Java Related.START属性代码示例

@Test
public void constructors() throws Exception {
	Trigger property = new Trigger((Date) null);
	assertNull(property.getDate());
	assertNull(property.getDuration());
	assertNull(property.getRelated());

	Date date = new Date();
	property = new Trigger(date);
	assertEquals(date, property.getDate());
	assertNull(property.getDuration());
	assertNull(property.getRelated());

	Duration duration = new Duration.Builder().hours(1).build();
	property = new Trigger(duration, Related.START);
	assertNull(property.getDate());
	assertEquals(duration, property.getDuration());
	assertEquals(Related.START, property.getRelated());
}
 

/**
 * Determines what the alarm property's start date should be.
 * @param valarm the component that is being converted to a vCal alarm
 * property
 * @param parent the component's parent
 * @return the start date or null if it cannot be determined
 */
private static Date determineStartDate(VAlarm valarm, ICalComponent parent) {
	Trigger trigger = valarm.getTrigger();
	if (trigger == null) {
		return null;
	}

	Date triggerStart = trigger.getDate();
	if (triggerStart != null) {
		return triggerStart;
	}

	Duration triggerDuration = trigger.getDuration();
	if (triggerDuration == null) {
		return null;
	}

	if (parent == null) {
		return null;
	}

	Related related = trigger.getRelated();
	Date date = null;
	if (related == Related.START) {
		date = ValuedProperty.getValue(parent.getProperty(DateStart.class));
	} else if (related == Related.END) {
		date = ValuedProperty.getValue(parent.getProperty(DateEnd.class));
		if (date == null) {
			Date dateStart = ValuedProperty.getValue(parent.getProperty(DateStart.class));
			Duration duration = ValuedProperty.getValue(parent.getProperty(DurationProperty.class));
			if (duration != null && dateStart != null) {
				date = duration.add(dateStart);
			}
		}
	}

	return (date == null) ? null : triggerDuration.add(date);
}
 

@Test
public void copy() {
	Trigger original = new Trigger((Date) null);
	assertCopy(original);

	original = new Trigger(new Date());
	assertCopy(original).notSame("getDate");

	original = new Trigger(new Duration.Builder().hours(1).build(), Related.START);
	assertCopy(original);
}
 

@Test
public void validate_related_start() {
	VEvent event = new VEvent();
	VAlarm component = new VAlarm(Action.audio(), new Trigger(new Duration.Builder().build(), Related.START));
	assertValidate(component).parents(event).run(11);

	event = new VEvent();
	event.setDateStart(new Date());
	component = new VAlarm(Action.audio(), new Trigger(new Duration.Builder().build(), Related.START));
	assertValidate(component).parents(event).run();
}
 

void populateReminders(Event e) throws RemoteException {
	// reminders
	Uri remindersUri = Reminders.CONTENT_URI.buildUpon()
			.appendQueryParameter(ContactsContract.CALLER_IS_SYNCADAPTER, "true")
			.build();
	@Cleanup Cursor c = providerClient.query(remindersUri, new String[]{
			/* 0 */ Reminders.MINUTES, Reminders.METHOD
	}, Reminders.EVENT_ID + "=?", new String[]{String.valueOf(e.getLocalID())}, null);
	while (c != null && c.moveToNext()) {
		//Duration duration = new Duration.Builder().prior(true).minutes(c.getInt(0)).build();
		Duration duration = new Duration.Builder().minutes(c.getInt(0)).build();
		Trigger trigger = new Trigger(duration, Related.START);
		VAlarm alarm = VAlarm.display(trigger, e.getSummary());
		e.addAlarm(alarm);
	}
}
 

@SuppressWarnings("unchecked")
@Override
protected void validate(List<ICalComponent> components, ICalVersion version, List<ValidationWarning> warnings) {
	checkRequiredCardinality(warnings, Action.class, Trigger.class);

	Action action = getAction();
	if (action != null) {
		//AUDIO alarms should not have more than 1 attachment
		if (action.isAudio()) {
			if (getAttachments().size() > 1) {
				warnings.add(new ValidationWarning(7));
			}
		}

		//DESCRIPTION is required for DISPLAY alarms 
		if (action.isDisplay()) {
			checkRequiredCardinality(warnings, Description.class);
		}

		if (action.isEmail()) {
			//SUMMARY and DESCRIPTION is required for EMAIL alarms
			checkRequiredCardinality(warnings, Summary.class, Description.class);

			//EMAIL alarms must have at least 1 ATTENDEE
			if (getAttendees().isEmpty()) {
				warnings.add(new ValidationWarning(8));
			}
		} else {
			//only EMAIL alarms can have ATTENDEEs
			if (!getAttendees().isEmpty()) {
				warnings.add(new ValidationWarning(9));
			}
		}

		if (action.isProcedure()) {
			checkRequiredCardinality(warnings, Description.class);
		}
	}

	Trigger trigger = getTrigger();
	if (trigger != null) {
		Related related = trigger.getRelated();
		if (related != null) {
			ICalComponent parent = components.get(components.size() - 1);

			//if the TRIGGER is relative to DTSTART, confirm that DTSTART exists
			if (related == Related.START && parent.getProperty(DateStart.class) == null) {
				warnings.add(new ValidationWarning(11));
			}

			//if the TRIGGER is relative to DTEND, confirm that DTEND (or DUE) exists
			if (related == Related.END) {
				boolean noEndDate = false;

				if (parent instanceof VEvent) {
					noEndDate = (parent.getProperty(DateEnd.class) == null && (parent.getProperty(DateStart.class) == null || parent.getProperty(DurationProperty.class) == null));
				} else if (parent instanceof VTodo) {
					noEndDate = (parent.getProperty(DateDue.class) == null && (parent.getProperty(DateStart.class) == null || parent.getProperty(DurationProperty.class) == null));
				}

				if (noEndDate) {
					warnings.add(new ValidationWarning(12));
				}
			}
		}
	}
}