Package com.intellij.tasks.impl

Class TaskUiUtil.ComboBoxUpdater<T>

java.lang.Object

com.intellij.openapi.progress.Task

com.intellij.openapi.progress.Task.Backgroundable

com.intellij.tasks.impl.TaskUiUtil.RemoteFetchTask<java.util.Collection<T>>

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

All Implemented Interfaces:

PerformInBackgroundOption, Progressive, TaskInfo

Enclosing class:

TaskUiUtil

public abstract static class TaskUiUtil.ComboBoxUpdater<T>
extends TaskUiUtil.RemoteFetchTask<java.util.Collection<T>>

Auxiliary remote fetcher designed to simplify updating of combo boxes in repository editors, which is indeed a rather common task.

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 javax.swing.JComboBox<T>	myComboBox

Fields inherited from class com.intellij.tasks.impl.TaskUiUtil.RemoteFetchTask

myException, 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

Constructor and Description
ComboBoxUpdater(Project project, java.lang.String title, javax.swing.JComboBox<T> comboBox)

Method Summary

Modifier and Type	Method and Description
protected boolean	addSelectedItemIfMissing()
T	getExtraItem() Return extra item like "All projects", which will be added as first item after every combo box update.
T	getSelectedItem() Return item to select after every combo box update.
protected void	handleError()
protected void	updateUI()

Methods inherited from class com.intellij.tasks.impl.TaskUiUtil.RemoteFetchTask

fetch, notifyFinished, run

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

myComboBox

protected final javax.swing.JComboBox<T> myComboBox

Constructor Detail

ComboBoxUpdater

public ComboBoxUpdater(Project project,
                       java.lang.String title,
                       javax.swing.JComboBox<T> comboBox)

Method Detail

getExtraItem

public T getExtraItem()

Return extra item like "All projects", which will be added as first item after every combo box update.

Returns:

extra first combo box item

getSelectedItem

public T getSelectedItem()

Return item to select after every combo box update. Default implementation select item, returned by getExtraItem(). If returned value is not present in the list it will be added depending on policy set by addSelectedItemIfMissing().

Returns:

selected combo box item

See Also:

addSelectedItemIfMissing()

addSelectedItemIfMissing

protected boolean addSelectedItemIfMissing()

Returns:

whether value returned by getSelectedItem() should be forcibly added to the combo box.

updateUI

protected void updateUI()

Specified by:

updateUI in class TaskUiUtil.RemoteFetchTask<java.util.Collection<T>>

handleError

protected void handleError()