oracle.apps.fnd.applcore.flex.runtime
Class MonitoredModelerTask

java.lang.Object
  oracle.apps.fnd.applcore.flex.runtime.ModelerTask
      oracle.apps.fnd.applcore.flex.runtime.MonitoredModelerTask

Direct Known Subclasses:

EffModelerTask

public abstract class MonitoredModelerTask
extends ModelerTask

A task that allows progress monitoring. An thread-local action event dispatcher is created and started when the perform method is invoked. The actual task is executed in performMonitoredTask. The task can invoke notifyProgress to inform the listener with the progress.

Nested Class Summary

Nested classes/interfaces inherited from class oracle.apps.fnd.applcore.flex.runtime.ModelerTask

ModelerTask.State

Constructor Summary

MonitoredModelerTask()

Method Summary

static void	notifyProgress(java.lang.Object source, java.lang.String message) Notifies about the progress if a monitor is associated with the current thread.
void	perform(ModelerListener listener) Performs this task.
protected abstract void	performMonitoredTask(ModelerListener listener) Performs the task that needs to be monitored.

Methods inherited from class oracle.apps.fnd.applcore.flex.runtime.ModelerTask

newProgressTracker

Methods inherited from class java.lang.Object

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

Constructor Detail

MonitoredModelerTask

public MonitoredModelerTask()

Method Detail

perform

public final void perform(ModelerListener listener)

Description copied from class: ModelerTask

Performs this task. If an error occurs, the exception should be sent to the listener, then rethrown to the caller of this method.

Specified by:

perform in class ModelerTask

Parameters:

listener - the listener

performMonitoredTask

protected abstract void performMonitoredTask(ModelerListener listener)

Performs the task that needs to be monitored.

Parameters:

listener - the listener

notifyProgress

public static final void notifyProgress(java.lang.Object source,
                                        java.lang.String message)

Notifies about the progress if a monitor is associated with the current thread. The progress will be sent to the monitor as an action event.

Parameters:

source - the source of the message

message - the message