com.communote.plugins.activity.base.task

Class DeleteActivitiesTaskHandler

java.lang.Object

com.communote.server.core.tasks.ClientTaskHandler

com.communote.plugins.activity.base.task.DeleteActivitiesTaskHandler

All Implemented Interfaces:

TaskHandler

public class DeleteActivitiesTaskHandler
extends ClientTaskHandler
implements TaskHandler

TaskHandler for deleting old activities.

Author:

Communote GmbH - http://www.communote.com/

Constructor Summary

Constructors

Constructor and Description
DeleteActivitiesTaskHandler()

Method Summary

Modifier and Type	Method and Description
protected boolean	checkRunTask(TaskTO task) Check if the task should actually be run.
Date	getRescheduleDate(Date now) Return the time a task should run again.
boolean	isDuplicateNoteIdDetected()
protected void	runOnClient(TaskTO task) Collects all activities and deletes activity notes for them.

Methods inherited from class com.communote.server.core.tasks.ClientTaskHandler

checkRunOnClient, run

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.communote.server.api.core.task.TaskHandler

run

Constructor Detail

DeleteActivitiesTaskHandler

public DeleteActivitiesTaskHandler()

Method Detail

checkRunTask

protected boolean checkRunTask(TaskTO task)

Description copied from class: ClientTaskHandler

Check if the task should actually be run. Default implementation just returns true.

Overrides:

checkRunTask in class ClientTaskHandler

Parameters:

task - the task to check

Returns:

true if the task will actually be handled or false to skip

getRescheduleDate

public Date getRescheduleDate(Date now)

Return the time a task should run again.

It is possible to set the difference in hours for the next schedule using the system property "com.communote.activity.job.delete.reschedule.in.hours". The value must be an integer.

Specified by:

getRescheduleDate in interface TaskHandler

Parameters:

now - The date to use for any calculations.

Returns:

the date for rescheduling the task. Should be null if the task should not be rescheduled again.

isDuplicateNoteIdDetected

public boolean isDuplicateNoteIdDetected()

runOnClient

protected void runOnClient(TaskTO task)
                    throws Exception

Collects all activities and deletes activity notes for them.

Is called for each client

Specified by:

runOnClient in class ClientTaskHandler

Parameters:

task - the task

Throws:

Exception - in case something goes wrong