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
return ret;
	}
	/**
	 * Convert Parameter Group Definition
	 * 
	 * @param engineParam
	 * @return
	 */
	private static ParameterGroupDefinition convertParameterGroup(
			IParameterGroupDefn engineParam )
	{
		boolean cascade = engineParam instanceof ICascadingParameterGroup;
		String name = engineParam.getName( );
		String displayName = engineParam.getDisplayName( );
		String helpText = engineParam.getHelpText( );
		String promptText = engineParam.getPromptText( );
		ParameterGroupDefinition paramGroup = new ParameterGroupDefinition(
				name, displayName, promptText, null, cascade, helpText );
		List contents = convertParametersInGroup( engineParam.getContents( ),
				paramGroup );
		paramGroup.setParameters( contents );
		return paramGroup;
	}
	/**
	 * Convert Scalar Parameter Definition
	 * 
	 * @param engineParam
	 * @param group
	 * @return
	 */