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.]
   * 
   * ------------------
   * Point2DReadHandler
   * ------------------
   * (C) Copyright 2003, by Thomas Morgner and Contributors.
   *
   * Original Author:  Thomas Morgner;
   * Contributor(s):   David Gilbert (for Object Refinery Limited);
   *
   * $Id: Point2DReadHandler.java,v 1.2 2005/10/18 13:33:32 mungady Exp $
   *
   * Changes (from 25-Nov-2003)
   * --------------------------
   * 25-Nov-2003 : Added standard header and Javadocs (DG);
   *
   */
  
  package org.jfree.xml.parser.coretypes;
  
  
  import java.awt.geom.Point2D;
  
  import org.jfree.xml.parser.AbstractXmlReadHandler;
  import org.xml.sax.Attributes;
  import org.xml.sax.SAXException;
  
  /**
   * A SAX handler for reading {@link Point2D} objects from an XML element.
   */
  public class Point2DReadHandler extends AbstractXmlReadHandler  {
  
      /** The point under construction. */
      private Point2D point;
  
      /**
       * Creates a new handler.
       */
      public Point2DReadHandler() {
          super();
      }
  
      /** 
       * At the start of parsing, the attributes are read and used to construct the point.
       * 
       * @param attrs  the attributes.
       * 
       * @throws SAXException if there is a parsing error.
       */
      protected void startParsing(final Attributes attrs) throws SAXException {
          final String x = attrs.getValue("x");
          final String y = attrs.getValue("y");
          this.point = new Point2D.Double(Double.parseDouble(x),
                                          Double.parseDouble(y));
      }
  
      /**
       * Returns the point under construction.
       * 
       * @return the point.
       */
      public Point2D getPoint2D() {
          return this.point;
      }
  
      /**
       * Returns the point under construction.
       * 
       * @return the point.
       */
      public Object getObject() {
          return this.point;
      }
      
  }
  