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import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.AxisLocation;
import org.jfree.chart.axis.NumberAxis;
//import org.jfree.chart.labels.ItemLabelPosition;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.LineAndShapeRenderer;
//import org.jfree.chart.renderer.xy.StandardXYItemRenderer;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RectangleInsets;
import org.jfree.ui.RefineryUtilities;
//import java.awt.BasicStroke;
import java.awt.Color;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
//import java.text.DecimalFormat;
public class LineChartTests extends ApplicationFrame {
/**
*
*/
private static final long serialVersionUID = 1L;
public LineChartTests(String title) {
super(title);
CategoryDataset dataset = createDataset();
CategoryDataset dataset1 = createDataset1();
CategoryDataset dataset2 = createDataset2();
JFreeChart chart = createChart(dataset,dataset1,dataset2);
// add the chart to a panel...
ChartPanel chartPanel = new ChartPanel(chart);
chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
setContentPane(chartPanel);
}
private String url= "jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)};DBQ=C:/pfe.mdb";
private String user = "user";
private String pass = "pass";
private String []temps = new String [100];
private float[] Traf= new float [100];
private float[] SRVLINES= new float [100];
private float[] CULC= new float [100];
private int y=0;
private CategoryDataset createDataset() {
// row keys...
String series1 = "TGRP:TRAFCARR";
// String series2 = "TGRP:SRVLINES";
// String series3 = "TGRP:CULC";
// --connection à la base donnée
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver") ;
}
catch(ClassNotFoundException e) {
System.err.println("Erreur de chargement du driver : + e") ;
}
try {
Connection connect = DriverManager.getConnection(url,user,pass) ;
Statement statement = connect.createStatement() ;
String Str="2007/05/26";
String Str01="2007/05/21";
String Str02="MSC01:TCLIP1";
String query = "select \"TGRP:TRAFCARR\",Time from TGRPDetailed where (Date=\'"+Str+"\' and Object=\'"+Str02+"\') ";
//String query = "select \"TGRP:TRAFCARR\",Time from TGRPDetailed where (Date=\'"+Str+"\' and Object=\'"+Str02+"\') ";
ResultSet resultset = statement.executeQuery(query);
while (resultset.next()!= false){
String Str1 = resultset.getString(1);
String Str2 = resultset.getString(2);
if (Str1.indexOf("-")==-1){
Traf[y]= Float.parseFloat(Str1);
}
temps[y]=Str2;
y++;
}
System.out.println(y);
connect.close();// fermuture de la connection à la BD
}
catch(SQLException sqle) {
System.err.println("Erreur lors de la connexion : " + sqle) ;
}
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
for (int i=0;i<y;i++){
dataset.addValue(Traf[i], series1, temps[i]);
// dataset.addValue(SRVLINES[i], series2, temps[i]);
// dataset.addValue(CULC[i], series3, temps[i]);
}
return dataset;
}
private CategoryDataset createDataset1() {
// row keys...
//String series1 = "TGRP:TRAFCARR";
String series2 = "TGRP:SRVLINES";
// String series3 = "TGRP:CULC";
// --connection à la base donnée
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver") ;
}
catch(ClassNotFoundException e) {
System.err.println("Erreur de chargement du driver : + e") ;
}
try {
Connection connect = DriverManager.getConnection(url,user,pass) ;
Statement statement = connect.createStatement() ;
String Str="2007/05/26";
String Str01="2007/05/21";
String Str02="MSC01:TCLIP1";
y=0;
String query = "select \"TGRP:SRVLINES\",Time from TGRPDetailed where (Date=\'"+Str+"\' and Object=\'"+Str02+"\') ";
//String query = "select \"TGRP:TRAFCARR\",Time from TGRPDetailed where (Date=\'"+Str+"\' and Object=\'"+Str02+"\') ";
ResultSet resultset = statement.executeQuery(query);
while (resultset.next()!= false){
String Str1 = resultset.getString(1);
String Str2 = resultset.getString(2);
if (Str1.indexOf("-")==-1){
SRVLINES[y]= Float.parseFloat(Str1);
}
// temps[y]=Str2;
y++;
}
System.out.println(y);
connect.close();// fermuture de la connection à la BD
}
catch(SQLException sqle) {
System.err.println("Erreur lors de la connexion : " + sqle) ;
}
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
for (int i=0;i<y;i++){
// dataset.addValue(Traf[i], series1, temps[i]);
dataset.addValue(SRVLINES[i], series2, temps[i]);
// dataset.addValue(CULC[i], series3, temps[i]);
}
return dataset;
}
private CategoryDataset createDataset2() {
// row keys...
//String series1 = "TGRP:TRAFCARR";
//String series2 = "TGRP:SRVLINES";
String series3 = "TGRP:CULC";
// --connection à la base donnée
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver") ;
}
catch(ClassNotFoundException e) {
System.err.println("Erreur de chargement du driver : + e") ;
}
try {
Connection connect = DriverManager.getConnection(url,user,pass) ;
Statement statement = connect.createStatement() ;
String Str="2007/05/26";
String Str01="2007/05/21";
String Str02="MSC01:TCLIP1";
y=0;
String query = "select \"TGRP:CULC\",Time from TGRPDetailed where (Date=\'"+Str+"\' and Object=\'"+Str02+"\') ";
//String query = "select \"TGRP:TRAFCARR\",Time from TGRPDetailed where (Date=\'"+Str+"\' and Object=\'"+Str02+"\') ";
ResultSet resultset = statement.executeQuery(query);
while (resultset.next()!= false){
String Str1 = resultset.getString(1);
String Str2 = resultset.getString(2);
if (Str1.indexOf("-")==-1){
CULC[y]= Float.parseFloat(Str1);
}
// temps[y]=Str2;
y++;
}
System.out.println(y);
connect.close();// fermuture de la connection à la BD
}
catch(SQLException sqle) {
System.err.println("Erreur lors de la connexion : " + sqle) ;
}
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
for (int i=0;i<y;i++){
// dataset.addValue(Traf[i], series1, temps[i]);
// dataset.addValue(SRVLINES[i], series2, temps[i]);
dataset.addValue(CULC[i], series3, temps[i]);
}
return dataset;
}
private JFreeChart createChart(CategoryDataset dataset, CategoryDataset dataset12, CategoryDataset dataset22) {
// create the chart...
JFreeChart jfreechart = ChartFactory.createLineChart(
"Line Chart Demo 1", // chart title
"Time", // domain axis label
"Value", // range axis label
dataset, // data
//dataset12, // data
//dataset22, // data
PlotOrientation.VERTICAL, // orientation
true, // include legend
true, // tooltips
false // urls
);
jfreechart.setBackgroundPaint(Color.white);
CategoryPlot categoryplot = (CategoryPlot)jfreechart.getPlot();
categoryplot.setOrientation(PlotOrientation.VERTICAL);
categoryplot.setBackgroundPaint(Color.lightGray);
categoryplot.setDomainGridlinePaint(Color.white);
categoryplot.setRangeGridlinePaint(Color.white);
categoryplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
categoryplot.getRangeAxis().setFixedDimension(15D);
LineAndShapeRenderer lineandshaperenderer = (LineAndShapeRenderer) categoryplot.getRenderer() ;
lineandshaperenderer.setSeriesPaint(0, Color.black);
categoryplot.setRenderer(0, lineandshaperenderer);
CategoryDataset dataset1 = createDataset1();
categoryplot.setDataset(1,dataset1) ;
categoryplot.mapDatasetToRangeAxis(1, 1);
//LineAndShapeRenderer lineandshaperenderer1 = new LineAndShapeRenderer();
LineAndShapeRenderer lineandshaperenderer1 = new LineAndShapeRenderer(true,false);
lineandshaperenderer1.setSeriesPaint(1, Color.red);
categoryplot.setRenderer(1, lineandshaperenderer1);
NumberAxis numberaxis = new NumberAxis("TGRP:SRVLINES");
numberaxis.setFixedDimension(10D);
numberaxis.setAutoRangeIncludesZero(false);
numberaxis.setLabelPaint(Color.red);
numberaxis.setTickLabelPaint(Color.red);
categoryplot.setRangeAxis(1, numberaxis);
categoryplot.setRangeAxisLocation(1, AxisLocation.BOTTOM_OR_RIGHT);
//StandardXYItemRenderer standardxyitemrenderer1 = new StandardXYItemRenderer();
CategoryDataset dataset2 = createDataset2();
categoryplot.setDataset(2,dataset2) ;
categoryplot.mapDatasetToRangeAxis(2, 2);
LineAndShapeRenderer lineandshaperenderer2 = new LineAndShapeRenderer(true,false);
lineandshaperenderer2.setSeriesPaint(2, Color.blue);// couleur de la courbe
categoryplot.setRenderer(2, lineandshaperenderer2);
NumberAxis numberaxis1 = new NumberAxis("TGRP:CULC");
numberaxis1.setLabelPaint(Color.blue);// couleur indexe de l'axe
numberaxis1.setTickLabelPaint(Color.blue);// couleur des value
categoryplot.setRangeAxis(2, numberaxis1);
categoryplot.setRangeAxisLocation(2, AxisLocation.BOTTOM_OR_RIGHT);
return jfreechart;
}
public static void main(String[] args) {
LineChartTests demo = new LineChartTests("Line Chart Demo");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.setVisible(true);
}
} |
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