it.eng.spagobi.engines.chart.bo.charttypes.clusterchart.SimpleCluster.java Source code

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Here is the source code for it.eng.spagobi.engines.chart.bo.charttypes.clusterchart.SimpleCluster.java

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/* SpagoBI, the Open Source Business Intelligence suite
    
 * Copyright (C) 2012 Engineering Ingegneria Informatica S.p.A. - SpagoBI Competency Center
 * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0, without the "Incompatible With Secondary Licenses" notice. 
 * If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package it.eng.spagobi.engines.chart.bo.charttypes.clusterchart;

import it.eng.spagobi.engines.chart.utils.DatasetMap;
import it.eng.spagobi.engines.chart.utils.StyleLabel;

import java.awt.Color;
import java.awt.Font;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.axis.TickUnits;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.SeriesRenderingOrder;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYItemRenderer;
import org.jfree.chart.title.TextTitle;
import org.jfree.data.xy.DefaultXYZDataset;

public class SimpleCluster extends ClusterCharts {

    public JFreeChart createChart(DatasetMap datasets) {

        DefaultXYZDataset dataset = (DefaultXYZDataset) datasets.getDatasets().get("1");

        JFreeChart chart = ChartFactory.createBubbleChart(name, yLabel, xLabel, dataset, PlotOrientation.HORIZONTAL,
                legend, true, false);

        /*Font font = new Font("Tahoma", Font.BOLD, titleDimension);
        TextTitle title = new TextTitle(name, font);
        chart.setTitle(title);*/

        TextTitle title = setStyleTitle(name, styleTitle);
        chart.setTitle(title);
        if (subName != null && !subName.equals("")) {
            TextTitle subTitle = setStyleTitle(subName, styleSubTitle);
            chart.addSubtitle(subTitle);
        }

        Color colorSubInvisibleTitle = Color.decode("#FFFFFF");
        StyleLabel styleSubSubTitle = new StyleLabel("Arial", 12, colorSubInvisibleTitle);
        TextTitle subsubTitle = setStyleTitle("", styleSubSubTitle);
        chart.addSubtitle(subsubTitle);

        chart.setBackgroundPaint(color);
        XYPlot plot = (XYPlot) chart.getPlot();
        plot.setSeriesRenderingOrder(SeriesRenderingOrder.FORWARD);
        //plot.setForegroundAlpha(0.50f);
        plot.setForegroundAlpha(0.65f);

        XYItemRenderer renderer = plot.getRenderer();

        //define colors
        int seriesN = dataset.getSeriesCount();
        if (colorMap != null) {
            boolean isSerieSel = true;
            for (int i = 0; i < seriesN; i++) {
                String serieName = (String) dataset.getSeriesKey(i);
                String tmpName = serieName.replaceAll(" ", "");
                tmpName = tmpName.replace('.', ' ').trim();
                if (serie_selected != null && serie_selected.size() > 0) {
                    String serieSel = serie_selected.get(tmpName).toString();
                    isSerieSel = (serieSel.equalsIgnoreCase("TRUE") || serieSel.equalsIgnoreCase("YES")
                            || serieSel.equalsIgnoreCase("1")) ? true : false;
                    serieName = tmpName;
                }

                if (color != null && isSerieSel) {
                    Color color = (Color) colorMap.get(serieName);
                    renderer.setSeriesPaint(i, color);
                } else {
                    Color color = new Color(Integer.decode(defaultColor).intValue());
                    renderer.setSeriesPaint(i, color);
                }
            }
        }

        // increase the margins to account for the fact that the auto-range 
        // doesn't take into account the bubble size...
        NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
        //domainAxis.setAutoRange(true);
        domainAxis.setRange(yMin, yMax);
        NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();

        rangeAxis.setLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize()));
        rangeAxis.setLabelPaint(styleXaxesLabels.getColor());
        rangeAxis
                .setTickLabelFont(new Font(styleXaxesLabels.getFontName(), Font.PLAIN, styleXaxesLabels.getSize()));
        rangeAxis.setTickLabelPaint(styleXaxesLabels.getColor());

        //rangeAxis.setAutoRange(true);
        rangeAxis.setRange(xMin, xMax);

        TickUnits units = null;
        if (decimalXValues == false)
            units = (TickUnits) NumberAxis.createIntegerTickUnits();
        else
            units = (TickUnits) NumberAxis.createStandardTickUnits();
        rangeAxis.setStandardTickUnits(units);

        TickUnits domainUnits = null;
        if (decimalYValues == false)
            domainUnits = (TickUnits) NumberAxis.createIntegerTickUnits();
        else
            domainUnits = (TickUnits) NumberAxis.createStandardTickUnits();
        domainAxis.setStandardTickUnits(domainUnits);

        rangeAxis.setLowerMargin(1.0);
        rangeAxis.setUpperMargin(1.0);

        domainAxis.setLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize()));
        domainAxis.setLabelPaint(styleYaxesLabels.getColor());
        domainAxis
                .setTickLabelFont(new Font(styleYaxesLabels.getFontName(), Font.PLAIN, styleYaxesLabels.getSize()));
        domainAxis.setTickLabelPaint(styleYaxesLabels.getColor());

        domainAxis.setLowerMargin(1.0);
        domainAxis.setUpperMargin(1.0);
        //DecimalFormat format=(new DecimalFormat("0"));
        //rangeAxis.setNumberFormatOverride(format);

        if (legend == true)
            drawLegend(chart);

        return chart;
    }

}