/**
* Clear out the map and stuff an Entry into it in a format that can be inserted into a content
* provider.
*
* <p>If a date is before 1970 or past 2038, ENTRY_INVALID is returned, and DTSTART is set to -1.
* This is due to the current 32-bit time restriction and will be fixed in a future release.
*
* @return ENTRY_OK, ENTRY_DELETED, or ENTRY_INVALID
*/
private int entryToContentValues(
EventEntry event, Long syncLocalId, ContentValues map, Object info) {
SyncInfo syncInfo = (SyncInfo) info;
// There are 3 cases for parsing a date-time string:
//
// 1. The date-time string specifies a date and time with a time offset.
// (The "normal" format.)
// 2. The date-time string is just a date, used for all-day events,
// with no time or time offset fields. (The "all-day" format.)
// 3. The date-time string specifies a date and time, but no time
// offset. (The "floating" format, not supported yet.)
//
// Case 1: Time.parse3339() converts the date-time string to UTC and
// sets the Time.timezone to UTC. It does not matter what the initial
// Time.timezone field was set to. The initial timezone is ignored.
//
// Case 2: The date-time string doesn't specify the time.
// Time.parse3339() just sets the date but not the time (hour, minute,
// second) fields. (The time fields should be zero, meaning midnight.)
// This code then sets the timezone to UTC (because this is an all-day
// event). It does not matter in this case either what the initial
// Time.timezone field was set to.
//
// Case 3: This is a "floating time" (which we do not support yet).
// In this case, it will matter what the initial Time.timezone is set
// to. It should use UTC. If I specify a floating time of 1pm then I
// want that event displayed at 1pm in every timezone. The easiest way
// to support this would be store it as 1pm in UTC and mark the event
// as "isFloating" (with a new database column). Then when displaying
// the event, the code checks "isFloating" and just leaves the time at
// 1pm without doing any conversion to the local timezone.
//
// So in all cases, it is correct to set the Time.timezone to UTC.
Time time = new Time(Time.TIMEZONE_UTC);
map.clear();
// Base sync info
map.put(Events._SYNC_ID, event.getId());
String version = event.getEditUri();
if (!StringUtils.isEmpty(version)) {
// Always rewrite the edit URL to https for dasher account to avoid
// redirection.
map.put(Events._SYNC_VERSION, rewriteUrlforAccount(getAccount(), version));
}
// see if this is an exception to an existing event/recurrence.
String originalId = event.getOriginalEventId();
String originalStartTime = event.getOriginalEventStartTime();
boolean isRecurrenceException = false;
if (!StringUtils.isEmpty(originalId) && !StringUtils.isEmpty(originalStartTime)) {
isRecurrenceException = true;
time.parse3339(originalStartTime);
map.put(Events.ORIGINAL_EVENT, originalId);
map.put(Events.ORIGINAL_INSTANCE_TIME, time.toMillis(false /* use isDst */));
map.put(Events.ORIGINAL_ALL_DAY, time.allDay ? 1 : 0);
}
// Event status
byte status = event.getStatus();
switch (status) {
case EventEntry.STATUS_CANCELED:
if (!isRecurrenceException) {
return ENTRY_DELETED;
}
map.put(Events.STATUS, sCanceledStatus);
break;
case EventEntry.STATUS_TENTATIVE:
map.put(Events.STATUS, sTentativeStatus);
break;
case EventEntry.STATUS_CONFIRMED:
map.put(Events.STATUS, sConfirmedStatus);
break;
default:
// should not happen
return ENTRY_INVALID;
}
map.put(Events._SYNC_LOCAL_ID, syncLocalId);
// Updated time, only needed for non-deleted items
String updated = event.getUpdateDate();
map.put(Events._SYNC_TIME, updated);
map.put(Events._SYNC_DIRTY, 0);
// visibility
switch (event.getVisibility()) {
case EventEntry.VISIBILITY_DEFAULT:
map.put(Events.VISIBILITY, Events.VISIBILITY_DEFAULT);
break;
case EventEntry.VISIBILITY_CONFIDENTIAL:
map.put(Events.VISIBILITY, Events.VISIBILITY_CONFIDENTIAL);
break;
case EventEntry.VISIBILITY_PRIVATE:
map.put(Events.VISIBILITY, Events.VISIBILITY_PRIVATE);
break;
case EventEntry.VISIBILITY_PUBLIC:
map.put(Events.VISIBILITY, Events.VISIBILITY_PUBLIC);
break;
default:
// should not happen
Log.e(TAG, "Unexpected visibility " + event.getVisibility());
return ENTRY_INVALID;
}
// transparency
switch (event.getTransparency()) {
case EventEntry.TRANSPARENCY_OPAQUE:
map.put(Events.TRANSPARENCY, Events.TRANSPARENCY_OPAQUE);
break;
case EventEntry.TRANSPARENCY_TRANSPARENT:
map.put(Events.TRANSPARENCY, Events.TRANSPARENCY_TRANSPARENT);
break;
default:
// should not happen
Log.e(TAG, "Unexpected transparency " + event.getTransparency());
return ENTRY_INVALID;
}
// html uri
String htmlUri = event.getHtmlUri();
if (!StringUtils.isEmpty(htmlUri)) {
// TODO: convert this desktop url into a mobile one?
// htmlUri = htmlUri.replace("/event?", "/mevent?"); // but a little more robust
map.put(Events.HTML_URI, htmlUri);
}
// title
String title = event.getTitle();
if (!StringUtils.isEmpty(title)) {
map.put(Events.TITLE, title);
}
// content
String content = event.getContent();
if (!StringUtils.isEmpty(content)) {
map.put(Events.DESCRIPTION, content);
}
// where
String where = event.getWhere();
if (!StringUtils.isEmpty(where)) {
map.put(Events.EVENT_LOCATION, where);
}
// Calendar ID
map.put(Events.CALENDAR_ID, syncInfo.calendarId);
// comments uri
String commentsUri = event.getCommentsUri();
if (commentsUri != null) {
map.put(Events.COMMENTS_URI, commentsUri);
}
boolean timesSet = false;
// see if there are any reminders for this event
if (event.getReminders() != null) {
// just store that we have reminders. the caller will have
// to update the reminders table separately.
map.put(Events.HAS_ALARM, 1);
}
// see if there are any extended properties for this event
if (event.getExtendedProperties() != null) {
// just store that we have extended properties. the caller will have
// to update the extendedproperties table separately.
map.put(Events.HAS_EXTENDED_PROPERTIES, 1);
}
// dtstart & dtend
When when = event.getFirstWhen();
if (when != null) {
String startTime = when.getStartTime();
if (!StringUtils.isEmpty(startTime)) {
time.parse3339(startTime);
// we also stash away the event's timezone.
// this timezone might get overwritten below, if this event is
// a recurrence (recurrences are defined in terms of the
// timezone of the creator of the event).
// note that we treat all day events as occurring in the UTC timezone, so
// an event on 05/08/2007 occurs on 05/08/2007, no matter what timezone the device
// is in.
// TODO: handle the "floating" timezone.
if (time.allDay) {
map.put(Events.ALL_DAY, 1);
map.put(Events.EVENT_TIMEZONE, Time.TIMEZONE_UTC);
} else {
map.put(Events.EVENT_TIMEZONE, syncInfo.calendarTimezone);
}
long dtstart = time.toMillis(false /* use isDst */);
if (dtstart < 0) {
if (Config.LOGD) {
Log.d(TAG, "dtstart out of range: " + startTime);
}
map.put(Events.DTSTART, -1); // Flag to caller that date is out of range
return ENTRY_INVALID;
}
map.put(Events.DTSTART, dtstart);
timesSet = true;
}
String endTime = when.getEndTime();
if (!StringUtils.isEmpty(endTime)) {
time.parse3339(endTime);
long dtend = time.toMillis(false /* use isDst */);
if (dtend < 0) {
if (Config.LOGD) {
Log.d(TAG, "dtend out of range: " + endTime);
}
map.put(Events.DTSTART, -1); // Flag to caller that date is out of range
return ENTRY_INVALID;
}
map.put(Events.DTEND, dtend);
}
}
// rrule
String recurrence = event.getRecurrence();
if (!TextUtils.isEmpty(recurrence)) {
ICalendar.Component recurrenceComponent = new ICalendar.Component("DUMMY", null /* parent */);
ICalendar ical = null;
try {
ICalendar.parseComponent(recurrenceComponent, recurrence);
} catch (ICalendar.FormatException fe) {
if (Config.LOGD) {
Log.d(TAG, "Unable to parse recurrence: " + recurrence);
}
return ENTRY_INVALID;
}
if (!RecurrenceSet.populateContentValues(recurrenceComponent, map)) {
return ENTRY_INVALID;
}
timesSet = true;
}
if (!timesSet) {
return ENTRY_INVALID;
}
map.put(SyncConstValue._SYNC_ACCOUNT, getAccount());
return ENTRY_OK;
}
@Override
protected String cursorToEntry(SyncContext context, Cursor c, Entry entry, Object info)
throws ParseException {
EventEntry event = (EventEntry) entry;
SyncInfo syncInfo = (SyncInfo) info;
String feedUrl = c.getString(c.getColumnIndex(Calendars.URL));
// update the sync info. this will be used later when we update the
// provider with the results of sending this entry to the calendar
// server.
syncInfo.calendarId = c.getLong(c.getColumnIndex(Events.CALENDAR_ID));
syncInfo.calendarTimezone = c.getString(c.getColumnIndex(Events.EVENT_TIMEZONE));
if (TextUtils.isEmpty(syncInfo.calendarTimezone)) {
// if the event timezone is not set -- e.g., when we're creating an
// event on the device -- we will use the timezone for the calendar.
syncInfo.calendarTimezone = c.getString(c.getColumnIndex(Events.TIMEZONE));
}
// id
event.setId(c.getString(c.getColumnIndex(Events._SYNC_ID)));
event.setEditUri(c.getString(c.getColumnIndex(Events._SYNC_VERSION)));
// status
byte status;
int localStatus = c.getInt(c.getColumnIndex(Events.STATUS));
switch (localStatus) {
case Events.STATUS_CANCELED:
status = EventEntry.STATUS_CANCELED;
break;
case Events.STATUS_CONFIRMED:
status = EventEntry.STATUS_CONFIRMED;
break;
case Events.STATUS_TENTATIVE:
status = EventEntry.STATUS_TENTATIVE;
break;
default:
// should not happen
status = EventEntry.STATUS_TENTATIVE;
break;
}
event.setStatus(status);
// visibility
byte visibility;
int localVisibility = c.getInt(c.getColumnIndex(Events.VISIBILITY));
switch (localVisibility) {
case Events.VISIBILITY_DEFAULT:
visibility = EventEntry.VISIBILITY_DEFAULT;
break;
case Events.VISIBILITY_CONFIDENTIAL:
visibility = EventEntry.VISIBILITY_CONFIDENTIAL;
break;
case Events.VISIBILITY_PRIVATE:
visibility = EventEntry.VISIBILITY_PRIVATE;
break;
case Events.VISIBILITY_PUBLIC:
visibility = EventEntry.VISIBILITY_PUBLIC;
break;
default:
// should not happen
Log.e(
TAG,
"Unexpected value for visibility: " + localVisibility + "; using default visibility.");
visibility = EventEntry.VISIBILITY_DEFAULT;
break;
}
event.setVisibility(visibility);
byte transparency;
int localTransparency = c.getInt(c.getColumnIndex(Events.TRANSPARENCY));
switch (localTransparency) {
case Events.TRANSPARENCY_OPAQUE:
transparency = EventEntry.TRANSPARENCY_OPAQUE;
break;
case Events.TRANSPARENCY_TRANSPARENT:
transparency = EventEntry.TRANSPARENCY_TRANSPARENT;
break;
default:
// should not happen
Log.e(
TAG,
"Unexpected value for transparency: "
+ localTransparency
+ "; using opaque transparency.");
transparency = EventEntry.TRANSPARENCY_OPAQUE;
break;
}
event.setTransparency(transparency);
// could set the html uri, but there's no need to, since it should not be edited.
// title
event.setTitle(c.getString(c.getColumnIndex(Events.TITLE)));
// description
event.setContent(c.getString(c.getColumnIndex(Events.DESCRIPTION)));
// where
event.setWhere(c.getString(c.getColumnIndex(Events.EVENT_LOCATION)));
// attendees
long eventId = c.getInt(c.getColumnIndex(Events._SYNC_LOCAL_ID));
addAttendeesToEntry(eventId, event);
// comment uri
event.setCommentsUri(c.getString(c.getColumnIndexOrThrow(Events.COMMENTS_URI)));
Time utc = new Time(Time.TIMEZONE_UTC);
boolean allDay = c.getInt(c.getColumnIndex(Events.ALL_DAY)) != 0;
String startTime = null;
String endTime = null;
// start time
int dtstartColumn = c.getColumnIndex(Events.DTSTART);
if (!c.isNull(dtstartColumn)) {
long dtstart = c.getLong(dtstartColumn);
utc.set(dtstart);
startTime = utc.format3339(allDay);
}
// end time
int dtendColumn = c.getColumnIndex(Events.DTEND);
if (!c.isNull(dtendColumn)) {
long dtend = c.getLong(dtendColumn);
utc.set(dtend);
endTime = utc.format3339(allDay);
}
When when = new When(startTime, endTime);
event.addWhen(when);
// reminders
Integer hasReminder = c.getInt(c.getColumnIndex(Events.HAS_ALARM));
if (hasReminder != null && hasReminder.intValue() != 0) {
addRemindersToEntry(eventId, event);
}
// extendedProperties
Integer hasExtendedProperties = c.getInt(c.getColumnIndex(Events.HAS_EXTENDED_PROPERTIES));
if (hasExtendedProperties != null && hasExtendedProperties.intValue() != 0) {
addExtendedPropertiesToEntry(eventId, event);
}
long originalStartTime = -1;
String originalId = c.getString(c.getColumnIndex(Events.ORIGINAL_EVENT));
int originalStartTimeIndex = c.getColumnIndex(Events.ORIGINAL_INSTANCE_TIME);
if (!c.isNull(originalStartTimeIndex)) {
originalStartTime = c.getLong(originalStartTimeIndex);
}
if ((originalStartTime != -1) && !TextUtils.isEmpty(originalId)) {
// We need to use the "originalAllDay" field for the original event
// in order to format the "originalStartTime" correctly.
boolean originalAllDay = c.getInt(c.getColumnIndex(Events.ORIGINAL_ALL_DAY)) != 0;
Time originalTime = new Time(c.getString(c.getColumnIndex(Events.EVENT_TIMEZONE)));
originalTime.set(originalStartTime);
utc.set(originalStartTime);
event.setOriginalEventStartTime(utc.format3339(originalAllDay));
event.setOriginalEventId(originalId);
}
// recurrences.
ICalendar.Component component = new ICalendar.Component("DUMMY", null /* parent */);
if (RecurrenceSet.populateComponent(c, component)) {
addRecurrenceToEntry(component, event);
}
// if this is a new entry, return the feed url. otherwise, return null; the edit url is
// already in the entry.
if (event.getEditUri() == null) {
return feedUrl;
} else {
return null;
}
}
