krysalis-jcharts/src/java/org/krysalis/jcharts/demo/simpleservlet DualYAxis.java,1.2,1.3
"Nathaniel G. Auvil" <[email protected]> Sat, 03 Jul 2004 20:39:03 +0000
| Newsgroups | gmane.comp.krysalis.jcharts.cvs |
|---|---|
| Message-ID | <[email protected]> |
Update of /cvsroot/jcharts/krysalis-jcharts/src/java/org/krysalis/jcharts/demo/simpleservlet
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv13510/src/java/org/krysalis/jcharts/demo/simpleservlet
Modified Files:
DualYAxis.java
Log Message:
commented code out so will compile
Index: DualYAxis.java
===================================================================
RCS file: /cvsroot/jcharts/krysalis-jcharts/src/java/org/krysalis/jcharts/demo/simpleservlet/DualYAxis.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** DualYAxis.java 28 Aug 2003 01:18:02 -0000 1.2
--- DualYAxis.java 3 Jul 2004 20:39:01 -0000 1.3
***************
*** 1,277 ****
!
! /***********************************************************************************************
! * File Info: $Id$
! * Copyright (C) 2002
! * Author: Nathaniel G. Auvil
! * Contributor(s):
! *
! * Copyright 2002 (C) Nathaniel G. Auvil. All Rights Reserved.
! *
! * Redistribution and use of this software and associated documentation ("Software"), with or
! * without modification, are permitted provided that the following conditions are met:
! *
! * 1. Redistributions of source code must retain copyright statements and notices.
! * Redistributions must also contain a copy of this document.
! *
! * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
! * conditions and the following disclaimer in the documentation and/or other materials
! * provided with the distribution.
! *
! * 3. The name "jCharts" or "Nathaniel G. Auvil" must not be used to endorse or promote
! * products derived from this Software without prior written permission of Nathaniel G.
! * Auvil. For written permission, please contact [email protected]
! *
! * 4. Products derived from this Software may not be called "jCharts" nor may "jCharts" appear
! * in their names without prior written permission of Nathaniel G. Auvil. jCharts is a
! * registered trademark of Nathaniel G. Auvil.
! *
! * 5. Due credit should be given to the jCharts Project (http://jcharts.sourceforge.net/).
! *
! * THIS SOFTWARE IS PROVIDED BY Nathaniel G. Auvil AND CONTRIBUTORS ``AS IS'' AND ANY
! * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
! * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
! * jCharts OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
! * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,STRICT LIABILITY, OR TORT
! * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
! * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
! ************************************************************************************************/
!
! package org.krysalis.jcharts.demo.simpleservlet;
!
!
! import org.krysalis.jcharts.axisChart.AxisChart;
! import org.krysalis.jcharts.chartData.AxisChartDataSet;
! import org.krysalis.jcharts.chartData.DataSeries;
! import org.krysalis.jcharts.chartData.interfaces.IAxisDataSeries;
! import org.krysalis.jcharts.encoders.ServletEncoderHelper;
! import org.krysalis.jcharts.properties.AxisProperties;
! import org.krysalis.jcharts.properties.ChartProperties;
! import org.krysalis.jcharts.properties.ClusteredBarChartProperties;
! import org.krysalis.jcharts.properties.DataAxisProperties;
! import org.krysalis.jcharts.properties.LegendProperties;
! import org.krysalis.jcharts.properties.LineChartProperties;
! import org.krysalis.jcharts.properties.PointChartProperties;
! import org.krysalis.jcharts.properties.util.ChartFont;
! import org.krysalis.jcharts.types.ChartType;
!
! import javax.servlet.ServletException;
! import javax.servlet.http.HttpServletRequest;
! import javax.servlet.http.HttpServletResponse;
! import java.awt.*;
! import java.io.IOException;
!
! // Dual Y axis changes courtesy of St�phane NGUYEN integrated by CMC 25Aug03
! // French translation courtesy of my good wife Jacki ...
! public class DualYAxis extends ChartServlet {
!
!
! //---all of the charts will have some properties.
! private LineChartProperties lineChartProperties;
! private ClusteredBarChartProperties clusteredBarChartProperties;
!
! protected LegendProperties legendProperties;
! protected ChartProperties chartProperties;
! protected AxisProperties axisProperties;
!
! //---all of the charts have the same size
! protected int width = 750;
! protected int height = 430;
!
!
! public void init() {
!
!
! //---------------------Font & Police----------------------------------------
!
! legendProperties = new LegendProperties();
! chartProperties = new ChartProperties();
! axisProperties = new AxisProperties(false);
!
! ChartFont axisScaleFont = new ChartFont(new Font("Arial Narrow", Font.PLAIN, 10), Color.black);
! axisProperties.getXAxisProperties().setScaleChartFont(axisScaleFont);
! axisProperties.getYAxisProperties().setScaleChartFont(axisScaleFont);
!
! ChartFont axisTitleFont = new ChartFont(new Font("Arial Narrow", Font.PLAIN, 13), Color.black);
! axisProperties.getXAxisProperties().setTitleChartFont(axisTitleFont);
! axisProperties.getYAxisProperties().setTitleChartFont(axisTitleFont);
!
! ChartFont titleFont = new ChartFont(new Font("Georgia Negreta cursiva", Font.PLAIN, 15), Color.black);
! chartProperties.setTitleFont(titleFont);
!
! //On fixe la marge avec le cadre
! // Set the margin within the frame
! chartProperties.setEdgePadding(2f);
!
! //On met le graphe sur un fond gris clair
! // Set the chart against a plain grey background
! axisProperties.setBackgroundPaint(new Color (245, 245, 245));
!
! //Param�trage de la bo�te de l�gende
! //Parameters for the legend box
! //legendProperties.setPlacement(LegendAreaProperties.RIGHT);
! //legendProperties.setNumColumns(1);
! //legendProperties.setFont( new Font("Arial Narrow", Font.PLAIN, 13) );
! //legendProperties.setFontPaint(Color.black);
! ChartFont legendFont = new ChartFont(new Font("Arial Narrow", Font.PLAIN, 13), Color.black);
! legendProperties.setChartFont(legendFont);
! legendProperties.setChartPadding(10);
!
! //Arrondi � la puissance 10
! //Round up to the power of 10
! DataAxisProperties dataAxisProperties= (DataAxisProperties) axisProperties.getYAxisProperties();
! dataAxisProperties.setRoundToNearest(1);
!
! //Parametrage du nombre de graduation sur l'axe des ordonn�es
! //Set the number of ticks(?) for the ordinal axis
! dataAxisProperties.setNumItems(6);
!
! //utilisation de la virgule s'il y a lieu (normalement non)
! // Set the use of the comma if there are any (usually not)
! dataAxisProperties.setUseCommas(false);
!
! //Ne pas afficher les bordures sup�rieur et droite du chart
! // Don't attach upper borders and the right of the chart
! axisProperties.getYAxisProperties().setShowEndBorder(false);
! axisProperties.getXAxisProperties().setShowEndBorder(false);
!
!
! Stroke[] strokes = {LineChartProperties.DEFAULT_LINE_STROKE};
! //Shape[] shapes = {null};
! Shape[] shapes= { PointChartProperties.SHAPE_TRIANGLE };
! lineChartProperties = new LineChartProperties(strokes, shapes);
!
! clusteredBarChartProperties = new ClusteredBarChartProperties();
!
! //Param�trage de la largeur des barres de l'histogramme et non affichage des contours
! //Set the width of the bars and don't show the outline
! clusteredBarChartProperties.setWidthPercentage( 0.70f );
! clusteredBarChartProperties.setShowOutlinesFlag( false );
! }
!
! /**********************************************************************************************
! *
! **********************************************************************************************/
! public void service( HttpServletRequest req, HttpServletResponse httpServletResponse ) throws ServletException, IOException
! {
! //---Some charts will need a second scale to render some values and then will
! //---need to render an axis at the right of the charts with it
! long secondScale=1;
!
! //---specific variable use to render negative value in all case
! double maxDataClustAbs = 0;
! double maxDataLineAbs = 0;
! int numberOfNegativ=0;
! int numberOfZero=0;
!
! try {
!
! String[] xAxisLabels = {"MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC", "JAN", "FEB"};
!
!
! double[][] dataClust = new double[][]{
! {3533, 101265, 76076, 86664, 135567, 87729, 85309, 143423, 18732, 111842, 39534, 11980}
! , {0, 103400, 65000, 88500, 143000, 80000, 88500, 143500, 99000, 118500, 38500, 18000}
! };
! double[][] dataLine = new double[][]{
! {21, 4, 1, 2, 3, 2, 3, 2, 93, 18, 54, 0}
! };
!
! String title = "Chart Title";
! String legendLabel1 = "Legend Label 1";
! String legendLabel2 = "Legend Label 2";
! String legendLabel3 = "Legend Label 3";
!
! //IAxisDataSeries dataSeries = new DataSeries( xAxisLabels, null, null, title );
! IAxisDataSeries dataSeries = new DataSeries( xAxisLabels, "X Axis title", "Left Y Axis title", title );
!
! String[] legendLabelsClust = {legendLabel1, legendLabel2};
! Paint[] clustPaints = new Paint[]{Color.pink, Color.blue};
!
! String[] legendLabelsLine = {legendLabel3};
! Paint[] linePaints = new Paint[]{Color.green};
!
! //------------On r�cup�re une 2�me �chelle "secondScale"------------------
! //------------et on fait un traitement pour les nombres n�gatifs----------
! //------------We get back the 2nd scale "secondScale"---------------------
! //-------------and we handle the negative numbers---------------------
! //On identifie la valeur maximum absolue des data Clustered Bar
! //et on compte le nombre de z�ro et le nombre de chiffres n�gatifs
! // We identify the absolute maximum value of the data in the Clustered Bar
! // and we count the number of zero and negative digits
! for (int k=0; k<2; k++) {
!
! for (int j=0; j<xAxisLabels.length; j++) {
! if (maxDataClustAbs < (Math.abs(dataClust[k][j])) && (dataClust[k][j]!=0) ) {
! maxDataClustAbs=(Math.abs(dataClust[k][j]));
! }
! if (dataClust[k][j]<0) {
! numberOfNegativ+=1;
! }
! if (dataClust[k][j]==0) {
! numberOfZero+=1;
! }
! }
! }
!
! //On identifie la valeur maximum absolue des data Line
! //et on compte le nombre de z�ro et le nombre de chiffres n�gatifs
! // We identify the absolute maximum value of the data lines
! // and we count the number of zero and negative digits
! for (int j=0; j<xAxisLabels.length; j++) {
! if (maxDataLineAbs < (Math.abs(dataLine[0][j])) && (dataLine[0][j]!=0) ) {
! maxDataLineAbs=(Math.abs(dataLine[0][j]));
! }
! if (dataLine[0][j]<0) {
! numberOfNegativ+=1;
! }
! if (dataLine[0][j]==0) {
! numberOfZero+=1;
! }
! }
!
! //On d�finit la valeur de la seconde �chelle si les ordres de grandeurs
! //sont tr�s diff�rent (de l'ordre de 10).
! //We define the value of the second scale if the increment is an order of
! //magnitude greater
! if (maxDataClustAbs>10*maxDataLineAbs) {
! axisProperties.getYAxisProperties().setShowRightAxis(true);
! secondScale=Math.round(maxDataClustAbs/(maxDataLineAbs));
! axisProperties.getYAxisProperties().setSecondScaleRight((float) (secondScale) );
! ChartFont axisScaleFontRight = new ChartFont( new Font("Arial Narrow", Font.PLAIN, 10), Color.green.darker() );
! axisProperties.getYAxisProperties().setScaleChartFontRight( axisScaleFontRight );
! }
!
! //On v�rifie s'il y a des valeurs n�gatives
! // Check if there are negative numbers
! if (numberOfNegativ>0) {
! if ((maxDataLineAbs*secondScale)>maxDataClustAbs) {
! axisProperties.getYAxisProperties().setMinRightAxis((double) (-maxDataLineAbs*secondScale));
! //Si les valeurs ne sont pas toutes n�gatives on affiche l'axe des ordonn�es
! //de mani�re a ce que le z�ro soit centr�
! // If the numbers are not all negative we center the ordinal axis around zero
! if (numberOfNegativ!=(3*xAxisLabels.length-numberOfZero)) {
! axisProperties.getYAxisProperties().setMaxRightAxis((double) (maxDataLineAbs*secondScale));
! }
! } else {
! axisProperties.getYAxisProperties().setMinRightAxis((double) (-maxDataClustAbs));
! if (numberOfNegativ!=(3*xAxisLabels.length-numberOfZero)) {
! axisProperties.getYAxisProperties().setMaxRightAxis((double) (maxDataClustAbs));
! }
! }
! }
!
! dataSeries.addIAxisPlotDataSet( new AxisChartDataSet( dataClust, legendLabelsClust, clustPaints, ChartType.BAR_CLUSTERED, clusteredBarChartProperties ) );
! dataSeries.addIAxisPlotDataSet( new AxisChartDataSet( dataLine, legendLabelsLine, linePaints, ChartType.LINE, lineChartProperties ) );
! AxisChart axisChart = new AxisChart( dataSeries, chartProperties, axisProperties, legendProperties, width, height );
!
! ServletEncoderHelper.encodeJPEG13( axisChart, 1.0f, httpServletResponse );
! }
! catch( Throwable throwable ) {
! //HACK do your error handling here...
! throwable.printStackTrace();
! }
! }
!
}
\ No newline at end of file
--- 1,279 ----
!
! /***********************************************************************************************
! * File Info: $Id$
! * Copyright (C) 2002
! * Author: Nathaniel G. Auvil
! * Contributor(s):
! *
! * Copyright 2002 (C) Nathaniel G. Auvil. All Rights Reserved.
! *
! * Redistribution and use of this software and associated documentation ("Software"), with or
! * without modification, are permitted provided that the following conditions are met:
! *
! * 1. Redistributions of source code must retain copyright statements and notices.
! * Redistributions must also contain a copy of this document.
! *
! * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
! * conditions and the following disclaimer in the documentation and/or other materials
! * provided with the distribution.
! *
! * 3. The name "jCharts" or "Nathaniel G. Auvil" must not be used to endorse or promote
! * products derived from this Software without prior written permission of Nathaniel G.
! * Auvil. For written permission, please contact [email protected]
! *
! * 4. Products derived from this Software may not be called "jCharts" nor may "jCharts" appear
! * in their names without prior written permission of Nathaniel G. Auvil. jCharts is a
! * registered trademark of Nathaniel G. Auvil.
! *
! * 5. Due credit should be given to the jCharts Project (http://jcharts.sourceforge.net/).
! *
! * THIS SOFTWARE IS PROVIDED BY Nathaniel G. Auvil AND CONTRIBUTORS ``AS IS'' AND ANY
! * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
! * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
! * jCharts OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
! * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,STRICT LIABILITY, OR TORT
! * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
! * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
! ************************************************************************************************/
!
! package org.krysalis.jcharts.demo.simpleservlet;
!
!
! import org.krysalis.jcharts.axisChart.AxisChart;
! import org.krysalis.jcharts.chartData.AxisChartDataSet;
! import org.krysalis.jcharts.chartData.DataSeries;
! import org.krysalis.jcharts.chartData.interfaces.IAxisDataSeries;
! import org.krysalis.jcharts.encoders.ServletEncoderHelper;
! import org.krysalis.jcharts.properties.AxisProperties;
! import org.krysalis.jcharts.properties.ChartProperties;
! import org.krysalis.jcharts.properties.ClusteredBarChartProperties;
! import org.krysalis.jcharts.properties.DataAxisProperties;
! import org.krysalis.jcharts.properties.LegendProperties;
! import org.krysalis.jcharts.properties.LineChartProperties;
! import org.krysalis.jcharts.properties.PointChartProperties;
! import org.krysalis.jcharts.properties.util.ChartFont;
! import org.krysalis.jcharts.types.ChartType;
!
! import javax.servlet.ServletException;
! import javax.servlet.http.HttpServletRequest;
! import javax.servlet.http.HttpServletResponse;
! import java.awt.*;
! import java.io.IOException;
!
! // Dual Y axis changes courtesy of St�phane NGUYEN integrated by CMC 25Aug03
! // French translation courtesy of my good wife Jacki ...
! public class DualYAxis extends ChartServlet {
!
!
! //---all of the charts will have some properties.
! private LineChartProperties lineChartProperties;
! private ClusteredBarChartProperties clusteredBarChartProperties;
!
! protected LegendProperties legendProperties;
! protected ChartProperties chartProperties;
! protected AxisProperties axisProperties;
!
! //---all of the charts have the same size
! protected int width = 750;
! protected int height = 430;
!
!
! public void init() {
!
!
! //---------------------Font & Police----------------------------------------
!
! legendProperties = new LegendProperties();
! chartProperties = new ChartProperties();
! axisProperties = new AxisProperties(false);
!
! ChartFont axisScaleFont = new ChartFont(new Font("Arial Narrow", Font.PLAIN, 10), Color.black);
! axisProperties.getXAxisProperties().setScaleChartFont(axisScaleFont);
! axisProperties.getYAxisProperties().setScaleChartFont(axisScaleFont);
!
! ChartFont axisTitleFont = new ChartFont(new Font("Arial Narrow", Font.PLAIN, 13), Color.black);
! axisProperties.getXAxisProperties().setTitleChartFont(axisTitleFont);
! axisProperties.getYAxisProperties().setTitleChartFont(axisTitleFont);
!
! ChartFont titleFont = new ChartFont(new Font("Georgia Negreta cursiva", Font.PLAIN, 15), Color.black);
! chartProperties.setTitleFont(titleFont);
!
! //On fixe la marge avec le cadre
! // Set the margin within the frame
! chartProperties.setEdgePadding(2f);
!
! //On met le graphe sur un fond gris clair
! // Set the chart against a plain grey background
! axisProperties.setBackgroundPaint(new Color (245, 245, 245));
!
! //Param�trage de la bo�te de l�gende
! //Parameters for the legend box
! //legendProperties.setPlacement(LegendAreaProperties.RIGHT);
! //legendProperties.setNumColumns(1);
! //legendProperties.setFont( new Font("Arial Narrow", Font.PLAIN, 13) );
! //legendProperties.setFontPaint(Color.black);
! ChartFont legendFont = new ChartFont(new Font("Arial Narrow", Font.PLAIN, 13), Color.black);
! legendProperties.setChartFont(legendFont);
! legendProperties.setChartPadding(10);
!
! //Arrondi � la puissance 10
! //Round up to the power of 10
! DataAxisProperties dataAxisProperties= (DataAxisProperties) axisProperties.getYAxisProperties();
! dataAxisProperties.setRoundToNearest(1);
!
! //Parametrage du nombre de graduation sur l'axe des ordonn�es
! //Set the number of ticks(?) for the ordinal axis
! dataAxisProperties.setNumItems(6);
!
! //utilisation de la virgule s'il y a lieu (normalement non)
! // Set the use of the comma if there are any (usually not)
! dataAxisProperties.setUseCommas(false);
!
! //Ne pas afficher les bordures sup�rieur et droite du chart
! // Don't attach upper borders and the right of the chart
! axisProperties.getYAxisProperties().setShowEndBorder(false);
! axisProperties.getXAxisProperties().setShowEndBorder(false);
!
!
! Stroke[] strokes = {LineChartProperties.DEFAULT_LINE_STROKE};
! //Shape[] shapes = {null};
! Shape[] shapes= { PointChartProperties.SHAPE_TRIANGLE };
! lineChartProperties = new LineChartProperties(strokes, shapes);
!
! clusteredBarChartProperties = new ClusteredBarChartProperties();
!
! //Param�trage de la largeur des barres de l'histogramme et non affichage des contours
! //Set the width of the bars and don't show the outline
! clusteredBarChartProperties.setWidthPercentage( 0.70f );
! clusteredBarChartProperties.setShowOutlinesFlag( false );
! }
!
! /**********************************************************************************************
! *
! **********************************************************************************************/
! public void service( HttpServletRequest req, HttpServletResponse httpServletResponse ) throws ServletException, IOException
! {
! //---Some charts will need a second scale to render some values and then will
! //---need to render an axis at the right of the charts with it
! long secondScale=1;
!
! //---specific variable use to render negative value in all case
! double maxDataClustAbs = 0;
! double maxDataLineAbs = 0;
! int numberOfNegativ=0;
! int numberOfZero=0;
!
! try {
!
! String[] xAxisLabels = {"MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC", "JAN", "FEB"};
!
!
! double[][] dataClust = new double[][]{
! {3533, 101265, 76076, 86664, 135567, 87729, 85309, 143423, 18732, 111842, 39534, 11980}
! , {0, 103400, 65000, 88500, 143000, 80000, 88500, 143500, 99000, 118500, 38500, 18000}
! };
! double[][] dataLine = new double[][]{
! {21, 4, 1, 2, 3, 2, 3, 2, 93, 18, 54, 0}
! };
!
! String title = "Chart Title";
! String legendLabel1 = "Legend Label 1";
! String legendLabel2 = "Legend Label 2";
! String legendLabel3 = "Legend Label 3";
!
! //IAxisDataSeries dataSeries = new DataSeries( xAxisLabels, null, null, title );
! IAxisDataSeries dataSeries = new DataSeries( xAxisLabels, "X Axis title", "Left Y Axis title", title );
!
! String[] legendLabelsClust = {legendLabel1, legendLabel2};
! Paint[] clustPaints = new Paint[]{Color.pink, Color.blue};
!
! String[] legendLabelsLine = {legendLabel3};
! Paint[] linePaints = new Paint[]{Color.green};
!
! //------------On r�cup�re une 2�me �chelle "secondScale"------------------
! //------------et on fait un traitement pour les nombres n�gatifs----------
! //------------We get back the 2nd scale "secondScale"---------------------
! //-------------and we handle the negative numbers---------------------
! //On identifie la valeur maximum absolue des data Clustered Bar
! //et on compte le nombre de z�ro et le nombre de chiffres n�gatifs
! // We identify the absolute maximum value of the data in the Clustered Bar
! // and we count the number of zero and negative digits
! for (int k=0; k<2; k++) {
!
! for (int j=0; j<xAxisLabels.length; j++) {
! if (maxDataClustAbs < (Math.abs(dataClust[k][j])) && (dataClust[k][j]!=0) ) {
! maxDataClustAbs=(Math.abs(dataClust[k][j]));
! }
! if (dataClust[k][j]<0) {
! numberOfNegativ+=1;
! }
! if (dataClust[k][j]==0) {
! numberOfZero+=1;
! }
! }
! }
!
! //On identifie la valeur maximum absolue des data Line
! //et on compte le nombre de z�ro et le nombre de chiffres n�gatifs
! // We identify the absolute maximum value of the data lines
! // and we count the number of zero and negative digits
! for (int j=0; j<xAxisLabels.length; j++) {
! if (maxDataLineAbs < (Math.abs(dataLine[0][j])) && (dataLine[0][j]!=0) ) {
! maxDataLineAbs=(Math.abs(dataLine[0][j]));
! }
! if (dataLine[0][j]<0) {
! numberOfNegativ+=1;
! }
! if (dataLine[0][j]==0) {
! numberOfZero+=1;
! }
! }
!
! /*
! //On d�finit la valeur de la seconde �chelle si les ordres de grandeurs
! //sont tr�s diff�rent (de l'ordre de 10).
! //We define the value of the second scale if the increment is an order of
! //magnitude greater
! if (maxDataClustAbs>10*maxDataLineAbs) {
! axisProperties.getYAxisProperties().setShowRightAxis(true);
! secondScale=Math.round(maxDataClustAbs/(maxDataLineAbs));
! axisProperties.getYAxisProperties().setSecondScaleRight((float) (secondScale) );
! ChartFont axisScaleFontRight = new ChartFont( new Font("Arial Narrow", Font.PLAIN, 10), Color.green.darker() );
! axisProperties.getYAxisProperties().setScaleChartFontRight( axisScaleFontRight );
! }
!
! //On v�rifie s'il y a des valeurs n�gatives
! // Check if there are negative numbers
! if (numberOfNegativ>0) {
! if ((maxDataLineAbs*secondScale)>maxDataClustAbs) {
! axisProperties.getYAxisProperties().setMinRightAxis((double) (-maxDataLineAbs*secondScale));
! //Si les valeurs ne sont pas toutes n�gatives on affiche l'axe des ordonn�es
! //de mani�re a ce que le z�ro soit centr�
! // If the numbers are not all negative we center the ordinal axis around zero
! if (numberOfNegativ!=(3*xAxisLabels.length-numberOfZero)) {
! axisProperties.getYAxisProperties().setMaxRightAxis((double) (maxDataLineAbs*secondScale));
! }
! } else {
! axisProperties.getYAxisProperties().setMinRightAxis((double) (-maxDataClustAbs));
! if (numberOfNegativ!=(3*xAxisLabels.length-numberOfZero)) {
! axisProperties.getYAxisProperties().setMaxRightAxis((double) (maxDataClustAbs));
! }
! }
! }
! */
!
! dataSeries.addIAxisPlotDataSet( new AxisChartDataSet( dataClust, legendLabelsClust, clustPaints, ChartType.BAR_CLUSTERED, clusteredBarChartProperties ) );
! dataSeries.addIAxisPlotDataSet( new AxisChartDataSet( dataLine, legendLabelsLine, linePaints, ChartType.LINE, lineChartProperties ) );
! AxisChart axisChart = new AxisChart( dataSeries, chartProperties, axisProperties, legendProperties, width, height );
!
! ServletEncoderHelper.encodeJPEG13( axisChart, 1.0f, httpServletResponse );
! }
! catch( Throwable throwable ) {
! //HACK do your error handling here...
! throwable.printStackTrace();
! }
! }
!
}
\ No newline at end of file
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