jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/XmlDataContentHandler.java@6cd506508147 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/XmlDataContentHandler.java@6cd506508147 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/XmlDataContentHandler.java

Fri, 14 Feb 2014 11:13:45 +0100

author: mkos
date: Fri, 14 Feb 2014 11:13:45 +0100
changeset 515: 6cd506508147
parent 368: 0989ad8c0860
child 637: 9c07ef4934dd
permissions: -rw-r--r--

8026188: Enhance envelope factory
Summary: Avoiding caching data initialized via TCCL in static context; fix also reviewed by Alexander Fomin
Reviewed-by: ahgross, mgrebac, skoivu

 /*
  * Copyright (c) 1997, 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.ws.encoding;
 import com.sun.xml.internal.ws.util.xml.XmlUtil;
 import javax.activation.ActivationDataFlavor;
 import javax.activation.DataContentHandler;
 import javax.activation.DataSource;
 import javax.xml.transform.OutputKeys;
 import javax.xml.transform.Source;
 import javax.xml.transform.Transformer;
 import javax.xml.transform.stream.StreamResult;
 import javax.xml.transform.stream.StreamSource;
 import java.awt.datatransfer.DataFlavor;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
 import java.util.Arrays;
 /**
  * JAF data handler for XML content
  *
  * @author Jitendra Kotamraju
  */
 public class XmlDataContentHandler implements DataContentHandler {
     private final DataFlavor[] flavors;
     public XmlDataContentHandler() throws ClassNotFoundException {
         flavors = new DataFlavor[3];
         flavors[0] = new ActivationDataFlavor(StreamSource.class, "text/xml", "XML");
         flavors[1] = new ActivationDataFlavor(StreamSource.class, "application/xml", "XML");
         flavors[2] = new ActivationDataFlavor(String.class, "text/xml", "XML String");
     }
     public DataFlavor[] getTransferDataFlavors() {
         return Arrays.copyOf(flavors, flavors.length);
     }
     public Object getTransferData(DataFlavor df, DataSource ds)
         throws IOException {
         for (DataFlavor aFlavor : flavors) {
             if (aFlavor.equals(df)) {
                 return getContent(ds);
             }
         }
         return null;
     }
     /**
      * Create an object from the input stream
      */
     public Object getContent(DataSource ds) throws IOException {
         String ctStr = ds.getContentType();
         String charset = null;
         if (ctStr != null) {
             ContentType ct = new ContentType(ctStr);
             if (!isXml(ct)) {
                 throw new IOException(
                     "Cannot convert DataSource with content type \""
                             + ctStr + "\" to object in XmlDataContentHandler");
             }
             charset = ct.getParameter("charset");
         }
         return (charset != null)
                 ? new StreamSource(new InputStreamReader(ds.getInputStream()), charset)
                 : new StreamSource(ds.getInputStream());
     }
     /**
      * Convert the object to a byte stream
      */
     public void writeTo(Object obj, String mimeType, OutputStream os)
         throws IOException {
         if (!(obj instanceof DataSource || obj instanceof Source || obj instanceof String)) {
              throw new IOException("Invalid Object type = "+obj.getClass()+
                 ". XmlDataContentHandler can only convert DataSource|Source|String to XML.");
         }
         ContentType ct = new ContentType(mimeType);
         if (!isXml(ct)) {
             throw new IOException(
                 "Invalid content type \"" + mimeType + "\" for XmlDataContentHandler");
         }
         String charset = ct.getParameter("charset");
         if (obj instanceof String) {
             String s = (String) obj;
             if (charset == null) {
                 charset = "utf-8";
             }
             OutputStreamWriter osw = new OutputStreamWriter(os, charset);
             osw.write(s, 0, s.length());
             osw.flush();
             return;
         }
         Source source = (obj instanceof DataSource)
                 ? (Source)getContent((DataSource)obj) : (Source)obj;
         try {
             Transformer transformer = XmlUtil.newTransformer();
             if (charset != null) {
                 transformer.setOutputProperty(OutputKeys.ENCODING, charset);
             }
             StreamResult result = new StreamResult(os);
             transformer.transform(source, result);
         } catch (Exception ex) {
             throw new IOException(
                 "Unable to run the JAXP transformer in XmlDataContentHandler "
                     + ex.getMessage());
         }
     }
     private boolean isXml(ContentType ct) {
         return ct.getSubType().equals("xml") &&
                     (ct.getPrimaryType().equals("text") || ct.getPrimaryType().equals("application"));
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/XmlDataContentHandler.java@6cd506508147 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/encoding/XmlDataContentHandler.java