assertEquals( "Exception when generate document from " + reportdesign, 0, runTask.getErrors( ).size( ) );
	protected void createReportDocument( String reportdesign,			String reportdocument ) throws Exception	{		// open an report archive, it is a folder archive.		IDocArchiveWriter archive = new FileArchiveWriter( reportdocument );		// open the report runnable to execute.		IReportRunnable report = engine.openReportDesign( reportdesign );		// create an IRunTask		IRunTask runTask = engine.createRunTask( report );		// execute the report to create the report document.		runTask.setAppContext( new HashMap( ) );		runTask.run( archive );		// close the task, release the resource.		runTask.close( );	}