Bug 166307 Thai font in csv/excel export
I run birt-viewer 2.1.1 and export data to csv format, birt can generate correct but in field of thai font birt display font that cannot understand. I need to fix this ploblem quickly to close my project, please anyone help me. Thanks you very much for your solution. Sudhlo
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/BirtViewerReportService.java
if ( bean != null )
					task.setParameterValues( bean.getParameters( ) );
				Collection selectionList = task.getSelectionList( paramName );
				return convertEngineParameterSelectionChoice( selectionList );
			}
		}
		finally
		{
			if ( task != null )
				task.close( );
		}
		return null;
	}
	private IGetParameterDefinitionTask getParameterDefinitionTask(
			IViewerReportDesignHandle design, InputOptions options )
			throws ReportServiceException
	{
		IGetParameterDefinitionTask task;
		if ( design.getContentType( ) == IViewerReportDesignHandle.RPT_RUNNABLE_OBJECT )
		{
			
			IReportRunnable runnable = (IReportRunnable) design
					.getDesignObject( );
			task = ReportEngineService.getInstance( )
					.createGetParameterDefinitionTask( runnable );
		}
		else
		{
			
			try