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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.io.Serializable;
import net.sf.dynamicreports.jasper.transformation.ConstantTransform;
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.DRIPaintScale;
import net.sf.dynamicreports.report.definition.chart.plot.DRIXyBlockPlot;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.LegendItem;
import org.jfree.chart.LegendItemCollection;
import org.jfree.chart.renderer.LookupPaintScale;
import org.jfree.chart.renderer.xy.XYBlockRenderer;
/**
* @author Ricardo Mariaca ([email protected])
*/
public class XyBlockRendererCustomizer implements DRIChartCustomizer, Serializable {
private static final long serialVersionUID = Constants.SERIAL_VERSION_UID;
private DRIXyBlockPlot xyBlockPlot;
public XyBlockRendererCustomizer(DRIXyBlockPlot xyBlockPlot) {
this.xyBlockPlot = xyBlockPlot;
}
@Override
public void customize(JFreeChart chart, ReportParameters reportParameters) {
chart.getXYPlot().getDomainAxis().setUpperMargin(0);
chart.getXYPlot().getRangeAxis().setUpperMargin(0);
XYBlockRenderer renderer = new XYBlockRenderer();
if (xyBlockPlot.getBlockWidth() != null) {
renderer.setBlockWidth(xyBlockPlot.getBlockWidth());
}
if (xyBlockPlot.getBlockHeight() != null) {
renderer.setBlockHeight(xyBlockPlot.getBlockHeight());
}
if (xyBlockPlot.getBlockAnchor() != null) {
renderer.setBlockAnchor(ConstantTransform.rectangleAnchor(xyBlockPlot.getBlockAnchor()));
}
LookupPaintScale paintScale = new LookupPaintScale(xyBlockPlot.getDefaultLowerBound(), xyBlockPlot.getDefaultUpperBound(), xyBlockPlot.getDefaultPaint());
for (DRIPaintScale scale : xyBlockPlot.getPaintScales()) {
paintScale.add(scale.getValue(), scale.getPaint());
}
renderer.setPaintScale(paintScale);
chart.getXYPlot().setRenderer(renderer);
LegendItemCollection legendItems = new LegendItemCollection();
for (DRIPaintScale scale : xyBlockPlot.getPaintScales()) {
legendItems.add(new LegendItem(scale.getLabel(), scale.getPaint()));
}
chart.getXYPlot().setFixedLegendItems(legendItems);
}
}