private void runReport(String reportFilename, File outputFile, Map<String,Object> reportParameters) throws EngineException, IOException {
		//Initialize the engine configuration
		EngineConfig config = new EngineConfig();
		IReportEngineFactory factory = (IReportEngineFactory) Platform.createFactoryObject(IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY);
		
		//Create the report engine
		IReportEngine engine = factory.createReportEngine(config);

		//Open report design
		URL reportUrl = SkischulApplicationWindow.class.getResource(reportFilename);
		InputStream reportInputStream=reportUrl.openStream();
		IReportRunnable design = engine.openReportDesign(reportInputStream);
		
		IRunTask runTask = engine.createRunTask(design);
		runTask.setParameterValues(reportParameters);
		runTask.getAppContext().put(EngineConstants.APPCONTEXT_CLASSLOADER_KEY, SkischulApplicationWindow.class.getClassLoader());
		runTask.run(outputFile.getAbsolutePath()+".tmp");
		
		//set general render-options
		IRenderOption options = new RenderOption();		
		options.setOutputFormat("pdf");
		options.setOutputFileName(outputFile.getAbsolutePath());
		
		//pdf-rendering specific options
		PDFRenderOption pdfOptions = new PDFRenderOption( options );
		pdfOptions.setOption( IPDFRenderOption.FIT_TO_PAGE, new Boolean(true) );
		pdfOptions.setOption( IPDFRenderOption.PAGEBREAK_PAGINATION_ONLY, new Boolean(true) );
		pdfOptions.closeOutputStreamOnExit(true);
				
		IReportDocument reportDocument=engine.openReportDocument(outputFile.getAbsolutePath()+".tmp");
		IRenderTask renderTask = engine.createRenderTask(reportDocument);
		renderTask.setRenderOption(pdfOptions);
		renderTask.render();
		
		//clean up (close all tasks)
		runTask.close();
		renderTask.close();
		//clean up close all documents streams...
		reportDocument.getDesignStream().close();
		reportDocument.close();
		reportInputStream.close();
						
		engine.destroy();
	}

        ...
        

Desktop.getDesktop().open(outputFile);

fuser /tmp/skischule1756477463905062751.pdf
/tmp/skischule1756477463905062751.pdf: 10150 10206