Bug 200919 Add quotation for column containing separator character when export data.[0002]
Description: Add quotation for column containing separator character when export data. Build number:2.2.1.v20070823 Steps to reproduce: 1. New sample data source and dataset. 2. Add a computed column with name a,b and value "a,b". 3. Drag the dataset to Layout. 4. Preview in Web Viewer and Export Data with Comma. Expected result: Column name is quoated as values. Actual result: Column name a,b isn't quotated so it will be treated as two columns. Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
* @param locale
	 * @param rtl
	 * @param parameters
	 * @param masterPage
	 * @param svgFlag
	 * @param displayTexts
	 * @param servletPath
	 * @param reportTitle
	 * @throws RemoteException
	 * @throws IOException
	 */
	public void runAndRenderReport( HttpServletRequest request,
			IReportRunnable runnable, OutputStream outputStream, String format,
			Locale locale, boolean rtl, Map parameters, boolean masterPage,
			boolean svgFlag, Map displayTexts, String servletPath,
			String reportTitle ) throws RemoteException
	{
		runAndRenderReport( request, runnable, outputStream, format, locale,
				rtl, parameters, masterPage, svgFlag, null, null, null,
				displayTexts, servletPath, reportTitle );
	}
	/**
	 * Run and render a report,
	 * 
	 * @param request
	 * 
	 * @param runnable
	 * @param outputStream
	 * @param locale
	 * @param rtl