content: /* ========================================================================
   * JCommon : a free general purpose class library for the Java(tm) platform
   * ========================================================================
   *
   * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
   * 
   * Project Info:  http://www.jfree.org/jcommon/index.html
   *
   * This library is free software; you can redistribute it and/or modify it 
   * under the terms of the GNU Lesser General Public License as published by 
   * the Free Software Foundation; either version 2.1 of the License, or 
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but 
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
   * USA.  
   *
   * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
   * in the United States and other countries.]
   * 
   * ----------------------
   * Rectangle2DReadHandler
   * ----------------------
   * (C) Copyright 2003, by Thomas Morgner and Contributors.
   *
   * Original Author:  Thomas Morgner;
   * Contributor(s):   -;
   *
   * $Id: Rectangle2DReadHandler.java,v 1.2 2005/10/18 13:33:32 mungady Exp $
   *
   * Changes
   * -------
   *
   */
  
  package org.jfree.xml.parser.coretypes;
  
  import java.awt.geom.Rectangle2D;
  
  import org.jfree.xml.parser.AbstractXmlReadHandler;
  import org.xml.sax.Attributes;
  import org.xml.sax.SAXException;
  
  /**
   * A handler for reading a {@link Rectangle2D} object.
   */
  public class Rectangle2DReadHandler extends AbstractXmlReadHandler  {
      
      /** The rectangle being constructed. */
      private Rectangle2D rectangle;
  
      /**
       * Default constructor.
       */
      public Rectangle2DReadHandler() {
          super();
      }
  
      /**
       * Begins parsing.
       * 
       * @param attrs  the attributes.
       * 
       * @throws SAXException if there is a parsing error.
       */
      protected void startParsing(final Attributes attrs) throws SAXException {
          final String type = attrs.getValue("type");
          this.rectangle = createRect(type);
          final String x = attrs.getValue("x");
          final String y = attrs.getValue("y");
          final String w = attrs.getValue("width");
          final String h = attrs.getValue("height");
  
          this.rectangle.setRect(
              Double.parseDouble(x), Double.parseDouble(y),
              Double.parseDouble(w), Double.parseDouble(h)
          );
      }
  
      /**
       * Creates a rectangle.
       * 
       * @param type  the type ('float' or 'double').
       * 
       * @return The rectangle.
       */
      private Rectangle2D createRect(final String type) {
          if ("float".equals(type)) {
              return new Rectangle2D.Float();
          }
          return new Rectangle2D.Double();
      }
  
      /**
       * Returns the object under construction.
       * 
       * @return The object.
       */
      public Object getObject() {
          return this.rectangle;
      }
  }
  