JFreeChart应用实例-时序图

package Time;import java.awt.Color;import java.awt.Font;import org.jfree.chart.ChartFactory;import org.jfree.chart.ChartFrame;import org.jfree.chart.JFreeChart;import org.jfree.chart.StandardChartTheme;import org.jfree.chart.plot.XYPlot;import org.jfree.data.time.Month;import org.jfree.data.time.TimeSeries;import org.jfree.data.time.TimeSeriesCollection;import org.jfree.ui.RectangleInsets;public class Time {public static void main(String[] args) {StandardChartTheme mTheme = new StandardChartTheme("CN");mTheme.setExtraLargeFont(new Font("黑体", Font.BOLD, 20));mTheme.setLargeFont(new Font("宋体", Font.BOLD, 20));mTheme.setRegularFont(new Font("宋体", Font.BOLD, 20));ChartFactory.setChartTheme(mTheme);TimeSeriesCollection mCollection = GetCollection();JFreeChart mChart = ChartFactory.createTimeSeriesChart("时间序列图","年份","数量",mCollection,true,true,false);mChart.setBackgroundPaint(Color.ORANGE);XYPlot mPlot = (XYPlot)mChart.getPlot();mPlot.setBackgroundPaint(Color.lightGray);mPlot.setDomainGridlinePaint(Color.white);mPlot.setRangeGridlinePaint(Color.white);ChartFrame mChartFrame = new ChartFrame("时间序列图", mChart);mChartFrame.pack();mChartFrame.setVisible(true);}public static TimeSeriesCollection GetCollection(){TimeSeriesCollection mCollection = new TimeSeriesCollection();TimeSeries mSeiesFirst = new TimeSeries("First");mSeiesFirst.add(new Month(1, 2012), 167.3D);mSeiesFirst.add(new Month(2, 2012), 181.8D);//这里用的是Month.class，同样还有Day.class Year.class 等等       mSeiesFirst.add(new Month(3, 2012), 167.3D);       mSeiesFirst.add(new Month(4, 2012), 153.8D);       mSeiesFirst.add(new Month(5, 2012), 167.6D);       mSeiesFirst.add(new Month(6, 2012), 158.8D);       mSeiesFirst.add(new Month(7, 2012), 148.3D);       mSeiesFirst.add(new Month(8, 2012), 153.9D);       mSeiesFirst.add(new Month(9, 2012), 142.7D);       mSeiesFirst.add(new Month(10, 2012), 123.2D);       mSeiesFirst.add(new Month(11, 2012), 131.8D);       mSeiesFirst.add(new Month(12, 2012), 139.6D);       mSeiesFirst.add(new Month(1, 2013), 142.9D);       mSeiesFirst.add(new Month(2, 2013), 138.7D);       mSeiesFirst.add(new Month(3, 2013), 137.3D);       mSeiesFirst.add(new Month(4, 2013), 143.9D);       mSeiesFirst.add(new Month(5, 2013), 139.8D);       mSeiesFirst.add(new Month(6, 2013), 137D);       mSeiesFirst.add(new Month(7, 2013), 132.8D);       TimeSeries mSeiesSecond = new TimeSeries("Second");       mSeiesSecond.add(new Month(2, 2012), 129.6D);       mSeiesSecond.add(new Month(3, 2012), 123.2D);       mSeiesSecond.add(new Month(4, 2012), 117.2D);       mSeiesSecond.add(new Month(5, 2012), 124.1D);       mSeiesSecond.add(new Month(6, 2012), 122.6D);       mSeiesSecond.add(new Month(7, 2012), 119.2D);       mSeiesSecond.add(new Month(8, 2012), 116.5D);       mSeiesSecond.add(new Month(9, 2012), 112.7D);       mSeiesSecond.add(new Month(10, 2012), 101.5D);       mSeiesSecond.add(new Month(11, 2012), 106.1D);       mSeiesSecond.add(new Month(12, 2012), 110.3D);       mSeiesSecond.add(new Month(1, 2013), 111.7D);       mSeiesSecond.add(new Month(2, 2013), 111D);       mSeiesSecond.add(new Month(3, 2013), 109.6D);       mSeiesSecond.add(new Month(4, 2013), 113.2D);       mSeiesSecond.add(new Month(5, 2013), 111.6D);       mSeiesSecond.add(new Month(6, 2013), 108.8D);       mSeiesSecond.add(new Month(7, 2013), 101.6D);       mCollection.addSeries(mSeiesFirst);       mCollection.addSeries(mSeiesSecond);return mCollection;}}

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