Bug 206719 [Regression] Not all of the data exported can be shown [07]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
runTask.setParameterDisplayText( paramName, displayText );
			}
		}
		
		Map context = BirtUtility.getAppContext( request,
				ReportEngineService.class.getClassLoader( ) );
		runTask.setAppContext( context );
		
		try
		{
			runTask.run( documentName );
		}
		catch ( BirtException e )
		{
			
			File doc = new File( documentName );
			if ( doc != null )
				doc.delete( );
			
			AxisFault fault = new AxisFault( e.getLocalizedMessage( ), e
					.getCause( ) );
			fault
					.setFaultCode( new QName(
							"ReportEngineService.runReport( )" ) ); 			
			throw fault;
		}
		finally
		{
			
			BirtUtility.removeTask( request );