package code;

import org.eclipse.birt.report.engine.api.*;
import org.eclipse.birt.core.exception.BirtException;
import org.eclipse.birt.core.framework.Platform;
import java.util.logging.Level;

public class RenderDoc {
	public static void main( String[] args ){
		try {
			runStuff ();
			renderStuff ();
		} catch (EngineException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (BirtException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	//Runs report from .rptdesign to .rptdocument
	public static void runStuff () throws BirtException{
		EngineConfig config = new EngineConfig();
		Config(config);
		//TODO why does this error now?
		Platform.startup(config);
		IReportEngineFactory factory = (IReportEngineFactory) Platform
				.createFactoryObject( IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY );
		IReportEngine engine = factory.createReportEngine(config);
		engine.changeLogLevel( Level.WARNING );
		IReportRunnable design = engine.openReportDesign("C:\\Users\\Rob\\workspace\\renderDocument\\stock.rptdesign"); 
				
		//Create task to run the report - use the task to execute the report and save to disk.
		IRunTask task = engine.createRunTask(design);
							
		//run the report and destroy the engine
		task.run("C:\\Users\\Rob\\workspace\\renderDocument\\outputTest.rptdocument");
		task.close();

	  	engine.destroy();
	}
	//Renders report from .rptdocument to .xls
	public static void renderStuff () throws BirtException{
		IReportDocument document = null;
		EngineConfig config = new EngineConfig();
		Config(config);
		IReportEngineFactory factory = (IReportEngineFactory) Platform
				.createFactoryObject( IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY );
		IReportEngine engine = factory.createReportEngine(config);
		engine.changeLogLevel( Level.WARNING );
		//ReportEngine engine = new ReportEngine(null);
		  document = engine.openReportDocument("C:\\Users\\Rob\\workspace\\renderDocument\\outputTest.rptdocument"); 
		  EXCELRenderOption options = new EXCELRenderOption();
		  options.setOutputFormat("xls");
		  options.setOutputFileName("C:\\Users\\Rob\\workspace\\renderDocument\\stockInfo.xls");
		  org.eclipse.birt.report.engine.api.IRenderTask task = engine.createRenderTask(document);   
		  task.setRenderOption(options);
		  task.render();
		  	engine.destroy();
		  	Platform.shutdown();
	}
	
	protected static void Config(EngineConfig C)
	{
		C.setEngineHome ("C:\\BIRT\\birt-runtime-4_2_0\\ReportEngine");
		C.setLogConfig("C:\\temp", Level.FINE);
		return;
	}
}