import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Evaluates.
 * @param comps The component list.
 * @param filter The time range filter.
 * @return the result.
 */
private boolean evaluate(ComponentList comps, TimeRangeFilter filter) {
    
    Component comp = (Component) comps.get(0);
    
    if(comp instanceof VEvent) {
        return evaluateVEventTimeRange(comps, filter);
    }
    else if(comp instanceof VToDo) {
        return evaulateVToDoTimeRange(comps, filter);
    }
    else if(comp instanceof VJournal) {
        return evaluateVJournalTimeRange((VJournal) comp, filter);
    }
    else if(comp instanceof VAlarm) {
        return evaluateVAlarmTimeRange(comps, filter);
    }
    else {
        return false;
    }
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Find and return the first DISPLAY VALARM in a comoponent
 * @param component VEVENT or VTODO
 * @return first DISPLAY VALARM, null if there is none
 */
public static VAlarm getDisplayAlarm(Component component) {
    ComponentList<VAlarm> alarms = null;
    
    if(component instanceof VEvent) {
        alarms = ((VEvent) component).getAlarms();
    }
    else if(component instanceof VToDo) {
        alarms = ((VToDo) component).getAlarms();
    }
    
    if(alarms==null || alarms.size()==0) {
        return null;
    }
    
    for(Iterator<VAlarm> it = alarms.iterator();it.hasNext();) {
        VAlarm alarm = it.next();
        if(Action.DISPLAY.equals(alarm.getAction())) {
            return alarm;
        }
    }
    
    return null;   
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Evaluates.
 * @param comps The component list.
 * @param filter The time range filter.
 * @return the result.
 */
private boolean evaluate(ComponentList<? extends Component> comps, TimeRangeFilter filter) {
    
    Component comp = (Component) comps.get(0);
    
    if(comp instanceof VEvent) {
        return evaluateVEventTimeRange(comps, filter);
    }
    else if(comp instanceof VFreeBusy) {
        return evaulateVFreeBusyTimeRange((VFreeBusy) comp, filter);
    }
    else if(comp instanceof VToDo) {
        return evaulateVToDoTimeRange(comps, filter);
    }
    else if(comp instanceof VJournal) {
        return evaluateVJournalTimeRange((VJournal) comp, filter);
    }
    else if(comp instanceof VAlarm) {
        return evaluateVAlarmTimeRange(comps, filter);
    }
    else {
        return false;
    }
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Gets calendar from note.
 * @param note The note item.
 * @return The calendar.
 */
protected Calendar getCalendarFromNote(NoteItem note) {
    // Start with existing calendar if present
    Calendar calendar = note.getTaskCalendar();
    
    // otherwise, start with new calendar
    if (calendar == null) {
        calendar = ICalendarUtils.createBaseCalendar(new VToDo());
    }
    else {
        // use copy when merging calendar with item properties
        calendar = CalendarUtils.copyCalendar(calendar);
    }
    
    // merge in displayName,body
    VToDo task = (VToDo) calendar.getComponent(Component.VTODO);
    mergeCalendarProperties(task, note);
    
    return calendar;
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Return list of subcomponents for a component.  Ica4j doesn't have
 * a generic way to do this.
 * @param component The component.
 * @return list of subcomponents
 */
public static ComponentList getSubComponents(Component component) {
    if(component instanceof VEvent) {
        return ((VEvent) component).getAlarms();
    }
    else if(component instanceof VTimeZone) {
        return ((VTimeZone) component).getObservances();
    }
    else if(component instanceof VToDo) {
        return ((VToDo) component).getAlarms();
    }
    
    return new ComponentList();
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Gets subcomponents.
 * @param component The component.
 * @return The component list.
 */
private ComponentList getSubComponents(Component component) {
    if(component instanceof VEvent) {
        return ((VEvent) component).getAlarms();
    }
    else if(component instanceof VTimeZone) {
        return ((VTimeZone) component).getObservances();
    }
    else if(component instanceof VToDo) {
        return ((VToDo) component).getAlarms();
    }
    
    return new ComponentList();
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * @param comp The component.
 */
private void componentToUTC(Component comp) {
    // Do to each top-level property
    for (Property prop : (List<Property>) comp.getProperties()) {
        if (prop instanceof DateProperty) {
            DateProperty dprop = (DateProperty) prop;
            Date date = dprop.getDate();
            if (date instanceof DateTime &&
                (((DateTime) date).getTimeZone() != null)) {
                dprop.setUtc(true);
            }
        }
    }

    // Do to each embedded component
    ComponentList subcomps = null;
    if (comp instanceof VEvent) {
        subcomps = ((VEvent)comp).getAlarms();
    }
    else if (comp instanceof VToDo) {
        subcomps = ((VToDo)comp).getAlarms();
    }

    if (subcomps != null) {
        for (Component subcomp : (List<Component>) subcomps) {
            componentToUTC(subcomp);
        }
    }
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Update the STATUS property on a VTODO component.
 * 
 * @param status
 *            status to set. If null, the STATUS property will be removed
 * @param vtodo
 *            vtodo component to update
 */
public static void setStatus(Status status, VToDo vtodo) {
    Status currStatus = vtodo.getStatus();
    if (currStatus != null) {
        vtodo.getProperties().remove(currStatus);
    }
     
    if (status != null) {
        vtodo.getProperties().add(status);
    }
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Return list of subcomponents for a component.  Ica4j doesn't have
 * a generic way to do this.
 * @param component The component.
 * @return list of subcomponents
 */
public static ComponentList<?> getSubComponents(Component component) {
    if(component instanceof VEvent) {
        return ((VEvent) component).getAlarms();
    }
    else if(component instanceof VTimeZone) {
        return ((VTimeZone) component).getObservances();
    }
    else if(component instanceof VToDo) {
        return ((VToDo) component).getAlarms();
    }
    
    return new ComponentList<>();
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Gets subcomponents.
 * @param component The component.
 * @return The component list.
 */
private ComponentList<? extends Component> getSubComponents(Component component) {
    if(component instanceof VEvent) {
        return ((VEvent) component).getAlarms();
    }
    else if(component instanceof VTimeZone) {
        return ((VTimeZone) component).getObservances();
    }
    else if(component instanceof VToDo) {
        return ((VToDo) component).getAlarms();
    }
    
    return new ComponentList<>();
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * @param comp The component.
 */
private void componentToUTC(Component comp) {
    // Do to each top-level property
    for (Property prop : (List<Property>) comp.getProperties()) {
        if (prop instanceof DateProperty) {
            DateProperty dprop = (DateProperty) prop;
            Date date = dprop.getDate();
            if (date instanceof DateTime &&
                (((DateTime) date).getTimeZone() != null)) {
                dprop.setUtc(true);
            }
        }
    }

    // Do to each embedded component
    ComponentList<? extends CalendarComponent> subcomps = null;
    if (comp instanceof VEvent) {
        subcomps = ((VEvent) comp).getAlarms() ;
    }
    else if (comp instanceof VToDo) {
        subcomps = ((VToDo)comp).getAlarms();
    }

    if (subcomps != null) {
        for (CalendarComponent subcomp :  subcomps) {
            componentToUTC(subcomp);
        }
    }
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Tests entity convertor task.
 * @throws Exception - if something is wrong this exception is thrown.
 */
@Test
public void testEntityConverterTask() throws Exception {
    Calendar calendar = getCalendar("vtodo.ics");
    
    NoteItem note = converter.convertTaskCalendar(calendar);
    
    Assert.assertTrue(TriageStatus.CODE_NOW==note.getTriageStatus().getCode());
    
    // add COMPLETED
    DateTime completeDate = new DateTime("20080122T100000Z");
    
    VToDo vtodo = (VToDo) calendar.getComponents(Component.VTODO).get(0);
    ICalendarUtils.setCompleted(completeDate, vtodo);
    note = converter.convertTaskCalendar(calendar);
    
    TriageStatus ts = note.getTriageStatus();
    Assert.assertTrue(TriageStatus.CODE_DONE==ts.getCode());
    Assert.assertTrue(TriageStatusUtil.getDateFromRank(ts.getRank()).getTime()==completeDate.getTime());

    note.setTriageStatus(null);
    ICalendarUtils.setCompleted(null, vtodo);
    Assert.assertNull(vtodo.getDateCompleted());
    ICalendarUtils.setStatus(Status.VTODO_COMPLETED, vtodo);
    
    // verify that TriageStatus.rank is set ot current time when 
    // STATUS:COMPLETED is present and COMPLETED is not present
    long begin = (System.currentTimeMillis() / 1000) * 1000;
    note = converter.convertTaskCalendar(calendar);
    long end = (System.currentTimeMillis() / 1000) * 1000;
    ts = note.getTriageStatus();
    Assert.assertTrue(TriageStatus.CODE_DONE==ts.getCode());
    long rankTime = TriageStatusUtil.getDateFromRank(ts.getRank()).getTime();
    Assert.assertTrue(rankTime<=end && rankTime>=begin);
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
protected Pair<VToDo, ArrayList<VTimeZone>> convertTaskType(TaskType taskItem, String upn) {
	VToDo task = new VToDo();
	ArrayList<VTimeZone> timeZones = new ArrayList<VTimeZone>();
	
	
	Pair<VToDo, ArrayList<VTimeZone>> pair = Pair.of(task, timeZones);
	return pair;
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Sets calendar attributes.
 * @param note The note item.
 * @param task The task vToDo.
 */
private void setCalendarAttributes(NoteItem note, VToDo task) {
    
    // UID
    if(task.getUid()!=null) {
        note.setIcalUid(task.getUid().getValue());
    }
    
    // for now displayName is limited to 1024 chars
    if (task.getSummary() != null) {
        note.setDisplayName(StringUtils.substring(task.getSummary()
                .getValue(), 0, 1024));
    }

    if (task.getDescription() != null) {
        note.setBody(task.getDescription().getValue());
    }

    // look for DTSTAMP
    if (task.getDateStamp() != null) {
        note.setClientModifiedDate(task.getDateStamp().getDate());
    }

    // look for absolute VALARM
    VAlarm va = ICalendarUtils.getDisplayAlarm(task);
    if (va != null && va.getTrigger()!=null) {
        Trigger trigger = va.getTrigger();
        Date reminderTime = trigger.getDateTime();
       if (reminderTime != null) {
            note.setReminderTime(reminderTime);
       }
    }
    
    // look for COMPLETED or STATUS:COMPLETED
    Completed completed = task.getDateCompleted();
    Status status = task.getStatus();
    TriageStatus ts = note.getTriageStatus();
    
    // Initialize TriageStatus if necessary
    if(completed!=null || Status.VTODO_COMPLETED.equals(status)) {
        if (ts == null) {
            ts = TriageStatusUtil.initialize(entityFactory
                    .createTriageStatus());
            note.setTriageStatus(ts);
        }
        
        // TriageStatus.code will be DONE
        note.getTriageStatus().setCode(TriageStatus.CODE_DONE);
        
        // TriageStatus.rank will be the COMPLETED date if present
        // or currentTime
        if(completed!=null) {
            note.getTriageStatus().setRank(
                    TriageStatusUtil.getRank(completed.getDate().getTime()));
        }
        else {
            note.getTriageStatus().setRank(
                    TriageStatusUtil.getRank(System.currentTimeMillis()));
        }
    }
    
    // check for X-OSAF-STARRED
    if ("TRUE".equals(ICalendarUtils.getXProperty(X_OSAF_STARRED, task))) {
        TaskStamp taskStamp = StampUtils.getTaskStamp(note);
        if (taskStamp == null) {
            note.addStamp(entityFactory.createTaskStamp());
        }
    }
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * Convert calendar containing single VTODO into NoteItem
 * 
 * @param note
 *            note to update
 * @param calendar
 *            calendar containing VTODO
 * @return NoteItem representation of VTODO
 */
public NoteItem convertTaskCalendar(NoteItem  note, Calendar calendar) {
    
    note.setTaskCalendar(calendar);
    VToDo todo = (VToDo) getMasterComponent(calendar.getComponents(Component.VTODO));
    
    setCalendarAttributes(note, todo);
    
    return note;
}
 

import net.fortuna.ical4j.model.component.VToDo; //导入依赖的package包/类
/**
 * <p>
 * Imports a calendar object containing a VTODO. Sets the
 * following properties:
 * </p>
 * <ul>
 * <li>display name: the VTODO's SUMMARY (or the item's name, if the
 * SUMMARY is blank)</li>
 * <li>icalUid: the VTODO's UID</li>
 * <li>body: the VTODO's DESCRIPTION</li>
 * <li>reminderTime: if the VTODO has a DISPLAY VALARM
 *     the reminderTime will be set to the trigger time</li>
 * </ul>
 * @param cal The calendar imported.
 * @throws CosmoDavException - if something is wrong this exception is thrown.
 */
public void setCalendar(Calendar cal)
    throws CosmoDavException {
    NoteItem note = (NoteItem) getItem();
    
    ComponentList<VToDo> vtodos = cal.getComponents(Component.VTODO);
    if (vtodos.isEmpty()) {
        throw new UnprocessableEntityException("VCALENDAR does not contain any VTODOS");
    }

    EntityConverter converter = new EntityConverter(getEntityFactory());
    converter.convertTaskCalendar(note, cal);
}