kom.tools.web
Class ParseDate

java.lang.Object
  |
  +--kom.tools.web.ParseDate

public class ParseDate

extends java.lang.Object

Parser for date format in HTTP rfc1123, rfc850 or asctime

Field Summary

static java.lang.String	ASCTIME_FORMAT
(package private) static java.util.Hashtable	longNames
static java.lang.String	RFC1123_FORMAT
static java.lang.String	RFC850_FORMAT
(package private) static java.util.Hashtable	shortNames

Constructor Summary

ParseDate()

Method Summary

(package private) static void	() Initialization of day-of-week name tables
static java.lang.String	asctime(java.util.Date d) Formats a Date in ASCTIME format
static java.lang.String	format(java.util.Date d, java.lang.String format) Formats a Date
(package private) static void	insertName(java.lang.String shortName, java.lang.String longName) Inserts a short and a long day-of-week name in the respective tables, with the corresponding WeekDay object as value
static java.lang.String	long2short(java.lang.String day) Finds the short day name corresponding to the long name
static java.util.Date	parse(java.lang.String date) Parses a date string, trying RFC1123, RFC850 and ASCTIME formats in turn
static java.util.Date	parse(java.lang.String date, java.lang.String format) Parses a date String with a specified format
static java.util.Date	parseASCTIME(java.lang.String date) Parses ASCTIME string Example: Mon Jan 2 22:11:06 1982
static java.util.Date	parseRFC1123(java.lang.String date) Parses date string according to RFC1123 Example: Mon, 02 Jun 1982 22:11:06 GMT
static java.util.Date	parseRFC850(java.lang.String date) Parses date string according to RFC850 Example: Monday, 02-Jan-82 22:11:06 GMT
static java.lang.String	rfc1123(java.util.Date d) Formats a Date according to RFC1123
static java.lang.String	rfc850(java.util.Date d) Formats a Date according to RFC850
static java.lang.String	short2long(java.lang.String day) Finds the long day name corresponding to the short name

Methods inherited from class java.lang.Object

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

Field Detail

longNames

static java.util.Hashtable longNames

shortNames

static java.util.Hashtable shortNames

RFC1123_FORMAT

public static final java.lang.String RFC1123_FORMAT

RFC850_FORMAT

public static final java.lang.String RFC850_FORMAT

ASCTIME_FORMAT

public static final java.lang.String ASCTIME_FORMAT

Constructor Detail

ParseDate

public ParseDate()

Method Detail

static void ()

Initialization of day-of-week name tables

insertName

static void insertName(java.lang.String shortName,
                       java.lang.String longName)

Inserts a short and a long day-of-week name in the respective tables, with the corresponding WeekDay object as value

Parameters:

shortName - Short form of day name

longName - Long form of day name

long2short

public static java.lang.String long2short(java.lang.String day)

Finds the short day name corresponding to the long name

Parameters:

day - Long day name

Returns:

Short form of name

short2long

public static java.lang.String short2long(java.lang.String day)

Finds the long day name corresponding to the short name

Parameters:

day - Short day name

Returns:

Long form of name

parse

public static java.util.Date parse(java.lang.String date,
                                   java.lang.String format)

Parses a date String with a specified format

Parameters:

date - The date/time string

format - The format

Returns:

Date object corresponding to the string, or null

parseRFC1123

public static java.util.Date parseRFC1123(java.lang.String date)

Parses date string according to RFC1123 Example: Mon, 02 Jun 1982 22:11:06 GMT

Parameters:

date - The date/time string

Returns:

Date object corresponding to the string, or null

parseRFC850

public static java.util.Date parseRFC850(java.lang.String date)

Parses date string according to RFC850 Example: Monday, 02-Jan-82 22:11:06 GMT

Parameters:

date - The date/time string

Returns:

Date object corresponding to the string, or null

parseASCTIME

public static java.util.Date parseASCTIME(java.lang.String date)

Parses ASCTIME string Example: Mon Jan 2 22:11:06 1982

Parameters:

date - The date/time string

Returns:

Date object corresponding to the string, or null

parse

public static java.util.Date parse(java.lang.String date)

Parses a date string, trying RFC1123, RFC850 and ASCTIME formats in turn

Parameters:

date - The date/time string

Returns:

Date object corresponding to the string, or null

format

public static java.lang.String format(java.util.Date d,
                                      java.lang.String format)

Formats a Date

Parameters:

d - The date object

format - The format string for the output

rfc850

public static java.lang.String rfc850(java.util.Date d)

Formats a Date according to RFC850

Parameters:

d - The date object

Returns:

Formatted date string

rfc1123

public static java.lang.String rfc1123(java.util.Date d)

Formats a Date according to RFC1123

Parameters:

d - The date object

Returns:

Formatted date string

asctime

public static java.lang.String asctime(java.util.Date d)

Formats a Date in ASCTIME format

Parameters:

d - The date object

Returns:

Formatted date string