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/* ====================
* BarChartFXDemo1.java
* ====================
*
* Copyright (c) 2014, Object Refinery Limited.
* All rights reserved.
*
* http://www.jfree.org/jfreechart/index.html
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - Neither the name of the Object Refinery Limited nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL OBJECT REFINERY LIMITED BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
package org.jfree.chart.fx.demo;
import static javafx.application.Application.launch;
import java.awt.Color;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.stage.Stage;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.block.BlockBorder;
import org.jfree.chart.fx.ChartViewer;
import org.jfree.chart.fx.interaction.ChartMouseEventFX;
import org.jfree.chart.fx.interaction.ChartMouseListenerFX;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.chart.title.TextTitle;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
/**
* A demo showing the display of JFreeChart within a JavaFX application.
* For more information about the JFreeSVG vs Batik performance test, see
* this link: http://www.object-refinery.com/blog/blog-20140423.html
*/
public class BarChartFXDemo1 extends Application implements ChartMouseListenerFX {
/**
* Returns a sample dataset.
*
* @return The dataset.
*/
private static CategoryDataset createDataset() {
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
dataset.addValue(7445, "JFreeSVG", "Warm-up");
dataset.addValue(24448, "Batik", "Warm-up");
dataset.addValue(4297, "JFreeSVG", "Test");
dataset.addValue(21022, "Batik", "Test");
return dataset;
}
/**
* Creates a sample chart.
*
* @param dataset the dataset.
*
* @return The chart.
*/
private static JFreeChart createChart(CategoryDataset dataset) {
JFreeChart chart = ChartFactory.createBarChart(
"Performance: JFreeSVG vs Batik", null /* x-axis label*/,
"Milliseconds" /* y-axis label */, dataset);
chart.addSubtitle(new TextTitle("Time to generate 1000 charts in SVG "
+ "format (lower bars = better performance)"));
chart.setBackgroundPaint(Color.white);
CategoryPlot plot = (CategoryPlot) chart.getPlot();
NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
BarRenderer renderer = (BarRenderer) plot.getRenderer();
renderer.setDrawBarOutline(false);
chart.getLegend().setFrame(BlockBorder.NONE);
return chart;
}
/**
* Adds a chart viewer to the stage and displays it.
*
* @param stage the stage.
* @throws Exception if something goes wrong.
*/
@Override
public void start(Stage stage) throws Exception {
CategoryDataset dataset = createDataset();
JFreeChart chart = createChart(dataset);
ChartViewer viewer = new ChartViewer(chart);
viewer.addChartMouseListener(this);
stage.setScene(new Scene(viewer));
stage.setTitle("JFreeChart: BarChartFXDemo1.java");
stage.setWidth(700);
stage.setHeight(390);
stage.show();
}
/**
* Entry point.
*
* @param args the command line arguments
*/
public static void main(String[] args) {
launch(args);
}
/**
* Write the event to the console, just to illustrate.
*
* @param event event info.
*/
@Override
public void chartMouseClicked(ChartMouseEventFX event) {
System.out.println(event);
}
/**
* Write the event to the console, just to illustrate.
*
* @param event event info.
*/
@Override
public void chartMouseMoved(ChartMouseEventFX event) {
System.out.println(event);
}
}
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