jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/message/source/SourceUtils.java@0989ad8c0860 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/message/source/SourceUtils.java@0989ad8c0860 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/message/source/SourceUtils.java

Tue, 09 Apr 2013 14:51:13 +0100

author: alanb
date: Tue, 09 Apr 2013 14:51:13 +0100
changeset 368: 0989ad8c0860
parent 286: f50545b5e2f1
child 637: 9c07ef4934dd
permissions: -rw-r--r--

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

 /*
  * 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.message.source;
 import com.sun.xml.internal.ws.message.RootElementSniffer;
 import com.sun.xml.internal.ws.streaming.SourceReaderFactory;
 import com.sun.xml.internal.ws.util.xml.XmlUtil;
 import org.w3c.dom.Document;
 import org.w3c.dom.Node;
 import javax.xml.namespace.QName;
 import javax.xml.stream.XMLStreamConstants;
 import javax.xml.stream.XMLStreamException;
 import javax.xml.stream.XMLStreamReader;
 import javax.xml.stream.XMLStreamWriter;
 import javax.xml.transform.Source;
 import javax.xml.transform.Transformer;
 import javax.xml.transform.TransformerConfigurationException;
 import javax.xml.transform.TransformerException;
 import javax.xml.transform.dom.DOMSource;
 import javax.xml.transform.sax.SAXResult;
 import javax.xml.transform.sax.SAXSource;
 import javax.xml.transform.stream.StreamSource;
 import javax.xml.ws.WebServiceException;
 /**
  *
  * @author Vivek Pandey
  */
 final class SourceUtils {
     int srcType;
     private static final int domSource = 1;
     private static final int streamSource = 2;
     private static final int saxSource=4;
     public SourceUtils(Source src) {
         if(src instanceof StreamSource){
             srcType = streamSource;
         }else if(src instanceof DOMSource){
             srcType = domSource;
         }else if(src instanceof SAXSource){
             srcType = saxSource;
         }
     }
     public boolean isDOMSource(){
         return (srcType&domSource) == domSource;
     }
     public boolean isStreamSource(){
         return (srcType&streamSource) == streamSource;
     }
     public boolean isSaxSource(){
         return (srcType&saxSource) == saxSource;
     }
     /**
      * This would peek into the Source (DOMSource and SAXSource) for the localName and NamespaceURI
      * of the top-level element.
      * @param src
      * @return QName of the payload
      */
     public QName sniff(Source src) {
         return sniff(src, new RootElementSniffer());
     }
     public QName sniff(Source src, RootElementSniffer sniffer){
         String localName = null;
         String namespaceUri = null;
         if(isDOMSource()){
             DOMSource domSrc = (DOMSource)src;
             Node n = domSrc.getNode();
             if(n.getNodeType()== Node.DOCUMENT_NODE) {
                 n = ((Document)n).getDocumentElement();
             }
             localName = n.getLocalName();
             namespaceUri = n.getNamespaceURI();
         }else if(isSaxSource()){
             SAXSource saxSrc = (SAXSource)src;
             SAXResult saxResult = new SAXResult(sniffer);
             try {
                 Transformer tr = XmlUtil.newTransformer();
                 tr.transform(saxSrc, saxResult);
             } catch (TransformerConfigurationException e) {
                 throw new WebServiceException(e);
             } catch (TransformerException e) {
                 // if it's due to aborting the processing after the first element,
                 // we can safely ignore this exception.
                 //
                 // if it's due to error in the object, the same error will be reported
                 // when the readHeader() method is used, so we don't have to report
                 // an error right now.
                 localName = sniffer.getLocalName();
                 namespaceUri = sniffer.getNsUri();
             }
         }
         return new QName(namespaceUri, localName);
     }
     public static void serializeSource(Source src, XMLStreamWriter writer) throws XMLStreamException {
         XMLStreamReader reader = SourceReaderFactory.createSourceReader(src, true);
         int state;
         do {
             state = reader.next();
             switch (state) {
                 case XMLStreamConstants.START_ELEMENT:
                     /*
                      * TODO: Is this necessary, shouldn't zephyr return "" instead of
                      * null for getNamespaceURI() and getPrefix()?
                      */
                     String uri = reader.getNamespaceURI();
                     String prefix = reader.getPrefix();
                     String localName = reader.getLocalName();
                     if (prefix == null) {
                         if (uri == null) {
                             writer.writeStartElement(localName);
                         } else {
                             writer.writeStartElement(uri, localName);
                         }
                     } else {
 //                        assert uri != null;
                         if(prefix.length() > 0){
                             /**
                              * Before we write the
                              */
                             String writerURI = null;
                             if (writer.getNamespaceContext() != null) {
                                 writerURI = writer.getNamespaceContext().getNamespaceURI(prefix);
                             }
                             String writerPrefix = writer.getPrefix(uri);
                             if(declarePrefix(prefix, uri, writerPrefix, writerURI)){
                                 writer.writeStartElement(prefix, localName, uri);
                                 writer.setPrefix(prefix, uri != null ? uri : "");
                                 writer.writeNamespace(prefix, uri);
                             }else{
                                 writer.writeStartElement(prefix, localName, uri);
                             }
                         }else{
                             writer.writeStartElement(prefix, localName, uri);
                         }
                     }
                     int n = reader.getNamespaceCount();
                     // Write namespace declarations
                     for (int i = 0; i < n; i++) {
                         String nsPrefix = reader.getNamespacePrefix(i);
                         if (nsPrefix == null) {
                             nsPrefix = "";
                         }
                         // StAX returns null for default ns
                         String writerURI = null;
                         if (writer.getNamespaceContext() != null) {
                             writerURI = writer.getNamespaceContext().getNamespaceURI(nsPrefix);
                         }
                         // Zephyr: Why is this returning null?
                         // Compare nsPrefix with prefix because of [1] (above)
                         String readerURI = reader.getNamespaceURI(i);
                         /**
                          * write the namespace in 3 conditions
                          *  - when the namespace URI is not bound to the prefix in writer(writerURI == 0)
                          *  - when the readerPrefix and writerPrefix are ""
                          *  - when readerPrefix and writerPrefix are not equal and the URI bound to them
                          *    are different
                          */
                         if (writerURI == null || ((nsPrefix.length() == 0) || (prefix.length() == 0)) ||
                                 (!nsPrefix.equals(prefix) && !writerURI.equals(readerURI))) {
                             writer.setPrefix(nsPrefix, readerURI != null ? readerURI : "");
                             writer.writeNamespace(nsPrefix, readerURI != null ? readerURI : "");
                         }
                     }
                     // Write attributes
                     n = reader.getAttributeCount();
                     for (int i = 0; i < n; i++) {
                         String attrPrefix = reader.getAttributePrefix(i);
                         String attrURI = reader.getAttributeNamespace(i);
                         writer.writeAttribute(attrPrefix != null ? attrPrefix : "",
                             attrURI != null ? attrURI : "",
                             reader.getAttributeLocalName(i),
                             reader.getAttributeValue(i));
                         // if the attribute prefix is undeclared in current writer scope then declare it
                         setUndeclaredPrefix(attrPrefix, attrURI, writer);
                     }
                     break;
                 case XMLStreamConstants.END_ELEMENT:
                     writer.writeEndElement();
                     break;
                 case XMLStreamConstants.CHARACTERS:
                     writer.writeCharacters(reader.getText());
                     break;
                 default:
                     break;
             }
         } while (state != XMLStreamConstants.END_DOCUMENT);
         reader.close();
     }
     /**
      * sets undeclared prefixes on the writer
      * @param prefix
      * @param writer
      * @throws XMLStreamException
      */
     private static void setUndeclaredPrefix(String prefix, String readerURI, XMLStreamWriter writer) throws XMLStreamException {
         String writerURI = null;
         if (writer.getNamespaceContext() != null) {
             writerURI = writer.getNamespaceContext().getNamespaceURI(prefix);
         }
         if (writerURI == null) {
             writer.setPrefix(prefix, readerURI != null ? readerURI : "");
             writer.writeNamespace(prefix, readerURI != null ? readerURI : "");
         }
     }
     /**
      * check if we need to declare
      * @param rPrefix
      * @param rUri
      * @param wPrefix
      * @param wUri
      */
     private static boolean declarePrefix(String rPrefix, String rUri, String wPrefix, String wUri){
         if (wUri == null ||((wPrefix != null) && !rPrefix.equals(wPrefix))||
                 (rUri != null && !wUri.equals(rUri))) {
             return true;
         }
         return false;
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/ws/message/source/SourceUtils.java@0989ad8c0860 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/message/source/SourceUtils.java