Bug 176569 123 is treated as Blank Value in Scalar Parameter [0705]
Description: 123 is treated as Blank Value in Scalar Parameter. Build number: 2.2.0.v20070307-1128 Steps to reproduce: 1. New a Parameter. 2. Untick Allow null value checkbox. Expected result: Parameter works correctly. Actual result: Another Parameter dialogue pops up and when you click OK button again, warning message "NewParameter cannot be blank" pops up (see the screenshot). Error log: N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/BirtViewerReportService.java
*/
	private Map getModuleOptions( InputOptions options )
	{
		ViewerAttributeBean bean = getViewerAttrBean( options );
		if ( bean != null )
			return bean.getModuleOptions( );
		return null;
	}
	/**
	 * 
	 * Get ViewerAttributeBean from InputOptions
	 * 
	 * @param options
	 * @return
	 */
	private ViewerAttributeBean getViewerAttrBean( InputOptions options )
	{
		if ( options != null )
		{
			HttpServletRequest request = (HttpServletRequest) options
					.getOption( InputOptions.OPT_REQUEST );
			if ( request != null )
			{
				return (ViewerAttributeBean) request
						.getAttribute( IBirtConstants.ATTRIBUTE_BEAN );
			}
		}
		return null;
	}
}