jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/commons/xmlutil/Converter.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/commons/xmlutil/Converter.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/commons/xmlutil/Converter.java

Thu, 31 Aug 2017 15:18:52 +0800

author: aoqi
date: Thu, 31 Aug 2017 15:18:52 +0800
changeset 637: 9c07ef4934dd
parent 515: 6cd506508147
parent 0: 373ffda63c9a
permissions: -rw-r--r--

merge

 /*
  * Copyright (c) 1997, 2013, 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.commons.xmlutil;
 import com.sun.istack.internal.NotNull;
 import com.sun.istack.internal.logging.Logger;
 import com.sun.xml.internal.ws.api.message.Message;
 import com.sun.xml.internal.ws.api.message.Messages;
 import com.sun.xml.internal.ws.api.message.Packet;
 import com.sun.xml.internal.ws.util.xml.XmlUtil;
 import javax.xml.stream.*;
 import javax.xml.xpath.XPathFactoryConfigurationException;
 import java.io.*;
 import java.lang.reflect.Constructor;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.logging.Level;
 /**
  * Utility class that provides conversion of different XML representations
  * from/to various other formats
  *
  * @author Marek Potociar
  */
 public final class Converter {
     public static final String UTF_8 = "UTF-8";
     private Converter() {
         // prevents instantiation
     }
     private static final Logger LOGGER = Logger.getLogger(Converter.class);
     private static final ContextClassloaderLocal<XMLOutputFactory> xmlOutputFactory = new ContextClassloaderLocal<XMLOutputFactory>() {
         @Override
         protected XMLOutputFactory initialValue() throws Exception {
             return XMLOutputFactory.newInstance();
         }
     };
     private static final AtomicBoolean logMissingStaxUtilsWarning = new AtomicBoolean(false);
     /**
      * Converts a throwable to String
      *
      * @param throwable
      * @return String representation of throwable
      */
     public static String toString(Throwable throwable) {
         if (throwable == null) {
             return "[ No exception ]";
         }
         StringWriter stringOut = new StringWriter();
         throwable.printStackTrace(new PrintWriter(stringOut));
         return stringOut.toString();
     }
     public static String toString(Packet packet) {
         if (packet == null) {
             return "[ Null packet ]";
         } else if (packet.getMessage() == null) {
                 return "[ Empty packet ]";
         }
         return toString(packet.getMessage());
     }
     public static String toStringNoIndent(Packet packet) {
         if (packet == null) {
             return "[ Null packet ]";
         } else if (packet.getMessage() == null) {
                 return "[ Empty packet ]";
         }
         return toStringNoIndent(packet.getMessage());
     }
     public static String toString(Message message) {
         return toString(message, true);
     }
     public static String toStringNoIndent(Message message) {
         return toString(message, false);
     }
     private static String toString(Message message, boolean createIndenter) {
         if (message == null) {
             return "[ Null message ]";
         }
         StringWriter stringOut = null;
         try {
             stringOut = new StringWriter();
             XMLStreamWriter writer = null;
             try {
                 writer = xmlOutputFactory.get().createXMLStreamWriter(stringOut);
                 if (createIndenter) {
                     writer = createIndenter(writer);
                 }
                 message.copy().writeTo(writer);
             } catch (Exception e) { // WSIT-1596 - Message Dumping should not affect other processing
                 LOGGER.log(Level.WARNING, "Unexpected exception occured while dumping message", e);
             } finally {
                 if (writer != null) {
                     try {
                         writer.close();
                     } catch (XMLStreamException ignored) {
                         LOGGER.fine("Unexpected exception occured while closing XMLStreamWriter", ignored);
                     }
                 }
             }
             return stringOut.toString();
         } finally {
             if (stringOut != null) {
                 try {
                     stringOut.close();
                 } catch (IOException ex) {
                     LOGGER.finest("An exception occured when trying to close StringWriter", ex);
                 }
             }
         }
     }
     public static byte[] toBytes(Message message, String encoding) throws XMLStreamException {
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         try {
             if (message != null) {
                 XMLStreamWriter xsw = xmlOutputFactory.get().createXMLStreamWriter(baos, encoding);
                 try {
                     message.writeTo(xsw);
                 } finally {
                     try {
                         xsw.close();
                     } catch (XMLStreamException ex) {
                         LOGGER.warning("Unexpected exception occured while closing XMLStreamWriter", ex);
                     }
                 }
             }
             return baos.toByteArray();
         } finally {
             try {
                 baos.close();
             } catch (IOException ex) {
                 LOGGER.warning("Unexpected exception occured while closing ByteArrayOutputStream", ex);
             }
         }
     }
     /**
      * Converts JAX-WS RI message represented as input stream back to Message
      * object.
      *
      * @param dataStream message data stream
      * @param encoding message data stream encoding
      *
      * @return {@link com.sun.xml.internal.ws.api.message.Message} object created from the data stream
      */
     public static Message toMessage(@NotNull InputStream dataStream, String encoding) throws XMLStreamException {
         XMLStreamReader xsr = XmlUtil.newXMLInputFactory(true).createXMLStreamReader(dataStream, encoding);
         return Messages.create(xsr);
     }
     public static String messageDataToString(final byte[] data, final String encoding) {
         try {
             return toString(toMessage(new ByteArrayInputStream(data), encoding));
             // closing ByteArrayInputStream has no effect, so ignoring the redundant call
         } catch (XMLStreamException ex) {
             LOGGER.warning("Unexpected exception occured while converting message data to string", ex);
             return "[ Message Data Conversion Failed ]";
         }
     }
     /**
      * Wraps {@link javax.xml.stream.XMLStreamWriter} by an indentation engine if possible.
      *
      * <p>
      * We can do this only when we have <tt>stax-utils.jar</tt> in the class path.
      */
     private static XMLStreamWriter createIndenter(XMLStreamWriter writer) {
         try {
             Class<?> clazz = Converter.class.getClassLoader().loadClass("javanet.staxutils.IndentingXMLStreamWriter");
             Constructor<?> c = clazz.getConstructor(XMLStreamWriter.class);
             writer = XMLStreamWriter.class.cast(c.newInstance(writer));
         } catch (Exception ex) {
             // if stax-utils.jar is not in the classpath, this will fail
             // so, we'll just have to do without indentation
             if (logMissingStaxUtilsWarning.compareAndSet(false, true)) {
                 LOGGER.log(Level.WARNING, "Put stax-utils.jar to the classpath to indent the dump output", ex);
             }
         }
         return writer;
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/ws/commons/xmlutil/Converter.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/commons/xmlutil/Converter.java