Java TimezoneAssignment类代码示例

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
private TimezoneInfo americaNewYorkWithoutDaylight() {
	VTimezone timezone = new VTimezone("id");
	{

		StandardTime standard = new StandardTime();
		standard.setDateStart(new DateTimeComponents(2007, 11, 4, 2, 0, 0, false));
		standard.setTimezoneOffsetFrom(new UtcOffset(false, 4, 0));
		standard.setTimezoneOffsetTo(new UtcOffset(false, 5, 0));
		standard.addTimezoneName("EST");
		//@formatter:off
		standard.setRecurrenceRule(new Recurrence.Builder
		(Frequency.YEARLY)
		.byMonth(11)
		.byDay(1, DayOfWeek.SUNDAY)
		.build());
		//@formatter:on
		timezone.addStandardTime(standard);
	}

	ICalTimeZone icalTz = new ICalTimeZone(timezone);

	TimezoneInfo tzinfo = new TimezoneInfo();
	tzinfo.setDefaultTimezone(new TimezoneAssignment(icalTz, timezone));
	return tzinfo;
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
private TimeZone getTimeZoneStart(ICalendar ical, VEvent event) {
    if (event.getDateStart() == null) {
        return null;
    }

    TimezoneInfo tzinfo = ical.getTimezoneInfo();
    TimeZone timezone;
    if (tzinfo.isFloating(event.getDateStart())) {
        timezone = TimeZone.getDefault();
    } else {
        TimezoneAssignment dtstartTimezone = tzinfo.getTimezone(event.getDateStart());
        timezone = (dtstartTimezone == null) ? TimeZone.getTimeZone("UTC") : dtstartTimezone.getTimeZone();
    }
    return timezone;
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
private static TimezoneInfo americaNewYork() {
	String id = "America/New_York";
	TimeZone timezone = TimeZone.getTimeZone(id);
	VTimezone component = new VTimezone(id);

	TimezoneInfo tzinfo = new TimezoneInfo();
	tzinfo.setDefaultTimezone(new TimezoneAssignment(timezone, component));
	return tzinfo;
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
private TimezoneInfo americaNewYork() {
	VTimezone timezone = new VTimezone("id");
	{
		DaylightSavingsTime daylightSavings = new DaylightSavingsTime();
		daylightSavings.setDateStart(new DateTimeComponents(2007, 3, 11, 2, 0, 0, false));
		daylightSavings.setTimezoneOffsetFrom(new UtcOffset(false, 5, 0));
		daylightSavings.setTimezoneOffsetTo(new UtcOffset(false, 4, 0));
		daylightSavings.addTimezoneName("EDT");
		//@formatter:off
		daylightSavings.setRecurrenceRule(new Recurrence.Builder
		(Frequency.YEARLY)
		.byMonth(3)
		.byDay(2, DayOfWeek.SUNDAY)
		.build());
		//@formatter:on
		timezone.addDaylightSavingsTime(daylightSavings);

		StandardTime standard = new StandardTime();
		standard.setDateStart(new DateTimeComponents(2007, 11, 4, 2, 0, 0, false));
		standard.setTimezoneOffsetFrom(new UtcOffset(false, 4, 0));
		standard.setTimezoneOffsetTo(new UtcOffset(false, 5, 0));
		standard.addTimezoneName("EST");
		//@formatter:off
		standard.setRecurrenceRule(new Recurrence.Builder
		(Frequency.YEARLY)
		.byMonth(11)
		.byDay(1, DayOfWeek.SUNDAY)
		.build());
		//@formatter:on
		timezone.addStandardTime(standard);
	}

	ICalTimeZone icalTz = new ICalTimeZone(timezone);

	TimezoneInfo tzinfo = new TimezoneInfo();
	tzinfo.setDefaultTimezone(new TimezoneAssignment(icalTz, timezone));
	return tzinfo;
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
/**
 * Adds a TZID parameter to a property's parameter list if necessary.
 * @param property the property
 * @param hasTime true if the property value has a time component, false if
 * not
 * @param context the write context
 * @return the property's new set of parameters
 */
protected static ICalParameters handleTzidParameter(ICalProperty property, boolean hasTime, WriteContext context) {
	ICalParameters parameters = property.getParameters();

	//date values don't have timezones
	if (!hasTime) {
		return parameters;
	}

	//vCal doesn't use the TZID parameter
	if (context.getVersion() == ICalVersion.V1_0) {
		return parameters;
	}

	//floating values don't have timezones
	TimezoneInfo tzinfo = context.getTimezoneInfo();
	boolean floating = tzinfo.isFloating(property);
	if (floating) {
		return parameters;
	}

	TimezoneAssignment tz;
	TimezoneAssignment globalTz = context.getGlobalTimezone();
	if (globalTz == null) {
		tz = tzinfo.getTimezoneToWriteIn(property);
		if (tz == null) {
			//write in UTC
			return parameters;
		}
	} else {
		tz = globalTz;
	}

	String tzid = null;
	VTimezone component = tz.getComponent();
	String globalId = tz.getGlobalId();
	if (component != null) {
		tzid = ValuedProperty.getValue(component.getTimezoneId());
	} else if (globalId != null) {
		tzid = '/' + globalId;
	}

	if (tzid == null) {
		//should never happen
		tzid = tz.getTimeZone().getID();
	}

	parameters = new ICalParameters(parameters);
	parameters.setTimezoneId(tzid);
	return parameters;
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
public U globalTz(TimezoneAssignment globalTimeZone) {
	this.globalTimeZone = globalTimeZone;
	return this_;
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
@Test
public void setGlobalTimezone() throws Throwable {
	ICalendar ical = new ICalendar();
	ical.getProperties().clear();

	VEvent event = new VEvent();
	event.getProperties().clear();
	event.setDateStart(utc("1996-07-04 12:00:00"));
	ical.addEvent(event);

	TimeZone nyTimezone = TimeZone.getTimeZone("America/New_York");
	VTimezone nyComponent = new VTimezone(nyTimezone.getID());
	ical.getTimezoneInfo().setDefaultTimezone(new TimezoneAssignment(nyTimezone, nyComponent));

	TimeZone laTimezone = TimeZone.getTimeZone("America/Los_Angeles");
	VTimezone laComponent = new VTimezone(laTimezone.getID());

	StringWriter sw = new StringWriter();
	JCalWriter writer = new JCalWriter(sw, true);
	writer.write(ical);
	writer.setGlobalTimezone(new TimezoneAssignment(laTimezone, laComponent));
	writer.write(ical);
	writer.close();

	//@formatter:off
	String expected =
	"[[\"vcalendar\"," +
		"[" +
			"[\"version\",{},\"text\",\"2.0\"]" +
		"]," +
		"[" +
			"[\"vtimezone\"," +
				"[" +
					"[\"tzid\",{},\"text\",\"America/New_York\"]" +
				"]," +
				"[]" +
			"]," +
			"[\"vevent\"," +
				"[" +
					"[\"dtstart\",{\"tzid\":\"America/New_York\"},\"date-time\",\"1996-07-04T08:00:00\"]" +
				"]," +
				"[]" +
			"]" +
		"]" +
	"]," +
	"[\"vcalendar\"," +
		"[" +
			"[\"version\",{},\"text\",\"2.0\"]" +
		"]," +
		"[" +
			"[\"vtimezone\"," +
				"[" +
					"[\"tzid\",{},\"text\",\"America/Los_Angeles\"]" +
				"]," +
				"[]" +
			"]," +
			"[\"vevent\"," +
				"[" +
					"[\"dtstart\",{\"tzid\":\"America/Los_Angeles\"},\"date-time\",\"1996-07-04T05:00:00\"]" +
				"]," +
				"[]" +
			"]" +
		"]" +
	"]]";
	//@formatter:on

	String actual = sw.toString();
	assertEquals(expected, actual);
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
@Test
public void setGlobalTimezone() throws Throwable {
	ICalendar ical = new ICalendar();
	ical.getProperties().clear();

	VEvent event = new VEvent();
	event.getProperties().clear();
	event.setDateStart(utc("1996-07-04 12:00:00"));
	ical.addEvent(event);

	TimeZone nyTimezone = TimeZone.getTimeZone("America/New_York");
	VTimezone nyComponent = new VTimezone(nyTimezone.getID());
	ical.getTimezoneInfo().setDefaultTimezone(new TimezoneAssignment(nyTimezone, nyComponent));

	TimeZone laTimezone = TimeZone.getTimeZone("America/Los_Angeles");
	VTimezone laComponent = new VTimezone(laTimezone.getID());

	StringWriter sw = new StringWriter();
	ICalWriter writer = new ICalWriter(sw, V2_0);
	writer.write(ical);
	writer.setGlobalTimezone(new TimezoneAssignment(laTimezone, laComponent));
	writer.write(ical);
	writer.close();

	//@formatter:off
	String expected =
	"BEGIN:VCALENDAR\r\n" +
		"VERSION:2.0\r\n" +
		"BEGIN:VTIMEZONE\r\n" +
			"TZID:America/New_York\r\n" +
		"END:VTIMEZONE\r\n" +
		"BEGIN:VEVENT\r\n" +
			"DTSTART;TZID=America/New_York:19960704T080000\r\n" +
		"END:VEVENT\r\n" +
	"END:VCALENDAR\r\n" +
	"BEGIN:VCALENDAR\r\n" +
		"VERSION:2.0\r\n" +
		"BEGIN:VTIMEZONE\r\n" +
			"TZID:America/Los_Angeles\r\n" +
		"END:VTIMEZONE\r\n" +
		"BEGIN:VEVENT\r\n" +
			"DTSTART;TZID=America/Los_Angeles:19960704T050000\r\n" +
		"END:VEVENT\r\n" +
	"END:VCALENDAR\r\n";
	//@formatter:on

	String actual = sw.toString();
	assertEquals(expected, actual);
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
@Test
public void example2() throws Throwable {
	TimeZone eastern = TimeZone.getTimeZone("America/New_York");
	ICalendar ical = new ICalendar();
	ical.getProperties().clear();
	ical.setProductId("-//RDU Software//NONSGML HandCal//EN");
	{
		VEvent event = new VEvent();
		event.setDateTimeStamp(utc("1998-03-09 23:10:00"));
		event.setUid("guid-1.example.com");
		event.setOrganizer("[email protected]");

		Attendee attendee = new Attendee(null, "[email protected]");
		attendee.setRsvp(true);
		attendee.setParticipationLevel(ParticipationLevel.REQUIRED);
		attendee.setCalendarUserType(CalendarUserType.GROUP);
		event.addAttendee(attendee);

		event.setDescription("Project XYZ Review Meeting");
		event.addCategories("MEETING");
		event.setClassification(Classification.public_());
		event.setCreated(utc("1998-03-09 13:00:00"));
		event.setSummary("XYZ Project Review");
		event.setDateStart(date("1998-03-12 08:30:00", eastern));
		event.setDateEnd(date("1998-03-12 09:30:00", eastern));
		event.setLocation("1CP Conference Room 4350");
		ical.addEvent(event);
	}

	assertValidate(ical).versions(V2_0_DEPRECATED, V2_0).run();

	TimezoneInfo tzinfo = ical.getTimezoneInfo();
	VTimezone usEasternTz;
	{
		usEasternTz = new VTimezone("America/New_York");
		{
			StandardTime standard = new StandardTime();
			standard.setDateStart(new DateTimeComponents(1998, 10, 25, 2, 0, 0, false));
			standard.setTimezoneOffsetFrom(new UtcOffset(false, 4, 0));
			standard.setTimezoneOffsetTo(new UtcOffset(false, 5, 0));
			standard.addTimezoneName("EST");
			usEasternTz.addStandardTime(standard);
		}
		{
			DaylightSavingsTime daylight = new DaylightSavingsTime();
			daylight.setDateStart(new DateTimeComponents(1999, 4, 4, 2, 0, 0, false));
			daylight.setTimezoneOffsetFrom(new UtcOffset(false, 5, 0));
			daylight.setTimezoneOffsetTo(new UtcOffset(false, 4, 0));
			daylight.addTimezoneName("EDT");
			usEasternTz.addDaylightSavingsTime(daylight);
		}
	}

	tzinfo.setDefaultTimezone(new TimezoneAssignment(eastern, usEasternTz));
	assertExample(ical, "rfc5545-example2.ics", V2_0);
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
@Test
public void setGlobalTimezone() throws Throwable {
	VEvent event = new VEvent();
	event.getProperties().clear();
	event.setDateStart(utc("1996-07-04 12:00:00"));
	ical.addEvent(event);

	TimeZone nyTimezone = TimeZone.getTimeZone("America/New_York");
	VTimezone nyComponent = new VTimezone(nyTimezone.getID());
	ical.getTimezoneInfo().setDefaultTimezone(new TimezoneAssignment(nyTimezone, nyComponent));

	TimeZone laTimezone = TimeZone.getTimeZone("America/Los_Angeles");
	VTimezone laComponent = new VTimezone(laTimezone.getID());

	writer.write(ical);
	writer.setGlobalTimezone(new TimezoneAssignment(laTimezone, laComponent));
	writer.write(ical);
	writer.close();

	//@formatter:off
	String expected =
	"<icalendar xmlns=\"" + XCAL_NS + "\">" +
		"<vcalendar>" +
			"<properties>" +
				"<version><text>2.0</text></version>" +
			"</properties>" +
			"<components>" +
				"<vtimezone>" +
					"<properties>" +
						"<tzid><text>America/New_York</text></tzid>" +
					"</properties>" +
				"</vtimezone>" +
				"<vevent>" +
					"<properties>" +
						"<dtstart>" +
							"<parameters>" +
								"<tzid><text>America/New_York</text></tzid>" +
							"</parameters>" +
							"<date-time>1996-07-04T08:00:00</date-time>" +
						"</dtstart>" +
					"</properties>" +
				"</vevent>" +
			"</components>" +
		"</vcalendar>" +
		"<vcalendar>" +
			"<properties>" +
				"<version><text>2.0</text></version>" +
			"</properties>" +
			"<components>" +
				"<vtimezone>" +
					"<properties>" +
						"<tzid><text>America/Los_Angeles</text></tzid>" +
					"</properties>" +
				"</vtimezone>" +
				"<vevent>" +
					"<properties>" +
						"<dtstart>" +
							"<parameters>" +
								"<tzid><text>America/Los_Angeles</text></tzid>" +
							"</parameters>" +
							"<date-time>1996-07-04T05:00:00</date-time>" +
						"</dtstart>" +
					"</properties>" +
				"</vevent>" +
			"</components>" +
		"</vcalendar>" +
	"</icalendar>";
	//@formatter:on

	assertOutput(expected);
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
/**
 * Gets the timezone that all date/time property values will be formatted
 * in. If set, this setting will override the timezone information
 * associated with each {@link ICalendar} object.
 * @return the global timezone or null if not set (defaults to null)
 */
public TimezoneAssignment getGlobalTimezone() {
	return globalTimezone;
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
/**
 * Sets the timezone that all date/time property values will be formatted
 * in. This is a convenience method that overrides the timezone information
 * associated with each {@link ICalendar} object that is passed into this
 * writer.
 * @param globalTimezone the global timezone or null not to set a global
 * timezone (defaults to null)
 */
public void setGlobalTimezone(TimezoneAssignment globalTimezone) {
	this.globalTimezone = globalTimezone;
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
/**
 * Gets the timezone that all date/time property values will be formatted
 * in. If set, this setting will override the timezone information
 * associated with each {@link ICalendar} object.
 * @return the global timezone or null if not set (defaults to null)
 */
public TimezoneAssignment getGlobalTimezone() {
	return serializer.getGlobalTimezone();
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
/**
 * Sets the timezone that all date/time property values will be formatted
 * in. This is a convenience method that overrides the timezone information
 * associated with each {@link ICalendar} object that is passed into this
 * writer.
 * @param globalTimezone the global timezone or null not to set a global
 * timezone (defaults to null)
 */
public void setGlobalTimezone(TimezoneAssignment globalTimezone) {
	serializer.setGlobalTimezone(globalTimezone);
}
 

import biweekly.io.TimezoneAssignment; //导入依赖的package包/类
/**
 * <p>
 * Sets the timezone to use when outputting date values (defaults to UTC).
 * </p>
 * <p>
 * This method downloads an appropriate VTIMEZONE component from the <a
 * href="http://www.tzurl.org">tzurl.org</a> website.
 * </p>
 * @param defaultTimeZone the default timezone or null for UTC
 * @param outlookCompatible true to download a VTIMEZONE component that is
 * tailored for Microsoft Outlook email clients, false to download a
 * standards-based one
 * @return this
 * @throws IllegalArgumentException if an appropriate VTIMEZONE component
 * cannot be found on the website
 */
T tz(TimeZone defaultTimeZone, boolean outlookCompatible) {
	this.defaultTimeZone = (defaultTimeZone == null) ? null : TimezoneAssignment.download(defaultTimeZone, outlookCompatible);
	return this_;
}