/*******************************************************************************
 * Copyright (c) 2004 Actuate Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * Contributors:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/

import java.util.logging.Level;

import org.eclipse.birt.core.framework.Platform;
import org.eclipse.birt.report.engine.api.EmitterInfo;
import org.eclipse.birt.report.engine.api.EngineConfig;
import org.eclipse.birt.report.engine.api.IRenderOption;
import org.eclipse.birt.report.engine.api.IReportEngine;
import org.eclipse.birt.report.engine.api.IReportEngineFactory;
import org.eclipse.birt.report.engine.api.IReportRunnable;
import org.eclipse.birt.report.engine.api.IRunAndRenderTask;
import org.eclipse.birt.report.engine.api.RenderOption;


public class ExecuteCvsReport {

	static void executeReport() throws Exception
	{
		IReportEngine engine=null;
		EngineConfig config = null;
		
		  //Configure the Engine and start the Platform
		  config = new EngineConfig( );
		  config.setEngineHome( "C:/java/birt-runtime-2_2_0/ReportEngine" );
		  //set log config using ( null, Level ) if you do not want a log file
		  config.setLogConfig("c:/birt/logs", Level.FINE);
		  
		  //start the Platform to load the appropriate plug-ins
		  Platform.startup( config );
		  //get the factory from the platform
		  IReportEngineFactory factory = (IReportEngineFactory) Platform
		    .createFactoryObject( IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY );
		  //create the engine
		  engine = factory.createReportEngine( config );
		  engine.changeLogLevel( Level.WARNING );


		//Open a report design - use design to modify design, retrieve embedded images etc. 
		IReportRunnable design = engine.openReportDesign("reports/csvTest.rptdesign"); 
		
		//Create task to run the report - use the task to execute and run the report,
		IRunAndRenderTask task = engine.createRunAndRenderTask(design); 

		//INFO: 	to see if your emitter is available.
		//     	the emitter needs to be in a jar file in the following location
		//		 	$BIRT_RUNTIME_HOME/ReportEngine/plugins
		// 		I have found that the name of the jar is not important.
		System.out.println("EMITTERS");
		EmitterInfo[] emitters = 	engine.getEmitterInfo();
		String emitterId = "";
		for (int i = 0; i < emitters.length; i++)
		{
			System.out.println(emitters[i].getFormat());
			if ("CVS".equalsIgnoreCase(emitters[i].getFormat())){
				emitterId = emitters[i].getID();
				System.out.println("ID = " + emitterId);
			}
					
		}
		System.out.println("FORMATS");
		String[] formats = engine.getSupportedFormats();
		for (int i = 0; i < formats.length; i++)
		{
			System.out.println(formats[i]);
		}
		
		// Create a render option and setup appropriately
		IRenderOption cvsOption = new RenderOption();
		cvsOption.setOutputFormat("CVS");
		cvsOption.setOutputFileName("test_cvs.cvs");
		task.setRenderOption(cvsOption);
		
		//task.setRenderOption(cvsOption);
		task.setEmitterID(emitterId);
		

		//run the report and destroy the engine
		task.run();
		task.close();
//		 Shut down the engine.
		engine.shutdown();
		Platform.shutdown();    
		System.out.println("We are done!!!");
	}	
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		try
		{
			executeReport( );
		}
		catch ( Exception e )
		{
			e.printStackTrace();
		}
	}

}