www.pudn.com > jfreechart-0.9.12.zip > ChartFactory.java
/* ======================================
* JFreeChart : a free Java chart library
* ======================================
*
* Project Info: http://www.jfree.org/jfreechart/index.html
* Project Lead: David Gilbert (david.gilbert@object-refinery.com);
*
* (C) Copyright 2000-2003, by Object Refinery Limited and Contributors.
*
* 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., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* -----------------
* ChartFactory.java
* -----------------
* (C) Copyright 2001-2003, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): Serge V. Grachov;
* Joao Guilherme Del Valle;
* Bill Kelemen;
* Jon Iles;
* Jelai Wang;
* Richard Atkinson;
* David Browning (for Australian Institute of Marine Science)
*
* $Id: ChartFactory.java,v 1.33 2003/09/09 10:18:34 mungady Exp $
*
* Changes
* -------
* 19-Oct-2001 : Version 1, most methods transferred from JFreeChart.java (DG);
* 22-Oct-2001 : Added methods to create stacked bar charts (DG);
* Renamed DataSource.java --> Dataset.java etc. (DG);
* 31-Oct-2001 : Added 3D-effect vertical bar and stacked-bar charts, contributed by
* Serge V. Grachov (DG);
* 07-Nov-2001 : Added a flag to control whether or not a legend is added to the chart (DG);
* 17-Nov-2001 : For pie chart, changed dataset from CategoryDataset to PieDataset (DG);
* 30-Nov-2001 : Removed try/catch handlers from chart creation, as the exception are now
* RuntimeExceptions, as suggested by Joao Guilherme Del Valle (DG);
* 06-Dec-2001 : Added createCombinableXXXXXCharts methods (BK);
* 12-Dec-2001 : Added createCandlestickChart(...) method (DG);
* 13-Dec-2001 : Updated methods for charts with new renderers (DG);
* 08-Jan-2002 : Added import for com.jrefinery.chart.combination.CombinedChart (DG);
* 31-Jan-2002 : Changed the createCombinableVerticalXYBarChart(...) method to use renderer (DG);
* 06-Feb-2002 : Added new method createWindPlot(...) (DG);
* 23-Apr-2002 : Updates to the chart and plot constructor API (DG);
* 21-May-2002 : Added new method createAreaChart(...) (JI);
* 06-Jun-2002 : Added new method createGanttChart(...) (DG);
* 11-Jun-2002 : Renamed createHorizontalStackedBarChart() --> createStackedHorizontalBarChart() for
* consistency (DG);
* 06-Aug-2002 : Updated Javadoc comments (DG);
* 21-Aug-2002 : Added createPieChart(CategoryDataset) method (DG);
* 02-Oct-2002 : Fixed errors reported by Checkstyle (DG);
* 09-Oct-2002 : Added methods including tooltips and URL flags (DG);
* 06-Nov-2002 : Moved renderers into a separate package (DG);
* 18-Nov-2002 : Changed CategoryDataset to TableDataset (DG);
* 21-Mar-2003 : Incorporated HorizontalCategoryAxis3D, see bug id 685501 (DG);
* 13-May-2003 : Merged some horizontal and vertical methods (DG);
* 24-May-2003 : Added support for timeline in createHighLowChart (BK);
* 07-Jul-2003 : Added createHistogram(...) method contributed by Jelai Wang (DG);
* 27-Jul-2003 : Added createStackedAreaXYChart(...) method (RA);
* 05-Aug-2003 : added new method createBoxAndWhiskerChart (DB);
* 08-Sep-2003 : Changed ValueAxis API (DG);
*
*/
package org.jfree.chart;
import java.awt.Insets;
import java.text.DateFormat;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.CategoryAxis3D;
import org.jfree.chart.axis.DateAxis;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.axis.NumberAxis3D;
import org.jfree.chart.axis.Timeline;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.labels.CategoryItemLabelGenerator;
import org.jfree.chart.labels.HighLowToolTipGenerator;
import org.jfree.chart.labels.IntervalCategoryItemLabelGenerator;
import org.jfree.chart.labels.PieItemLabelGenerator;
import org.jfree.chart.labels.StandardCategoryItemLabelGenerator;
import org.jfree.chart.labels.StandardPieItemLabelGenerator;
import org.jfree.chart.labels.StandardXYToolTipGenerator;
import org.jfree.chart.labels.StandardXYZToolTipGenerator;
import org.jfree.chart.labels.TimeSeriesToolTipGenerator;
import org.jfree.chart.labels.XYToolTipGenerator;
import org.jfree.chart.labels.XYZToolTipGenerator;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.Pie3DPlot;
import org.jfree.chart.plot.PiePlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.AreaRenderer;
import org.jfree.chart.renderer.AreaXYRenderer;
import org.jfree.chart.renderer.BarRenderer;
import org.jfree.chart.renderer.BarRenderer3D;
import org.jfree.chart.renderer.CandlestickRenderer;
import org.jfree.chart.renderer.CategoryItemRenderer;
import org.jfree.chart.renderer.HighLowRenderer;
import org.jfree.chart.renderer.IntervalBarRenderer;
import org.jfree.chart.renderer.LineAndShapeRenderer;
import org.jfree.chart.renderer.SignalRenderer;
import org.jfree.chart.renderer.StackedAreaRenderer;
import org.jfree.chart.renderer.StackedAreaXYRenderer;
import org.jfree.chart.renderer.StackedBarRenderer;
import org.jfree.chart.renderer.StackedBarRenderer3D;
import org.jfree.chart.renderer.StandardXYItemRenderer;
import org.jfree.chart.renderer.WindItemRenderer;
import org.jfree.chart.renderer.XYBarRenderer;
import org.jfree.chart.renderer.XYBoxAndWhiskerRenderer;
import org.jfree.chart.renderer.XYBubbleRenderer;
import org.jfree.chart.renderer.XYItemRenderer;
import org.jfree.chart.renderer.XYStepRenderer;
import org.jfree.chart.urls.CategoryURLGenerator;
import org.jfree.chart.urls.PieURLGenerator;
import org.jfree.chart.urls.StandardCategoryURLGenerator;
import org.jfree.chart.urls.StandardPieURLGenerator;
import org.jfree.chart.urls.StandardXYURLGenerator;
import org.jfree.chart.urls.StandardXYZURLGenerator;
import org.jfree.chart.urls.XYURLGenerator;
import org.jfree.chart.urls.XYZURLGenerator;
import org.jfree.data.CategoryDataset;
import org.jfree.data.HighLowDataset;
import org.jfree.data.IntervalCategoryDataset;
import org.jfree.data.IntervalXYDataset;
import org.jfree.data.PieDataset;
import org.jfree.data.SignalsDataset;
import org.jfree.data.TableXYDataset;
import org.jfree.data.WindDataset;
import org.jfree.data.XYDataset;
import org.jfree.data.XYZDataset;
import org.jfree.data.statistics.BoxAndWhiskerXYDataset;
/**
* A collection of utility methods for creating some standard charts with JFreeChart.
*
* @author David Gilbert
*/
public abstract class ChartFactory {
/**
* Creates a pie chart with default settings.
*
* @param title the chart title.
* @param data the dataset for the chart.
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return a pie chart.
*/
public static JFreeChart createPieChart(String title,
PieDataset data,
boolean legend,
boolean tooltips,
boolean urls) {
PiePlot plot = new PiePlot(data);
plot.setInsets(new Insets(0, 5, 5, 5));
PieItemLabelGenerator labelGenerator = null;
if (tooltips) {
labelGenerator = new StandardPieItemLabelGenerator();
}
PieURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardPieURLGenerator();
}
plot.setItemLabelGenerator(labelGenerator);
plot.setURLGenerator(urlGenerator);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a chart containing multiple pie charts, from a TableDataset.
*
* @param title the chart title.
* @param data the dataset for the chart.
* @param extractType PER_ROW or PER_COLUMN (defined in
* {@link PiePlot}).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return a pie chart.
*/
public static JFreeChart createPieChart(String title,
CategoryDataset data,
int extractType,
boolean legend,
boolean tooltips,
boolean urls) {
PiePlot plot = new PiePlot(data, extractType);
plot.setInsets(new Insets(0, 5, 5, 5));
PieItemLabelGenerator tooltipGenerator = null;
if (tooltips) {
tooltipGenerator = new StandardPieItemLabelGenerator();
}
PieURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardPieURLGenerator();
}
plot.setItemLabelGenerator(tooltipGenerator);
plot.setURLGenerator(urlGenerator);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a pie chart with default settings.
*
* @param title the chart title.
* @param data the dataset for the chart.
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return a pie chart.
*/
public static JFreeChart createPie3DChart(String title,
PieDataset data,
boolean legend,
boolean tooltips,
boolean urls) {
Pie3DPlot plot = new Pie3DPlot(data);
plot.setInsets(new Insets(0, 5, 5, 5));
PieItemLabelGenerator tooltipGenerator = null;
if (tooltips) {
tooltipGenerator = new StandardPieItemLabelGenerator();
}
PieURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardPieURLGenerator();
}
plot.setItemLabelGenerator(tooltipGenerator);
plot.setURLGenerator(urlGenerator);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates an area chart with default settings.
*
* @param title the chart title.
* @param categoryAxisLabel the label for the category axis.
* @param valueAxisLabel the label for the value axis.
* @param data the dataset for the chart.
* @param orientation the plot orientation.
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return an area chart.
*/
public static JFreeChart createAreaChart(String title,
String categoryAxisLabel,
String valueAxisLabel,
CategoryDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
categoryAxis.setCategoryMargin(0.0);
ValueAxis valueAxis = new NumberAxis(valueAxisLabel);
AreaRenderer renderer = new AreaRenderer();
if (tooltips) {
renderer.setItemLabelGenerator(new StandardCategoryItemLabelGenerator());
}
if (urls) {
renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
}
CategoryPlot plot = new CategoryPlot(data, categoryAxis, valueAxis, renderer);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates an area chart with default settings.
*
* @param title the chart title.
* @param categoryAxisLabel the label for the category axis.
* @param valueAxisLabel the label for the value axis.
* @param data the dataset for the chart.
* @param orientation the plot orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return an area chart.
*/
public static JFreeChart createStackedAreaChart(String title,
String categoryAxisLabel,
String valueAxisLabel,
CategoryDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
ValueAxis valueAxis = new NumberAxis(valueAxisLabel);
StackedAreaRenderer renderer = new StackedAreaRenderer();
if (tooltips) {
renderer.setItemLabelGenerator(new StandardCategoryItemLabelGenerator());
}
if (urls) {
renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
}
CategoryPlot plot = new CategoryPlot(data, categoryAxis, valueAxis, renderer);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a bar chart.
*
* @param title the chart title.
* @param categoryAxisLabel the label for the category axis.
* @param valueAxisLabel the label for the value axis.
* @param data the dataset for the chart.
* @param orientation the plot orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return A bar chart.
*/
public static JFreeChart createBarChart(String title,
String categoryAxisLabel,
String valueAxisLabel,
CategoryDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
ValueAxis valueAxis = new NumberAxis(valueAxisLabel);
BarRenderer renderer = new BarRenderer();
if (tooltips) {
renderer.setItemLabelGenerator(new StandardCategoryItemLabelGenerator());
}
if (urls) {
renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
}
CategoryPlot plot = new CategoryPlot(data, categoryAxis, valueAxis, renderer);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a stacked bar chart with default settings.
*
* @param title the chart title.
* @param domainAxisLabel the label for the category axis.
* @param rangeAxisLabel the label for the value axis.
* @param data the dataset for the chart.
* @param orientation the orientation of the chart (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return a stacked bar chart.
*/
public static JFreeChart createStackedBarChart(String title,
String domainAxisLabel,
String rangeAxisLabel,
CategoryDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
// create axes...
CategoryAxis categoryAxis = new CategoryAxis(domainAxisLabel);
ValueAxis valueAxis = new NumberAxis(rangeAxisLabel);
// create the renderer...
StackedBarRenderer renderer = new StackedBarRenderer();
if (tooltips) {
renderer.setItemLabelGenerator(new StandardCategoryItemLabelGenerator());
}
if (urls) {
renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
}
CategoryPlot plot = new CategoryPlot(data, categoryAxis, valueAxis, renderer);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a bar chart with a 3D effect.
*
* @param title the chart title.
* @param categoryAxisLabel the label for the category axis.
* @param valueAxisLabel the label for the value axis.
* @param data the dataset for the chart.
* @param orientation the plot orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return a 3D-effect bar chart.
*/
public static JFreeChart createBarChart3D(String title,
String categoryAxisLabel,
String valueAxisLabel,
CategoryDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
CategoryAxis categoryAxis = new CategoryAxis3D(categoryAxisLabel);
ValueAxis valueAxis = new NumberAxis3D(valueAxisLabel);
BarRenderer3D renderer = new BarRenderer3D();
if (tooltips) {
renderer.setItemLabelGenerator(new StandardCategoryItemLabelGenerator());
}
if (urls) {
renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
}
CategoryPlot plot = new CategoryPlot(data, categoryAxis, valueAxis, renderer);
plot.setOrientation(orientation);
plot.setForegroundAlpha(0.75f);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a stacked bar chart with a 3D effect and default settings.
*
* @param title the chart title.
* @param categoryAxisLabel the label for the category axis.
* @param valueAxisLabel the label for the value axis.
* @param data the dataset for the chart.
* @param orientation the orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return a stacked vertical bar chart.
*/
public static JFreeChart createStackedBarChart3D(String title,
String categoryAxisLabel,
String valueAxisLabel,
CategoryDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
// create the axes...
CategoryAxis categoryAxis = new CategoryAxis3D(categoryAxisLabel);
ValueAxis valueAxis = new NumberAxis3D(valueAxisLabel);
// create the renderer...
CategoryItemLabelGenerator toolTipGenerator = null;
if (tooltips) {
toolTipGenerator = new StandardCategoryItemLabelGenerator();
}
CategoryURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardCategoryURLGenerator();
}
CategoryItemRenderer renderer = new StackedBarRenderer3D();
renderer.setItemLabelGenerator(toolTipGenerator);
renderer.setItemURLGenerator(urlGenerator);
// create the plot...
CategoryPlot plot = new CategoryPlot(data, categoryAxis, valueAxis, renderer);
plot.setOrientation(orientation);
// create the chart...
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a line chart with default settings.
*
* @param title the chart title.
* @param categoryAxisLabel the label for the category axis.
* @param valueAxisLabel the label for the value axis.
* @param data the dataset for the chart.
* @param orientation the chart orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return a line chart.
*/
public static JFreeChart createLineChart(String title,
String categoryAxisLabel,
String valueAxisLabel,
CategoryDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
ValueAxis valueAxis = new NumberAxis(valueAxisLabel);
LineAndShapeRenderer renderer = new LineAndShapeRenderer();
renderer.setDrawLines(true);
renderer.setDrawShapes(false);
if (tooltips) {
renderer.setItemLabelGenerator(new StandardCategoryItemLabelGenerator());
}
if (urls) {
renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
}
CategoryPlot plot = new CategoryPlot(data, categoryAxis, valueAxis, renderer);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a Gantt chart using the supplied attributes plus default values where required.
*
* @param title the chart title.
* @param categoryAxisLabel the label for the category axis.
* @param dateAxisLabel the label for the date axis.
* @param data the dataset for the chart.
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return A Gantt chart.
*/
public static JFreeChart createGanttChart(String title,
String categoryAxisLabel,
String dateAxisLabel,
IntervalCategoryDataset data,
boolean legend,
boolean tooltips,
boolean urls) {
CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
DateAxis dateAxis = new DateAxis(dateAxisLabel);
CategoryItemLabelGenerator toolTipGenerator = null;
if (tooltips) {
toolTipGenerator = new IntervalCategoryItemLabelGenerator(DateFormat.getDateInstance());
}
CategoryURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardCategoryURLGenerator();
}
CategoryItemRenderer renderer = new IntervalBarRenderer();
renderer.setItemLabelGenerator(toolTipGenerator);
renderer.setItemURLGenerator(urlGenerator);
CategoryPlot plot = new CategoryPlot(data, categoryAxis, dateAxis, renderer);
plot.setOrientation(PlotOrientation.HORIZONTAL);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a line chart (based on an {@link XYDataset}) with default settings.
*
* @param title the chart title.
* @param xAxisLabel a label for the X-axis.
* @param yAxisLabel a label for the Y-axis.
* @param dataset the dataset for the chart.
* @param orientation the plot orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return The chart.
*
* @deprecated Use createXYLineChart(...).
*/
public static JFreeChart createLineXYChart(String title,
String xAxisLabel,
String yAxisLabel,
XYDataset dataset,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
return createXYLineChart(
title, xAxisLabel, yAxisLabel, dataset, orientation, legend, tooltips, urls
);
}
/**
* Creates a line chart (based on an {@link XYDataset}) with default settings.
*
* @param title the chart title.
* @param xAxisLabel a label for the X-axis.
* @param yAxisLabel a label for the Y-axis.
* @param dataset the dataset for the chart.
* @param orientation the plot orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return The chart.
*/
public static JFreeChart createXYLineChart(String title,
String xAxisLabel,
String yAxisLabel,
XYDataset dataset,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
NumberAxis xAxis = new NumberAxis(xAxisLabel);
xAxis.setAutoRangeIncludesZero(false);
NumberAxis yAxis = new NumberAxis(yAxisLabel);
XYItemRenderer renderer = new StandardXYItemRenderer(StandardXYItemRenderer.LINES);
XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
plot.setOrientation(orientation);
if (tooltips) {
renderer.setToolTipGenerator(new StandardXYToolTipGenerator());
}
if (urls) {
renderer.setURLGenerator(new StandardXYURLGenerator());
}
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates an area chart using an {@link XYDataset}.
*
* @param title the chart title.
* @param xAxisLabel a label for the X-axis.
* @param yAxisLabel a label for the Y-axis.
* @param data the dataset for the chart.
* @param orientation the plot orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return an XY area chart.
*
* @deprecated Use createXYAreaChart(...).
*/
public static JFreeChart createAreaXYChart(String title,
String xAxisLabel,
String yAxisLabel,
XYDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
return createXYAreaChart(
title, xAxisLabel, yAxisLabel, data, orientation, legend, tooltips, urls
);
}
/**
* Creates an area chart using an {@link XYDataset}.
*
* @param title the chart title.
* @param xAxisLabel a label for the X-axis.
* @param yAxisLabel a label for the Y-axis.
* @param data the dataset for the chart.
* @param orientation the plot orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return an XY area chart.
*/
public static JFreeChart createXYAreaChart(String title,
String xAxisLabel,
String yAxisLabel,
XYDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
NumberAxis xAxis = new NumberAxis(xAxisLabel);
xAxis.setAutoRangeIncludesZero(false);
NumberAxis yAxis = new NumberAxis(yAxisLabel);
XYPlot plot = new XYPlot(data, xAxis, yAxis, null);
plot.setOrientation(orientation);
XYToolTipGenerator toolTipGenerator = null;
if (tooltips) {
toolTipGenerator = new StandardXYToolTipGenerator();
}
XYURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardXYURLGenerator();
}
plot.setRenderer(new AreaXYRenderer(AreaXYRenderer.AREA, toolTipGenerator, urlGenerator));
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a scatter plot with default settings.
*
* @param title the chart title.
* @param xAxisLabel a label for the X-axis.
* @param yAxisLabel a label for the Y-axis.
* @param data the dataset for the chart.
* @param orientation the plot orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return a scatter plot.
*/
public static JFreeChart createScatterPlot(String title,
String xAxisLabel,
String yAxisLabel,
XYDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
NumberAxis xAxis = new NumberAxis(xAxisLabel);
xAxis.setAutoRangeIncludesZero(false);
NumberAxis yAxis = new NumberAxis(yAxisLabel);
yAxis.setAutoRangeIncludesZero(false);
XYPlot plot = new XYPlot(data, xAxis, yAxis, null);
XYToolTipGenerator toolTipGenerator = null;
if (tooltips) {
toolTipGenerator = new StandardXYToolTipGenerator();
}
XYURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardXYURLGenerator();
}
StandardXYItemRenderer renderer = new StandardXYItemRenderer(StandardXYItemRenderer.SHAPES,
toolTipGenerator,
urlGenerator);
renderer.setShapesFilled(Boolean.TRUE);
plot.setRenderer(renderer);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a bubble chart with default settings.
*
* @param title the chart title.
* @param xAxisLabel a label for the X-axis.
* @param yAxisLabel a label for the Y-axis.
* @param data the dataset for the chart.
* @param orientation the orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return a scatter plot.
*/
public static JFreeChart createBubbleChart(String title,
String xAxisLabel,
String yAxisLabel,
XYZDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
NumberAxis xAxis = new NumberAxis(xAxisLabel);
xAxis.setAutoRangeIncludesZero(false);
NumberAxis yAxis = new NumberAxis(yAxisLabel);
yAxis.setAutoRangeIncludesZero(false);
XYPlot plot = new XYPlot(data, xAxis, yAxis, null);
XYZToolTipGenerator toolTipGenerator = null;
if (tooltips) {
toolTipGenerator = new StandardXYZToolTipGenerator();
}
XYZURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardXYZURLGenerator();
}
XYItemRenderer renderer = new XYBubbleRenderer(XYBubbleRenderer.SCALE_ON_RANGE_AXIS);
renderer.setToolTipGenerator(toolTipGenerator);
renderer.setURLGenerator(urlGenerator);
plot.setRenderer(renderer);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a wind plot with default settings.
*
* @param title the chart title.
* @param xAxisLabel a label for the x-axis.
* @param yAxisLabel a label for the y-axis.
* @param data the dataset for the chart.
* @param legend a flag that controls whether or not a legend is created.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return a wind plot.
*
*/
public static JFreeChart createWindPlot(String title,
String xAxisLabel,
String yAxisLabel,
WindDataset data,
boolean legend,
boolean tooltips,
boolean urls) {
ValueAxis xAxis = new DateAxis(xAxisLabel);
ValueAxis yAxis = new NumberAxis(yAxisLabel);
yAxis.setRange(-12.0, 12.0);
XYToolTipGenerator tooltipGenerator = null;
if (tooltips) {
tooltipGenerator = new StandardXYToolTipGenerator();
}
XYURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardXYURLGenerator();
}
XYPlot plot = new XYPlot(data, xAxis, yAxis, null);
WindItemRenderer renderer = new WindItemRenderer();
renderer.setToolTipGenerator(tooltipGenerator);
renderer.setURLGenerator(urlGenerator);
plot.setRenderer(renderer);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates and returns a time series chart.
*
* A time series chart is an XYPlot with a date axis (horizontal) and a number axis (vertical),
* and each data item is connected with a line.
*
* Note that you can supply a TimeSeriesCollection to this method, as it implements the
* XYDataset interface.
*
* @param title the chart title.
* @param timeAxisLabel a label for the time axis.
* @param valueAxisLabel a label for the value axis.
* @param data the dataset for the chart.
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return a time series chart.
*/
public static JFreeChart createTimeSeriesChart(String title,
String timeAxisLabel,
String valueAxisLabel,
XYDataset data,
boolean legend,
boolean tooltips,
boolean urls) {
ValueAxis timeAxis = new DateAxis(timeAxisLabel);
timeAxis.setLowerMargin(0.02); // reduce the default margins on the time axis
timeAxis.setUpperMargin(0.02);
NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
valueAxis.setAutoRangeIncludesZero(false); // override default
XYPlot plot = new XYPlot(data, timeAxis, valueAxis, null);
XYToolTipGenerator tooltipGenerator = null;
if (tooltips) {
tooltipGenerator = new TimeSeriesToolTipGenerator();
}
XYURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardXYURLGenerator();
}
plot.setRenderer(new StandardXYItemRenderer(StandardXYItemRenderer.LINES,
tooltipGenerator, urlGenerator));
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates and returns a default instance of an XY bar chart.
*
* @param title the chart title.
* @param xAxisLabel a label for the X-axis.
* @param yAxisLabel a label for the Y-axis.
* @param data the dataset for the chart.
* @param orientation the orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return an XY bar chart.
*/
public static JFreeChart createXYBarChart(String title,
String xAxisLabel,
String yAxisLabel,
IntervalXYDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
DateAxis dateAxis = new DateAxis(xAxisLabel);
ValueAxis valueAxis = new NumberAxis(yAxisLabel);
XYToolTipGenerator tooltipGenerator = null;
if (tooltips) {
tooltipGenerator = new StandardXYToolTipGenerator();
}
XYURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardXYURLGenerator();
}
XYBarRenderer renderer = new XYBarRenderer();
renderer.setToolTipGenerator(tooltipGenerator);
renderer.setURLGenerator(urlGenerator);
XYPlot plot = new XYPlot(data, dateAxis, valueAxis, renderer);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates and returns a default instance of a high-low-open-close chart.
*
* @param title the chart title.
* @param timeAxisLabel a label for the time axis.
* @param valueAxisLabel a label for the value axis.
* @param data the dataset for the chart.
* @param legend a flag specifying whether or not a legend is required.
*
* @return a high-low-open-close chart.
*/
public static JFreeChart createHighLowChart(String title,
String timeAxisLabel,
String valueAxisLabel,
HighLowDataset data,
boolean legend) {
ValueAxis timeAxis = new DateAxis(timeAxisLabel);
NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
HighLowRenderer renderer = new HighLowRenderer();
renderer.setToolTipGenerator(new HighLowToolTipGenerator());
XYPlot plot = new XYPlot(data, timeAxis, valueAxis, renderer);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates and returns a default instance of a high-low-open-close chart with
* a special timeline. This timeline can be a {@link org.jfree.chart.axis.SegmentedTimeline}
* such as the Monday trough Friday timeline that will remove Saturdays and Sundays from
* the axis.
*
* @param title the chart title.
* @param timeAxisLabel a label for the time axis.
* @param valueAxisLabel a label for the value axis.
* @param data the dataset for the chart.
* @param timeline the timeline.
* @param legend a flag specifying whether or not a legend is required.
*
* @return a high-low-open-close chart.
*/
public static JFreeChart createHighLowChart(String title,
String timeAxisLabel,
String valueAxisLabel,
HighLowDataset data,
Timeline timeline,
boolean legend) {
ValueAxis timeAxis = new DateAxis(timeAxisLabel, timeline);
NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
HighLowRenderer renderer = new HighLowRenderer();
renderer.setToolTipGenerator(new HighLowToolTipGenerator());
XYPlot plot = new XYPlot(data, timeAxis, valueAxis, renderer);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates and returns a default instance of a candlesticks chart.
*
* @param title the chart title.
* @param timeAxisLabel a label for the time axis.
* @param valueAxisLabel a label for the value axis.
* @param data the dataset for the chart.
* @param legend a flag specifying whether or not a legend is required.
*
* @return a candlestick chart.
*/
public static JFreeChart createCandlestickChart(String title,
String timeAxisLabel,
String valueAxisLabel,
HighLowDataset data,
boolean legend) {
ValueAxis timeAxis = new DateAxis(timeAxisLabel);
NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
XYPlot plot = new XYPlot(data, timeAxis, valueAxis, null);
plot.setRenderer(new CandlestickRenderer());
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates and returns a default instance of a signal chart.
*
* @param title the chart title.
* @param timeAxisLabel a label for the time axis.
* @param valueAxisLabel a label for the value axis.
* @param data the dataset for the chart.
* @param legend a flag specifying whether or not a legend is required.
*
* @return a signal chart.
*/
public static JFreeChart createSignalChart(String title,
String timeAxisLabel,
String valueAxisLabel,
SignalsDataset data,
boolean legend) {
ValueAxis timeAxis = new DateAxis(timeAxisLabel);
NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
XYPlot plot = new XYPlot(data, timeAxis, valueAxis, null);
plot.setRenderer(new SignalRenderer());
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a stepped XY plot with default settings.
*
* @param title the chart title.
* @param xAxisLabel a label for the X-axis.
* @param yAxisLabel a label for the Y-axis.
* @param data the dataset for the chart.
* @param orientation the plot orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return A chart.
*/
public static JFreeChart createXYStepChart(String title,
String xAxisLabel,
String yAxisLabel,
XYDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
DateAxis xAxis = new DateAxis(xAxisLabel);
NumberAxis yAxis = new NumberAxis(yAxisLabel);
yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
XYToolTipGenerator tooltipGenerator = null;
if (tooltips) {
tooltipGenerator = new StandardXYToolTipGenerator();
}
XYURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardXYURLGenerator();
}
XYItemRenderer renderer = new XYStepRenderer(tooltipGenerator, urlGenerator);
XYPlot plot = new XYPlot(data, xAxis, yAxis, null);
plot.setRenderer(renderer);
plot.setOrientation(orientation);
plot.setDomainCrosshairVisible(false);
plot.setRangeCrosshairVisible(false);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a histogram.
*
* @param title the chart title.
* @param xAxisLabel the x axis label.
* @param yAxisLabel the y axis label.
* @param dataset the dataset.
* @param orientation the orientation (horizontal or vertical).
* @param legend create a legend?
* @param tooltips display tooltips?
* @param urls generate URLs?
*
* @return The chart.
*/
public static JFreeChart createHistogram(String title,
String xAxisLabel,
String yAxisLabel,
IntervalXYDataset dataset,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
ValueAxis xAxis = new NumberAxis(xAxisLabel);
ValueAxis yAxis = new NumberAxis(yAxisLabel);
XYToolTipGenerator tooltipGenerator = null;
if (tooltips) {
tooltipGenerator = new StandardXYToolTipGenerator();
}
XYURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardXYURLGenerator();
}
XYItemRenderer renderer = new XYBarRenderer();
renderer.setToolTipGenerator(tooltipGenerator);
renderer.setURLGenerator(urlGenerator);
XYPlot plot = new XYPlot(dataset, xAxis, yAxis, null);
plot.setRenderer(renderer);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates a stacked XY area plot.
*
* @param title the chart title.
* @param xAxisLabel a label for the X-axis.
* @param yAxisLabel a label for the Y-axis.
* @param data the dataset for the chart.
* @param orientation the plot orientation (horizontal or vertical).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return an XY area chart.
*/
public static JFreeChart createStackedAreaXYChart(String title,
String xAxisLabel,
String yAxisLabel,
TableXYDataset data,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
NumberAxis xAxis = new NumberAxis(xAxisLabel);
xAxis.setAutoRangeIncludesZero(false);
NumberAxis yAxis = new NumberAxis(yAxisLabel);
XYToolTipGenerator toolTipGenerator = null;
if (tooltips) {
toolTipGenerator = new StandardXYToolTipGenerator();
}
XYURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardXYURLGenerator();
}
StackedAreaXYRenderer renderer = new StackedAreaXYRenderer(AreaXYRenderer.AREA,
toolTipGenerator,
urlGenerator);
renderer.setOutline(true);
XYPlot plot = new XYPlot(data, xAxis, yAxis, renderer);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Creates and returns a default instance of a box and whisker chart.
*
* @param title the chart title.
* @param timeAxisLabel a label for the time axis.
* @param valueAxisLabel a label for the value axis.
* @param data the dataset for the chart.
* @param legend a flag specifying whether or not a legend is required.
*
* @return a box and whisker chart.
*/
public static JFreeChart createBoxAndWhiskerChart(String title,
String timeAxisLabel,
String valueAxisLabel,
BoxAndWhiskerXYDataset data,
boolean legend) {
ValueAxis timeAxis = new DateAxis(timeAxisLabel);
NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
valueAxis.setAutoRangeIncludesZero(false);
XYBoxAndWhiskerRenderer renderer = new XYBoxAndWhiskerRenderer(10.0);
XYPlot plot = new XYPlot(data, timeAxis, valueAxis, renderer);
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
}