org.owasp.dependencycheck.utils

Class DateUtil

java.lang.Object

org.owasp.dependencycheck.utils.DateUtil

@ThreadSafe
public final class DateUtil
extends java.lang.Object

Author:

Jeremy Long

Method Summary

Modifier and Type	Method and Description
static long	getEpochValueInSeconds(java.lang.String epoch) Returns the string value converted to an epoch seconds.
static java.util.Calendar	parseXmlDate(java.lang.String xsDate) Parses an XML xs:date into a calendar object.
static boolean	withinDateRange(long date, long compareTo, int dayRange) Determines if the epoch date is within the range specified of the compareTo epoch time.
static boolean	withinDateRange(java.time.ZonedDateTime date, java.time.ZonedDateTime compareTo, int dayRange) Determines if the date is within the given day range.

Methods inherited from class java.lang.Object

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

Method Detail

parseXmlDate

public static java.util.Calendar parseXmlDate(java.lang.String xsDate)
                                       throws ParseException

Parses an XML xs:date into a calendar object.

Parameters:

xsDate - an xs:date string

Returns:

a calendar object

Throws:

ParseException - thrown if the date cannot be converted to a calendar

withinDateRange

public static boolean withinDateRange(long date,
                                      long compareTo,
                                      int dayRange)

Determines if the epoch date is within the range specified of the compareTo epoch time. This takes the (compareTo-date)/1000/60/60/24 to get the number of days. If the calculated days is less then the range the date is considered valid.

Parameters:

date - the date to be checked.

compareTo - the date to compare to.

dayRange - the range in days to be considered valid.

Returns:

whether or not the date is within the range.

withinDateRange

public static boolean withinDateRange(java.time.ZonedDateTime date,
                                      java.time.ZonedDateTime compareTo,
                                      int dayRange)

Determines if the date is within the given day range.

Parameters:

date - the date

compareTo - the date to compare against

dayRange - the number of days allowed

Returns:

if the date is within the dayRange of compareTo

getEpochValueInSeconds

public static long getEpochValueInSeconds(java.lang.String epoch)

Returns the string value converted to an epoch seconds. Note, in some cases the value provided may be in milliseconds.

Parameters:

epoch - the property value

Returns:

the value in seconds