Source for org.jfree.chart.annotations.CategoryAnnotation

   1: /* ===========================================================
   2:  * JFreeChart : a free chart library for the Java(tm) platform
   3:  * ===========================================================
   4:  *
   5:  * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
   6:  *
   7:  * Project Info:  http://www.jfree.org/jfreechart/index.html
   8:  *
   9:  * This library is free software; you can redistribute it and/or modify it 
  10:  * under the terms of the GNU Lesser General Public License as published by 
  11:  * the Free Software Foundation; either version 2.1 of the License, or 
  12:  * (at your option) any later version.
  13:  *
  14:  * This library is distributed in the hope that it will be useful, but 
  15:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
  16:  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
  17:  * License for more details.
  18:  *
  19:  * You should have received a copy of the GNU Lesser General Public
  20:  * License along with this library; if not, write to the Free Software
  21:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 
  22:  * USA.  
  23:  *
  24:  * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
  25:  * in the United States and other countries.]
  26:  *
  27:  * -----------------------
  28:  * CategoryAnnotation.java
  29:  * -----------------------
  30:  * (C) Copyright 2003-2005, by Object Refinery Limited.
  31:  *
  32:  * Original Author:  David Gilbert (for Object Refinery Limited);
  33:  * Contributor(s):   -;
  34:  *
  35:  * $Id: CategoryAnnotation.java,v 1.2.2.1 2005/10/25 16:51:15 mungady Exp $
  36:  *
  37:  * Changes:
  38:  * --------
  39:  * 02-Apr-2003 : Version 1 (DG);
  40:  * 02-Jul-2003 : Eliminated Annotation base interface (DG);
  41:  *
  42:  */
  43: 
  44: package org.jfree.chart.annotations;
  45: 
  46: import java.awt.Graphics2D;
  47: import java.awt.geom.Rectangle2D;
  48: 
  49: import org.jfree.chart.axis.CategoryAxis;
  50: import org.jfree.chart.axis.ValueAxis;
  51: import org.jfree.chart.plot.CategoryPlot;
  52: 
  53: /**
  54:  * The interface that must be supported by annotations that are to be added to 
  55:  * a {@link org.jfree.chart.plot.CategoryPlot}.
  56:  */
  57: public interface CategoryAnnotation {
  58: 
  59:     /**
  60:      * Draws the annotation.
  61:      *
  62:      * @param g2  the graphics device.
  63:      * @param plot  the plot.
  64:      * @param dataArea  the data area.
  65:      * @param domainAxis  the domain axis.
  66:      * @param rangeAxis  the range axis.
  67:      */
  68:     public void draw(Graphics2D g2, CategoryPlot plot, Rectangle2D dataArea,
  69:                      CategoryAxis domainAxis, ValueAxis rangeAxis);
  70: 
  71: }