jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/util/xml/XmlUtil.java@a90b319bae7a (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/util/xml/XmlUtil.java@a90b319bae7a (annotated)

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

Thu, 24 May 2018 17:55:52 +0800

author: aoqi
date: Thu, 24 May 2018 17:55:52 +0800
changeset 1435: a90b319bae7a
parent 1386: 65d3b0e44551
parent 760: e530533619ec
permissions: -rw-r--r--

Merge

 /*
  * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.xml.internal.ws.util.xml;
 import com.sun.istack.internal.Nullable;
 import com.sun.org.apache.xml.internal.resolver.Catalog;
 import com.sun.org.apache.xml.internal.resolver.CatalogManager;
 import com.sun.org.apache.xml.internal.resolver.tools.CatalogResolver;
 import com.sun.xml.internal.ws.server.ServerRtException;
 import com.sun.xml.internal.ws.util.ByteArrayBuffer;
 import org.w3c.dom.Attr;
 import org.w3c.dom.Element;
 import org.w3c.dom.EntityReference;
 import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 import org.w3c.dom.Text;
 import org.xml.sax.*;
 import javax.xml.XMLConstants;
 import javax.xml.namespace.QName;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 import javax.xml.parsers.SAXParserFactory;
 import javax.xml.stream.XMLInputFactory;
 import javax.xml.transform.Result;
 import javax.xml.transform.Source;
 import javax.xml.transform.Transformer;
 import javax.xml.transform.TransformerConfigurationException;
 import javax.xml.transform.TransformerException;
 import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.sax.SAXTransformerFactory;
 import javax.xml.transform.sax.TransformerHandler;
 import javax.xml.transform.stream.StreamSource;
 import javax.xml.validation.SchemaFactory;
 import javax.xml.ws.WebServiceException;
 import javax.xml.xpath.XPathFactory;
 import javax.xml.xpath.XPathFactoryConfigurationException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStreamWriter;
 import java.io.Writer;
 import java.net.URL;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.Iterator;
 import java.util.List;
 import java.util.StringTokenizer;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 /**
  * @author WS Development Team
  */
 public class XmlUtil {
     // not in older JDK, so must be duplicated here, otherwise javax.xml.XMLConstants should be used
     private static final String ACCESS_EXTERNAL_SCHEMA = "http://javax.xml.XMLConstants/property/accessExternalSchema";
     private final static String LEXICAL_HANDLER_PROPERTY =
         "http://xml.org/sax/properties/lexical-handler";
     private static final String DISALLOW_DOCTYPE_DECL = "http://apache.org/xml/features/disallow-doctype-decl";
     private static final String EXTERNAL_GE = "http://xml.org/sax/features/external-general-entities";
     private static final String EXTERNAL_PE = "http://xml.org/sax/features/external-parameter-entities";
     private static final String LOAD_EXTERNAL_DTD = "http://apache.org/xml/features/nonvalidating/load-external-dtd";
     private static final Logger LOGGER = Logger.getLogger(XmlUtil.class.getName());
     private static final String DISABLE_XML_SECURITY = "com.sun.xml.internal.ws.disableXmlSecurity";
     private static boolean XML_SECURITY_DISABLED = AccessController.doPrivileged(
             new PrivilegedAction<Boolean>() {
                 @Override
                 public Boolean run() {
                     return Boolean.getBoolean(DISABLE_XML_SECURITY);
                 }
             }
     );
     public static String getPrefix(String s) {
         int i = s.indexOf(':');
         if (i == -1)
             return null;
         return s.substring(0, i);
     }
     public static String getLocalPart(String s) {
         int i = s.indexOf(':');
         if (i == -1)
             return s;
         return s.substring(i + 1);
     }
     public static String getAttributeOrNull(Element e, String name) {
         Attr a = e.getAttributeNode(name);
         if (a == null)
             return null;
         return a.getValue();
     }
     public static String getAttributeNSOrNull(
         Element e,
         String name,
         String nsURI) {
         Attr a = e.getAttributeNodeNS(nsURI, name);
         if (a == null)
             return null;
         return a.getValue();
     }
     public static String getAttributeNSOrNull(
         Element e,
         QName name) {
         Attr a = e.getAttributeNodeNS(name.getNamespaceURI(), name.getLocalPart());
         if (a == null)
             return null;
         return a.getValue();
     }
 /*    public static boolean matchesTagNS(Element e, String tag, String nsURI) {
         try {
             return e.getLocalName().equals(tag)
                 && e.getNamespaceURI().equals(nsURI);
         } catch (NullPointerException npe) {
             // localname not null since parsing would fail before here
             throw new WSDLParseException(
                 "null.namespace.found",
                 e.getLocalName());
         }
     }
     public static boolean matchesTagNS(
         Element e,
         javax.xml.namespace.QName name) {
         try {
             return e.getLocalName().equals(name.getLocalPart())
                 && e.getNamespaceURI().equals(name.getNamespaceURI());
         } catch (NullPointerException npe) {
             // localname not null since parsing would fail before here
             throw new WSDLParseException(
                 "null.namespace.found",
                 e.getLocalName());
         }
     }*/
     public static Iterator getAllChildren(Element element) {
         return new NodeListIterator(element.getChildNodes());
     }
     public static Iterator getAllAttributes(Element element) {
         return new NamedNodeMapIterator(element.getAttributes());
     }
     public static List<String> parseTokenList(String tokenList) {
         List<String> result = new ArrayList<String>();
         StringTokenizer tokenizer = new StringTokenizer(tokenList, " ");
         while (tokenizer.hasMoreTokens()) {
             result.add(tokenizer.nextToken());
         }
         return result;
     }
     public static String getTextForNode(Node node) {
         StringBuilder sb = new StringBuilder();
         NodeList children = node.getChildNodes();
         if (children.getLength() == 0)
             return null;
         for (int i = 0; i < children.getLength(); ++i) {
             Node n = children.item(i);
             if (n instanceof Text)
                 sb.append(n.getNodeValue());
             else if (n instanceof EntityReference) {
                 String s = getTextForNode(n);
                 if (s == null)
                     return null;
                 else
                     sb.append(s);
             } else
                 return null;
         }
         return sb.toString();
     }
     public static InputStream getUTF8Stream(String s) {
         try {
             ByteArrayBuffer bab = new ByteArrayBuffer();
             Writer w = new OutputStreamWriter(bab, "utf-8");
             w.write(s);
             w.close();
             return bab.newInputStream();
         } catch (IOException e) {
             throw new RuntimeException("should not happen");
         }
     }
     static final ContextClassloaderLocal<TransformerFactory> transformerFactory = new ContextClassloaderLocal<TransformerFactory>() {
         @Override
         protected TransformerFactory initialValue() throws Exception {
             return TransformerFactory.newInstance();
         }
     };
     static final ContextClassloaderLocal<SAXParserFactory> saxParserFactory = new ContextClassloaderLocal<SAXParserFactory>() {
         @Override
         protected SAXParserFactory initialValue() throws Exception {
             SAXParserFactory factory = SAXParserFactory.newInstance();
             factory.setNamespaceAware(true);
             return factory;
         }
     };
     /**
      * Creates a new identity transformer.
      */
     public static Transformer newTransformer() {
         try {
             return transformerFactory.get().newTransformer();
         } catch (TransformerConfigurationException tex) {
             throw new IllegalStateException("Unable to create a JAXP transformer");
         }
     }
     /**
      * Performs identity transformation.
      */
     public static <T extends Result>
     T identityTransform(Source src, T result) throws TransformerException, SAXException, ParserConfigurationException, IOException {
         if (src instanceof StreamSource) {
             // work around a bug in JAXP in JDK6u4 and earlier where the namespace processing
             // is not turned on by default
             StreamSource ssrc = (StreamSource) src;
             TransformerHandler th = ((SAXTransformerFactory) transformerFactory.get()).newTransformerHandler();
             th.setResult(result);
             XMLReader reader = saxParserFactory.get().newSAXParser().getXMLReader();
             reader.setContentHandler(th);
             reader.setProperty(LEXICAL_HANDLER_PROPERTY, th);
             reader.parse(toInputSource(ssrc));
         } else {
             newTransformer().transform(src, result);
         }
         return result;
     }
     private static InputSource toInputSource(StreamSource src) {
         InputSource is = new InputSource();
         is.setByteStream(src.getInputStream());
         is.setCharacterStream(src.getReader());
         is.setPublicId(src.getPublicId());
         is.setSystemId(src.getSystemId());
         return is;
     }
     /*
     * Gets an EntityResolver using XML catalog
     */
      public static EntityResolver createEntityResolver(@Nullable URL catalogUrl) {
         // set up a manager
         CatalogManager manager = new CatalogManager();
         manager.setIgnoreMissingProperties(true);
         // Using static catalog may  result in to sharing of the catalog by multiple apps running in a container
         manager.setUseStaticCatalog(false);
         Catalog catalog = manager.getCatalog();
         try {
             if (catalogUrl != null) {
                 catalog.parseCatalog(catalogUrl);
             }
         } catch (IOException e) {
             throw new ServerRtException("server.rt.err",e);
         }
         return workaroundCatalogResolver(catalog);
     }
     /**
      * Gets a default EntityResolver for catalog at META-INF/jaxws-catalog.xml
      */
     public static EntityResolver createDefaultCatalogResolver() {
         // set up a manager
         CatalogManager manager = new CatalogManager();
         manager.setIgnoreMissingProperties(true);
         // Using static catalog may  result in to sharing of the catalog by multiple apps running in a container
         manager.setUseStaticCatalog(false);
         // parse the catalog
         ClassLoader cl = Thread.currentThread().getContextClassLoader();
         Enumeration<URL> catalogEnum;
         Catalog catalog = manager.getCatalog();
         try {
             if (cl == null) {
                 catalogEnum = ClassLoader.getSystemResources("META-INF/jax-ws-catalog.xml");
             } else {
                 catalogEnum = cl.getResources("META-INF/jax-ws-catalog.xml");
             }
             while(catalogEnum.hasMoreElements()) {
                 URL url = catalogEnum.nextElement();
                 catalog.parseCatalog(url);
             }
         } catch (IOException e) {
             throw new WebServiceException(e);
         }
         return workaroundCatalogResolver(catalog);
     }
     /**
      *  Default CatalogResolver implementation is broken as it depends on CatalogManager.getCatalog() which will always create a new one when
      *  useStaticCatalog is false.
      *  This returns a CatalogResolver that uses the catalog passed as parameter.
      * @param catalog
      * @return  CatalogResolver
      */
     private static CatalogResolver workaroundCatalogResolver(final Catalog catalog) {
         // set up a manager
         CatalogManager manager = new CatalogManager() {
             @Override
             public Catalog getCatalog() {
                 return catalog;
             }
         };
         manager.setIgnoreMissingProperties(true);
         // Using static catalog may  result in to sharing of the catalog by multiple apps running in a container
         manager.setUseStaticCatalog(false);
         return new CatalogResolver(manager);
     }
     /**
      * {@link ErrorHandler} that always treat the error as fatal.
      */
     public static final ErrorHandler DRACONIAN_ERROR_HANDLER = new ErrorHandler() {
         @Override
         public void warning(SAXParseException exception) {
         }
         @Override
         public void error(SAXParseException exception) throws SAXException {
             throw exception;
         }
         @Override
         public void fatalError(SAXParseException exception) throws SAXException {
             throw exception;
         }
     };
     public static DocumentBuilderFactory newDocumentBuilderFactory() {
         return newDocumentBuilderFactory(false);
     }
     public static DocumentBuilderFactory newDocumentBuilderFactory(boolean disableSecurity) {
         DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
         String featureToSet = XMLConstants.FEATURE_SECURE_PROCESSING;
         try {
             boolean securityOn = !isXMLSecurityDisabled(disableSecurity);
             factory.setFeature(featureToSet, securityOn);
             factory.setNamespaceAware(true);
             if (securityOn) {
                 factory.setExpandEntityReferences(false);
                 featureToSet = DISALLOW_DOCTYPE_DECL;
                 factory.setFeature(featureToSet, true);
                 featureToSet = EXTERNAL_GE;
                 factory.setFeature(featureToSet, false);
                 featureToSet = EXTERNAL_PE;
                 factory.setFeature(featureToSet, false);
                 featureToSet = LOAD_EXTERNAL_DTD;
                 factory.setFeature(featureToSet, false);
             }
         } catch (ParserConfigurationException e) {
             LOGGER.log(Level.WARNING, "Factory [{0}] doesn't support "+featureToSet+" feature!", new Object[] {factory.getClass().getName()} );
         }
         return factory;
     }
     public static TransformerFactory newTransformerFactory(boolean secureXmlProcessingEnabled) {
         TransformerFactory factory = TransformerFactory.newInstance();
         try {
             factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, isXMLSecurityDisabled(secureXmlProcessingEnabled));
         } catch (TransformerConfigurationException e) {
             LOGGER.log(Level.WARNING, "Factory [{0}] doesn't support secure xml processing!", new Object[]{factory.getClass().getName()});
         }
         return factory;
     }
     public static TransformerFactory newTransformerFactory() {
         return newTransformerFactory(true);
     }
     public static SAXParserFactory newSAXParserFactory(boolean disableSecurity) {
         SAXParserFactory factory = SAXParserFactory.newInstance();
         String featureToSet = XMLConstants.FEATURE_SECURE_PROCESSING;
         try {
             boolean securityOn = !isXMLSecurityDisabled(disableSecurity);
             factory.setFeature(featureToSet, securityOn);
             factory.setNamespaceAware(true);
             if (securityOn) {
                 featureToSet = DISALLOW_DOCTYPE_DECL;
                 factory.setFeature(featureToSet, true);
                 featureToSet = EXTERNAL_GE;
                 factory.setFeature(featureToSet, false);
                 featureToSet = EXTERNAL_PE;
                 factory.setFeature(featureToSet, false);
                 featureToSet = LOAD_EXTERNAL_DTD;
                 factory.setFeature(featureToSet, false);
             }
         } catch (ParserConfigurationException | SAXNotRecognizedException | SAXNotSupportedException e) {
             LOGGER.log(Level.WARNING, "Factory [{0}] doesn't support "+featureToSet+" feature!", new Object[]{factory.getClass().getName()});
         }
         return factory;
     }
     public static XPathFactory newXPathFactory(boolean secureXmlProcessingEnabled) {
         XPathFactory factory = XPathFactory.newInstance();
         try {
             factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, isXMLSecurityDisabled(secureXmlProcessingEnabled));
         } catch (XPathFactoryConfigurationException e) {
             LOGGER.log(Level.WARNING, "Factory [{0}] doesn't support secure xml processing!", new Object[] { factory.getClass().getName() } );
         }
         return factory;
     }
     public static XMLInputFactory newXMLInputFactory(boolean secureXmlProcessingEnabled)  {
         XMLInputFactory factory = XMLInputFactory.newInstance();
         if (isXMLSecurityDisabled(secureXmlProcessingEnabled)) {
             // TODO-Miran: are those apppropriate defaults?
             factory.setProperty(XMLInputFactory.SUPPORT_DTD, false);
             factory.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
         }
         return factory;
     }
     private static boolean isXMLSecurityDisabled(boolean runtimeDisabled) {
         return XML_SECURITY_DISABLED || runtimeDisabled;
     }
     public static SchemaFactory allowExternalAccess(SchemaFactory sf, String value, boolean disableSecureProcessing) {
         // if xml security (feature secure processing) disabled, nothing to do, no restrictions applied
         if (isXMLSecurityDisabled(disableSecureProcessing)) {
             if (LOGGER.isLoggable(Level.FINE)) {
                 LOGGER.log(Level.FINE, "Xml Security disabled, no JAXP xsd external access configuration necessary.");
             }
             return sf;
         }
         if (System.getProperty("javax.xml.accessExternalSchema") != null) {
             if (LOGGER.isLoggable(Level.FINE)) {
                 LOGGER.log(Level.FINE, "Detected explicitly JAXP configuration, no JAXP xsd external access configuration necessary.");
             }
             return sf;
         }
         try {
             sf.setProperty(ACCESS_EXTERNAL_SCHEMA, value);
             if (LOGGER.isLoggable(Level.FINE)) {
                 LOGGER.log(Level.FINE, "Property \"{0}\" is supported and has been successfully set by used JAXP implementation.", new Object[]{ACCESS_EXTERNAL_SCHEMA});
             }
         } catch (SAXException ignored) {
             // nothing to do; support depends on version JDK or SAX implementation
             if (LOGGER.isLoggable(Level.CONFIG)) {
                 LOGGER.log(Level.CONFIG, "Property \"{0}\" is not supported by used JAXP implementation.", new Object[]{ACCESS_EXTERNAL_SCHEMA});
             }
         }
         return sf;
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/ws/util/xml/XmlUtil.java@a90b319bae7a (annotated)

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