cvs commit: xml-axis/java/src/org/apache/axis/encoding Base64Serializer.java

[ru...@apache.org]

rubys       01/07/07 17:54:59

  Added:       java/src/org/apache/axis/encoding Base64Serializer.java
  Log:
  Base64 serializer and deserializer
  
  Revision  Changes    Path
  1.1                  xml-axis/java/src/org/apache/axis/encoding/Base64Serializer.java
  
  Index: Base64Serializer.java
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 2001 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 "Axis" 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.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  
  package org.apache.axis.encoding;
  
  import java.io.IOException;
  
  import org.apache.axis.encoding.*;
  import org.apache.axis.utils.QName;
  
  import org.xml.sax.*;
  
  /**
   * General purpose serializer/deserializerFactory for an arbitrary java bean.
   *
   * @author Sam Ruby <ru...@us.ibm.com>
   * @see <a href="http://www.w3.org/TR/2001/PR-xmlschema-2-20010330/#base64Binary">XML Schema 3.2.16</a>
   */
  public class Base64Serializer implements Serializer {
  
      static class Base64Deser extends DeserializerBase {
          public void characters(char [] chars, int start, int end)
              throws SAXException
          {
              value = Base64.decode(chars, start, end);
          }
      }
  
      static public class Base64DeserializerFactory 
          implements DeserializerFactory 
      {
          public DeserializerBase getDeserializer() {return new Base64Deser();}
      }
  
      /** 
       * Serialize a base64 quantity.
       */
      public void serialize(QName name, Attributes attributes,
                            Object value, SerializationContext context)
          throws IOException
      {
          byte[] data = (byte[]) value;
  
          context.startElement(name, attributes);
          context.writeString(Base64.encode(data, 0, data.length));
          context.endElement();
      }
  }