org.opensync.engine.server
Class Task

java.lang.Object
  org.opensync.engine.server.Task

All Implemented Interfaces:

java.util.EventListener, java.lang.Runnable, java.io.Serializable, TaskListener

public class Task

extends java.lang.Object

implements java.io.Serializable, java.lang.Runnable, TaskListener

The task represents a synchronisation to do

See Also:

Serialized Form

Field Summary

protected Agenda	agenda The agenda of the task
protected long	delay The delay olf the task
protected boolean	finish
protected java.lang.String	name The name of the task
protected Task	parentTask The parent task
protected java.lang.String	status
protected java.util.ArrayList	subTasks All the subtasks
protected Synchronization	synchronization The synchronization to do
protected java.util.ArrayList	tasksListener All tasks listeners
protected java.util.ArrayList	waittingSubTasks The tasks not yet done

Constructor Summary

Task()
Construct a task object

Method Summary

void	addSubTask(Task task) Add a sub task
void	addTaskListener(TaskListener taskListener) Regsiter a task listener
void	fail(java.lang.Exception exception) The task failed
Agenda	getAgenda() Get the agenda
boolean	getFinish()
java.lang.String	getName() Get the name of the task
Task	getParentTask() Get the parent task
java.lang.String	getStatus()
java.util.Collection	getSubTasks() Get the sub tasks
Synchronization	getSynchronization() Get the synchronization to do
java.util.ArrayList	getWaittingSubTasks() Get all the not yet done
void	initDepends() initialize the tak dependance
void	removeTaskListener(TaskListener taskListener) Remove a task listener
void	run() Run the task
void	setAgenda(Agenda agenda) Set the agenda
void	setFinish(boolean finish)
void	setName(java.lang.String name) Set the name of the task
void	setParentTask(Task parentTask) Set the parent taks
void	setStatus(java.lang.String status)
void	setSynchronization(Synchronization synchronization) Set the synchronization to do
protected void	start() Start the taks
protected void	stop() Stop the task
void	taskFail(TaskEvent event) Implements the TaskListenr interface
void	taskStart(TaskEvent event) Implements the TaskListenr interface
void	taskStop(TaskEvent event) Implements the TaskListenr interface
java.lang.String	toString() Use for debug only

Methods inherited from class java.lang.Object

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

Field Detail

finish

protected boolean finish

status

protected java.lang.String status

name

protected java.lang.String name

The name of the task

agenda

protected Agenda agenda

The agenda of the task

synchronization

protected Synchronization synchronization

The synchronization to do

parentTask

protected Task parentTask

The parent task

subTasks

protected java.util.ArrayList subTasks

All the subtasks

waittingSubTasks

protected java.util.ArrayList waittingSubTasks

The tasks not yet done

tasksListener

protected java.util.ArrayList tasksListener

All tasks listeners

delay

protected long delay

The delay olf the task

Constructor Detail

Task

public Task()

Construct a task object

Method Detail

getStatus

public java.lang.String getStatus()

setStatus

public void setStatus(java.lang.String status)

getFinish

public boolean getFinish()

setFinish

public void setFinish(boolean finish)

setSynchronization

public void setSynchronization(Synchronization synchronization)

Set the synchronization to do

Parameters:

synchronization - the synchronization to do

getSynchronization

public Synchronization getSynchronization()

Get the synchronization to do

getSubTasks

public java.util.Collection getSubTasks()

Get the sub tasks

addSubTask

public void addSubTask(Task task)

Add a sub task

Parameters:

task -

addTaskListener

public void addTaskListener(TaskListener taskListener)

Regsiter a task listener

Parameters:

taskListener - the task listener to register

removeTaskListener

public void removeTaskListener(TaskListener taskListener)

Remove a task listener

Parameters:

taskListener - the task listener to remov

setParentTask

public void setParentTask(Task parentTask)

Set the parent taks

Parameters:

parentTask -

getParentTask

public Task getParentTask()

Get the parent task

setName

public void setName(java.lang.String name)

Set the name of the task

Parameters:

name -

getName

public java.lang.String getName()

Get the name of the task

setAgenda

public void setAgenda(Agenda agenda)

Set the agenda

Parameters:

agenda -

getAgenda

public Agenda getAgenda()

Get the agenda

initDepends

public void initDepends()

initialize the tak dependance

run

public void run()

Run the task

Specified by:

run in interface java.lang.Runnable

start

protected void start()

Start the taks

stop

protected void stop()

Stop the task

fail

public void fail(java.lang.Exception exception)

The task failed

Parameters:

exception -

taskStart

public void taskStart(TaskEvent event)

Implements the TaskListenr interface

Specified by:

taskStart in interface TaskListener

Parameters:

event - the task event

taskStop

public void taskStop(TaskEvent event)

Implements the TaskListenr interface

Specified by:

taskStop in interface TaskListener

Parameters:

event - the task event

taskFail

public void taskFail(TaskEvent event)

Implements the TaskListenr interface

Specified by:

taskFail in interface TaskListener

Parameters:

event - the task event

toString

public java.lang.String toString()

Use for debug only

getWaittingSubTasks

public java.util.ArrayList getWaittingSubTasks()

Get all the not yet done