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
public Object getParameterDefaultValue( IViewerReportDesignHandle design,
			String parameterName, InputOptions options )
			throws ReportServiceException
	{
		IGetParameterDefinitionTask task = null;
		Object defaultValue = null;
		try
		{
			task = getParameterDefinitionTask( design, options );
			if ( task != null )
				defaultValue = task.getDefaultValue( parameterName );
		}
		finally
		{
			if ( task != null )
				task.close( );
		}
		return defaultValue;
	}
	/**
	 * @see org.eclipse.birt.report.service.api.IViewerReportService#setContext(java.lang.Object,
	 *      org.eclipse.birt.report.service.api.InputOptions)
	 */
	public void setContext( Object context, InputOptions options )
			throws BirtException
	{
		HttpServletRequest request = (HttpServletRequest) options
				.getOption( InputOptions.OPT_REQUEST );
		ServletContext servletContext = (ServletContext) context;
		ReportEngineService.getInstance( ).setEngineContext( servletContext,