net.sf.dynamicreports.design.transformation.chartcustomizer.WaterfallBarRendererCustomizer Maven / Gradle / Ivy
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DynamicReports is an open source Java reporting library based on JasperReports. It allows to create dynamic report designs and it doesn't need a visual report designer.
You can very quickly create reports and produce documents that can be displayed, printed or exported into many popular formats such as PDF, Excel, Word and others.
/**
* DynamicReports - Free Java reporting library for creating reports dynamically
*
* Copyright (C) 2010 - 2016 Ricardo Mariaca
* http://www.dynamicreports.org
*
* This file is part of DynamicReports.
*
* DynamicReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DynamicReports is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with DynamicReports. If not, see .
*/
package net.sf.dynamicreports.design.transformation.chartcustomizer;
import java.awt.Paint;
import java.io.Serializable;
import net.sf.dynamicreports.report.constant.Constants;
import net.sf.dynamicreports.report.definition.ReportParameters;
import net.sf.dynamicreports.report.definition.chart.DRIChartCustomizer;
import net.sf.dynamicreports.report.definition.chart.plot.DRIWaterfallBarPlot;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.chart.renderer.category.WaterfallBarRenderer;
import org.jfree.data.category.CategoryDataset;
import org.jfree.ui.GradientPaintTransformer;
/**
* @author Ricardo Mariaca ([email protected])
*/
public class WaterfallBarRendererCustomizer implements DRIChartCustomizer, Serializable {
private static final long serialVersionUID = Constants.SERIAL_VERSION_UID;
private Paint firstBarPaint;
private Paint lastBarPaint;
private Paint positiveBarPaint;
private Paint negativeBarPaint;
public WaterfallBarRendererCustomizer(DRIWaterfallBarPlot waterfallBarPlot) {
this.firstBarPaint = waterfallBarPlot.getFirstBarPaint();
this.lastBarPaint = waterfallBarPlot.getLastBarPaint();
this.positiveBarPaint = waterfallBarPlot.getPositiveBarPaint();
this.negativeBarPaint = waterfallBarPlot.getNegativeBarPaint();
}
@Override
public void customize(JFreeChart chart, ReportParameters reportParameters) {
BarRenderer categoryRenderer = (BarRenderer) chart.getCategoryPlot().getRenderer();
WaterfallBarRenderer renderer = new WaterfallBarRenderer();
renderer.setBaseItemLabelsVisible(categoryRenderer.getBaseItemLabelsVisible());
renderer.setBaseItemLabelFont(categoryRenderer.getBaseItemLabelFont());
renderer.setBaseItemLabelPaint(categoryRenderer.getBaseItemLabelPaint());
renderer.setBaseItemLabelGenerator(categoryRenderer.getBaseItemLabelGenerator());
renderer.setShadowVisible(categoryRenderer.getShadowsVisible());
CategoryDataset categoryDataset = chart.getCategoryPlot().getDataset();
if(categoryDataset != null) {
for(int i = 0; i < categoryDataset.getRowCount(); i++) {
Paint seriesOutlinePaint = categoryRenderer.getSeriesOutlinePaint(i);
if (seriesOutlinePaint != null) {
renderer.setSeriesOutlinePaint(i, seriesOutlinePaint);
}
Paint seriesPaint = categoryRenderer.getSeriesPaint(i);
if (seriesPaint != null) {
renderer.setSeriesPaint(i, seriesPaint);
}
}
}
renderer.setItemMargin(categoryRenderer.getItemMargin());
GradientPaintTransformer gradientPaintTransformer = categoryRenderer.getGradientPaintTransformer();
if (gradientPaintTransformer != null) {
renderer.setGradientPaintTransformer(gradientPaintTransformer);
}
if (firstBarPaint != null) {
renderer.setFirstBarPaint(firstBarPaint);
}
if (lastBarPaint != null) {
renderer.setLastBarPaint(lastBarPaint);
}
if (positiveBarPaint != null) {
renderer.setPositiveBarPaint(positiveBarPaint);
}
if (negativeBarPaint != null) {
renderer.setNegativeBarPaint(negativeBarPaint);
}
chart.getCategoryPlot().setRenderer(renderer);
}
}