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Customizer problem


atanupanda

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Hi

This is Atanu. I am very new in ireport and also in java environment. In the ireport I have designed a template .like this.

please look on attach file

size=150C:Documents and SettingsAtanuMy Documentsgraph.JPEG[/img]

Now I want to plot a line graph on the basis of the each data like t1 t2 ---t5 and lcl, ucl, actual value for each row.

That I have done. Now my problem is that I have to change the color of points of t1 t2 ---t5 on the basis of Lcl and Ucl . If the value of t1 ,or t2 or ----t5 are between Ucl and Lcl the color will be blue. And if it out side of Lcl and Ucl then it will be red..

I want the following figure. Where the upper bold line is Ucl and lower bold line isLcl

size=150C:Documents and SettingsAtanuMy Documentsdata.JPEG[/img]

Actually I have got a information that for that I have to write a customizer class for chart. Also I have write it .

 

Code:

import net.sf.jasperreports.engine.*;
import net.sf.jasperreports.view.JasperViewer;
import net.sf.jasperreports.engine.JREmptyDataSource;
import java.util.*;
import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.SQLException;
import net.sf.jasperreports.engine.JRAbstractChartCustomizer;
import javax.sql.*;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.renderer.category.*;
import org.jfree.chart.renderer.*;
import org.jfree.chart.ChartRenderingInfo;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.chart.renderer.category.LevelRenderer;
import org.jfree.chart.renderer.category.LayeredBarRenderer;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Connection;
import java.util.HashMap;
import java.util.Map;
import java.lang.String;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperExportManager;
import net.sf.jasperreports.view.JasperViewer;
import net.sf.jasperreports.engine.xml.JRXmlLoader;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.design.JasperDesign;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.engine.JRChartDataset;
import net.sf.jasperreports.engine.JRChartPlot;
import org.jfree.chart.renderer.category.BarRenderer3D;
import org.jfree.chart.renderer.category.LineAndShapeRenderer;
import org.jfree.chart.axis.CategoryLabelPositions;


import org.jfree.chart.renderer.category.LineRenderer3D;
import java.awt.*;
import net.sf.jasperreports.engine.JRChart;
import net.sf.jasperreports.engine.JRChartCustomizer;
import org.jfree.chart.JFreeChart;
import net.sf.jasperreports.engine.*;
import java.awt.Color;
import net.sf.jasperreports.engine.JRChart;
import net.sf.jasperreports.engine.JRChartCustomizer;

import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.CategoryLabelPositions;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.renderer.category.BarRenderer3D;
import java.lang.Object;



public class LineChartCustomizer extends JRAbstractChartCustomizer {

public void customize(JFreeChart chart, JRChart jasperChart) {

LineAndShapeRenderer renderer = (LineAndShapeRenderer) chart.getCategoryPlot().getRenderer();


renderer.setSeriesPaint(1, Color.green);
renderer.setSeriesPaint(4, Color.orange);

chart.setTitle("Setting the title "«»);
}


}

Now this customize class ok running successfully with creating jar files.

Now I want to create a logic to check the value of t1 t2 t3 t5 with respect to UCL and LCL. How can I fetch data from report.

Or is there any other way to do this.

Is there any way to pass value from iReport to customizer class ?

 

What should I do. Please please help me. It’s urget for me.

 

Any help would be greatly appreciated.

Thanks in advance.

[file name=query-37ab101e3a539a71be9c962f72749d92.doc size=49152]http://www.jasperforge.org/components/com_joomlaboard/uploaded/files/query-37ab101e3a539a71be9c962f72749d92.doc[/file]

 

Post edited by: atanupanda, at: 2007/02/06 10:01

 

Post edited by: atanupanda, at: 2007/02/06 10:02

Post edited by: atanupanda, at: 2007/02/06 10:03

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