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jfreechart example source code file (ChartEditorManager.java)

This example jfreechart source code file (ChartEditorManager.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

charteditor, charteditor, charteditorfactory, charteditorfactory, charteditormanager, charteditormanager, defaultcharteditorfactory, illegalargumentexception, null, null

The jfreechart ChartEditorManager.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.]
 *
 * -----------------------
 * ChartEditorManager.java
 * -----------------------
 * (C) Copyright 2005-2008, by Object Refinery Limited.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   ;
 *
 * Changes
 * -------
 * 24-Nov-2005 : Version 1 (DG);
 *
 */

package org.jfree.chart.editor;

import org.jfree.chart.JFreeChart;

/**
 * The central point for obtaining {@link ChartEditor} instances for editing
 * charts.  Right now, the API is minimal - the plan is to extend this class
 * to provide customisation options for chart editors (for example, make some
 * editor items read-only).
 */
public class ChartEditorManager {

    /** This factory creates new {@link ChartEditor} instances as required. */
    static ChartEditorFactory factory = new DefaultChartEditorFactory();

    /**
     * Private constructor prevents instantiation.
     */
    private ChartEditorManager() {
        // nothing to do
    }

    /**
     * Returns the current factory.
     *
     * @return The current factory (never <code>null).
     */
    public static ChartEditorFactory getChartEditorFactory() {
        return factory;
    }

    /**
     * Sets the chart editor factory.
     *
     * @param f  the new factory (<code>null not permitted).
     */
    public static void setChartEditorFactory(ChartEditorFactory f) {
        if (f == null) {
            throw new IllegalArgumentException("Null 'f' argument.");
        }
        factory = f;
    }

    /**
     * Returns a component that can be used to edit the given chart.
     *
     * @param chart  the chart.
     *
     * @return The chart editor.
     */
    public static ChartEditor getChartEditor(JFreeChart chart) {
        return factory.createEditor(chart);
    }
}

Other jfreechart examples (source code examples)

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