org.exoplatform.calendar.service.impl
Class CsvImportExport

java.lang.Object
  org.exoplatform.calendar.service.impl.CsvImportExport

All Implemented Interfaces:

CalendarImportExport

public class CsvImportExport
extends java.lang.Object
implements CalendarImportExport

Created by The eXo Platform SAS Author : Pham Tuan tuan.pham@exoplatform.com Apr 1, 2008

Field Summary

static java.lang.String	CSV_PATTERN
static java.lang.String	EV_ALLDAY
static java.lang.String	EV_ATTACTMENT
static java.lang.String	EV_ATTENDEES
static java.lang.String	EV_BILLINGINFO
static java.lang.String	EV_CATEGORIES
static java.lang.String	EV_DESCRIPTION
static java.lang.String	EV_ENDDATE
static java.lang.String	EV_ENDTIME
static java.lang.String	EV_HASREMINDER
static java.lang.String	EV_INVITATION
static java.lang.String	EV_LOCATION
static java.lang.String	EV_MEETINGORGANIZER
static java.lang.String	EV_MILEAGE
static java.lang.String	EV_PRIORITY
static java.lang.String	EV_PRIVATE
static java.lang.String	EV_REMINDERDATE
static java.lang.String	EV_REMINDERTIME
static java.lang.String	EV_SENSITIVITY
static java.lang.String	EV_STARTDATE
static java.lang.String	EV_STARTTIME
static java.lang.String	EV_STATUS
static java.lang.String	EV_SUMMARY

Constructor Summary

CsvImportExport(JCRDataStorage dataStore)
Construct a regex-based CSV parser.

Method Summary

java.io.OutputStream	exportCalendar(java.lang.String username, java.util.List<java.lang.String> calendarIds, java.lang.String type) The method exports events form calendar to icalendar file (.ics) or .csv file
java.io.OutputStream	exportCalendar(java.lang.String username, java.util.List<java.lang.String> calendarIds, java.lang.String type, int number)
java.io.OutputStream	exportEventCalendar(org.exoplatform.services.jcr.ext.common.SessionProvider sProvider, java.lang.String username, java.lang.String calendarId, java.lang.String type, java.lang.String eventId) The method export calendar event to output stream by given event id
java.util.List<CalendarEvent>	getEventObjects(java.io.InputStream icalInputStream) The method maps the input stream to event object
void	importCalendar(org.exoplatform.services.jcr.ext.common.SessionProvider sProvider, java.lang.String username, java.io.InputStream csvInputStream, java.lang.String calendarName) The method imports events form icalendar(.ics) or outlook calendar exported .csv file to the system
void	importToCalendar(org.exoplatform.services.jcr.ext.common.SessionProvider sProvider, java.lang.String username, java.io.InputStream icalInputStream, java.lang.String calendarId) The method imports events form icalendar(.ics) or outlook calendar exported .csv file to the system
boolean	isValidate(java.io.InputStream icalInputStream) The method return true if the input stream is correct format
java.util.List<java.lang.String>	parse(java.lang.String line) Parse one line.
java.util.List<CalendarEvent>	process(java.io.BufferedReader in) Process one file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CSV_PATTERN

public static final java.lang.String CSV_PATTERN

See Also:

Constant Field Values

EV_SUMMARY

public static java.lang.String EV_SUMMARY

EV_STARTDATE

public static java.lang.String EV_STARTDATE

EV_STARTTIME

public static java.lang.String EV_STARTTIME

EV_ENDDATE

public static java.lang.String EV_ENDDATE

EV_ENDTIME

public static java.lang.String EV_ENDTIME

EV_ALLDAY

public static java.lang.String EV_ALLDAY

EV_HASREMINDER

public static java.lang.String EV_HASREMINDER

EV_REMINDERDATE

public static java.lang.String EV_REMINDERDATE

EV_REMINDERTIME

public static java.lang.String EV_REMINDERTIME

EV_MEETINGORGANIZER

public static java.lang.String EV_MEETINGORGANIZER

EV_ATTENDEES

public static java.lang.String EV_ATTENDEES

EV_INVITATION

public static java.lang.String EV_INVITATION

EV_ATTACTMENT

public static java.lang.String EV_ATTACTMENT

EV_BILLINGINFO

public static java.lang.String EV_BILLINGINFO

EV_CATEGORIES

public static java.lang.String EV_CATEGORIES

EV_DESCRIPTION

public static java.lang.String EV_DESCRIPTION

EV_LOCATION

public static java.lang.String EV_LOCATION

EV_MILEAGE

public static java.lang.String EV_MILEAGE

EV_PRIORITY

public static java.lang.String EV_PRIORITY

EV_PRIVATE

public static java.lang.String EV_PRIVATE

EV_SENSITIVITY

public static java.lang.String EV_SENSITIVITY

EV_STATUS

public static java.lang.String EV_STATUS

Constructor Detail

CsvImportExport

public CsvImportExport(JCRDataStorage dataStore)

Construct a regex-based CSV parser.

Method Detail

process

public java.util.List<CalendarEvent> process(java.io.BufferedReader in)
                                      throws java.lang.Exception

Process one file. Delegates to parse() a line at a time

Throws:

java.lang.Exception

parse

public java.util.List<java.lang.String> parse(java.lang.String line)

Parse one line.

Returns:

List of Strings, minus their double quotes

exportCalendar

public java.io.OutputStream exportCalendar(java.lang.String username,
                                           java.util.List<java.lang.String> calendarIds,
                                           java.lang.String type)
                                    throws java.lang.Exception

Description copied from interface: CalendarImportExport

The method exports events form calendar to icalendar file (.ics) or .csv file

Specified by:

exportCalendar in interface CalendarImportExport

Parameters:

username - current user name or id

calendarIds - the group calendar ids, if you want to export events from public calendars

type - The type of calendar will be exported

Returns:

data output stream

Throws:

java.lang.Exception

exportEventCalendar

public java.io.OutputStream exportEventCalendar(org.exoplatform.services.jcr.ext.common.SessionProvider sProvider,
                                                java.lang.String username,
                                                java.lang.String calendarId,
                                                java.lang.String type,
                                                java.lang.String eventId)
                                         throws java.lang.Exception

Description copied from interface: CalendarImportExport

The method export calendar event to output stream by given event id

Specified by:

exportEventCalendar in interface CalendarImportExport

Parameters:

sProvider - session of current user

username - current user name or id

calendarId - given calendar id, the calendar event belong to

type - The type of calendar will be exported

eventId - given event id

Returns:

data output stream

Throws:

java.lang.Exception

importCalendar

public void importCalendar(org.exoplatform.services.jcr.ext.common.SessionProvider sProvider,
                           java.lang.String username,
                           java.io.InputStream csvInputStream,
                           java.lang.String calendarName)
                    throws java.lang.Exception

Description copied from interface: CalendarImportExport

The method imports events form icalendar(.ics) or outlook calendar exported .csv file to the system

Specified by:

importCalendar in interface CalendarImportExport

Parameters:

sProvider - session of current user

username - current user name or id

csvInputStream - data input stream

calendarName - given calendar name, if the name is null, default calendar name is file name

Throws:

java.lang.Exception

getEventObjects

public java.util.List<CalendarEvent> getEventObjects(java.io.InputStream icalInputStream)
                                              throws java.lang.Exception

Description copied from interface: CalendarImportExport

The method maps the input stream to event object

Specified by:

getEventObjects in interface CalendarImportExport

Parameters:

icalInputStream - the input stream

Returns:

List of calendar event objects contant infomations

Throws:

java.lang.Exception

importToCalendar

public void importToCalendar(org.exoplatform.services.jcr.ext.common.SessionProvider sProvider,
                             java.lang.String username,
                             java.io.InputStream icalInputStream,
                             java.lang.String calendarId)
                      throws java.lang.Exception

Description copied from interface: CalendarImportExport

The method imports events form icalendar(.ics) or outlook calendar exported .csv file to the system

Specified by:

importToCalendar in interface CalendarImportExport

Parameters:

sProvider - session of current user

username - current user name or id

icalInputStream - data input stream

calendarId - given existed calendar id

Throws:

java.lang.Exception

isValidate

public boolean isValidate(java.io.InputStream icalInputStream)
                   throws java.lang.Exception

Description copied from interface: CalendarImportExport

The method return true if the input stream is correct format

Specified by:

isValidate in interface CalendarImportExport

Parameters:

icalInputStream - the input stream

Throws:

java.lang.Exception

exportCalendar

public java.io.OutputStream exportCalendar(java.lang.String username,
                                           java.util.List<java.lang.String> calendarIds,
                                           java.lang.String type,
                                           int number)
                                    throws java.lang.Exception

Specified by:

exportCalendar in interface CalendarImportExport

Throws:

java.lang.Exception