1 /*
   2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.xml.internal.messaging.saaj.soap;
  27 
  28 import javax.xml.namespace.QName;
  29 import javax.xml.soap.SOAPException;
  30 import javax.xml.stream.XMLStreamConstants;
  31 import javax.xml.stream.XMLStreamException;
  32 import javax.xml.stream.XMLStreamReader;
  33 import javax.xml.stream.XMLStreamWriter;
  34 
  35 import com.sun.xml.internal.messaging.saaj.LazyEnvelopeSource;
  36 import com.sun.xml.internal.org.jvnet.staxex.util.XMLStreamReaderToXMLStreamWriter;
  37 
  38 
  39 /**
  40  * StaxBridge builds Envelope from LazyEnvelopeSource
  41  *
  42  * @author shih-chang.chen@oracle.com
  43  */
  44 public class StaxLazySourceBridge extends StaxBridge {
  45         private LazyEnvelopeSource lazySource;
  46 
  47         public StaxLazySourceBridge(LazyEnvelopeSource src, SOAPPartImpl soapPart) throws SOAPException {
  48                 super(soapPart);
  49                 lazySource = src;
  50                 final String soapEnvNS = soapPart.getSOAPNamespace();
  51                 try {
  52                         breakpoint = new XMLStreamReaderToXMLStreamWriter.Breakpoint(src.readToBodyStarTag(), saajWriter) {

  53                                         public boolean proceedAfterStartElement()  {
  54                                                 if ("Body".equals(reader.getLocalName()) && soapEnvNS.equals(reader.getNamespaceURI()) ){
  55                                                         return false;
  56                                                 } else
  57                                                         return true;
  58                                         }
  59                                 };
  60                 } catch (XMLStreamException e) {
  61                         throw new SOAPException(e);
  62                 }
  63         }
  64 
  65         @Override
  66     public XMLStreamReader getPayloadReader() {
  67         return lazySource.readPayload();
  68 //              throw new UnsupportedOperationException();
  69     }
  70 
  71         @Override
  72     public QName getPayloadQName() {
  73         return lazySource.getPayloadQName();
  74     }
  75 
  76         @Override
  77     public String getPayloadAttributeValue(String attName) {
  78         if (lazySource.isPayloadStreamReader()) {
  79             XMLStreamReader reader = lazySource.readPayload();
  80             if (reader.getEventType() == XMLStreamConstants.START_ELEMENT) {
  81                 return reader.getAttributeValue(null, attName);
  82             }
  83         }
  84         return null;
  85     }
  86 
  87         @Override
  88     public String getPayloadAttributeValue(QName attName) {
  89         if (lazySource.isPayloadStreamReader()) {
  90             XMLStreamReader reader = lazySource.readPayload();
  91             if (reader.getEventType() == XMLStreamConstants.START_ELEMENT) {
  92                 return reader.getAttributeValue(attName.getNamespaceURI(), attName.getLocalPart());
  93             }
  94         }
  95         return null;
  96     }
  97 

  98         public void bridgePayload() throws XMLStreamException {
  99                 //Assuming out is at Body
 100                 writePayloadTo(saajWriter);
 101         }
 102 
 103         public void writePayloadTo(XMLStreamWriter writer) throws XMLStreamException {
 104         lazySource.writePayloadTo(writer);
 105     }
 106 }
--- EOF ---