protected int getUnits ( String pUnitStr ) { if ( StringUtil . isEmpty ( pUnitStr ) || pUnitStr . equalsIgnoreCase ( "PIXELS" ) ) { return UNITS_PIXELS ; } else if ( pUnitStr . equalsIgnoreCase ( "PERCENT" ) ) { return UNITS_PERCENT ; } else { return UNITS_UNKNOWN ; } }
Gets the units constant for the width and height arguments from the given string argument .