CustomDocXExporter.java for www.ivanursul.com

CustomDocXExporter.java

package org.jasper.exporter;

import org.jasper.generator.DocxGenerator;

import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExporterParameter;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.export.ooxml.JRDocxExporter;


public class CustomDocXExporter extends JRDocxExporter {

	public CustomDocXExporter() {
		super();
	}

	public CustomDocXExporter(final JasperReportsContext jasperReportsContext) {
		super(jasperReportsContext);
	}

	@Override
	public void exportReport() throws JRException {
		
		
		JasperPrint print = (JasperPrint) getParameter(JRExporterParameter.JASPER_PRINT);
		
		String exporterClassName = print.getProperty("net.sf.jasperreports.export.docx.exporter.class");
		
		System.out.println("Docx Exporter class name property: " + exporterClassName);
		
		if (exporterClassName != null) {
			System.out.println("Using custom docx4j report exporter");
			exportCustomReport(exporterClassName, print);
		} else {
			System.out.println("Using standard docx exporter");
			super.exportReport();
		}
		
	}

	@SuppressWarnings("unchecked")
	private void exportCustomReport(final String exporterClassName, final JasperPrint print) {
		
		try {
			Class<DocxGenerator> clz = (Class<DocxGenerator>) Class.forName(exporterClassName);
			DocxGenerator generator = clz.newInstance();
			generator.generate(parameters);
		} catch (Exception e) {
			// TODO : Add Logger.
			System.out.println(e);
		}
		
	}

}