Bug 208718 Exception is thrown out when exported data with column's data type [0002]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
try
			{
				systemId = file.toURL( ).toString( );
			}
			catch ( MalformedURLException ue )
			{
				systemId = report;
			}
			return engine.openReportDesign( systemId, in, options );
		}
		catch ( FileNotFoundException ioe )
		{
			throw new EngineException(
					MessageConstants.DESIGN_FILE_NOT_FOUND_EXCEPTION, report );
		}
	}
	/**
	 * Open report design by using the input stream
	 * 
	 * @param systemId
	 *            the system Id of the report design
	 * @param reportStream -
	 *            the input stream
	 * @param options
	 *            the config options in the report design
	 * @return IReportRunnable
	 * @throws EngineException
	 */
	public IReportRunnable openReportDesign( String systemId,
			InputStream reportStream, Map options ) throws EngineException