Bug 203026 Can not export chart to doc.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
.createFactoryObject( IReportEngineFactory.EXTENSION_REPORT_ENGINE_FACTORY );
			if ( factory == null )
			{
				
				throw new ViewerException(
						ResourceConstants.REPORT_SERVICE_EXCEPTION_STARTUP_REPORTENGINE_ERROR );
			}
			engine = factory.createReportEngine( config );
			
			ParameterAccessor.supportedFormats = engine.getSupportedFormats( );
		}
	}
	/**
	 * Open report design.
	 * 
	 * @param report
	 * @param options
	 *            the config options in the report design
	 * @return the report runnable
	 * @throws EngineException
	 */
	public IReportRunnable openReportDesign( String report, Map options )
			throws EngineException
	{
		File file = new File( report );
		if ( !file.exists( ) )
		{
			throw new EngineException(
					MessageConstants.DESIGN_FILE_NOT_FOUND_EXCEPTION, report );
		}