/* ========================================================================
* 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;
}
}