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================== iCal4j - Changes

See the changelog report for further details.

==

1.0-beta5

  • Added support for compatibility configuration via properties file

  • Numerous bug fixes

1.0-beta4

  • Added support for VVENUE

  • Bug fixes

1.0-beta3

  • Third beta release.

  • Added UidGenerator to help with creation of unique UID properties

  • Added timezone aliases for deprecetated timezone ids

  • Added support for calculating the recurrence set for components, to unify PeriodRule and VEvent.getConsumedTime() functionality

  • Updated timezone definitions (Olson 2007f)

  • Bug fixes.

1.0-beta2

  • Second beta. General bug fixes. No changes to API. Retains binary compatibility with previous release.

1.0-beta1

  • First iCal4j beta. Expect little API changes until the final release, as binary compatibility should be maintained from this release onwards.

0.9.20

  • Updated commons logging to 1.1

  • Refactored logging to use local Log instances to avoid classloader issues

  • Updated parser to include word chars up to 255 (was 127)

  • Updated PeriodRule to check if date falls within period range (exclusive of period start and end)

  • Added commons codec dependency to support QUOTED-PRINTABLE encoding

  • Added compatibility hint for Lotus Notes

  • Additional component validation from RFC2445 implemented. Additional Compatibility Hint for relaxed validation, which skips this extra validation.

  • Provide a default DTSTAMP property in VEvent, VToDo, VJournal and VFreeBusy

  • Updated timzone definitions (Olson 2006g)

  • More bug fixes.

0.9.19

  • Added filter package to allow for filtering of collections based on filtering rules

  • Added convenience methods to calendar, components and properties

  • Fixed unfolding bug

  • Added support for relaxed parsing

  • Improved use of date formats in DateTime

  • Added replace() method to ParameterList

  • Added convenience method to calculate recurrences from a period

  • Removed quote character from escape patterns

  • Applied patches: #1434747

  • Added CalendarComponent superclass for components added directly to a calendar (removed redundant Component.isCalendarComponent() method)

  • Improved javadoc documentation

  • Improved caching of timezone observance onsets

  • Updated timezone definitions (Olson tzdata2006b)

  • Bug fixes: #1460795, #1446120, #1434734, #1434291

0.9.18

  • Improved support for experimental components

  • Added shared cache of default timezones for TimeZoneRegistryImpl

  • Applied fixes for the following bugs: #1353378, #1338857

  • Added override build option for including version name in JAR filename (see build.properties.sample)

  • Added convenience methods for retrieving UID properties from components

  • Updated timezone definitions to Olson 2005q

  • Date/Time instances now use the default Java timezone where no timezone information is specified (i.e. floating time).

  • Re-instated fix for retrieving consumed time whereby events partially intersect date range (affects VEvent/VFreeBusy)

0.9.17

  • Added support for experimental components (XComponent)

  • Now includes default timezone definitions (based on Olson timezone database)

  • Applied fixes for the following bugs: #1323762, #1338857

  • Applied the following patches: #1326774

  • Added rudimentary caching of timezone observance onsets to improve performance

  • Updated timezone registry for improved multi-threaded support

  • Added Dur.negate() convenience method

0.9.16

  • Applied fixes for bugs #1297830, #1300305, #1300728, #1305610, #1305634, #1305655, #1305715

  • removed final modifiers in CalendarBuilder to allow for subclassing

  • added initial capacity constructors to lists for optimisations

  • fixed bug where DateProperty.setDate() was not correctly updating timezones of new date values

  • corrected bug in calculating negative durations

  • added precision rounding to date/date-time instances to fix comparisons and equality checking

  • added convenience methods for creating date/calendar instances

  • fixed recurrence rules to use correct timezones

  • Fixed potential NullPointerException in TimeZone

  • Fixed invalid date values in Date properties

  • Removed redundant methods in DateProperties and general clean up

  • TzId now correctly implements Escapable interface

0.9.15

  • Fixed DateProperties to correctly call super.validate() in validation

  • Fix applied to Recur.getMonthDayVariants() to correctly set the month of candidate dates. Also fixed to ignore dates prior to seed date.

  • Added encoding/decoding of URIs

  • Fixed parser to allow arbitrary ordering of VTIMEZONE observances/properties.

  • Now allows for additional whitespace between properties.

  • Introduced a custom timezone implementation for use with iCalendar objects

  • Introduced a timezone registry with support for alternative implementations

0.9.14:

  • Reimplemented ParameterFactory and PropertyFactory with improved design

  • Added a duration type (Dur) for represeting durations in properties Duration and Trigger, and type Period. (DurationFormat deprecated).

  • ParameterList.add() now automatically removes from the list all other parameters with the same name

  • Added serialVersionUID to all properties, parameters and types

  • Added utc offset type (UtcOffset) for representing utc offsets (UtcOffsetFormat deprecated)

  • Added date/date-time types (Date/DateTime) for representing date values (DateFormat/DateTimeFormat deprecated)

  • Removed DateList.setType() (use new DateList(DateList, Value) instead)

  • added equals()/hashcode() to Calendar, Component

  • refactored ComponentList/PropertyList to extend ArrayList

  • overridden List.add() for all lists extending ArrayList

  • created Escapable interface to replace setEscapable/isEscapable methods

  • ParameterFactory now returns constant instances where applicable

  • changes to VTimeZone.getVTimeZone() method signature

  • added Calendar.getVTimeZone()

  • added Constants utility class for working with constants.

  • CalendarBuilder replaces properties with constant instances where applicable

  • Checkstyle-based code clean up

  • Applied patches: #1234424, #1244945

  • Added Numbers.parseInt(), StringUtils.valueOf() utility methods.

  • Completed rewrite of Recur to use "candidate" dates to generate a list of applicable dates.

  • Date-based properties refactored to use superclasses.

  • VFreeBusy modified to only accept date-time ranges (may be revised later).

0.9.13:

  • Merged DateRange functionality into Period

  • Merged DateRangeNormalizer functionality into PeriodList

  • Removed Calendar.getEventDateRanges() (use VFreeBusy request instead)

  • Removed VEvent.getDateRanges() (use VEvent.getConsumedTime() instead)

  • Removed VEvent.getRecurringStartDates() (use Recur.getDates() instead)

  • Applied patches where possible: #1197119, #1191253, #1185766 - thanks tobli

  • Default charset for CalendarBuilder and CalendarOutputter now UTF-8 (as per RFC2445, section 4.1.4)

  • Applied patch from bug #1203990 to Recur.getAbsWeekDays()

0.9.12:

  • Redefined parameter and property constants to class instances rather than strings. This is done for efficiency where class instances are immutable once created. Note: this may cause incompatibilities with existing code!

  • fixed bug in parsing periods

  • fixed bug in TimeZoneUtils for non-DST timezones

  • added support for removal of extraneous newlines between components in the default parser implementation (KOrganizer generates such files)

  • fixed bug in parsing free time where durations are specified

  • Various constants reimplemented as typed instances (as opposed to strings)

NOTE: This may break existing code based on earlier releases! Please check your usage of the following classes:

* net.fortuna.ical4j.model.WeekDay
* net.fortuna.ical4j.model.parameter.CuType
* net.fortuna.ical4j.model.parameter.Encoding
* net.fortuna.ical4j.model.parameter.FbType
* net.fortuna.ical4j.model.parameter.PartStat
* net.fortuna.ical4j.model.parameter.Range
* net.fortuna.ical4j.model.parameter.Related
* net.fortuna.ical4j.model.parameter.RelType
* net.fortuna.ical4j.model.parameter.Role
* net.fortuna.ical4j.model.parameter.Rsvp
* net.fortuna.ical4j.model.parameter.Value
* net.fortuna.ical4j.model.property.Action
* net.fortuna.ical4j.model.property.CalScale
* net.fortuna.ical4j.model.property.Clazz
* net.fortuna.ical4j.model.property.Method
* net.fortuna.ical4j.model.property.Priority
* net.fortuna.ical4j.model.property.Status
* net.fortuna.ical4j.model.property.Transp

  • Applied patch #1170060 by calibre. Provides improvements to retrieval of date ranges represented by recurring VEvents.

  • documentation updated to conform to XHTML 1.0

  • added Base64 encoding/decoding to Attach property

0.9.11:

  • Better support and usability for recurrence rules. (see extensive changes to Recur class)

  • Convenience constructors for components VAlarm, VEvent, VFreeBusy, VJournal, and VToDo should make it easier to construct standard components.

  • Further validation fine-tuning to ensure some properties don't occur where not applicable.

  • Fixed support for TRANSP property, which was previously being ignored by the CalendarBuilder.

0.9.10:

  • Model classes are now Serializable

  • Bug fixes related to VALARMs in VTODOs (thanks twinkle!)

  • Added explicit serialVersionUID for Serializable implementors.

  • Added use of Log.isDebugEnabled() for performance reasons.

  • Added WeekDay class to better represent day patterns in recurrence rules.

0.9.9:

  • Separated the calendar parser from the builder to allow different parser implementations to be used with iCal4j.

  • All properties are now mutable with default constructors.

0.9.8:

  • Added special character escaping and parsing. NOTE: I've provided the ability to escape parameter values although I am unsure it is necessary (or allowed) by RFC2445.

  • Fixed bug whereby CalendarBuilder wasn't reading quoted text correctly in all cases.

0.9.7:

  • Added convenience constructors to model classes (Calendar, Component, Property)

  • Initial design of support for RFC 2446 (transform) - NOTE: Not yet functional!

  • Fixed bug where builder would hang if calendar streams didn't contain an extra whitespace char at EOF

0.9.6:

  • Fixed bug found in some property constructors where was not checking VALUE parameter correctly to identify DATE type for date-time values

  • Added validating option to CalendarOutputter to indicate whether to validate the Calendar before outputting

  • Added recurse parameter to calendar and component validate methods to indicate whether to validate children

  • Added license header to all source files (hence the increase in size of the distribution!)

0.9.5:

  • Added UTC flag to date-time properties indicating how date-time values are formatted NOTE: This is not provided for all properties as some must be in UTC format.

  • Added convenience methods for creating VTimeZone instances.

0.9.4:

  • Property and Parameter made abstract classes

  • Added getValue() implementation to all Property and Parameter sub-classes

  • Fixed FoldingWriter

  • Other fixes regarding string representations

0.9.3:

  • Added commons logging support

  • Fixed problem with parsing quoted parameters

  • Finished implementation of Period, Recur types

  • Fix date/date-time parsing to check for VALUE parameter

  • Added format method to DurationFormat and UtcOffsetFormat

0.9.2:

  • Interim Release

0.9.1:

  • Interim Release

0.9

  • Initial Release