/**
 * Redistribution and use of this software and associated documentation ("Software"), with or
 * without modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain copyright statements and notices. Redistributions
 * must also contain a copy of this document.
 *
 * 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 name "Exolab" must not be used to endorse or promote products derived from this Software
 * without prior written permission of Intalio, Inc. For written permission, please contact
 * info@exolab.org.
 *
 * 4. Products derived from this Software may not be called "Exolab" nor may "Exolab" appear in
 * their names without prior written permission of Intalio, Inc. Exolab is a registered trademark of
 * Intalio, Inc.
 *
 * 5. Due credit should be given to the Exolab Project (http://www.exolab.org/).
 *
 * THIS SOFTWARE IS PROVIDED BY INTALIO, INC. AND CONTRIBUTORS ``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 INTALIO, INC. 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.
 *
 * Copyright 2002 (C) Intalio, Inc. All Rights Reserved.
 *
 * $Id$
 *
 * Date Author Changes 09-13-2002 Paul Christmann Initial Revision
 */

package org.exolab.castor.xml;


/**
 * <p>
 * An interface to allow external "listening" to objects when they are being unmarshalled for
 * various tracking purposes and potential modification. An implementation of this interface may be
 * registered with the Unmarshaller.
 * </p>
 * <p>
 * The UnmarshalListener interface does <em>not</em> report on native data types that are
 * unmarshalled.
 * </p>
 * <p>
 * This iterface was deprecated with Castor 1.2.1 and should no longer be used! Please use the
 * replacing interface:
 * 
 * @see org.castor.xml.UnmarshalListener
 *      </p>
 *
 * @author <a href="mailto:paul@priorartisans.com">Paul Christmann</a>
 * @author <a href="mailto:kvsico@intalio.com">Keith Visco</a>
 * @author <a href="mailto:blandin@intalio.com">Arnaud Blandin</a>
 * @version $Revision$
 * @deprecated a new extended interface was introduced
 **/
public interface UnmarshalListener {

  /**
   * This method is called when an object has just been initialized by the Unmarshaller.
   *
   * @param object the Object that was initialized.
   **/
  public void initialized(Object object);

  /**
   * This method is called once the attributes have been processed. It indicates that the the fields
   * of the given object corresponding to attributes in the XML document have been set.
   *
   * @param object the Object the object being unmarshalled.
   */
  public void attributesProcessed(Object object);

  /**
   * This method is called after a child object has been added during the unmarshalling. This method
   * will be called after {@link #unmarshalled(Object)} has been called for the child.
   *
   * @param fieldName The Name of the field the child is being added to.
   * @param parent The Object being unmarshalled.
   * @param child The Object that was just added.
   */
  public void fieldAdded(String fieldName, Object parent, Object child);

  /**
   * This method is called after an object has been completely unmarshalled, including all of its
   * children (if any).
   *
   * @param object the Object that was unmarshalled.
   **/
  public void unmarshalled(Object object);

} // -- UnmarshalListener
