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jfreechart example source code file (DrawingSupplier.java)

This example jfreechart source code file (DrawingSupplier.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - jfreechart tags/keywords

awt, drawingsupplier, drawingsupplier, paint, paint, shape, shape, stroke, stroke

The jfreechart DrawingSupplier.java source code

/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2008, by Object Refinery Limited and Contributors.
 *
 * Project Info:  http://www.jfree.org/jfreechart/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.]
 *
 * --------------------
 * DrawingSupplier.java
 * --------------------
 * (C) Copyright 2003-2008, by Object Refinery Limited.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * Changes
 * -------
 * 16-Jan-2003 : Version 1 (DG);
 * 17-Jan-2003 : Renamed PaintSupplier --> DrawingSupplier (DG);
 * ------------- JFREECHART 1.0.x ---------------------------------------------
 * 13-Jun-2007 : Added getNextOutlinePaint() method.
 *
 */

package org.jfree.chart.plot;

import java.awt.Paint;
import java.awt.Shape;
import java.awt.Stroke;

/**
 * A supplier of <code>Paint, Stroke and Shape
 * objects for use by plots and renderers.  By providing a central place for
 * obtaining these items, we can ensure that duplication is avoided.
 * <p>
 * To support the cloning of charts, classes that implement this interface
 * should also implement <code>PublicCloneable.
 */
public interface DrawingSupplier {

    /**
     * Returns the next paint in a sequence maintained by the supplier.
     *
     * @return The paint.
     */
    public Paint getNextPaint();

    /**
     * Returns the next outline paint in a sequence maintained by the supplier.
     *
     * @return The paint.
     */
    public Paint getNextOutlinePaint();

    /**
     * Returns the next fill paint in a sequence maintained by the supplier.
     *
     * @return The paint.
     *
     * @since 1.0.6
     */
    public Paint getNextFillPaint();

    /**
     * Returns the next <code>Stroke object in a sequence maintained by
     * the supplier.
     *
     * @return The stroke.
     */
    public Stroke getNextStroke();

    /**
     * Returns the next <code>Stroke object in a sequence maintained by
     * the supplier.
     *
     * @return The stroke.
     */
    public Stroke getNextOutlineStroke();

    /**
     * Returns the next <code>Shape object in a sequence maintained by
     * the supplier.
     *
     * @return The shape.
     */
    public Shape getNextShape();

}

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