Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package jfreechart; import com.jtattoo.plaf.mcwin.McWinLookAndFeel; import dakmainstitute.model.TestMarks; import java.sql.SQLException; import java.util.ArrayList; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.UIManager; import javax.swing.UnsupportedLookAndFeelException; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartFrame; import org.jfree.chart.JFreeChart; import org.jfree.chart.plot.PlotOrientation; import org.jfree.data.category.DefaultCategoryDataset; /** * * @author Shashi */ public class ViewGirlsBoysAvgChart { public static void viweGirlsAvgChart(List<String> testId, ArrayList<Double> totAvg, ArrayList<Double> girlsAvg, ArrayList<Double> boysAvg) throws SQLException, ClassNotFoundException { try { UIManager.setLookAndFeel(new McWinLookAndFeel()); } catch (UnsupportedLookAndFeelException ex) { Logger.getLogger(ViewEachStudentChart.class.getName()).log(Level.SEVERE, null, ex); } DefaultCategoryDataset objDataset = new DefaultCategoryDataset(); for (Double marks : totAvg) { //Double mark = tstId; //String tetId = tstId.split(",")[3]; objDataset.addValue(marks, "Line1", marks); } for (Double marks : girlsAvg) { //Double mark = tstId; //String tetId = tstId.split(",")[3]; objDataset.addValue(marks, "Line2", marks); } // for (Double testMark : bAvgList) { // Double mark = testMark; // //String tstId = testId.split(",")[3]; // objDataset.setValue(mark, "", mark); // // // } JFreeChart objChart = ChartFactory.createLineChart("Marks Chart", //Chart title "Test", //Domain axis label "Marks", //Range axis label objDataset, //Chart Data PlotOrientation.VERTICAL, // orientation true, // include legend? true, // include tooltips? false // include URLs? ); ChartFrame frame = new ChartFrame("Dakma Higher Education Center", objChart); frame.setLocationRelativeTo(frame); frame.pack(); frame.setVisible(true); } }