com.antelmann.calendar
Class FileCalendarDB

java.lang.Object
  com.antelmann.calendar.FileCalendarDB

All Implemented Interfaces:

CalendarDB, Closeable

public class FileCalendarDB
extends Object
implements CalendarDB

Author:

Holger Antelmann

Constructor Summary

FileCalendarDB(File dbFile)

Method Summary

void	close() does nothing
boolean	containsEntry(CalendarEntry entry) entry is there if the id corresponds to an entry in the database; the contained data may be different
boolean	deleteEntry(CalendarEntry entry) the corresponding entry in regards to the id will be deleted
Collection<Alert>	getActiveAlerts() returns all active non-acknowledged alerts
Collection<Alert>	getAlerts(Filter<Alert> filter)
Collection<CalendarEntry>	getEntries(Filter<CalendarEntry> filter)
void	insertAlert(Alert alert)
CalendarEntry	insertEntry(CalendarEntry entry) the id of the given entry is ignored; the returned entry will reflect the actual database object
void	updateAlert(Alert alert)
void	updateEntry(CalendarEntry entry)

Methods inherited from class java.lang.Object

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

Constructor Detail

FileCalendarDB

public FileCalendarDB(File dbFile)
               throws IOException,
                      ClassNotFoundException,
                      ClassCastException

Throws:

IOException

ClassNotFoundException

ClassCastException

Method Detail

containsEntry

public boolean containsEntry(CalendarEntry entry)

Description copied from interface: CalendarDB

entry is there if the id corresponds to an entry in the database; the contained data may be different

Specified by:

containsEntry in interface CalendarDB

deleteEntry

public boolean deleteEntry(CalendarEntry entry)
                    throws DatabaseException

Description copied from interface: CalendarDB

the corresponding entry in regards to the id will be deleted

Specified by:

deleteEntry in interface CalendarDB

Throws:

DatabaseException

updateEntry

public void updateEntry(CalendarEntry entry)
                 throws CalendarException

Specified by:

updateEntry in interface CalendarDB

Throws:

CalendarException

insertEntry

public CalendarEntry insertEntry(CalendarEntry entry)
                          throws DatabaseException

Description copied from interface: CalendarDB

the id of the given entry is ignored; the returned entry will reflect the actual database object

Specified by:

insertEntry in interface CalendarDB

Throws:

DatabaseException

getEntries

public Collection<CalendarEntry> getEntries(Filter<CalendarEntry> filter)
                                     throws DatabaseException

Specified by:

getEntries in interface CalendarDB

Throws:

DatabaseException

getActiveAlerts

public Collection<Alert> getActiveAlerts()
                                  throws DatabaseException

Description copied from interface: CalendarDB

returns all active non-acknowledged alerts

Specified by:

getActiveAlerts in interface CalendarDB

Throws:

DatabaseException

getAlerts

public Collection<Alert> getAlerts(Filter<Alert> filter)
                            throws DatabaseException

Specified by:

getAlerts in interface CalendarDB

Throws:

DatabaseException

insertAlert

public void insertAlert(Alert alert)
                 throws DatabaseException,
                        CalendarException

Specified by:

insertAlert in interface CalendarDB

Throws:

DatabaseException

CalendarException

updateAlert

public void updateAlert(Alert alert)
                 throws DatabaseException,
                        CalendarException

Specified by:

updateAlert in interface CalendarDB

Throws:

DatabaseException

CalendarException

close

public void close()

does nothing

Specified by:

close in interface CalendarDB

Specified by:

close in interface Closeable