http://binfenghu.blog.163.com/blog/static/202820029201272124149479/
1.在D盘建一个temp文件夹，作为图标生成的位置
2.将以下代码复制到程序中运行
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import
java.awt.Font;
import
java.awt.RenderingHints;
import
java.io.File;
import
java.io.IOException;
import
org.jfree.chart.ChartColor;
import
org.jfree.chart.ChartFactory;
import
org.jfree.chart.ChartUtilities;
import
org.jfree.chart.JFreeChart;
import
org.jfree.chart.StandardChartTheme;
import
org.jfree.chart.plot.CategoryPlot;
import
org.jfree.chart.plot.PiePlot3D;
import
org.jfree.chart.plot.Plot;
import
org.jfree.chart.plot.PlotOrientation;
import
org.jfree.data.category.DefaultCategoryDataset;
import
org.jfree.data.general.DefaultPieDataset;
import
org.jfree.util.Rotation;
public
class
CreateChart {
public
static
void
main(String[] args) {
CreateChart cc =
new
CreateChart();
cc.setChartTheme();
cc.createPieChart();
cc.createPieChart3D();
cc.createColumnChart();
cc.createColumnChart3D();
cc.createLineChart();
cc.createLineChart3D();
}
/**
* 防止中文乱码，设置图表主题的默认实现
*
*
@return
*/
@SuppressWarnings
(
"serial"
)
public
void
setChartTheme() {
StandardChartTheme theme =
new
StandardChartTheme(
"CN"
) {
// 重写apply(...)方法借机消除文字锯齿.VALUE_TEXT_ANTIALIAS_OFF
public
void
apply(JFreeChart chart) {
chart.getRenderingHints().put(
RenderingHints.
KEY_TEXT_ANTIALIASING
,
RenderingHints.
VALUE_TEXT_ANTIALIAS_OFF
);
super
.apply(chart);
}
};
// 标题乱码解决
theme.setExtraLargeFont(
new
Font(
"宋体"
, Font.
PLAIN
, 20));
// 图例乱码解决
theme.setRegularFont(
new
Font(
"宋体"
, Font.
PLAIN
, 12));
theme.setLargeFont(
new
Font(
"宋体"
, Font.
PLAIN
, 14));
theme.setSmallFont(
new
Font(
"宋体"
, Font.
PLAIN
, 10));
theme.setBaselinePaint(java.awt.Color.
white
);
// 应用主题样式
ChartFactory. setChartTheme(theme);
}
/**
* 饼状图
*/
public
void
createPieChart() {
DefaultPieDataset dataset =
new
DefaultPieDataset();
dataset.setValue(
"苹果"
, 250);
dataset.setValue(
"桔子"
, 350);
dataset.setValue(
"梨子"
, 200);
dataset.setValue(
"香蕉"
, 50);
dataset.setValue(
"荔枝"
, 150);
JFreeChart chart = ChartFactory. createPieChart(
"水果产量比率图"
, dataset,
true
,
true
,
true
);
Plot cp = chart.getPlot();
cp.setBackgroundPaint(ChartColor.
WHITE
);
// 背景色设置
// ChartFrame frame = new ChartFrame("水果产量比率图 ", chart, true);
// frame.pack();
// frame.setVisible(true);
try
{
ChartUtilities. saveChartAsPNG(
new
File(
"D:/temp/PieChart.png"
),
chart, 800, 500);
}
catch
(IOException e) {
e.printStackTrace();
}
}
/**
* 3D饼状图
*/
public
void
createPieChart3D() {
DefaultPieDataset dataset =
new
DefaultPieDataset();
dataset.setValue(
"苹果"
, 250);
dataset.setValue(
"桔子"
, 350);
dataset.setValue(
"梨子"
, 200);
dataset.setValue(
"香蕉"
, 50);
dataset.setValue(
"荔枝"
, 150);
JFreeChart chart = ChartFactory. createPieChart3D(
"水果产量比率图"
, dataset,
true
,
true
,
true
);
PiePlot3D plot = (PiePlot3D) chart.getPlot();
// 设置开始角度
plot.setStartAngle(150D);
// 设置方向为"顺时针方向"
plot.setDirection(Rotation.
CLOCKWISE
);
// 设置透明度，0.5F为半透明，1为不透明，0为全透明
plot.setForegroundAlpha(0.5F);
// 没有数据的时候显示的内容
plot.setNoDataMessage(
"无数据显示"
);
// 背景色设置
plot.setBackgroundPaint(ChartColor.
WHITE
);
// ChartFrame frame = new ChartFrame("水果产量比率图 ", chart, true);
// frame.pack();
// frame.setVisible(true);
try
{
ChartUtilities. saveChartAsPNG(
new
File(
"D:/temp/PieChart3D.png"
),
chart, 800, 500);
}
catch
(IOException e) {
e.printStackTrace();
}
}
/**
* 柱状图
*/
public
void
createColumnChart() {
DefaultCategoryDataset dataset =
new
DefaultCategoryDataset();
dataset.addValue(100,
"北京"
,
"苹果"
);
dataset.addValue(100,
"上海"
,
"苹果"
);
dataset.addValue(100,
"广州"
,
"苹果"
);
dataset.addValue(200,
"北京"
,
"梨子"
);
dataset.addValue(200,
"上海"
,
"梨子"
);
dataset.addValue(200,
"广州"
,
"梨子"
);
dataset.addValue(300,
"北京"
,
"葡萄"
);
dataset.addValue(300,
"上海"
,
"葡萄"
);
dataset.addValue(300,
"广州"
,
"葡萄"
);
dataset.addValue(400,
"北京"
,
"香蕉"
);
dataset.addValue(400,
"上海"
,
"香蕉"
);
dataset.addValue(400,
"广州"
,
"香蕉"
);
dataset.addValue(500,
"北京"
,
"荔枝"
);
dataset.addValue(500,
"上海"
,
"荔枝"
);
dataset.addValue(500,
"广州"
,
"荔枝"
);
JFreeChart chart = ChartFactory. createBarChart(
"水果产量图"
,
"水量"
,
"产量"
,
dataset, PlotOrientation.
VERTICAL
,
true
,
true
,
true
);
CategoryPlot cp = chart.getCategoryPlot();
cp.setBackgroundPaint(ChartColor.
WHITE
);
// 背景色设置
cp.setRangeGridlinePaint(ChartColor.
GRAY
);
// 网格线色设置
// ChartFrame frame=new ChartFrame ("水果产量图 ",chart,true);
// frame.pack();
// frame.setVisible(true);
try
{
ChartUtilities. saveChartAsPNG(
new
File(
"D:/temp/ColumnChart.png"
),
chart, 800, 500);
}
catch
(IOException e) {
e.printStackTrace();
}
}
/**
* 3D柱状图
*/
public
void
createColumnChart3D() {
DefaultCategoryDataset dataset =
new
DefaultCategoryDataset();
dataset.addValue(100,
"北京"
,
"苹果"
);
dataset.addValue(100,
"上海"
,
"苹果"
);
dataset.addValue(100,
"广州"
,
"苹果"
);
dataset.addValue(200,
"北京"
,
"梨子"
);
dataset.addValue(200,
"上海"
,
"梨子"
);
dataset.addValue(200,
"广州"
,
"梨子"
);
dataset.addValue(300,
"北京"
,
"葡萄"
);
dataset.addValue(300,
"上海"
,
"葡萄"
);
dataset.addValue(300,
"广州"
,
"葡萄"
);
dataset.addValue(400,
"北京"
,
"香蕉"
);
dataset.addValue(400,
"上海"
,
"香蕉"
);
dataset.addValue(400,
"广州"
,
"香蕉"
);
dataset.addValue(500,
"北京"
,
"荔枝"
);
dataset.addValue(500,
"上海"
,
"荔枝"
);
dataset.addValue(500,
"广州"
,
"荔枝"
);
JFreeChart chart = ChartFactory. createBarChart3D(
"水果产量图"
,
"水果"
,
"产量"
,
dataset, PlotOrientation.
VERTICAL
,
true
,
true
,
true
);
CategoryPlot cp = chart.getCategoryPlot();
cp.setBackgroundPaint(ChartColor.
WHITE
);
// 背景色设置
cp.setRangeGridlinePaint(ChartColor.
GRAY
);
// 网格线色设置
// ChartFrame frame=new ChartFrame ("水果产量图 ",chart,true);
// frame.pack();
// frame.setVisible(true);
try
{
ChartUtilities. saveChartAsPNG(
new
File(
"D:/temp/ColumnChart3D.png"
), chart, 800, 500);
}
catch
(IOException e) {
e.printStackTrace();
}
}
/**
* 线状图
*/
public
void
createLineChart() {
DefaultCategoryDataset dataset =
new
DefaultCategoryDataset();
dataset.addValue(100,
"北京"
,
"苹果"
);
dataset.addValue(200,
"上海"
,
"苹果"
);
dataset.addValue(300,
"广州"
,
"苹果"
);
dataset.addValue(400,
"北京"
,
"梨子"
);
dataset.addValue(500,
"上海"
,
"梨子"
);
dataset.addValue(600,
"广州"
,
"梨子"
);
dataset.addValue(700,
"北京"
,
"葡萄"
);
dataset.addValue(800,
"上海"
,
"葡萄"
);
dataset.addValue(900,
"广州"
,
"葡萄"
);
dataset.addValue(800,
"北京"
,
"香蕉"
);
dataset.addValue(700,
"上海"
,
"香蕉"
);
dataset.addValue(600,
"广州"
,
"香蕉"
);
dataset.addValue(500,
"北京"
,
"荔枝"
);
dataset.addValue(400,
"上海"
,
"荔枝"
);
dataset.addValue(300,
"广州"
,
"荔枝"
);
JFreeChart chart = ChartFactory. createLineChart(
"水果产量图 "
,
"水果"
,
"产量"
,
dataset, PlotOrientation.
VERTICAL
,
true
,
true
,
true
);
CategoryPlot cp = chart.getCategoryPlot();
cp.setBackgroundPaint(ChartColor.
WHITE
);
// 背景色设置
cp.setRangeGridlinePaint(ChartColor.
GRAY
);
// 网格线色设置
// ChartFrame frame=new ChartFrame ("水果产量图 ",chart,true);
// frame.pack();
// frame.setVisible(true);
try
{
ChartUtilities. saveChartAsPNG(
new
File(
"D:/temp/LineChart.png"
),
chart, 800, 500);
}
catch
(IOException e) {
e.printStackTrace();
}
}
/**
* 3D线状图
*/
public
void
createLineChart3D() {
DefaultCategoryDataset dataset =
new
DefaultCategoryDataset();
dataset.addValue(300,
"北京"
,
"苹果"
);
dataset.addValue(100,
"上海"
,
"苹果"
);
dataset.addValue(900,
"广州"
,
"苹果"
);
dataset.addValue(200,
"北京"
,
"梨子"
);
dataset.addValue(200,
"上海"
,
"梨子"
);
dataset.addValue(700,
"广州"
,
"梨子"
);
dataset.addValue(300,
"北京"
,
"葡萄"
);
dataset.addValue(300,
"上海"
,
"葡萄"
);
dataset.addValue(300,
"广州"
,
"葡萄"
);
dataset.addValue(400,
"北京"
,
"香蕉"
);
dataset.addValue(800,
"上海"
,
"香蕉"
);
dataset.addValue(400,
"广州"
,
"香蕉"
);
dataset.addValue(100,
"北京"
,
"荔枝"
);
dataset.addValue(500,
"上海"
,
"荔枝"
);
dataset.addValue(500,
"广州"
,
"荔枝"
);
JFreeChart chart = ChartFactory. createLineChart3D(
"水果产量图 "
,
"水果"
,
"产量"
,
dataset, PlotOrientation.
VERTICAL
,
true
,
true
,
true
);
CategoryPlot cp = chart.getCategoryPlot();
cp.setBackgroundPaint(ChartColor.
WHITE
);
// 背景色设置
cp.setRangeGridlinePaint(ChartColor.
GRAY
);
// 网格线色设置
// ChartFrame frame=new ChartFrame ("水果产量图 ",chart,true);
// frame.pack();
// frame.setVisible(true);
try
{
ChartUtilities. saveChartAsPNG(
new
File(
"D:/temp/LineChart3D.png"
),
chart, 800, 500);
}
catch
(IOException e) {
e.printStackTrace();
}
}
}
3.代码生成的图表示例
