ElementRefValue ref = (ElementRefValue) value; element.resolveElementReference( design, prop, ref );
ElementRefValue ref = element.resolveElementReference( design, prop ); if ( ref == null ) return true;
	private boolean checkElementReference( ReportDesign design,			DesignElement element, String propName )	{		assert !StringUtil.isBlank( propName );		// Is the value set?		Object value = element.getLocalProperty( design, propName );		if ( value == null )			return true;		// This must be an element reference property.		ElementPropertyDefn prop = element.getPropertyDefn( propName );		assert PropertyType.ELEMENT_REF_TYPE == prop.getTypeCode( );		// Attempt to resolve the reference.		ElementRefValue ref = (ElementRefValue) value;		element.resolveElementReference( design, prop, ref );		return ref.isResolved( );	}