Bug 166931 Include double quotation in title of viewer tag will cause blank page.[0603]
Description: Include double quotation in title of viewer tag will cause blank page. Build number: 2.2.0.v20061206 Steps to reproduce: 1. New a BIRT Web project. 2. New a jsp file based on birt template, input below content in body: <birt:viewer id="0" name="first sample" title="first &quot; report &quot; title" reportDesign="birt_tag_sample.rptdesign" > </birt:viewer> 3. Run the project to see the jsp file. Expected result: Report displays with title first"report" title. Actual result: Blank page with nothing showed. Error log:N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
}
	/**
	 * Get report document name.
	 * 
	 * @param request
	 *            http request
	 * @return report file name
	 * @throws AxisFault
	 */
	public static String getReportDocument( HttpServletRequest request )
	{
		String filePath = getParameter( request, PARAM_REPORT_DOCUMENT );
		filePath = preProcess( filePath );
		if ( filePath == null || filePath.trim( ).length( ) <= 0 )
		{
			filePath = generateDocumentFromReport( request );
			filePath = createDocumentPath( filePath, request );
		}
		else
		{
			filePath = createAbsolutePath( filePath );
		}
		return filePath;
	}
	/**
	 * Create the file path of the the document. The document will be put under
	 * the working folder birt document directory based on different session id.
	 * 
	 * @param filePath
	 *            the document path cretaed from the report design file.