content: // ===============================================================================
  // Authors: AFRL/RQQD
  // Organization: Air Force Research Laboratory, Aerospace Systems Directorate, Power and Control Division
  // 
  // Copyright (c) 2017 Government of the United State of America, as represented by
  // the Secretary of the Air Force.  No copyright is claimed in the United States under
  // Title 17, U.S. Code.  All Other Rights Reserved.
  // ===============================================================================
  
  /*
   * Copyright (c) 2005 FlexDock Development Team. All rights reserved.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy of
   * this software and associated documentation files (the "Software"), to deal in the
   * Software without restriction, including without limitation the rights to use,
   * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
   * to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
   * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
   * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
   * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
   * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE.
   */
  package org.flexdock.perspective.persist.xml;
  
  import java.awt.Rectangle;
  import java.util.Iterator;
  
  import org.flexdock.docking.state.FloatingGroup;
  import org.w3c.dom.Document;
  import org.w3c.dom.Element;
  import org.w3c.dom.Node;
  import org.w3c.dom.NodeList;
  
  /**
   * Created on 2005-06-03
   *
   * @author <a href="mailto:mati@sz.home.pl">Mateusz Szczap</a>
   * @version $Id: FloatingGroupSerializer.java,v 1.8 2005-07-06 18:10:48 winnetou25 Exp $
   */
  public class FloatingGroupSerializer implements ISerializer {
  
      /**
       * @see org.flexdock.perspective.persist.xml.ISerializer#serialize(org.w3c.dom.Document, java.lang.Object)
       */
      public Element serialize(Document document, Object object) {
          FloatingGroup floatingGroup = (FloatingGroup) object;
  
          Element floatingGroupElement = document.createElement(PersistenceConstants.FLOATING_GROUP_ELEMENT_NAME);
          floatingGroupElement.setAttribute(PersistenceConstants.FLOATING_GROUP_ATTRIBUTE_NAME, floatingGroup.getName());
  
          ISerializer rectangleSerializer = SerializerRegistry.getSerializer(Rectangle.class);
          Element rectangleElement = rectangleSerializer.serialize(document, floatingGroup.getBounds());
          floatingGroupElement.appendChild(rectangleElement);
  
          for (Iterator it = floatingGroup.getDockableIterator(); it.hasNext();) {
              String dockableId = (String) it.next();
              Element dockableElement = document.createElement(PersistenceConstants.DOCKABLE_ELEMENT_NAME);
              dockableElement.setAttribute(PersistenceConstants.DOCKABLE_ATTRIBUTE_ID, dockableId);
              floatingGroupElement.appendChild(dockableElement);
          }
  
          return floatingGroupElement;
      }
  
      public Object deserialize(Element element) {
          String floatingGroupName = element.getAttribute(PersistenceConstants.FLOATING_GROUP_ATTRIBUTE_NAME);
  
          ISerializer rectangleSerializer = SerializerRegistry.getSerializer(Rectangle.class);
          FloatingGroup floatingGroup = new FloatingGroup(floatingGroupName);
  
          NodeList rectangleNodeList = element.getElementsByTagName(PersistenceConstants.RECTANGLE_ELEMENT_NAME);
          if (rectangleNodeList.getLength() > 0 && rectangleNodeList.item(0) instanceof Element) {
              Node rectangleNode = rectangleNodeList.item(0);
              if (rectangleNode instanceof Element) {
                  Element rectangleElement = (Element) rectangleNode;
                  Rectangle rectangle = (Rectangle) rectangleSerializer.deserialize(rectangleElement);
                  floatingGroup.setBounds(rectangle);
              }
          }
  
          NodeList dockableNodeList = element.getElementsByTagName(PersistenceConstants.DOCKABLE_ELEMENT_NAME);
          for (int i=0; i<dockableNodeList.getLength(); i++) {
              Node dockableNode = dockableNodeList.item(i);
              if (dockableNode instanceof Element) {
                  Element dockableElement = (Element) dockableNode;
                  String dockableId = dockableElement.getAttribute(PersistenceConstants.DOCKABLE_ATTRIBUTE_ID);
                  floatingGroup.addDockable(dockableId);
              }
          }
  
          return floatingGroup;
      }
  
  }
  