator(element.getAttributes());

   165     }

   167     public static List<String> parseTokenList(String tokenList) {

   168         List<String> result = new ArrayList<String>();

   169         StringTokenizer tokenizer = new StringTokenizer(tokenList, " ");

   170         while (tokenizer.hasMoreTokens()) {

   171             result.add(tokenizer.nextToken());

   172         }

   173         return result;

   174     }

   176     public static String getTextForNode(Node node) {

   177         StringBuilder sb = new StringBuilder();

   179         NodeList children = node.getChildNodes();

   180         if (children.getLength() == 0)

   181             return null;

   183         for (int i = 0; i < children.getLength(); ++i) {

   184             Node n = children.item(i);

   186             if (n instanceof Text)

   187                 sb.append(n.getNodeValue());

   188             else if (n instanceof EntityReference) {

   189                 String s = getTextForNode(n);

   190                 if (s == null)

   191                     return null;

   192                 else

   193                     sb.append(s);

   194             } else

   195                 return null;

   196         }

   198         return sb.toString();

   199     }

   201     public static InputStream getUTF8Stream(String s) {

   202         try {

   203             ByteArrayBuffer bab = new ByteArrayBuffer();

   204             Writer w = new OutputStreamWriter(bab, "utf-8");

   205             w.write(s);

   206             w.close();

   207             return bab.newInputStream();

   208         } catch (IOException e) {

   209             throw new RuntimeException("should not happen");

   210         }

   211     }

   213     static final TransformerFactory transformerFactory = newTransformerFactory();

   215     static final SAXParserFactory saxParserFactory = newSAXParserFactory(true);

   217     static {

   218         saxParserFactory.setNamespaceAware(true);

   219     }

   221     /**

   222      * Creates a new identity transformer.

   223      */

   224     public static Transformer newTransformer() {

   225         try {

   226             return transformerFactory.newTransformer();

   227         } catch (TransformerConfigurationException tex) {

   228             throw new IllegalStateException("Unable to create a JAXP transformer");

   229         }

   230     }

   232     /**

   233      * Performs identity transformation.

   234      */

   235     public static <T extends Result>

   236     T identityTransform(Source src, T result) throws TransformerException, SAXException, ParserConfigurationException, IOException {

   237         if (src instanceof StreamSource) {

   238             // work around a bug in JAXP in JDK6u4 and earlier where the namespace processing

   239             // is not turned on by default

   240             StreamSource ssrc = (StreamSource) src;

   241             TransformerHandler th = ((SAXTransformerFactory) transformerFactory).newTransformerHandler();

   242             th.setResult(result);

   243             XMLReader reader = saxParserFactory.newSAXParser().getXMLReader();

   244             reader.setContentHandler(th);

   245             reader.setProperty(LEXICAL_HANDLER_PROPERTY, th);

   246             reader.parse(toInputSource(ssrc));

   247         } else {

   248             newTransformer().transform(src, result);

   249         }

   250         return result;

   251     }

   253     private static InputSource toInputSource(StreamSource src) {

   254         InputSource is = new InputSource();

   255         is.setByteStream(src.getInputStream());

   256         is.setCharacterStream(src.getReader());

   257         is.setPublicId(src.getPublicId());

   258         is.setSystemId(src.getSystemId());

   259         return is;

   260     }

   262     /*

   263     * Gets an EntityResolver using XML catalog

   264     */

   265      public static EntityResolver createEntityResolver(@Nullable URL catalogUrl) {

   266         // set up a manager

   267         CatalogManager manager = new CatalogManager();

   268         manager.setIgnoreMissingProperties(true);

   269         // Using static catalog may  result in to sharing of the catalog by multiple apps running in a container

   270         manager.setUseStaticCatalog(false);

   271         Catalog catalog = manager.getCatalog();

   272         try {

   273             if (catalogUrl != null) {

   274                 catalog.parseCatalog(catalogUrl);

   275             }

   276         } catch (IOException e) {

   277             throw new ServerRtException("server.rt.err",e);

   278         }

   279         return workaroundCatalogResolver(catalog);

   280     }

   282     /**

   283      * Gets a default EntityResolver for catalog at META-INF/jaxws-catalog.xml

   284      */

   285     public static EntityResolver createDefaultCatalogResolver() {

   287         // set up a manager

   288         CatalogManager manager = new CatalogManager();

   289         manager.setIgnoreMissingProperties(true);

   290         // Using static catalog may  result in to sharing of the catalog by multiple apps running in a container

   291         manager.setUseStaticCatalog(false);

   292         // parse the catalog

   293         ClassLoader cl = Thread.currentThread().getContextClassLoader();

   294         Enumeration<URL> catalogEnum;

   295         Catalog catalog = manager.getCatalog();

   296         try {

   297             if (cl == null) {

   298                 catalogEnum = ClassLoader.getSystemResources("META-INF/jax-ws-catalog.xml");

   299             } else {

   300                 catalogEnum = cl.getResources("META-INF/jax-ws-catalog.xml");

   301             }

   303             while(catalogEnum.hasMoreElements()) {

   304                 URL url = catalogEnum.nextElement();

   305                 catalog.parseCatalog(url);

   306             }

   307         } catch (IOException e) {

   308             throw new WebServiceException(e);

   309         }

   311         return workaroundCatalogResolver(catalog);

   312     }

   314     /**

   315      *  Default CatalogResolver implementation is broken as it depends on CatalogManager.getCatalog() which will always create a new one when

   316      *  useStaticCatalog is false.

   317      *  This returns a CatalogResolver that uses the catalog passed as parameter.

   318      * @param catalog

   319      * @return  CatalogResolver

   320      */

   321     private static CatalogResolver workaroundCatalogResolver(final Catalog catalog) {

   322         // set up a manager

   323         CatalogManager manager = new CatalogManager() {

   324             @Override

   325             public Catalog getCatalog() {

   326                 return catalog;

   327             }

   328         };

   329         manager.setIgnoreMissingProperties(true);

   330         // Using static catalog may  result in to sharing of the catalog by multiple apps running in a container

   331         manager.setUseStaticCatalog(false);

   333         return new CatalogResolver(manager);

   334     }

   336     /**

   337      * {@link ErrorHandler} that always treat the error as fatal.

   338      */

   339     public static final ErrorHandler DRACONIAN_ERROR_HANDLER = new ErrorHandler() {

   340         @Override

   341         public void warning(SAXParseException exception) {

   342         }

   344         @Override

   345         public void error(SAXParseException exception) throws SAXException {

   346             throw exception;

   347         }

   349         @Override

   350         public void fatalError(SAXParseException exception) throws SAXException {

   351             throw exception;

   352         }

   353     };

   355     public static DocumentBuilderFactory newDocumentBuilderFactory() {

   356         return newDocumentBuilderFactory(true);

   357     }

   359     public static DocumentBuilderFactory newDocumentBuilderFactory(boolean secureXmlProcessing) {

   360         DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();

   361         try {

   362             factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, checkGlobalOverride(secureXmlProcessing));

   363         } catch (ParserConfigurationException e) {

   364             LOGGER.log(Level.WARNING, "Factory [{}] doesn't support secure xml processing!", new Object[] { factory.getClass().getName() } );

   365         }

   366         return factory;

   367     }

   369     public static TransformerFactory newTransformerFactory(boolean secureXmlProcessingEnabled) {

   370         TransformerFactory factory = TransformerFactory.newInstance();

   371         try {

   372             factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, checkGlobalOverride(secureXmlProcessingEnabled));

   373         } catch (TransformerConfigurationException e) {

   374             LOGGER.log(Level.WARNING, "Factory [{}] doesn't support secure xml processing!", new Object[]{factory.getClass().getName()});

   375         }

   376         return factory;

   377     }

   379     public static TransformerFactory newTransformerFactory() {

   380         return newTransformerFactory(true);

   381     }

   383     public static SAXParserFactory newSAXParserFactory(boolean secureXmlProcessingEnabled) {

   384         SAXParserFactory factory = SAXParserFactory.newInstance();

   385         try {

   386             factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, checkGlobalOverride(secureXmlProcessingEnabled));

   387         } catch (Exception e) {

   388             LOGGER.log(Level.WARNING, "Factory [{}] doesn't support secure xml processing!", new Object[]{factory.getClass().getName()});

   389         }

   390         return factory;

   391     }

   393     public static XPathFactory newXPathFactory(boolean secureXmlProcessingEnabled) {

   394         XPathFactory factory = XPathFactory.newInstance();

   395         try {

   396             factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, checkGlobalOverride(secureXmlProcessingEnabled));

   397         } catch (XPathFactoryConfigurationException e) {

   398             LOGGER.log(Level.WARNING, "Factory [{}] doesn't support secure xml processing!", new Object[] { factory.getClass().getName() } );

   399         }

   400         return factory;

   401     }

   403     public static XMLInputFactory newXMLInputFactory(boolean secureXmlProcessingEnabled)  {

   404         XMLInputFactory factory = XMLInputFactory.newInstance();

   405         if (checkGlobalOverride(secureXmlProcessingEnabled)) {

   406             // TODO-Miran: are those apppropriate defaults?

   407             factory.setProperty(XMLInputFactory.SUPPORT_DTD, false);

   408             factory.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);

   409         }

   410         return factory;

   411     }

   413     private static boolean checkGlobalOverride(boolean localSecureXmlProcessingEnabled) {

   414         return globalSecureXmlProcessingEnabled && localSecureXmlProcessingEnabled;

   415     }

   417 }

Mercurial > jdk8-mips64-public > jaxws / file revision

src/share/jaxws_classes/com/sun/xml/internal/ws/util/xml/XmlUtil.java@0989ad8c0860

src/share/jaxws_classes/com/sun/xml/internal/ws/util/xml/XmlUtil.java