Package com.intellij.tasks.impl

Class TaskUiUtil.RemoteFetchTask<T>

java.lang.Object

com.intellij.openapi.progress.Task

com.intellij.openapi.progress.Task.Backgroundable

com.intellij.tasks.impl.TaskUiUtil.RemoteFetchTask<T>

All Implemented Interfaces:

PerformInBackgroundOption, Progressive, TaskInfo

Direct Known Subclasses:

TaskUiUtil.ComboBoxUpdater

Enclosing class:

TaskUiUtil

public abstract static class TaskUiUtil.RemoteFetchTask<T>
extends Task.Backgroundable

Special kind of backgroundable task tailored to update UI in modal dialogs, which is very common for task repository editors in settings.

Nested Class Summary

Nested classes/interfaces inherited from class com.intellij.openapi.progress.Task

Task.Backgroundable, Task.ConditionalModal, Task.Modal, Task.NotificationInfo, Task.WithResult<T,E extends java.lang.Exception>

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Exception	myException
protected T	myResult

Fields inherited from class com.intellij.openapi.progress.Task.Backgroundable

myBackgroundOption

Fields inherited from class com.intellij.openapi.progress.Task

myProject, myTitle

Fields inherited from interface com.intellij.openapi.progress.PerformInBackgroundOption

ALWAYS_BACKGROUND, DEAF

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RemoteFetchTask(Project project, java.lang.String title) Should be called only from EDT, so current modality state can be captured.
protected	RemoteFetchTask(Project project, java.lang.String title, ModalityState modalityState)

Method Summary

Modifier and Type	Method and Description
protected abstract T	fetch(ProgressIndicator indicator)
Task.NotificationInfo	notifyFinished() Task.onSuccess() can't be used for this purpose, because it doesn't consider current modality state which will prevent UI updating in modal dialog (e.g.
void	run(ProgressIndicator indicator)
protected abstract void	updateUI()

Methods inherited from class com.intellij.openapi.progress.Task.Backgroundable

isConditionalModal, isModal, processSentToBackground, shouldStartInBackground

Methods inherited from class com.intellij.openapi.progress.Task

asBackgroundable, asModal, getCancelText, getCancelTooltipText, getNotificationInfo, getProject, getTitle, isCancellable, isHeadless, onCancel, onError, onFinished, onSuccess, onThrowable, queue, setCancelText, setCancelTooltipText, setTitle, whereToRunCallbacks

Methods inherited from class java.lang.Object

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

Field Detail

myResult

protected T myResult

myException

protected java.lang.Exception myException

Constructor Detail

RemoteFetchTask

protected RemoteFetchTask(Project project,
                          java.lang.String title)

Should be called only from EDT, so current modality state can be captured.

RemoteFetchTask

protected RemoteFetchTask(Project project,
                          java.lang.String title,
                          ModalityState modalityState)

Method Detail

run

public final void run(ProgressIndicator indicator)

notifyFinished

public final Task.NotificationInfo notifyFinished()

Task.onSuccess() can't be used for this purpose, because it doesn't consider current modality state which will prevent UI updating in modal dialog (e.g. in TaskRepositoryEditor).

Overrides:

notifyFinished in class Task

fetch

protected abstract T fetch(ProgressIndicator indicator)
                    throws java.lang.Exception

Throws:

java.lang.Exception

updateUI

protected abstract void updateUI()