src/org/tiefaces/components/websheet/configuration/ConfigCommand.java
protected final int calcLength(final String lengthStr) {
		try {
			return Integer.parseInt(lengthStr);
		} catch (Exception ex) {
			LOG.log(Level.FINE,
					"canot calcLength :" + ex.getLocalizedMessage(), ex);
		}
		return 0;
	}
protected final int calcLength(final String lengthStr) {
		try {
			return Integer.parseInt(lengthStr);
		} catch (Exception ex) {
			LOG.log(Level.FINE,
					"canot calcLength :" + ex.getLocalizedMessage(), ex);
		}
		return 0;
	}
protected final int calcLength ( final String lengthStr ) { try { return Integer . parseInt ( lengthStr ) ; } catch ( Exception ex ) { LOG . log ( Level . FINE , "canot calcLength :" + ex . getLocalizedMessage ( ) , ex ) ; } return 0 ; }
convert string to int (length).

@param lengthStr
String.
@return int length.
convert string to int ( length ) .