cvs commit: xml-soap/java/src/org/apache/soap/encoding/literalxml XMLParameterSerializer.java

[ru...@locus.apache.org]

rubys       00/05/30 03:27:31

  Added:       java/src/org/apache/soap/encoding/literalxml
                        XMLParameterSerializer.java
  Log:
  New file for 1.2
  
  Revision  Changes    Path
  1.1                  xml-soap/java/src/org/apache/soap/encoding/literalxml/XMLParameterSerializer.java
  
  Index: XMLParameterSerializer.java
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 2000 The Apache Software Foundation.  All rights 
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer. 
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution,
   *    if any, must include the following acknowledgment:  
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowledgment may appear in the software itself,
   *    if and wherever such third-party acknowledgments normally appear.
   *
   * 4. The names "SOAP" and "Apache Software Foundation" must
   *    not be used to endorse or promote products derived from this
   *    software without prior written permission. For written 
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache",
   *    nor may "Apache" appear in their name, without prior written
   *    permission of the Apache Software Foundation.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation and was
   * originally based on software copyright (c) 2000, International
   * Business Machines, Inc., http://www.apache.org.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  package org.apache.soap.encoding.literalxml;
  
  import java.io.*;
  import org.w3c.dom.*;
  import org.apache.soap.util.*;
  import org.apache.soap.util.xml.*;
  import org.apache.soap.*;
  import org.apache.soap.rpc.*;
  
  /**
   * An <code>XMLParameterSerializer</code> is used to serialize and deserialize
   * parameters using the <code>literal xml</code> encoding style. This class
   * is only capable of serializing/deserializing parameters of type
   * <code>org.w3c.dom.Element</code>.
   *
   * @author Matthew J. Duftler (duftler@us.ibm.com)
   * @author Sanjiva Weerawarana (sanjiva@watson.ibm.com)
   */
  public class XMLParameterSerializer implements Serializer, Deserializer
  {
    public void marshall(String inScopeEncStyle, Class javaType, Object src,
                         Object context, Writer sink, NSStack nsStack,
                         XMLJavaMappingRegistry xjmr)
      throws IllegalArgumentException, IOException
    {
      nsStack.pushScope();
  
      Parameter param = (Parameter)src;
      Class type = param.getType();
      String name = param.getName();
  
      if (type == Element.class)
      {
        Element el = (Element)param.getValue();
  
        sink.write('<' + name);
  
        if (inScopeEncStyle == null
            || !inScopeEncStyle.equals(Constants.NS_URI_LITERAL_XML))
        {
          // Determine the prefix associated with the NS_URI_SOAP_ENV
          // namespace URI.
          String soapEnvNSPrefix = nsStack.getPrefixFromURI(
            Constants.NS_URI_SOAP_ENV, sink);
  
          sink.write(' ' + soapEnvNSPrefix + ':' +
                     Constants.ATTR_ENCODING_STYLE + "=\"" +
                     Constants.NS_URI_LITERAL_XML + '\"');
        }
  
        sink.write('>' + StringUtils.lineSeparator);
        Utils.marshallNode(el, sink);
        sink.write(StringUtils.lineSeparator + "</" + name + '>');
      }
      else
      {
        throw new IllegalArgumentException("I only know how to serialize " +
                                           "an 'org.w3c.dom.Element'.");
      }
  
      nsStack.popScope();
    }
  
    public Bean unmarshall(String inScopeEncStyle, QName elementType, Node src,
                           XMLJavaMappingRegistry xjmr)
      throws IllegalArgumentException
    {
      Element paramEl = (Element)src;
      String name = paramEl.getTagName();
      Element el = DOMUtils.getFirstChildElement(paramEl);
      Parameter parameter = new Parameter(name,
                                          Element.class,
                                          el,
                                          null);
  
      return new Bean(Parameter.class, parameter);
    }
  }