Bug 136564 Use a parameter from library, format can be inherited.
Use a parameter from library, format can be inherited. Steps: 1.Create a library named lib1, create a parameter named p1, string, default value: "abc", formatted as Uppercase 2.Create a report, use the lib1, drag the p1 from lib1 to the layout 3.Preview Actual Results: 1.P1 can not be formatted as Uppercase Expected Results: 1.P1 can be formatted as uppercase
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ParameterDialog.java
*/
	private String isValidValue( String value )
	{
		if ( canBeNull( ) )
		{
			if ( value == null || value.length( ) == 0 )
			{
				return null;
			}
		}
		else
		{
			if ( value == null || value.length( ) == 0 )
			{
				return ERROR_MSG_CANNOT_BE_NULL;
			}
		}
		if ( canBeBlank( ) )
		{
			if ( StringUtil.isBlank( value ) )
			{
				return null;
			}
		}
		else
		{
			if ( StringUtil.isBlank( value ) )
			{
				return ERROR_MSG_CANNOT_BE_BLANK;
			}