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

 /*

  * Copyright (c) 2012, 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.bind.v2.util;

 import com.sun.xml.internal.bind.Util;

 import com.sun.xml.internal.bind.v2.Messages;

 import java.util.logging.Level;

 import java.util.logging.Logger;

 import javax.xml.XMLConstants;

 import javax.xml.parsers.DocumentBuilderFactory;

 import javax.xml.parsers.ParserConfigurationException;

 import javax.xml.parsers.SAXParserFactory;

 import javax.xml.transform.TransformerConfigurationException;

 import javax.xml.transform.TransformerFactory;

 import javax.xml.validation.SchemaFactory;

 import javax.xml.xpath.XPathFactory;

 import javax.xml.xpath.XPathFactoryConfigurationException;

 import org.xml.sax.SAXNotRecognizedException;

 import org.xml.sax.SAXNotSupportedException;

 /**

  * Provides helper methods for creating properly configured XML parser

  * factory instances with namespace support turned on and configured for

  * security.

  * @author snajper

  */

 public class XmlFactory {

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

     /**

      * If true XML security features when parsing XML documents will be disabled.

      * The default value is false.

      *

      * Boolean

      * @since 2.2.6

      */

     private static final String DISABLE_XML_SECURITY  = "com.sun.xml.internal.bind.disableXmlSecurity";

     public static final boolean DISABLE_SECURE_PROCESSING =

             Boolean.parseBoolean(Util.getSystemProperty(DISABLE_XML_SECURITY));

     private static boolean xmlFeatureValue(boolean runtimeSetting) {

         return !(DISABLE_SECURE_PROCESSING || runtimeSetting);

     }

     /**

      * Returns properly configured (e.g. security features) schema factory

      * - namespaceAware == true

      * - securityProcessing == is set based on security processing property, default is true

      */

     public static SchemaFactory createSchemaFactory(final String language, boolean disableSecureProcessing) throws IllegalStateException {

         try {

             SchemaFactory factory = SchemaFactory.newInstance(language);

             if (LOGGER.isLoggable(Level.FINE)) {

                 LOGGER.log(Level.FINE, "SchemaFactory instance: {0}", factory);

             }

             factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, xmlFeatureValue(disableSecureProcessing));

             return factory;

         } catch (SAXNotRecognizedException ex) {

             LOGGER.log(Level.SEVERE, null, ex);

             throw new IllegalStateException(ex);

         } catch (SAXNotSupportedException ex) {

             LOGGER.log(Level.SEVERE, null, ex);

             throw new IllegalStateException(ex);

         } catch (AbstractMethodError er) {

             LOGGER.log(Level.SEVERE, null, er);

             throw new IllegalStateException(Messages.INVALID_JAXP_IMPLEMENTATION.format(), er);

         }

     }

     /**

      * Returns properly configured (e.g. security features) parser factory

      * - namespaceAware == true

      * - securityProcessing == is set based on security processing property, default is true

      */

     public static SAXParserFactory createParserFactory(boolean disableSecureProcessing) throws IllegalStateException {

         try {

             SAXParserFactory factory = SAXParserFactory.newInstance();

             if (LOGGER.isLoggable(Level.FINE)) {

                 LOGGER.log(Level.FINE, "SAXParserFactory instance: {0}", factory);

             }

             factory.setNamespaceAware(true);

             factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, xmlFeatureValue(disableSecureProcessing));

             return factory;

         } catch (ParserConfigurationException ex) {

             LOGGER.log(Level.SEVERE, null, ex);

             throw new IllegalStateException( ex);

         } catch (SAXNotRecognizedException ex) {

             LOGGER.log(Level.SEVERE, null, ex);

             throw new IllegalStateException( ex);

         } catch (SAXNotSupportedException ex) {

             LOGGER.log(Level.SEVERE, null, ex);

             throw new IllegalStateException( ex);

         } catch (AbstractMethodError er) {

             LOGGER.log(Level.SEVERE, null, er);

             throw new IllegalStateException(Messages.INVALID_JAXP_IMPLEMENTATION.format(), er);

         }

     }

     /**

      * Returns properly configured (e.g. security features) factory

      * - securityProcessing == is set based on security processing property, default is true

      */

     public static XPathFactory createXPathFactory(boolean disableSecureProcessing) throws IllegalStateException {

         try {

             XPathFactory factory = XPathFactory.newInstance();

             if (LOGGER.isLoggable(Level.FINE)) {

                 LOGGER.log(Level.FINE, "XPathFactory instance: {0}", factory);

             }

             factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, xmlFeatureValue(disableSecureProcessing));

             return factory;

         } catch (XPathFactoryConfigurationException ex) {

             LOGGER.log(Level.SEVERE, null, ex);

             throw new IllegalStateException( ex);

         } catch (AbstractMethodError er) {

             LOGGER.log(Level.SEVERE, null, er);

             throw new IllegalStateException(Messages.INVALID_JAXP_IMPLEMENTATION.format(), er);

         }

     }

     /**

      * Returns properly configured (e.g. security features) factory

      * - securityProcessing == is set based on security processing property, default is true

      */

     public static TransformerFactory createTransformerFactory(boolean disableSecureProcessing) throws IllegalStateException {

         try {

             TransformerFactory factory = TransformerFactory.newInstance();

             if (LOGGER.isLoggable(Level.FINE)) {

                 LOGGER.log(Level.FINE, "TransformerFactory instance: {0}", factory);

             }

             factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, xmlFeatureValue(disableSecureProcessing));

             return factory;

         } catch (TransformerConfigurationException ex) {

             LOGGER.log(Level.SEVERE, null, ex);

             throw new IllegalStateException( ex);

         } catch (AbstractMethodError er) {

             LOGGER.log(Level.SEVERE, null, er);

             throw new IllegalStateException(Messages.INVALID_JAXP_IMPLEMENTATION.format(), er);

         }

     }

     /**

      * Returns properly configured (e.g. security features) factory

      * - namespaceAware == true

      * - securityProcessing == is set based on security processing property, default is true

      */

     public static DocumentBuilderFactory createDocumentBuilderFactory(boolean disableSecureProcessing) throws IllegalStateException {

         try {

             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();

             if (LOGGER.isLoggable(Level.FINE)) {

                 LOGGER.log(Level.FINE, "DocumentBuilderFactory instance: {0}", factory);

             }

             factory.setNamespaceAware(true);

             factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, xmlFeatureValue(disableSecureProcessing));

             return factory;

         } catch (ParserConfigurationException ex) {

             LOGGER.log(Level.SEVERE, null, ex);

             throw new IllegalStateException( ex);

         } catch (AbstractMethodError er) {

             LOGGER.log(Level.SEVERE, null, er);

             throw new IllegalStateException(Messages.INVALID_JAXP_IMPLEMENTATION.format(), er);

         }

     }

 }