IT. Expert System.

Android Reference

CalendarContract.Events

android.provider

Class CalendarContract.Events

java.lang.Object
- android.provider.CalendarContract.Events

All Implemented Interfaces:

BaseColumns, CalendarContract.CalendarColumns, CalendarContract.CalendarSyncColumns, CalendarContract.EventsColumns, CalendarContract.SyncColumns

Enclosing class:

CalendarContract
```
public static final class CalendarContract.Events
extends Object
implements BaseColumns, CalendarContract.SyncColumns, CalendarContract.EventsColumns, CalendarContract.CalendarColumns
```
Constants and helpers for the Events table, which contains details for individual events.
Operations
All operations can be done either as an app or as a sync adapter. To perform an operation as a sync adapter CalendarContract.CALLER_IS_SYNCADAPTER should be set to true and CalendarContract.SyncColumns.ACCOUNT_NAME and CalendarContract.SyncColumns.ACCOUNT_TYPE must be set in the Uri parameters. See Uri.Builder#appendQueryParameter(java.lang.String, java.lang.String) for details on adding parameters. Sync adapters have write access to more columns but are restricted to a single account at a time.
Insert
When inserting a new event the following fields must be included:
- dtstart
- dtend if the event is non-recurring
- duration if the event is recurring
- rrule or rdate if the event is recurring
- eventTimezone
- a calendar_id
There are also further requirements when inserting or updating an event. See the section on Writing to Events.
Update

To perform an update of an Event the BaseColumns._ID of the event should be provided either as an appended id to the Uri ( ContentUris.withAppendedId(android.net.Uri, long)) or as the first selection item--the selection should start with "_id=?" and the first selectionArg should be the _id of the event. Updates may also be done using a selection and no id. Updating an event must respect the same rules as inserting and is further restricted in the fields that can be written. See the section on Writing to Events.

Delete

Events can be deleted either by the BaseColumns._ID as an appended id on the Uri or using any standard selection. If an appended id is used a selection is not allowed. There are two versions of delete: as an app and as a sync adapter. An app delete will set the deleted column on an event and remove all instances of that event. A sync adapter delete will remove the event from the database and all associated data.

Query

Querying the Events table will get you all information about a set of events except their reminders, attendees, and extended properties. There will be one row returned for each event that matches the query selection, or at most a single row if the BaseColumns._ID is appended to the Uri. Recurring events will only return a single row regardless of the number of times that event repeats.
Writing to Events
There are further restrictions on all Updates and Inserts in the Events table:
- If allDay is set to 1 eventTimezone must be Time.TIMEZONE_UTC and the time must correspond to a midnight boundary.
- Exceptions are not allowed to recur. If rrule or rdate is not empty, original_id and original_sync_id must be empty.
- In general a calendar_id should not be modified after insertion. This is not explicitly forbidden but many sync adapters will not behave in an expected way if the calendar_id is modified.
The following Events columns are writable by both an app and a sync adapter.
The following Events columns are writable only by a sync adapter
The remaining columns are either updated by the provider only or are views into other tables and cannot be changed through the Events table.

Field Summary

Fields
Modifier and Type	Field and Description
`static Uri`	`CONTENT_EXCEPTION_URI` The content:// style URI for recurring event exceptions.
`static Uri`	`CONTENT_URI` The content:// style URL for interacting with events.
`static String[]`	`PROVIDER_WRITABLE_COLUMNS` These are columns that should only ever be updated by the provider, either because they are views mapped to another table or because they are used for provider only functionality.
`static String[]`	`SYNC_WRITABLE_COLUMNS` These fields are only writable by a sync adapter.

Fields inherited from interface android.provider.BaseColumns
_COUNT, _ID

Fields inherited from interface android.provider.CalendarContract.SyncColumns
_SYNC_ID, ACCOUNT_NAME, ACCOUNT_TYPE, CAN_PARTIALLY_UPDATE, DELETED, DIRTY

Fields inherited from interface android.provider.CalendarContract.CalendarSyncColumns
CAL_SYNC1, CAL_SYNC10, CAL_SYNC2, CAL_SYNC3, CAL_SYNC4, CAL_SYNC5, CAL_SYNC6, CAL_SYNC7, CAL_SYNC8, CAL_SYNC9

Fields inherited from interface android.provider.CalendarContract.EventsColumns
ACCESS_CONFIDENTIAL, ACCESS_DEFAULT, ACCESS_LEVEL, ACCESS_PRIVATE, ACCESS_PUBLIC, ALL_DAY, AVAILABILITY, AVAILABILITY_BUSY, AVAILABILITY_FREE, AVAILABILITY_TENTATIVE, CALENDAR_ID, CAN_INVITE_OTHERS, CUSTOM_APP_PACKAGE, CUSTOM_APP_URI, DESCRIPTION, DISPLAY_COLOR, DTEND, DTSTART, DURATION, EVENT_COLOR, EVENT_COLOR_KEY, EVENT_END_TIMEZONE, EVENT_LOCATION, EVENT_TIMEZONE, EXDATE, EXRULE, GUESTS_CAN_INVITE_OTHERS, GUESTS_CAN_MODIFY, GUESTS_CAN_SEE_GUESTS, HAS_ALARM, HAS_ATTENDEE_DATA, HAS_EXTENDED_PROPERTIES, IS_ORGANIZER, LAST_DATE, LAST_SYNCED, ORGANIZER, ORIGINAL_ALL_DAY, ORIGINAL_ID, ORIGINAL_INSTANCE_TIME, ORIGINAL_SYNC_ID, RDATE, RRULE, SELF_ATTENDEE_STATUS, STATUS, STATUS_CANCELED, STATUS_CONFIRMED, STATUS_TENTATIVE, SYNC_DATA1, SYNC_DATA10, SYNC_DATA2, SYNC_DATA3, SYNC_DATA4, SYNC_DATA5, SYNC_DATA6, SYNC_DATA7, SYNC_DATA8, SYNC_DATA9, TITLE, UID_2445

Fields inherited from interface android.provider.CalendarContract.CalendarColumns
ALLOWED_ATTENDEE_TYPES, ALLOWED_AVAILABILITY, ALLOWED_REMINDERS, CAL_ACCESS_CONTRIBUTOR, CAL_ACCESS_EDITOR, CAL_ACCESS_FREEBUSY, CAL_ACCESS_NONE, CAL_ACCESS_OVERRIDE, CAL_ACCESS_OWNER, CAL_ACCESS_READ, CAL_ACCESS_RESPOND, CAL_ACCESS_ROOT, CALENDAR_ACCESS_LEVEL, CALENDAR_COLOR, CALENDAR_COLOR_KEY, CALENDAR_DISPLAY_NAME, CALENDAR_TIME_ZONE, CAN_MODIFY_TIME_ZONE, CAN_ORGANIZER_RESPOND, IS_PRIMARY, MAX_REMINDERS, OWNER_ACCOUNT, SYNC_EVENTS, VISIBLE

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - CONTENT_URI
```
public static final Uri CONTENT_URI
```
    The content:// style URL for interacting with events. Appending an event id using ContentUris.withAppendedId(Uri, long) will specify a single event.
  - CONTENT_EXCEPTION_URI
```
public static final Uri CONTENT_EXCEPTION_URI
```
    The content:// style URI for recurring event exceptions. Insertions require an appended event ID. Deletion of exceptions requires both the original event ID and the exception event ID (see Uri.Builder#appendPath).
  - PROVIDER_WRITABLE_COLUMNS
```
public static String[] PROVIDER_WRITABLE_COLUMNS
```
    These are columns that should only ever be updated by the provider, either because they are views mapped to another table or because they are used for provider only functionality. TODO move to provider
  - SYNC_WRITABLE_COLUMNS
```
public static final String[] SYNC_WRITABLE_COLUMNS
```
    These fields are only writable by a sync adapter. To modify them the caller must include CALLER_IS_SYNCADAPTER, _SYNC_ACCOUNT, and _SYNC_ACCOUNT_TYPE in the query parameters. TODO move to provider.

Content

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All information of this service is derived from the free sources and is provided solely in the form of quotations. This service provides information and interfaces solely for the familiarization (not ownership) and under the "as is" condition.

IT. Expert System.

Android Reference

CalendarContract.Events

Class CalendarContract.Events

Operations

Writing to Events

Field Summary

Fields inherited from interface android.provider.BaseColumns

Fields inherited from interface android.provider.CalendarContract.SyncColumns

Fields inherited from interface android.provider.CalendarContract.CalendarSyncColumns

Fields inherited from interface android.provider.CalendarContract.EventsColumns

Fields inherited from interface android.provider.CalendarContract.CalendarColumns

Method Summary

Methods inherited from class java.lang.Object

Field Detail

CONTENT_URI

CONTENT_EXCEPTION_URI

PROVIDER_WRITABLE_COLUMNS

SYNC_WRITABLE_COLUMNS

Android Reference

Java basics

Java Enterprise Edition (EE)

Java Standard Edition (SE)

SQL

HTML

PHP

CSS

Java Script

MYSQL

JQUERY

VBS

REGEX

C

C++

C#

Design patterns

RFC (standard status)

RFC (proposed standard status)

RFC (draft standard status)

RFC (informational status)

RFC (experimental status)

RFC (best current practice status)

RFC (historic status)

RFC (unknown status)

IT dictionary