Package dk.netarkivet.harvester.datamodel

Class ScheduleDBDAO

java.lang.Object

dk.netarkivet.harvester.datamodel.ScheduleDAO

dk.netarkivet.harvester.datamodel.ScheduleDBDAO

All Implemented Interfaces:

DAO, Iterable<Schedule>

public class ScheduleDBDAO
extends ScheduleDAO

A database-based implementation of the ScheduleDAO.

The statements to create the tables are now in scripts/sql/createfullhddb.sql and scripts/sql/createfullhddb.mysql.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ScheduleDBDAO()	Constructor for this class, that only checks that the schedules table has the expected version.

Method Summary

Modifier and Type	Method	Description
void	create(Schedule schedule)	Create a new schedule.
boolean	exists(String scheduleName)	Returns whether a named schedule exists.
Iterator<Schedule>	getAllSchedules()	Get iterator to all available schedules.
int	getCountSchedules()	Get the number of defined schedules.
Schedule	read(String scheduleName)	Read an existing schedule.
void	update(Schedule schedule)	Update a schedule in the DAO.

Methods inherited from class dk.netarkivet.harvester.datamodel.ScheduleDAO

existsDefaultSchedule, getDefaultScheduleName, getInstance, iterator

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

ScheduleDBDAO

protected ScheduleDBDAO()

Constructor for this class, that only checks that the schedules table has the expected version.

Method Detail

create

public void create(Schedule schedule)

Create a new schedule.

Specified by:

create in class ScheduleDAO

Parameters:

schedule - The schedule to create

Throws:

ArgumentNotValid - if schedule is null

PermissionDenied - if a schedule already exists

exists

public boolean exists(String scheduleName)

Returns whether a named schedule exists.

Specified by:

exists in class ScheduleDAO

Parameters:

scheduleName - The name of a schedule

Returns:

True if the schedule exists.

Throws:

ArgumentNotValid - if the schedulename is null or empty

read

public Schedule read(String scheduleName)

Read an existing schedule.

Specified by:

read in class ScheduleDAO

Parameters:

scheduleName - the name of the schedule

Returns:

The schedule read

Throws:

ArgumentNotValid - if schedulename is null or empty

UnknownID - if the schedule doesn't exist

update

public void update(Schedule schedule)

Update a schedule in the DAO.

Specified by:

update in class ScheduleDAO

Parameters:

schedule - The schedule to update

Throws:

ArgumentNotValid - If the schedule is null

UnknownID - If the schedule doesn't exist in the DAO

PermissionDenied - If the edition of the schedule to update is older than the DAO's

getAllSchedules

public Iterator<Schedule> getAllSchedules()

Get iterator to all available schedules.

Specified by:

getAllSchedules in class ScheduleDAO

Returns:

iterator to all available schedules

getCountSchedules

public int getCountSchedules()

Description copied from class: ScheduleDAO

Get the number of defined schedules.

Specified by:

getCountSchedules in class ScheduleDAO

Returns:

The number of defined schedules