Java Code Examples for net.fortuna.ical4j.model.component.VEvent#getSummary()

/**
 * Reads calendar events from file
 * @return a list of events if file was parsed successfully or null otherwise
 */
private static List<CalendarEvent> readEvents(File f) {
  try {
    CompatibilityHints.setHintEnabled(CompatibilityHints.KEY_RELAXED_PARSING, true);
    CalendarBuilder builder = new CalendarBuilder();
    List<CalendarEvent> gpEvents = Lists.newArrayList();
    Calendar c = builder.build(new UnfoldingReader(new FileReader(f)));
    for (Component comp : (List<Component>)c.getComponents()) {
      if (comp instanceof VEvent) {
        VEvent event = (VEvent) comp;
        if (event.getStartDate() == null) {
          GPLogger.log("No start date found, ignoring. Event="+event);
          continue;
        }
        Date eventStartDate = event.getStartDate().getDate();
        if (event.getEndDate() == null) {
          GPLogger.log("No end date found, using start date instead. Event="+event);
        }
        Date eventEndDate = event.getEndDate() == null ? eventStartDate : event.getEndDate().getDate();
        TimeDuration oneDay = GPTimeUnitStack.createLength(GPTimeUnitStack.DAY, 1);
        if (eventEndDate != null) {
          java.util.Date startDate = GPTimeUnitStack.DAY.adjustLeft(eventStartDate);
          java.util.Date endDate = GPTimeUnitStack.DAY.adjustLeft(eventEndDate);
          RRule recurrenceRule = (RRule) event.getProperty(Property.RRULE);
          boolean recursYearly = false;
          if (recurrenceRule != null) {
            recursYearly = Recur.YEARLY.equals(recurrenceRule.getRecur().getFrequency()) && 1 == recurrenceRule.getRecur().getInterval();
          }
          while (startDate.compareTo(endDate) <= 0) {
            Summary summary = event.getSummary();
            gpEvents.add(CalendarEvent.newEvent(
                startDate, recursYearly, CalendarEvent.Type.HOLIDAY,
                summary == null ? "" : summary.getValue(),
                null));
            startDate = GPCalendarCalc.PLAIN.shiftDate(startDate, oneDay);
          }
        }
      }
    }
    return gpEvents;
  } catch (IOException | ParserException e) {
    GPLogger.log(e);
    return null;
  }
}
 

/**
 * Merges calendar properties.
 * @param event The event.
 * @param note The note item.
 */
private void mergeCalendarProperties(VEvent event, NoteItem note) {
    //summary = displayName
    //description = body
    //uid = icalUid
    //dtstamp = clientModifiedDate/modifiedDate
    
    boolean isMod = note.getModifies()!=null;
    if (isMod) {
        ICalendarUtils.setUid(note.getModifies().getIcalUid(), event);
    }
    else {
        ICalendarUtils.setUid(note.getIcalUid(), event);
    }
    
    // inherited displayName and body should always be serialized
    if (event.getSummary() != null) {
        ICalendarUtils.setSummary(event.getSummary().getValue(), event);
    } else if (note.getDisplayName()==null && isMod) {
        ICalendarUtils.setSummary(note.getModifies().getDisplayName(), event);
    }
    else  {
        ICalendarUtils.setSummary(note.getDisplayName(), event);
    }
    if (event.getDescription() != null) {
        ICalendarUtils.setDescription(event.getDescription().getValue(), event);
    } else if (note.getBody()==null && isMod) {
        ICalendarUtils.setDescription(note.getModifies().getBody(), event);
    } else {
        ICalendarUtils.setDescription(note.getBody(), event);
    }
   
   
    if (note.getClientModifiedDate()!=null) {
        ICalendarUtils.setDtStamp(note.getClientModifiedDate(), event);
    }
    else {
        ICalendarUtils.setDtStamp(note.getModifiedDate(), event);
    }
    
    if (StampUtils.getTaskStamp(note) != null) {
        ICalendarUtils.setXProperty(X_OSAF_STARRED, "TRUE", event);
    }
    else {
        ICalendarUtils.setXProperty(X_OSAF_STARRED, null, event);
    }
}
 

/**
 * Sets calendar attributes.
 * @param note The note item.
 * @param event The event.
 */
private void setCalendarAttributes(NoteItem note, VEvent event) {
    
    // UID (only set if master)
    if(event.getUid()!=null && note.getModifies()==null) {
        note.setIcalUid(event.getUid().getValue());
    }
    
    // for now displayName is limited to 1024 chars
    if (event.getSummary() != null) {
        note.setDisplayName(StringUtils.substring(event.getSummary()
                .getValue(), 0, 1024));
    }

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

    // look for DTSTAMP
    if(event.getDateStamp()!=null) {
        note.setClientModifiedDate(event.getDateStamp().getDate());
    }
    
    // look for absolute VALARM
    VAlarm va = ICalendarUtils.getDisplayAlarm(event);
    if (va != null && va.getTrigger()!=null) {
        Trigger trigger = va.getTrigger();
        Date reminderTime = trigger.getDateTime();
        if (reminderTime != null) {
            note.setReminderTime(reminderTime);
        }
    }

    // calculate triage status based on start date
    java.util.Date now =java.util.Calendar.getInstance().getTime();
    Date eventStartDate = event.getStartDate() != null && event.getStartDate().getDate() != null 
    		? event.getStartDate().getDate()
    		:new Date();
    boolean later = eventStartDate.after(now);
    int code = later ? TriageStatus.CODE_LATER : TriageStatus.CODE_DONE;
    
    TriageStatus triageStatus = note.getTriageStatus();
    
    // initialize TriageStatus if not present
    if (triageStatus == null) {
        triageStatus = TriageStatusUtil.initialize(entityFactory
                .createTriageStatus());
        note.setTriageStatus(triageStatus);
    }

    triageStatus.setCode(code);
    
    // check for X-OSAF-STARRED
    if ("TRUE".equals(ICalendarUtils.getXProperty(X_OSAF_STARRED, event))) {
        TaskStamp ts = StampUtils.getTaskStamp(note);
        if (ts == null) {
            note.addStamp(entityFactory.createTaskStamp());
        }
    }
}
 

@Override
   protected void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);

       Intent intent = getIntent();

Uri data = intent.getData();

try {
	//use ical4j to parse the event
	CalendarBuilder cb = new CalendarBuilder();
	Calendar calendar = null;
	calendar = cb.build(getStreamFromOtherSource(data));

	if (calendar != null) {

		Iterator i = calendar.getComponents(Component.VEVENT).iterator();

		while (i.hasNext()) {
			VEvent event = (VEvent) i.next();

			Intent insertIntent = new Intent(Intent.ACTION_INSERT)
				.setType("vnd.android.cursor.item/event");

			if (event.getStartDate() != null)
				insertIntent.putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, event.getStartDate().getDate().getTime());

			if (event.getEndDate() != null)
				insertIntent.putExtra(CalendarContract.EXTRA_EVENT_END_TIME, event.getEndDate().getDate().getTime());

			if (event.getSummary() != null)
				insertIntent.putExtra(CalendarContract.Events.TITLE, event.getSummary().getValue());

			if (event.getDescription() != null)
				insertIntent.putExtra(CalendarContract.Events.DESCRIPTION, event.getDescription().getValue());

			if (event.getLocation() != null) 
				insertIntent.putExtra(CalendarContract.Events.EVENT_LOCATION, event.getLocation().getValue());

			insertIntent.putExtra(CalendarContract.Events.ACCESS_LEVEL, CalendarContract.Events.ACCESS_PRIVATE);
			startActivity(insertIntent);

		}
	}

} catch (Exception e) {
	e.printStackTrace();
	Toast.makeText(getBaseContext(), "Invalid ICS file", Toast.LENGTH_LONG).show();
}
finish();

   }