Configuring iCal4j

This page provides a comprehensive list of all configuration properties for iCal4j libraries and services.

iCal4j

The following table describes System properties specific to the core iCal4j library.

System Property	Description	Value	Default
ical4j.unfolding.relaxed	Enables more lenient parsing of folded (split) content lines	{true/false}	false
ical4j.parsing.relaxed	A global hint to enable more lenient parsing of iCalendar data	{true/false}	false
ical4j.validation.relaxed	A global hint that enables lenient validation of iCalendar data	{true/false}	false
ical4j.compatibility.outlook	A hint that improves compatibility with iCalendar data produced by MS Outlook	{true/false}	false
ical4j.compatibility.notes	A hint that improves compatibility with iCalendar data produced by Lotus Notes	{true/false}	false
net.fortuna.ical4j.factory.decoder	Override the default decoder implementation for working with encoded strings	A fully qualified class that extends net.fortuna.ical4j.util.DecoderFactory	net.fortuna.ical4j.util.DefaultDecoderFactory
net.fortuna.ical4j.factory.encoder	Override the default encoder implementation for working with encoded strings	A fully qualified class that extends net.fortuna.ical4j.util.EncoderFactory	net.fortuna.ical4j.util.DefaultEncoderFactory
net.fortuna.ical4j.parser	Override the default iCalendar parser implementation	A fully qualified class implementing net.fortuna.ical4j.data.CalendarParser	net.fortuna.ical4j.data.CalendarParserImpl
net.fortuna.ical4j.recur.maxincrementcount	The maximum number of increments applied to a recurrence rule when calculating instances	A positive integer value (or -1 for unlimited)	1000
net.fortuna.ical4j.timezone.cache.impl	Override the default cache implementation for timezone definition updates	A fully qualified class implementing net.fortuna.ical4j.util.TimeZoneCache	net.fortuna.ical4j.util.MapTimeZoneCache
net.fortuna.ical4j.timezone.date.floating	Use the local default timezone for the implementation of DATE properties (applicable for iCal4j 3.x and earlier)	{true/false}	false
net.fortuna.ical4j.timezone.default.utc	Use UTC as the default timezone for DATE-TIME properties	{true/false}	false
net.fortuna.ical4j.timezone.offset.negative_dst_supported	As the Java Timezone implementation doesn't support negative offsets, enable to ignore negative offset definitions	{true/false}	false
net.fortuna.ical4j.timezone.registry	Override the default timezone registry implementation	A fully qualified class that extends net.fortuna.ical4j.model.TimeZoneRegistryFactory	net.fortuna.ical4j.model.DefaultTimeZoneRegistryFactory
net.fortuna.ical4j.timezone.update.enabled	Enable automatic update of timezone definitions from tzurl.org	{true/false}	true
net.fortuna.ical4j.timezone.update.host	Override the default host for timezone definition updates	A target host capable of supplying timezone definitions	www.tzurl.org
net.fortuna.ical4j.timezone.update.port	Override the default port for timezone definition updates	A port number (typically 80 or 443)	443
net.fortuna.ical4j.timezone.update.proxy.enabled	Use a proxy for timezone updates	{true/false}	false
net.fortuna.ical4j.timezone.update.proxy.host	Proxy server host name (e.g. proxy.example.com)	A target proxy host	-
net.fortuna.ical4j.timezone.update.proxy.port	Proxy server port (e.g. 3128)	A port number	-
net.fortuna.ical4j.timezone.update.proxy.type	Proxy type (e.g. DIRECT / HTTP / SOCKS)	{DIRECT/HTTP/SOCKS}	-
net.fortuna.ical4j.timezone.update.scheme	Override the default scheme for timezone definition updates	A URI scheme (typically http or https)	https
net.fortuna.ical4j.timezone.update.timeout.connect	Specifiy a connection timeout for timezone updates	A timeout in milliseconds, e.g. 10000 - 10s	-
net.fortuna.ical4j.timezone.update.timeout.read	Specify a read timeout for timezone updates	A timeout in milliseconds, e.g. 10000 - 10s	-

iCal4j vCard

The following table describes System properties applicable to the iCal4j vCard library.

System Property	Description	Value	Default
ical4j.parsing.relaxed	A global hint to enable more lenient parsing of vCard data	{true/false}	false

iCal4j Connector

TBD.

iCal4j Integration

TBD.