org.notima.util

Class NotimaUtil

java.lang.Object

org.notima.util.NotimaUtil

public class NotimaUtil
extends Object

Author:

Daniel Tamm

Constructor Summary

Constructors

Constructor and Description
NotimaUtil()

Method Summary

Modifier and Type	Method and Description
static Date	addDays(Date date, int daysToAdd) Adds number of days on specified date
static int	daysFromNow(Date date) Returns number of days from today
static String	fillToLength(String str, boolean rightAlign, char fillChar, int len) Fills to a specified length
static String	getAmountStr(double amount) Converts a double to 12 digits where the two last digits are "öre" or "cents".
static String	getAmountStr(double amount, int len, boolean absolute)
static int	getLuhnDigit(double amount) Return Luhn Digit using an amount as in data
static int	getLuhnDigit(String indata) Luhn algoritm.
static boolean	hasDigitsOnly(String ref)
static boolean	isValidOCRNumber(String OCR) Validate OCR number
static String	onlyUSASCII(String clearupstring) Removes all non USASCII chars and converts to uppercase.
static double	parseAmountStr(String amountStr)
static String	removeBlanks(String cleanUp) Remove blanks from a string.
static String	toDigitsOnly(String cleanUp) Remove all non digit characters
static String	toOCRNumber(String indata) Converts a string of digits to the equivalent OCR-number
static String	toOCRNumberWithLengthCheck(String indata) Converts a string of digits to an OCR-number with length check
static String	trimLeadingZeros(String cleanUp)
static boolean	validateBankgiro(String Bankgiro) Validate Bankgiro
static boolean	validateIban(String swift, String iban) Perform very basic validation (length checks)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NotimaUtil

public NotimaUtil()

Method Detail

toDigitsOnly

public static String toDigitsOnly(String cleanUp)

Remove all non digit characters

Parameters:

cleanUp - String to be cleaned.

Returns:

A cleaned string.

hasDigitsOnly

public static boolean hasDigitsOnly(String ref)

removeBlanks

public static String removeBlanks(String cleanUp)

Remove blanks from a string. Good for purging for instance IBAN numbers

Parameters:

cleanUp - String to clean up.

Returns:

A string without blanks.

trimLeadingZeros

public static String trimLeadingZeros(String cleanUp)

validateIban

public static boolean validateIban(String swift,
                                   String iban)

Perform very basic validation (length checks)

Parameters:

swift - Swift to be validated.

iban - Iban to be validated.

Returns:

True if the IBAN passes a basic validation

validateBankgiro

public static boolean validateBankgiro(String Bankgiro)

Validate Bankgiro

Parameters:

Bankgiro - A string containing the bankgiro to be validated.

Returns:

true if the bankgiro has passed length test.

getAmountStr

public static String getAmountStr(double amount)

Converts a double to 12 digits where the two last digits are "öre" or "cents". Negative amounts are returned as absolute (no negative indicator)

Parameters:

amount - The amount to be formatted.

Returns:

A string representation of an amount in BG-format.

getAmountStr

public static String getAmountStr(double amount,
                                  int len,
                                  boolean absolute)

Parameters:

amount - The amount to be converted.

len - Let you specify the length of the string

absolute - If true no negative indicator. If false the last digit is replaced with a letter according to a specific pattern to indicate a negative value.

Returns:

The amount in string representation

parseAmountStr

public static double parseAmountStr(String amountStr)

getLuhnDigit

public static int getLuhnDigit(double amount)

Return Luhn Digit using an amount as in data

Parameters:

amount - The amount

Returns:

The luhn digit associated with the amount.

getLuhnDigit

public static int getLuhnDigit(String indata)

Luhn algoritm.

Parameters:

indata - The numbers to calculated a Luhn digit from.

Returns:

The luhn digit.

toOCRNumber

public static String toOCRNumber(String indata)

Converts a string of digits to the equivalent OCR-number

Parameters:

indata - The data to be converted

Returns:

An OCR number with a checkdigit.

toOCRNumberWithLengthCheck

public static String toOCRNumberWithLengthCheck(String indata)

Converts a string of digits to an OCR-number with length check

Parameters:

indata - Numbers to be converted.

Returns:

OCR-number with luhn digit and length check.

isValidOCRNumber

public static boolean isValidOCRNumber(String OCR)

Validate OCR number. - Based on LUHN formula (Modulus10)

Parameters:

OCR - The OCR-number to validate

Returns:

True if OCR is correct

fillToLength

public static String fillToLength(String str,
                                  boolean rightAlign,
                                  char fillChar,
                                  int len)

Fills to a specified length

Parameters:

str - The string to be filled. If null it will be filled only with fillChar.

rightAlign - If the string should be right aligned.

fillChar - The char to fill.

len - Lenght to fill. If str is more than len, str is truncated.

Returns:

A string filled ackording to the given parameters.

onlyUSASCII

public static String onlyUSASCII(String clearupstring)

Removes all non USASCII chars and converts to uppercase. Swedish characters ÅÄÖ are replaced with A and O.

Parameters:

clearupstring - The string to be cleared.

Returns:

A string containing only ASCII

daysFromNow

public static int daysFromNow(Date date)

Returns number of days from today

Parameters:

date - Date to check

Returns:

The number of days to the given date

addDays

public static Date addDays(Date date,
                           int daysToAdd)

Adds number of days on specified date

Parameters:

date - The date to add to

daysToAdd - The number of days to add.

Returns:

The date after the days have been added.